diff --git a/Documentation/filesystems/afs.txt b/Documentation/filesystems/afs.txt
index 12ad6c7..ffef91c 100644
--- a/Documentation/filesystems/afs.txt
+++ b/Documentation/filesystems/afs.txt
@@ -23,16 +23,14 @@
 
  (*) Security (currently only AFS kaserver and KerberosIV tickets).
 
- (*) File reading.
+ (*) File reading and writing.
 
  (*) Automounting.
 
+ (*) Local caching (via fscache).
+
 It does not yet support the following AFS features:
 
- (*) Write support.
-
- (*) Local caching.
-
  (*) pioctl() system call.
 
 
@@ -56,7 +54,7 @@
 the masks in the following files:
 
 	/sys/module/af_rxrpc/parameters/debug
-	/sys/module/afs/parameters/debug
+	/sys/module/kafs/parameters/debug
 
 
 =====
@@ -66,9 +64,9 @@
 When inserting the driver modules the root cell must be specified along with a
 list of volume location server IP addresses:
 
-	insmod af_rxrpc.o
-	insmod rxkad.o
-	insmod kafs.o rootcell=cambridge.redhat.com:172.16.18.73:172.16.18.91
+	modprobe af_rxrpc
+	modprobe rxkad
+	modprobe kafs rootcell=cambridge.redhat.com:172.16.18.73:172.16.18.91
 
 The first module is the AF_RXRPC network protocol driver.  This provides the
 RxRPC remote operation protocol and may also be accessed from userspace.  See:
@@ -81,7 +79,7 @@
 Once the module has been loaded, more modules can be added by the following
 procedure:
 
-	echo add grand.central.org 18.7.14.88:128.2.191.224 >/proc/fs/afs/cells
+	echo add grand.central.org 18.9.48.14:128.2.203.61:130.237.48.87 >/proc/fs/afs/cells
 
 Where the parameters to the "add" command are the name of a cell and a list of
 volume location servers within that cell, with the latter separated by colons.
@@ -101,7 +99,7 @@
 specify connection to only volumes of those types.
 
 The name of the cell is optional, and if not given during a mount, then the
-named volume will be looked up in the cell specified during insmod.
+named volume will be looked up in the cell specified during modprobe.
 
 Additional cells can be added through /proc (see later section).
 
@@ -163,14 +161,14 @@
 
 The filesystem maintains an internal database of all the cells it knows and the
 IP addresses of the volume location servers for those cells.  The cell to which
-the system belongs is added to the database when insmod is performed by the
+the system belongs is added to the database when modprobe is performed by the
 "rootcell=" argument or, if compiled in, using a "kafs.rootcell=" argument on
 the kernel command line.
 
 Further cells can be added by commands similar to the following:
 
 	echo add CELLNAME VLADDR[:VLADDR][:VLADDR]... >/proc/fs/afs/cells
-	echo add grand.central.org 18.7.14.88:128.2.191.224 >/proc/fs/afs/cells
+	echo add grand.central.org 18.9.48.14:128.2.203.61:130.237.48.87 >/proc/fs/afs/cells
 
 No other cell database operations are available at this time.
 
@@ -233,7 +231,7 @@
 mount -t afs \%root.afs. /afs
 mount -t afs \%cambridge.redhat.com:root.cell. /afs/cambridge.redhat.com/
 
-echo add grand.central.org 18.7.14.88:128.2.191.224 > /proc/fs/afs/cells
+echo add grand.central.org 18.9.48.14:128.2.203.61:130.237.48.87 > /proc/fs/afs/cells
 mount -t afs "#grand.central.org:root.cell." /afs/grand.central.org/
 mount -t afs "#grand.central.org:root.archive." /afs/grand.central.org/archive
 mount -t afs "#grand.central.org:root.contrib." /afs/grand.central.org/contrib
diff --git a/Documentation/filesystems/proc.txt b/Documentation/filesystems/proc.txt
index fad18f9..ffead13 100644
--- a/Documentation/filesystems/proc.txt
+++ b/Documentation/filesystems/proc.txt
@@ -1167,13 +1167,11 @@
 3.1 /proc/<pid>/oom_adj - Adjust the oom-killer score
 ------------------------------------------------------
 
-This file can be used to adjust the score used to select which processes should
-be killed in an out-of-memory situation.  The oom_adj value is a characteristic
-of the task's mm, so all threads that share an mm with pid will have the same
-oom_adj value.  A high value will increase the likelihood of this process being
-killed by the oom-killer.  Valid values are in the range -16 to +15 as
-explained below and a special value of -17, which disables oom-killing
-altogether for threads sharing pid's mm.
+This file can be used to adjust the score used to select which processes
+should be killed in an  out-of-memory  situation.  Giving it a high score will
+increase the likelihood of this process being killed by the oom-killer.  Valid
+values are in the range -16 to +15, plus the special value -17, which disables
+oom-killing altogether for this process.
 
 The process to be killed in an out-of-memory situation is selected among all others
 based on its badness score. This value equals the original memory size of the process
@@ -1187,9 +1185,6 @@
 are the prime candidates to be killed. Having only one 'hungry' child will make
 parent less preferable than the child.
 
-/proc/<pid>/oom_adj cannot be changed for kthreads since they are immune from
-oom-killing already.
-
 /proc/<pid>/oom_score shows process' current badness score.
 
 The following heuristics are then applied:
diff --git a/Documentation/video4linux/CARDLIST.em28xx b/Documentation/video4linux/CARDLIST.em28xx
index 68c236c..e352d75 100644
--- a/Documentation/video4linux/CARDLIST.em28xx
+++ b/Documentation/video4linux/CARDLIST.em28xx
@@ -1,5 +1,5 @@
   0 -> Unknown EM2800 video grabber             (em2800)        [eb1a:2800]
-  1 -> Unknown EM2750/28xx video grabber        (em2820/em2840) [eb1a:2820,eb1a:2821,eb1a:2860,eb1a:2861,eb1a:2870,eb1a:2881,eb1a:2883]
+  1 -> Unknown EM2750/28xx video grabber        (em2820/em2840) [eb1a:2710,eb1a:2820,eb1a:2821,eb1a:2860,eb1a:2861,eb1a:2870,eb1a:2881,eb1a:2883]
   2 -> Terratec Cinergy 250 USB                 (em2820/em2840) [0ccd:0036]
   3 -> Pinnacle PCTV USB 2                      (em2820/em2840) [2304:0208]
   4 -> Hauppauge WinTV USB 2                    (em2820/em2840) [2040:4200,2040:4201]
diff --git a/Documentation/video4linux/CARDLIST.saa7134 b/Documentation/video4linux/CARDLIST.saa7134
index 1556242..c913e56 100644
--- a/Documentation/video4linux/CARDLIST.saa7134
+++ b/Documentation/video4linux/CARDLIST.saa7134
@@ -153,8 +153,8 @@
 152 -> Asus Tiger Rev:1.00                      [1043:4857]
 153 -> Kworld Plus TV Analog Lite PCI           [17de:7128]
 154 -> Avermedia AVerTV GO 007 FM Plus          [1461:f31d]
-155 -> Hauppauge WinTV-HVR1120 ATSC/QAM-Hybrid  [0070:6706,0070:6708]
-156 -> Hauppauge WinTV-HVR1110r3 DVB-T/Hybrid   [0070:6707,0070:6709,0070:670a]
+155 -> Hauppauge WinTV-HVR1150 ATSC/QAM-Hybrid  [0070:6706,0070:6708]
+156 -> Hauppauge WinTV-HVR1120 DVB-T/Hybrid     [0070:6707,0070:6709,0070:670a]
 157 -> Avermedia AVerTV Studio 507UA            [1461:a11b]
 158 -> AVerMedia Cardbus TV/Radio (E501R)       [1461:b7e9]
 159 -> Beholder BeholdTV 505 RDS                [0000:505B]
diff --git a/MAINTAINERS b/MAINTAINERS
index b1114cf..60299a9 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -904,7 +904,7 @@
 
 ATLX ETHERNET DRIVERS
 M:	Jay Cliburn <jcliburn@gmail.com>
-M:	Chris Snook <csnook@redhat.com>
+M:	Chris Snook <chris.snook@gmail.com>
 M:	Jie Yang <jie.yang@atheros.com>
 L:	atl1-devel@lists.sourceforge.net
 W:	http://sourceforge.net/projects/atl1
@@ -2238,6 +2238,14 @@
 S:	Maintained
 F:	drivers/media/video/gspca/pac207.c
 
+GSPCA SN9C20X SUBDRIVER
+P:	Brian Johnson
+M:	brijohn@gmail.com
+L:	linux-media@vger.kernel.org
+T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6.git
+S:	Maintained
+F:	drivers/media/video/gspca/sn9c20x.c
+
 GSPCA T613 SUBDRIVER
 M:	Leandro Costantino <lcostantino@gmail.com>
 L:	linux-media@vger.kernel.org
@@ -3421,6 +3429,7 @@
 
 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
 S:	Orphan
+L:	linux-mmc@vger.kernel.org
 F:	drivers/mmc/
 F:	include/linux/mmc/
 
@@ -3555,6 +3564,9 @@
 S:	Maintained
 F:	net/
 F:	include/net/
+F:	include/linux/in.h
+F:	include/linux/net.h
+F:	include/linux/netdevice.h
 
 NETWORKING [IPv4/IPv6]
 M:	"David S. Miller" <davem@davemloft.net>
@@ -3590,6 +3602,8 @@
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6.git
 S:	Odd Fixes
 F:	drivers/net/
+F:	include/linux/if_*
+F:	include/linux/*device.h
 
 NETXEN (1/10) GbE SUPPORT
 M:	Dhananjay Phadke <dhananjay@netxen.com>
@@ -3796,7 +3810,7 @@
 T:	git git://git.open-osd.org/open-osd.git
 S:	Maintained
 F:	drivers/scsi/osd/
-F:	drivers/include/scsi/osd_*
+F:	include/scsi/osd_*
 F:	fs/exofs/
 
 P54 WIRELESS DRIVER
diff --git a/REPORTING-BUGS b/REPORTING-BUGS
index ab0c566..55a6074 100644
--- a/REPORTING-BUGS
+++ b/REPORTING-BUGS
@@ -15,7 +15,10 @@
 to the person responsible for the code relevant to what you were doing.
 If it occurs repeatably try and describe how to recreate it. That is
 worth even more than the oops itself.  The list of maintainers and
-mailing lists is in the MAINTAINERS file in this directory.
+mailing lists is in the MAINTAINERS file in this directory.  If you
+know the file name that causes the problem you can use the following
+command in this directory to find some of the maintainers of that file:
+     perl scripts/get_maintainer.pl -f <filename>
 
       If it is a security bug, please copy the Security Contact listed
 in the MAINTAINERS file.  They can help coordinate bugfix and disclosure.
diff --git a/arch/arm/configs/rx51_defconfig b/arch/arm/configs/rx51_defconfig
index eb2cb31..f238df6 100644
--- a/arch/arm/configs/rx51_defconfig
+++ b/arch/arm/configs/rx51_defconfig
@@ -282,7 +282,7 @@
 #
 CONFIG_ZBOOT_ROM_TEXT=0x0
 CONFIG_ZBOOT_ROM_BSS=0x0
-CONFIG_CMDLINE="init=/sbin/preinit ubi.mtd=rootfs root=ubi0:rootfs rootfstype=ubifs rootflags=bulk_read,no_chk_data_crc rw console=ttyMTD,log console=tty0"
+CONFIG_CMDLINE="init=/sbin/preinit ubi.mtd=rootfs root=ubi0:rootfs rootfstype=ubifs rootflags=bulk_read,no_chk_data_crc rw console=ttyMTD,log console=tty0 console=ttyS2,115200n8"
 # CONFIG_XIP_KERNEL is not set
 # CONFIG_KEXEC is not set
 
@@ -1354,7 +1354,7 @@
 # CONFIG_USB_GPIO_VBUS is not set
 # CONFIG_ISP1301_OMAP is not set
 CONFIG_TWL4030_USB=y
-CONFIG_MMC=m
+CONFIG_MMC=y
 # CONFIG_MMC_DEBUG is not set
 # CONFIG_MMC_UNSAFE_RESUME is not set
 
@@ -1449,7 +1449,8 @@
 # on-CPU RTC drivers
 #
 # CONFIG_DMADEVICES is not set
-# CONFIG_REGULATOR is not set
+CONFIG_REGULATOR=y
+CONFIG_REGULATOR_TWL4030=y
 # CONFIG_UIO is not set
 # CONFIG_STAGING is not set
 
diff --git a/arch/arm/include/asm/setup.h b/arch/arm/include/asm/setup.h
index ee1304f..5ccce0a 100644
--- a/arch/arm/include/asm/setup.h
+++ b/arch/arm/include/asm/setup.h
@@ -201,7 +201,8 @@
 struct membank {
 	unsigned long start;
 	unsigned long size;
-	int           node;
+	unsigned short node;
+	unsigned short highmem;
 };
 
 struct meminfo {
diff --git a/arch/arm/mach-ixp4xx/include/mach/io.h b/arch/arm/mach-ixp4xx/include/mach/io.h
index ce63048..8a947d4 100644
--- a/arch/arm/mach-ixp4xx/include/mach/io.h
+++ b/arch/arm/mach-ixp4xx/include/mach/io.h
@@ -17,7 +17,7 @@
 
 #include <mach/hardware.h>
 
-#define IO_SPACE_LIMIT 0xffff0000
+#define IO_SPACE_LIMIT 0x0000ffff
 
 extern int (*ixp4xx_pci_read)(u32 addr, u32 cmd, u32* data);
 extern int ixp4xx_pci_write(u32 addr, u32 cmd, u32 data);
diff --git a/arch/arm/mach-mx3/mx31moboard-devboard.c b/arch/arm/mach-mx3/mx31moboard-devboard.c
index 4704405..b48581e 100644
--- a/arch/arm/mach-mx3/mx31moboard-devboard.c
+++ b/arch/arm/mach-mx3/mx31moboard-devboard.c
@@ -63,7 +63,7 @@
 
 static int devboard_sdhc2_get_ro(struct device *dev)
 {
-	return gpio_get_value(SDHC2_WP);
+	return !gpio_get_value(SDHC2_WP);
 }
 
 static int devboard_sdhc2_init(struct device *dev, irq_handler_t detect_irq,
diff --git a/arch/arm/mach-mx3/mx31moboard-marxbot.c b/arch/arm/mach-mx3/mx31moboard-marxbot.c
index 641c3d6..901fb01 100644
--- a/arch/arm/mach-mx3/mx31moboard-marxbot.c
+++ b/arch/arm/mach-mx3/mx31moboard-marxbot.c
@@ -67,7 +67,7 @@
 
 static int marxbot_sdhc2_get_ro(struct device *dev)
 {
-	return gpio_get_value(SDHC2_WP);
+	return !gpio_get_value(SDHC2_WP);
 }
 
 static int marxbot_sdhc2_init(struct device *dev, irq_handler_t detect_irq,
diff --git a/arch/arm/mach-mx3/mx31moboard.c b/arch/arm/mach-mx3/mx31moboard.c
index a17f2e4..2a2da47 100644
--- a/arch/arm/mach-mx3/mx31moboard.c
+++ b/arch/arm/mach-mx3/mx31moboard.c
@@ -94,7 +94,7 @@
 
 static int moboard_sdhc1_get_ro(struct device *dev)
 {
-	return gpio_get_value(SDHC1_WP);
+	return !gpio_get_value(SDHC1_WP);
 }
 
 static int moboard_sdhc1_init(struct device *dev, irq_handler_t detect_irq,
diff --git a/arch/arm/mach-mx3/pcm037_eet.c b/arch/arm/mach-mx3/pcm037_eet.c
index fe52fb1..8d38600 100644
--- a/arch/arm/mach-mx3/pcm037_eet.c
+++ b/arch/arm/mach-mx3/pcm037_eet.c
@@ -24,15 +24,6 @@
 #include "devices.h"
 
 static unsigned int pcm037_eet_pins[] = {
-	/* SPI #1 */
-	MX31_PIN_CSPI1_MISO__MISO,
-	MX31_PIN_CSPI1_MOSI__MOSI,
-	MX31_PIN_CSPI1_SCLK__SCLK,
-	MX31_PIN_CSPI1_SPI_RDY__SPI_RDY,
-	MX31_PIN_CSPI1_SS0__SS0,
-	MX31_PIN_CSPI1_SS1__SS1,
-	MX31_PIN_CSPI1_SS2__SS2,
-
 	/* Reserve and hardwire GPIO 57 high - S6E63D6 chipselect */
 	IOMUX_MODE(MX31_PIN_KEY_COL7, IOMUX_CONFIG_GPIO),
 	/* GPIO keys */
diff --git a/arch/arm/mach-omap2/board-2430sdp.c b/arch/arm/mach-omap2/board-2430sdp.c
index 9c3fdcd..8ec2a132 100644
--- a/arch/arm/mach-omap2/board-2430sdp.c
+++ b/arch/arm/mach-omap2/board-2430sdp.c
@@ -141,7 +141,7 @@
 
 static void __init omap_2430sdp_init_irq(void)
 {
-	omap2_init_common_hw(NULL);
+	omap2_init_common_hw(NULL, NULL);
 	omap_init_irq();
 	omap_gpio_init();
 }
diff --git a/arch/arm/mach-omap2/board-3430sdp.c b/arch/arm/mach-omap2/board-3430sdp.c
index 496a90e..ac262cd 100644
--- a/arch/arm/mach-omap2/board-3430sdp.c
+++ b/arch/arm/mach-omap2/board-3430sdp.c
@@ -169,7 +169,7 @@
 
 static void __init omap_3430sdp_init_irq(void)
 {
-	omap2_init_common_hw(hyb18m512160af6_sdrc_params);
+	omap2_init_common_hw(hyb18m512160af6_sdrc_params, NULL);
 	omap_init_irq();
 	omap_gpio_init();
 }
diff --git a/arch/arm/mach-omap2/board-4430sdp.c b/arch/arm/mach-omap2/board-4430sdp.c
index 57e477b..b0c7402 100644
--- a/arch/arm/mach-omap2/board-4430sdp.c
+++ b/arch/arm/mach-omap2/board-4430sdp.c
@@ -59,7 +59,7 @@
 
 static void __init omap_4430sdp_init_irq(void)
 {
-	omap2_init_common_hw(NULL);
+	omap2_init_common_hw(NULL, NULL);
 #ifdef CONFIG_OMAP_32K_TIMER
 	omap2_gp_clockevent_set_gptimer(1);
 #endif
diff --git a/arch/arm/mach-omap2/board-apollon.c b/arch/arm/mach-omap2/board-apollon.c
index 06dfba8..dcfc20d 100644
--- a/arch/arm/mach-omap2/board-apollon.c
+++ b/arch/arm/mach-omap2/board-apollon.c
@@ -250,7 +250,7 @@
 
 static void __init omap_apollon_init_irq(void)
 {
-	omap2_init_common_hw(NULL);
+	omap2_init_common_hw(NULL, NULL);
 	omap_init_irq();
 	omap_gpio_init();
 	apollon_init_smc91x();
diff --git a/arch/arm/mach-omap2/board-generic.c b/arch/arm/mach-omap2/board-generic.c
index 3492162..fd00aa0 100644
--- a/arch/arm/mach-omap2/board-generic.c
+++ b/arch/arm/mach-omap2/board-generic.c
@@ -33,7 +33,7 @@
 
 static void __init omap_generic_init_irq(void)
 {
-	omap2_init_common_hw(NULL);
+	omap2_init_common_hw(NULL, NULL);
 	omap_init_irq();
 }
 
diff --git a/arch/arm/mach-omap2/board-h4.c b/arch/arm/mach-omap2/board-h4.c
index e7d017c..7b1d61d 100644
--- a/arch/arm/mach-omap2/board-h4.c
+++ b/arch/arm/mach-omap2/board-h4.c
@@ -270,7 +270,7 @@
 
 static void __init omap_h4_init_irq(void)
 {
-	omap2_init_common_hw(NULL);
+	omap2_init_common_hw(NULL, NULL);
 	omap_init_irq();
 	omap_gpio_init();
 	h4_init_flash();
diff --git a/arch/arm/mach-omap2/board-ldp.c b/arch/arm/mach-omap2/board-ldp.c
index d8bc0a7..ea383f8 100644
--- a/arch/arm/mach-omap2/board-ldp.c
+++ b/arch/arm/mach-omap2/board-ldp.c
@@ -270,7 +270,7 @@
 
 static void __init omap_ldp_init_irq(void)
 {
-	omap2_init_common_hw(NULL);
+	omap2_init_common_hw(NULL, NULL);
 	omap_init_irq();
 	omap_gpio_init();
 	ldp_init_smsc911x();
diff --git a/arch/arm/mach-omap2/board-omap3beagle.c b/arch/arm/mach-omap2/board-omap3beagle.c
index 991ac9c..e00ba12 100644
--- a/arch/arm/mach-omap2/board-omap3beagle.c
+++ b/arch/arm/mach-omap2/board-omap3beagle.c
@@ -282,7 +282,8 @@
 
 static void __init omap3_beagle_init_irq(void)
 {
-	omap2_init_common_hw(mt46h32m32lf6_sdrc_params);
+	omap2_init_common_hw(mt46h32m32lf6_sdrc_params,
+			     mt46h32m32lf6_sdrc_params);
 	omap_init_irq();
 #ifdef CONFIG_OMAP_32K_TIMER
 	omap2_gp_clockevent_set_gptimer(12);
@@ -408,6 +409,10 @@
 
 	usb_musb_init();
 	omap3beagle_flash_init();
+
+	/* Ensure SDRC pins are mux'd for self-refresh */
+	omap_cfg_reg(H16_34XX_SDRC_CKE0);
+	omap_cfg_reg(H17_34XX_SDRC_CKE1);
 }
 
 static void __init omap3_beagle_map_io(void)
diff --git a/arch/arm/mach-omap2/board-omap3evm.c b/arch/arm/mach-omap2/board-omap3evm.c
index cf3dd77..c4b14464 100644
--- a/arch/arm/mach-omap2/board-omap3evm.c
+++ b/arch/arm/mach-omap2/board-omap3evm.c
@@ -280,7 +280,7 @@
 
 static void __init omap3_evm_init_irq(void)
 {
-	omap2_init_common_hw(mt46h32m32lf6_sdrc_params);
+	omap2_init_common_hw(mt46h32m32lf6_sdrc_params, NULL);
 	omap_init_irq();
 	omap_gpio_init();
 	omap3evm_init_smc911x();
diff --git a/arch/arm/mach-omap2/board-omap3pandora.c b/arch/arm/mach-omap2/board-omap3pandora.c
index e32aa23..864ee3d 100644
--- a/arch/arm/mach-omap2/board-omap3pandora.c
+++ b/arch/arm/mach-omap2/board-omap3pandora.c
@@ -40,6 +40,7 @@
 #include <mach/mcspi.h>
 #include <mach/usb.h>
 #include <mach/keypad.h>
+#include <mach/mux.h>
 
 #include "sdram-micron-mt46h32m32lf-6.h"
 #include "mmc-twl4030.h"
@@ -310,7 +311,8 @@
 
 static void __init omap3pandora_init_irq(void)
 {
-	omap2_init_common_hw(mt46h32m32lf6_sdrc_params);
+	omap2_init_common_hw(mt46h32m32lf6_sdrc_params,
+			     mt46h32m32lf6_sdrc_params);
 	omap_init_irq();
 	omap_gpio_init();
 }
@@ -397,6 +399,10 @@
 	omap3pandora_ads7846_init();
 	pandora_keys_gpio_init();
 	usb_musb_init();
+
+	/* Ensure SDRC pins are mux'd for self-refresh */
+	omap_cfg_reg(H16_34XX_SDRC_CKE0);
+	omap_cfg_reg(H17_34XX_SDRC_CKE1);
 }
 
 static void __init omap3pandora_map_io(void)
diff --git a/arch/arm/mach-omap2/board-overo.c b/arch/arm/mach-omap2/board-overo.c
index dff5528..6bce230 100644
--- a/arch/arm/mach-omap2/board-overo.c
+++ b/arch/arm/mach-omap2/board-overo.c
@@ -44,6 +44,7 @@
 #include <mach/gpmc.h>
 #include <mach/hardware.h>
 #include <mach/nand.h>
+#include <mach/mux.h>
 #include <mach/usb.h>
 
 #include "sdram-micron-mt46h32m32lf-6.h"
@@ -51,6 +52,7 @@
 
 #define OVERO_GPIO_BT_XGATE	15
 #define OVERO_GPIO_W2W_NRESET	16
+#define OVERO_GPIO_PENDOWN	114
 #define OVERO_GPIO_BT_NRESET	164
 #define OVERO_GPIO_USBH_CPEN	168
 #define OVERO_GPIO_USBH_NRESET	183
@@ -146,7 +148,7 @@
 	.name		= "smsc911x",
 	.id		= -1,
 	.num_resources	= ARRAY_SIZE(overo_smsc911x_resources),
-	.resource	= &overo_smsc911x_resources,
+	.resource	= overo_smsc911x_resources,
 	.dev		= {
 		.platform_data = &overo_smsc911x_config,
 	},
@@ -360,7 +362,8 @@
 
 static void __init overo_init_irq(void)
 {
-	omap2_init_common_hw(mt46h32m32lf6_sdrc_params);
+	omap2_init_common_hw(mt46h32m32lf6_sdrc_params,
+			     mt46h32m32lf6_sdrc_params);
 	omap_init_irq();
 	omap_gpio_init();
 }
@@ -395,6 +398,10 @@
 	overo_ads7846_init();
 	overo_init_smsc911x();
 
+	/* Ensure SDRC pins are mux'd for self-refresh */
+	omap_cfg_reg(H16_34XX_SDRC_CKE0);
+	omap_cfg_reg(H17_34XX_SDRC_CKE1);
+
 	if ((gpio_request(OVERO_GPIO_W2W_NRESET,
 			  "OVERO_GPIO_W2W_NRESET") == 0) &&
 	    (gpio_direction_output(OVERO_GPIO_W2W_NRESET, 1) == 0)) {
diff --git a/arch/arm/mach-omap2/board-rx51-peripherals.c b/arch/arm/mach-omap2/board-rx51-peripherals.c
index 9a0bf67..56d931a4 100644
--- a/arch/arm/mach-omap2/board-rx51-peripherals.c
+++ b/arch/arm/mach-omap2/board-rx51-peripherals.c
@@ -278,6 +278,10 @@
 	.setup			= rx51_twlgpio_setup,
 };
 
+static struct twl4030_usb_data rx51_usb_data = {
+	.usb_mode		= T2_USB_MODE_ULPI,
+};
+
 static struct twl4030_platform_data rx51_twldata = {
 	.irq_base		= TWL4030_IRQ_BASE,
 	.irq_end		= TWL4030_IRQ_END,
@@ -286,6 +290,7 @@
 	.gpio			= &rx51_gpio_data,
 	.keypad			= &rx51_kp_data,
 	.madc			= &rx51_madc_data,
+	.usb			= &rx51_usb_data,
 
 	.vaux1			= &rx51_vaux1,
 	.vaux2			= &rx51_vaux2,
diff --git a/arch/arm/mach-omap2/board-rx51.c b/arch/arm/mach-omap2/board-rx51.c
index 374ff63..1c9e07f 100644
--- a/arch/arm/mach-omap2/board-rx51.c
+++ b/arch/arm/mach-omap2/board-rx51.c
@@ -61,7 +61,7 @@
 
 static void __init rx51_init_irq(void)
 {
-	omap2_init_common_hw(NULL);
+	omap2_init_common_hw(NULL, NULL);
 	omap_init_irq();
 	omap_gpio_init();
 }
@@ -75,6 +75,10 @@
 	omap_serial_init();
 	usb_musb_init();
 	rx51_peripherals_init();
+
+	/* Ensure SDRC pins are mux'd for self-refresh */
+	omap_cfg_reg(H16_34XX_SDRC_CKE0);
+	omap_cfg_reg(H17_34XX_SDRC_CKE1);
 }
 
 static void __init rx51_map_io(void)
diff --git a/arch/arm/mach-omap2/board-zoom2.c b/arch/arm/mach-omap2/board-zoom2.c
index bcc0f76..427b7b8 100644
--- a/arch/arm/mach-omap2/board-zoom2.c
+++ b/arch/arm/mach-omap2/board-zoom2.c
@@ -25,7 +25,7 @@
 
 static void __init omap_zoom2_init_irq(void)
 {
-	omap2_init_common_hw(NULL);
+	omap2_init_common_hw(NULL, NULL);
 	omap_init_irq();
 	omap_gpio_init();
 }
diff --git a/arch/arm/mach-omap2/clock.c b/arch/arm/mach-omap2/clock.c
index b0665f1..456e2ad 100644
--- a/arch/arm/mach-omap2/clock.c
+++ b/arch/arm/mach-omap2/clock.c
@@ -27,6 +27,7 @@
 #include <mach/clock.h>
 #include <mach/clockdomain.h>
 #include <mach/cpu.h>
+#include <mach/prcm.h>
 #include <asm/div64.h>
 
 #include <mach/sdrc.h>
@@ -38,8 +39,6 @@
 #include "cm-regbits-24xx.h"
 #include "cm-regbits-34xx.h"
 
-#define MAX_CLOCK_ENABLE_WAIT		100000
-
 /* DPLL rate rounding: minimum DPLL multiplier, divider values */
 #define DPLL_MIN_MULTIPLIER		1
 #define DPLL_MIN_DIVIDER		1
@@ -274,83 +273,97 @@
 }
 
 /**
- * omap2_wait_clock_ready - wait for clock to enable
- * @reg: physical address of clock IDLEST register
- * @mask: value to mask against to determine if the clock is active
- * @name: name of the clock (for printk)
+ * omap2_clk_dflt_find_companion - find companion clock to @clk
+ * @clk: struct clk * to find the companion clock of
+ * @other_reg: void __iomem ** to return the companion clock CM_*CLKEN va in
+ * @other_bit: u8 ** to return the companion clock bit shift in
  *
- * Returns 1 if the clock enabled in time, or 0 if it failed to enable
- * in roughly MAX_CLOCK_ENABLE_WAIT microseconds.
- */
-int omap2_wait_clock_ready(void __iomem *reg, u32 mask, const char *name)
-{
-	int i = 0;
-	int ena = 0;
-
-	/*
-	 * 24xx uses 0 to indicate not ready, and 1 to indicate ready.
-	 * 34xx reverses this, just to keep us on our toes
-	 */
-	if (cpu_mask & (RATE_IN_242X | RATE_IN_243X))
-		ena = mask;
-	else if (cpu_mask & RATE_IN_343X)
-		ena = 0;
-
-	/* Wait for lock */
-	while (((__raw_readl(reg) & mask) != ena) &&
-	       (i++ < MAX_CLOCK_ENABLE_WAIT)) {
-		udelay(1);
-	}
-
-	if (i <= MAX_CLOCK_ENABLE_WAIT)
-		pr_debug("Clock %s stable after %d loops\n", name, i);
-	else
-		printk(KERN_ERR "Clock %s didn't enable in %d tries\n",
-		       name, MAX_CLOCK_ENABLE_WAIT);
-
-
-	return (i < MAX_CLOCK_ENABLE_WAIT) ? 1 : 0;
-};
-
-
-/*
- * Note: We don't need special code here for INVERT_ENABLE
- * for the time being since INVERT_ENABLE only applies to clocks enabled by
+ * Note: We don't need special code here for INVERT_ENABLE for the
+ * time being since INVERT_ENABLE only applies to clocks enabled by
  * CM_CLKEN_PLL
+ *
+ * Convert CM_ICLKEN* <-> CM_FCLKEN*.  This conversion assumes it's
+ * just a matter of XORing the bits.
+ *
+ * Some clocks don't have companion clocks.  For example, modules with
+ * only an interface clock (such as MAILBOXES) don't have a companion
+ * clock.  Right now, this code relies on the hardware exporting a bit
+ * in the correct companion register that indicates that the
+ * nonexistent 'companion clock' is active.  Future patches will
+ * associate this type of code with per-module data structures to
+ * avoid this issue, and remove the casts.  No return value.
  */
-static void omap2_clk_wait_ready(struct clk *clk)
+void omap2_clk_dflt_find_companion(struct clk *clk, void __iomem **other_reg,
+				   u8 *other_bit)
 {
-	void __iomem *reg, *other_reg, *st_reg;
-	u32 bit;
-
-	/*
-	 * REVISIT: This code is pretty ugly.  It would be nice to generalize
-	 * it and pull it into struct clk itself somehow.
-	 */
-	reg = clk->enable_reg;
+	u32 r;
 
 	/*
 	 * Convert CM_ICLKEN* <-> CM_FCLKEN*.  This conversion assumes
 	 * it's just a matter of XORing the bits.
 	 */
-	other_reg = (void __iomem *)((u32)reg ^ (CM_FCLKEN ^ CM_ICLKEN));
+	r = ((__force u32)clk->enable_reg ^ (CM_FCLKEN ^ CM_ICLKEN));
 
-	/* Check if both functional and interface clocks
-	 * are running. */
-	bit = 1 << clk->enable_bit;
-	if (!(__raw_readl(other_reg) & bit))
-		return;
-	st_reg = (void __iomem *)(((u32)other_reg & ~0xf0) | 0x20); /* CM_IDLEST* */
-
-	omap2_wait_clock_ready(st_reg, bit, clk->name);
+	*other_reg = (__force void __iomem *)r;
+	*other_bit = clk->enable_bit;
 }
 
-static int omap2_dflt_clk_enable(struct clk *clk)
+/**
+ * omap2_clk_dflt_find_idlest - find CM_IDLEST reg va, bit shift for @clk
+ * @clk: struct clk * to find IDLEST info for
+ * @idlest_reg: void __iomem ** to return the CM_IDLEST va in
+ * @idlest_bit: u8 ** to return the CM_IDLEST bit shift in
+ *
+ * Return the CM_IDLEST register address and bit shift corresponding
+ * to the module that "owns" this clock.  This default code assumes
+ * that the CM_IDLEST bit shift is the CM_*CLKEN bit shift, and that
+ * the IDLEST register address ID corresponds to the CM_*CLKEN
+ * register address ID (e.g., that CM_FCLKEN2 corresponds to
+ * CM_IDLEST2).  This is not true for all modules.  No return value.
+ */
+void omap2_clk_dflt_find_idlest(struct clk *clk, void __iomem **idlest_reg,
+				u8 *idlest_bit)
+{
+	u32 r;
+
+	r = (((__force u32)clk->enable_reg & ~0xf0) | 0x20);
+	*idlest_reg = (__force void __iomem *)r;
+	*idlest_bit = clk->enable_bit;
+}
+
+/**
+ * omap2_module_wait_ready - wait for an OMAP module to leave IDLE
+ * @clk: struct clk * belonging to the module
+ *
+ * If the necessary clocks for the OMAP hardware IP block that
+ * corresponds to clock @clk are enabled, then wait for the module to
+ * indicate readiness (i.e., to leave IDLE).  This code does not
+ * belong in the clock code and will be moved in the medium term to
+ * module-dependent code.  No return value.
+ */
+static void omap2_module_wait_ready(struct clk *clk)
+{
+	void __iomem *companion_reg, *idlest_reg;
+	u8 other_bit, idlest_bit;
+
+	/* Not all modules have multiple clocks that their IDLEST depends on */
+	if (clk->ops->find_companion) {
+		clk->ops->find_companion(clk, &companion_reg, &other_bit);
+		if (!(__raw_readl(companion_reg) & (1 << other_bit)))
+			return;
+	}
+
+	clk->ops->find_idlest(clk, &idlest_reg, &idlest_bit);
+
+	omap2_cm_wait_idlest(idlest_reg, (1 << idlest_bit), clk->name);
+}
+
+int omap2_dflt_clk_enable(struct clk *clk)
 {
 	u32 v;
 
 	if (unlikely(clk->enable_reg == NULL)) {
-		printk(KERN_ERR "clock.c: Enable for %s without enable code\n",
+		pr_err("clock.c: Enable for %s without enable code\n",
 		       clk->name);
 		return 0; /* REVISIT: -EINVAL */
 	}
@@ -363,26 +376,13 @@
 	__raw_writel(v, clk->enable_reg);
 	v = __raw_readl(clk->enable_reg); /* OCP barrier */
 
+	if (clk->ops->find_idlest)
+		omap2_module_wait_ready(clk);
+
 	return 0;
 }
 
-static int omap2_dflt_clk_enable_wait(struct clk *clk)
-{
-	int ret;
-
-	if (!clk->enable_reg) {
-		printk(KERN_ERR "clock.c: Enable for %s without enable code\n",
-		       clk->name);
-		return 0; /* REVISIT: -EINVAL */
-	}
-
-	ret = omap2_dflt_clk_enable(clk);
-	if (ret == 0)
-		omap2_clk_wait_ready(clk);
-	return ret;
-}
-
-static void omap2_dflt_clk_disable(struct clk *clk)
+void omap2_dflt_clk_disable(struct clk *clk)
 {
 	u32 v;
 
@@ -406,8 +406,10 @@
 }
 
 const struct clkops clkops_omap2_dflt_wait = {
-	.enable		= omap2_dflt_clk_enable_wait,
+	.enable		= omap2_dflt_clk_enable,
 	.disable	= omap2_dflt_clk_disable,
+	.find_companion	= omap2_clk_dflt_find_companion,
+	.find_idlest	= omap2_clk_dflt_find_idlest,
 };
 
 const struct clkops clkops_omap2_dflt = {
diff --git a/arch/arm/mach-omap2/clock.h b/arch/arm/mach-omap2/clock.h
index 2679ddf..9ae7540 100644
--- a/arch/arm/mach-omap2/clock.h
+++ b/arch/arm/mach-omap2/clock.h
@@ -65,6 +65,12 @@
 u32 omap2_get_dpll_rate(struct clk *clk);
 int omap2_wait_clock_ready(void __iomem *reg, u32 cval, const char *name);
 void omap2_clk_prepare_for_reboot(void);
+int omap2_dflt_clk_enable(struct clk *clk);
+void omap2_dflt_clk_disable(struct clk *clk);
+void omap2_clk_dflt_find_companion(struct clk *clk, void __iomem **other_reg,
+				   u8 *other_bit);
+void omap2_clk_dflt_find_idlest(struct clk *clk, void __iomem **idlest_reg,
+				u8 *idlest_bit);
 
 extern const struct clkops clkops_omap2_dflt_wait;
 extern const struct clkops clkops_omap2_dflt;
diff --git a/arch/arm/mach-omap2/clock24xx.c b/arch/arm/mach-omap2/clock24xx.c
index 44de027..bc5d3ac 100644
--- a/arch/arm/mach-omap2/clock24xx.c
+++ b/arch/arm/mach-omap2/clock24xx.c
@@ -30,6 +30,7 @@
 
 #include <mach/clock.h>
 #include <mach/sram.h>
+#include <mach/prcm.h>
 #include <asm/div64.h>
 #include <asm/clkdev.h>
 
@@ -43,6 +44,18 @@
 static const struct clkops clkops_oscck;
 static const struct clkops clkops_fixed;
 
+static void omap2430_clk_i2chs_find_idlest(struct clk *clk,
+					   void __iomem **idlest_reg,
+					   u8 *idlest_bit);
+
+/* 2430 I2CHS has non-standard IDLEST register */
+static const struct clkops clkops_omap2430_i2chs_wait = {
+	.enable		= omap2_dflt_clk_enable,
+	.disable	= omap2_dflt_clk_disable,
+	.find_idlest	= omap2430_clk_i2chs_find_idlest,
+	.find_companion = omap2_clk_dflt_find_companion,
+};
+
 #include "clock24xx.h"
 
 struct omap_clk {
@@ -240,6 +253,26 @@
  *-------------------------------------------------------------------------*/
 
 /**
+ * omap2430_clk_i2chs_find_idlest - return CM_IDLEST info for 2430 I2CHS
+ * @clk: struct clk * being enabled
+ * @idlest_reg: void __iomem ** to store CM_IDLEST reg address into
+ * @idlest_bit: pointer to a u8 to store the CM_IDLEST bit shift into
+ *
+ * OMAP2430 I2CHS CM_IDLEST bits are in CM_IDLEST1_CORE, but the
+ * CM_*CLKEN bits are in CM_{I,F}CLKEN2_CORE.  This custom function
+ * passes back the correct CM_IDLEST register address for I2CHS
+ * modules.  No return value.
+ */
+static void omap2430_clk_i2chs_find_idlest(struct clk *clk,
+					   void __iomem **idlest_reg,
+					   u8 *idlest_bit)
+{
+	*idlest_reg = OMAP_CM_REGADDR(CORE_MOD, CM_IDLEST);
+	*idlest_bit = clk->enable_bit;
+}
+
+
+/**
  * omap2xxx_clk_get_core_rate - return the CORE_CLK rate
  * @clk: pointer to the combined dpll_ck + core_ck (currently "dpll_ck")
  *
@@ -325,8 +358,8 @@
 	else if (clk == &apll54_ck)
 		cval = OMAP24XX_ST_54M_APLL;
 
-	omap2_wait_clock_ready(OMAP_CM_REGADDR(PLL_MOD, CM_IDLEST), cval,
-			    clk->name);
+	omap2_cm_wait_idlest(OMAP_CM_REGADDR(PLL_MOD, CM_IDLEST), cval,
+			     clk->name);
 
 	/*
 	 * REVISIT: Should we return an error code if omap2_wait_clock_ready()
diff --git a/arch/arm/mach-omap2/clock24xx.h b/arch/arm/mach-omap2/clock24xx.h
index 458f00c..d19cf7a 100644
--- a/arch/arm/mach-omap2/clock24xx.h
+++ b/arch/arm/mach-omap2/clock24xx.h
@@ -2337,7 +2337,7 @@
 
 static struct clk i2chs2_fck = {
 	.name		= "i2c_fck",
-	.ops		= &clkops_omap2_dflt_wait,
+	.ops		= &clkops_omap2430_i2chs_wait,
 	.id		= 2,
 	.parent		= &func_96m_ck,
 	.clkdm_name	= "core_l4_clkdm",
@@ -2370,7 +2370,7 @@
 
 static struct clk i2chs1_fck = {
 	.name		= "i2c_fck",
-	.ops		= &clkops_omap2_dflt_wait,
+	.ops		= &clkops_omap2430_i2chs_wait,
 	.id		= 1,
 	.parent		= &func_96m_ck,
 	.clkdm_name	= "core_l4_clkdm",
diff --git a/arch/arm/mach-omap2/clock34xx.c b/arch/arm/mach-omap2/clock34xx.c
index 045da92..cd7819c 100644
--- a/arch/arm/mach-omap2/clock34xx.c
+++ b/arch/arm/mach-omap2/clock34xx.c
@@ -2,7 +2,7 @@
  * OMAP3-specific clock framework functions
  *
  * Copyright (C) 2007-2008 Texas Instruments, Inc.
- * Copyright (C) 2007-2008 Nokia Corporation
+ * Copyright (C) 2007-2009 Nokia Corporation
  *
  * Written by Paul Walmsley
  * Testing and integration fixes by Jouni Högander
@@ -41,6 +41,37 @@
 
 static const struct clkops clkops_noncore_dpll_ops;
 
+static void omap3430es2_clk_ssi_find_idlest(struct clk *clk,
+					    void __iomem **idlest_reg,
+					    u8 *idlest_bit);
+static void omap3430es2_clk_hsotgusb_find_idlest(struct clk *clk,
+					    void __iomem **idlest_reg,
+					    u8 *idlest_bit);
+static void omap3430es2_clk_dss_usbhost_find_idlest(struct clk *clk,
+						    void __iomem **idlest_reg,
+						    u8 *idlest_bit);
+
+static const struct clkops clkops_omap3430es2_ssi_wait = {
+	.enable		= omap2_dflt_clk_enable,
+	.disable	= omap2_dflt_clk_disable,
+	.find_idlest	= omap3430es2_clk_ssi_find_idlest,
+	.find_companion = omap2_clk_dflt_find_companion,
+};
+
+static const struct clkops clkops_omap3430es2_hsotgusb_wait = {
+	.enable		= omap2_dflt_clk_enable,
+	.disable	= omap2_dflt_clk_disable,
+	.find_idlest	= omap3430es2_clk_hsotgusb_find_idlest,
+	.find_companion = omap2_clk_dflt_find_companion,
+};
+
+static const struct clkops clkops_omap3430es2_dss_usbhost_wait = {
+	.enable		= omap2_dflt_clk_enable,
+	.disable	= omap2_dflt_clk_disable,
+	.find_idlest	= omap3430es2_clk_dss_usbhost_find_idlest,
+	.find_companion = omap2_clk_dflt_find_companion,
+};
+
 #include "clock34xx.h"
 
 struct omap_clk {
@@ -157,10 +188,13 @@
 	CLK(NULL,	"fshostusb_fck", &fshostusb_fck, CK_3430ES1),
 	CLK(NULL,	"core_12m_fck",	&core_12m_fck,	CK_343X),
 	CLK("omap_hdq.0", "fck",	&hdq_fck,	CK_343X),
-	CLK(NULL,	"ssi_ssr_fck",	&ssi_ssr_fck,	CK_343X),
-	CLK(NULL,	"ssi_sst_fck",	&ssi_sst_fck,	CK_343X),
+	CLK(NULL,	"ssi_ssr_fck",	&ssi_ssr_fck_3430es1,	CK_3430ES1),
+	CLK(NULL,	"ssi_ssr_fck",	&ssi_ssr_fck_3430es2,	CK_3430ES2),
+	CLK(NULL,	"ssi_sst_fck",	&ssi_sst_fck_3430es1,	CK_3430ES1),
+	CLK(NULL,	"ssi_sst_fck",	&ssi_sst_fck_3430es2,	CK_3430ES2),
 	CLK(NULL,	"core_l3_ick",	&core_l3_ick,	CK_343X),
-	CLK("musb_hdrc",	"ick",	&hsotgusb_ick,	CK_343X),
+	CLK("musb_hdrc",	"ick",	&hsotgusb_ick_3430es1,	CK_3430ES1),
+	CLK("musb_hdrc",	"ick",	&hsotgusb_ick_3430es2,	CK_3430ES2),
 	CLK(NULL,	"sdrc_ick",	&sdrc_ick,	CK_343X),
 	CLK(NULL,	"gpmc_fck",	&gpmc_fck,	CK_343X),
 	CLK(NULL,	"security_l3_ick", &security_l3_ick, CK_343X),
@@ -193,18 +227,21 @@
 	CLK(NULL,	"mailboxes_ick", &mailboxes_ick, CK_343X),
 	CLK(NULL,	"omapctrl_ick",	&omapctrl_ick,	CK_343X),
 	CLK(NULL,	"ssi_l4_ick",	&ssi_l4_ick,	CK_343X),
-	CLK(NULL,	"ssi_ick",	&ssi_ick,	CK_343X),
+	CLK(NULL,	"ssi_ick",	&ssi_ick_3430es1,	CK_3430ES1),
+	CLK(NULL,	"ssi_ick",	&ssi_ick_3430es2,	CK_3430ES2),
 	CLK(NULL,	"usb_l4_ick",	&usb_l4_ick,	CK_3430ES1),
 	CLK(NULL,	"security_l4_ick2", &security_l4_ick2, CK_343X),
 	CLK(NULL,	"aes1_ick",	&aes1_ick,	CK_343X),
 	CLK("omap_rng",	"ick",		&rng_ick,	CK_343X),
 	CLK(NULL,	"sha11_ick",	&sha11_ick,	CK_343X),
 	CLK(NULL,	"des1_ick",	&des1_ick,	CK_343X),
-	CLK("omapfb",	"dss1_fck",	&dss1_alwon_fck, CK_343X),
+	CLK("omapfb",	"dss1_fck",	&dss1_alwon_fck_3430es1, CK_3430ES1),
+	CLK("omapfb",	"dss1_fck",	&dss1_alwon_fck_3430es2, CK_3430ES2),
 	CLK("omapfb",	"tv_fck",	&dss_tv_fck,	CK_343X),
 	CLK("omapfb",	"video_fck",	&dss_96m_fck,	CK_343X),
 	CLK("omapfb",	"dss2_fck",	&dss2_alwon_fck, CK_343X),
-	CLK("omapfb",	"ick",		&dss_ick,	CK_343X),
+	CLK("omapfb",	"ick",		&dss_ick_3430es1,	CK_3430ES1),
+	CLK("omapfb",	"ick",		&dss_ick_3430es2,	CK_3430ES2),
 	CLK(NULL,	"cam_mclk",	&cam_mclk,	CK_343X),
 	CLK(NULL,	"cam_ick",	&cam_ick,	CK_343X),
 	CLK(NULL,	"csi2_96m_fck",	&csi2_96m_fck,	CK_343X),
@@ -301,6 +338,73 @@
 #define SDRC_MPURATE_LOOPS		96
 
 /**
+ * omap3430es2_clk_ssi_find_idlest - return CM_IDLEST info for SSI
+ * @clk: struct clk * being enabled
+ * @idlest_reg: void __iomem ** to store CM_IDLEST reg address into
+ * @idlest_bit: pointer to a u8 to store the CM_IDLEST bit shift into
+ *
+ * The OMAP3430ES2 SSI target CM_IDLEST bit is at a different shift
+ * from the CM_{I,F}CLKEN bit.  Pass back the correct info via
+ * @idlest_reg and @idlest_bit.  No return value.
+ */
+static void omap3430es2_clk_ssi_find_idlest(struct clk *clk,
+					    void __iomem **idlest_reg,
+					    u8 *idlest_bit)
+{
+	u32 r;
+
+	r = (((__force u32)clk->enable_reg & ~0xf0) | 0x20);
+	*idlest_reg = (__force void __iomem *)r;
+	*idlest_bit = OMAP3430ES2_ST_SSI_IDLE_SHIFT;
+}
+
+/**
+ * omap3430es2_clk_dss_usbhost_find_idlest - CM_IDLEST info for DSS, USBHOST
+ * @clk: struct clk * being enabled
+ * @idlest_reg: void __iomem ** to store CM_IDLEST reg address into
+ * @idlest_bit: pointer to a u8 to store the CM_IDLEST bit shift into
+ *
+ * Some OMAP modules on OMAP3 ES2+ chips have both initiator and
+ * target IDLEST bits.  For our purposes, we are concerned with the
+ * target IDLEST bits, which exist at a different bit position than
+ * the *CLKEN bit position for these modules (DSS and USBHOST) (The
+ * default find_idlest code assumes that they are at the same
+ * position.)  No return value.
+ */
+static void omap3430es2_clk_dss_usbhost_find_idlest(struct clk *clk,
+						    void __iomem **idlest_reg,
+						    u8 *idlest_bit)
+{
+	u32 r;
+
+	r = (((__force u32)clk->enable_reg & ~0xf0) | 0x20);
+	*idlest_reg = (__force void __iomem *)r;
+	/* USBHOST_IDLE has same shift */
+	*idlest_bit = OMAP3430ES2_ST_DSS_IDLE_SHIFT;
+}
+
+/**
+ * omap3430es2_clk_hsotgusb_find_idlest - return CM_IDLEST info for HSOTGUSB
+ * @clk: struct clk * being enabled
+ * @idlest_reg: void __iomem ** to store CM_IDLEST reg address into
+ * @idlest_bit: pointer to a u8 to store the CM_IDLEST bit shift into
+ *
+ * The OMAP3430ES2 HSOTGUSB target CM_IDLEST bit is at a different
+ * shift from the CM_{I,F}CLKEN bit.  Pass back the correct info via
+ * @idlest_reg and @idlest_bit.  No return value.
+ */
+static void omap3430es2_clk_hsotgusb_find_idlest(struct clk *clk,
+						 void __iomem **idlest_reg,
+						 u8 *idlest_bit)
+{
+	u32 r;
+
+	r = (((__force u32)clk->enable_reg & ~0xf0) | 0x20);
+	*idlest_reg = (__force void __iomem *)r;
+	*idlest_bit = OMAP3430ES2_ST_HSOTGUSB_IDLE_SHIFT;
+}
+
+/**
  * omap3_dpll_recalc - recalculate DPLL rate
  * @clk: DPLL struct clk
  *
@@ -725,7 +829,9 @@
 	u32 unlock_dll = 0;
 	u32 c;
 	unsigned long validrate, sdrcrate, mpurate;
-	struct omap_sdrc_params *sp;
+	struct omap_sdrc_params *sdrc_cs0;
+	struct omap_sdrc_params *sdrc_cs1;
+	int ret;
 
 	if (!clk || !rate)
 		return -EINVAL;
@@ -743,8 +849,8 @@
 	else
 		sdrcrate >>= ((clk->rate / rate) >> 1);
 
-	sp = omap2_sdrc_get_params(sdrcrate);
-	if (!sp)
+	ret = omap2_sdrc_get_params(sdrcrate, &sdrc_cs0, &sdrc_cs1);
+	if (ret)
 		return -EINVAL;
 
 	if (sdrcrate < MIN_SDRC_DLL_LOCK_FREQ) {
@@ -765,12 +871,29 @@
 
 	pr_debug("clock: changing CORE DPLL rate from %lu to %lu\n", clk->rate,
 		 validrate);
-	pr_debug("clock: SDRC timing params used: %08x %08x %08x\n",
-		 sp->rfr_ctrl, sp->actim_ctrla, sp->actim_ctrlb);
+	pr_debug("clock: SDRC CS0 timing params used:"
+		 " RFR %08x CTRLA %08x CTRLB %08x MR %08x\n",
+		 sdrc_cs0->rfr_ctrl, sdrc_cs0->actim_ctrla,
+		 sdrc_cs0->actim_ctrlb, sdrc_cs0->mr);
+	if (sdrc_cs1)
+		pr_debug("clock: SDRC CS1 timing params used: "
+		 " RFR %08x CTRLA %08x CTRLB %08x MR %08x\n",
+		 sdrc_cs1->rfr_ctrl, sdrc_cs1->actim_ctrla,
+		 sdrc_cs1->actim_ctrlb, sdrc_cs1->mr);
 
-	omap3_configure_core_dpll(sp->rfr_ctrl, sp->actim_ctrla,
-				  sp->actim_ctrlb, new_div, unlock_dll, c,
-				  sp->mr, rate > clk->rate);
+	if (sdrc_cs1)
+		omap3_configure_core_dpll(
+				  new_div, unlock_dll, c, rate > clk->rate,
+				  sdrc_cs0->rfr_ctrl, sdrc_cs0->actim_ctrla,
+				  sdrc_cs0->actim_ctrlb, sdrc_cs0->mr,
+				  sdrc_cs1->rfr_ctrl, sdrc_cs1->actim_ctrla,
+				  sdrc_cs1->actim_ctrlb, sdrc_cs1->mr);
+	else
+		omap3_configure_core_dpll(
+				  new_div, unlock_dll, c, rate > clk->rate,
+				  sdrc_cs0->rfr_ctrl, sdrc_cs0->actim_ctrla,
+				  sdrc_cs0->actim_ctrlb, sdrc_cs0->mr,
+				  0, 0, 0, 0);
 
 	return 0;
 }
diff --git a/arch/arm/mach-omap2/clock34xx.h b/arch/arm/mach-omap2/clock34xx.h
index e433aec..57cc272 100644
--- a/arch/arm/mach-omap2/clock34xx.h
+++ b/arch/arm/mach-omap2/clock34xx.h
@@ -1568,7 +1568,7 @@
 	{ .parent = NULL }
 };
 
-static struct clk ssi_ssr_fck = {
+static struct clk ssi_ssr_fck_3430es1 = {
 	.name		= "ssi_ssr_fck",
 	.ops		= &clkops_omap2_dflt,
 	.init		= &omap2_init_clksel_parent,
@@ -1581,10 +1581,31 @@
 	.recalc		= &omap2_clksel_recalc,
 };
 
-static struct clk ssi_sst_fck = {
+static struct clk ssi_ssr_fck_3430es2 = {
+	.name		= "ssi_ssr_fck",
+	.ops		= &clkops_omap3430es2_ssi_wait,
+	.init		= &omap2_init_clksel_parent,
+	.enable_reg	= OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
+	.enable_bit	= OMAP3430_EN_SSI_SHIFT,
+	.clksel_reg	= OMAP_CM_REGADDR(CORE_MOD, CM_CLKSEL),
+	.clksel_mask	= OMAP3430_CLKSEL_SSI_MASK,
+	.clksel		= ssi_ssr_clksel,
+	.clkdm_name	= "core_l4_clkdm",
+	.recalc		= &omap2_clksel_recalc,
+};
+
+static struct clk ssi_sst_fck_3430es1 = {
 	.name		= "ssi_sst_fck",
 	.ops		= &clkops_null,
-	.parent		= &ssi_ssr_fck,
+	.parent		= &ssi_ssr_fck_3430es1,
+	.fixed_div	= 2,
+	.recalc		= &omap2_fixed_divisor_recalc,
+};
+
+static struct clk ssi_sst_fck_3430es2 = {
+	.name		= "ssi_sst_fck",
+	.ops		= &clkops_null,
+	.parent		= &ssi_ssr_fck_3430es2,
 	.fixed_div	= 2,
 	.recalc		= &omap2_fixed_divisor_recalc,
 };
@@ -1606,9 +1627,19 @@
 	.recalc		= &followparent_recalc,
 };
 
-static struct clk hsotgusb_ick = {
+static struct clk hsotgusb_ick_3430es1 = {
 	.name		= "hsotgusb_ick",
-	.ops		= &clkops_omap2_dflt_wait,
+	.ops		= &clkops_omap2_dflt,
+	.parent		= &core_l3_ick,
+	.enable_reg	= OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
+	.enable_bit	= OMAP3430_EN_HSOTGUSB_SHIFT,
+	.clkdm_name	= "core_l3_clkdm",
+	.recalc		= &followparent_recalc,
+};
+
+static struct clk hsotgusb_ick_3430es2 = {
+	.name		= "hsotgusb_ick",
+	.ops		= &clkops_omap3430es2_hsotgusb_wait,
 	.parent		= &core_l3_ick,
 	.enable_reg	= OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
 	.enable_bit	= OMAP3430_EN_HSOTGUSB_SHIFT,
@@ -1947,7 +1978,7 @@
 	.recalc		= &followparent_recalc,
 };
 
-static struct clk ssi_ick = {
+static struct clk ssi_ick_3430es1 = {
 	.name		= "ssi_ick",
 	.ops		= &clkops_omap2_dflt,
 	.parent		= &ssi_l4_ick,
@@ -1957,6 +1988,16 @@
 	.recalc		= &followparent_recalc,
 };
 
+static struct clk ssi_ick_3430es2 = {
+	.name		= "ssi_ick",
+	.ops		= &clkops_omap3430es2_ssi_wait,
+	.parent		= &ssi_l4_ick,
+	.enable_reg	= OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
+	.enable_bit	= OMAP3430_EN_SSI_SHIFT,
+	.clkdm_name	= "core_l4_clkdm",
+	.recalc		= &followparent_recalc,
+};
+
 /* REVISIT: Technically the TRM claims that this is CORE_CLK based,
  * but l4_ick makes more sense to me */
 
@@ -2024,7 +2065,7 @@
 };
 
 /* DSS */
-static struct clk dss1_alwon_fck = {
+static struct clk dss1_alwon_fck_3430es1 = {
 	.name		= "dss1_alwon_fck",
 	.ops		= &clkops_omap2_dflt,
 	.parent		= &dpll4_m4x2_ck,
@@ -2034,6 +2075,16 @@
 	.recalc		= &followparent_recalc,
 };
 
+static struct clk dss1_alwon_fck_3430es2 = {
+	.name		= "dss1_alwon_fck",
+	.ops		= &clkops_omap3430es2_dss_usbhost_wait,
+	.parent		= &dpll4_m4x2_ck,
+	.enable_reg	= OMAP_CM_REGADDR(OMAP3430_DSS_MOD, CM_FCLKEN),
+	.enable_bit	= OMAP3430_EN_DSS1_SHIFT,
+	.clkdm_name	= "dss_clkdm",
+	.recalc		= &followparent_recalc,
+};
+
 static struct clk dss_tv_fck = {
 	.name		= "dss_tv_fck",
 	.ops		= &clkops_omap2_dflt,
@@ -2067,7 +2118,7 @@
 	.recalc		= &followparent_recalc,
 };
 
-static struct clk dss_ick = {
+static struct clk dss_ick_3430es1 = {
 	/* Handles both L3 and L4 clocks */
 	.name		= "dss_ick",
 	.ops		= &clkops_omap2_dflt,
@@ -2079,6 +2130,18 @@
 	.recalc		= &followparent_recalc,
 };
 
+static struct clk dss_ick_3430es2 = {
+	/* Handles both L3 and L4 clocks */
+	.name		= "dss_ick",
+	.ops		= &clkops_omap3430es2_dss_usbhost_wait,
+	.parent		= &l4_ick,
+	.init		= &omap2_init_clk_clkdm,
+	.enable_reg	= OMAP_CM_REGADDR(OMAP3430_DSS_MOD, CM_ICLKEN),
+	.enable_bit	= OMAP3430_CM_ICLKEN_DSS_EN_DSS_SHIFT,
+	.clkdm_name	= "dss_clkdm",
+	.recalc		= &followparent_recalc,
+};
+
 /* CAM */
 
 static struct clk cam_mclk = {
@@ -2118,7 +2181,7 @@
 
 static struct clk usbhost_120m_fck = {
 	.name		= "usbhost_120m_fck",
-	.ops		= &clkops_omap2_dflt_wait,
+	.ops		= &clkops_omap2_dflt,
 	.parent		= &dpll5_m2_ck,
 	.init		= &omap2_init_clk_clkdm,
 	.enable_reg	= OMAP_CM_REGADDR(OMAP3430ES2_USBHOST_MOD, CM_FCLKEN),
@@ -2129,7 +2192,7 @@
 
 static struct clk usbhost_48m_fck = {
 	.name		= "usbhost_48m_fck",
-	.ops		= &clkops_omap2_dflt_wait,
+	.ops		= &clkops_omap3430es2_dss_usbhost_wait,
 	.parent		= &omap_48m_fck,
 	.init		= &omap2_init_clk_clkdm,
 	.enable_reg	= OMAP_CM_REGADDR(OMAP3430ES2_USBHOST_MOD, CM_FCLKEN),
@@ -2141,7 +2204,7 @@
 static struct clk usbhost_ick = {
 	/* Handles both L3 and L4 clocks */
 	.name		= "usbhost_ick",
-	.ops		= &clkops_omap2_dflt_wait,
+	.ops		= &clkops_omap3430es2_dss_usbhost_wait,
 	.parent		= &l4_ick,
 	.init		= &omap2_init_clk_clkdm,
 	.enable_reg	= OMAP_CM_REGADDR(OMAP3430ES2_USBHOST_MOD, CM_ICLKEN),
diff --git a/arch/arm/mach-omap2/cm.h b/arch/arm/mach-omap2/cm.h
index 1d3c93b..f3c91a1 100644
--- a/arch/arm/mach-omap2/cm.h
+++ b/arch/arm/mach-omap2/cm.h
@@ -29,9 +29,9 @@
  * These registers appear once per CM module.
  */
 
-#define OMAP3430_CM_REVISION		OMAP_CM_REGADDR(OCP_MOD, 0x0000)
-#define OMAP3430_CM_SYSCONFIG		OMAP_CM_REGADDR(OCP_MOD, 0x0010)
-#define OMAP3430_CM_POLCTRL		OMAP_CM_REGADDR(OCP_MOD, 0x009c)
+#define OMAP3430_CM_REVISION		OMAP34XX_CM_REGADDR(OCP_MOD, 0x0000)
+#define OMAP3430_CM_SYSCONFIG		OMAP34XX_CM_REGADDR(OCP_MOD, 0x0010)
+#define OMAP3430_CM_POLCTRL		OMAP34XX_CM_REGADDR(OCP_MOD, 0x009c)
 
 #define OMAP3_CM_CLKOUT_CTRL_OFFSET	0x0070
 #define OMAP3430_CM_CLKOUT_CTRL		OMAP_CM_REGADDR(OMAP3430_CCR_MOD, 0x0070)
diff --git a/arch/arm/mach-omap2/io.c b/arch/arm/mach-omap2/io.c
index 3a86b0f..e9b9bcb 100644
--- a/arch/arm/mach-omap2/io.c
+++ b/arch/arm/mach-omap2/io.c
@@ -276,14 +276,15 @@
 	return v;
 }
 
-void __init omap2_init_common_hw(struct omap_sdrc_params *sp)
+void __init omap2_init_common_hw(struct omap_sdrc_params *sdrc_cs0,
+				 struct omap_sdrc_params *sdrc_cs1)
 {
 	omap2_mux_init();
 #ifndef CONFIG_ARCH_OMAP4 /* FIXME: Remove this once the clkdev is ready */
 	pwrdm_init(powerdomains_omap);
 	clkdm_init(clockdomains_omap, clkdm_pwrdm_autodeps);
 	omap2_clk_init();
-	omap2_sdrc_init(sp);
+	omap2_sdrc_init(sdrc_cs0, sdrc_cs1);
 	_omap2_init_reprogram_sdrc();
 #endif
 	gpmc_init();
diff --git a/arch/arm/mach-omap2/mmc-twl4030.c b/arch/arm/mach-omap2/mmc-twl4030.c
index 1541fd4..3c04c2f 100644
--- a/arch/arm/mach-omap2/mmc-twl4030.c
+++ b/arch/arm/mach-omap2/mmc-twl4030.c
@@ -119,6 +119,7 @@
 				if (i != 0)
 					break;
 				ret = PTR_ERR(reg);
+				hsmmc[i].vcc = NULL;
 				goto err;
 			}
 			hsmmc[i].vcc = reg;
@@ -165,8 +166,13 @@
 static void twl_mmc_cleanup(struct device *dev)
 {
 	struct omap_mmc_platform_data *mmc = dev->platform_data;
+	int i;
 
 	gpio_free(mmc->slots[0].switch_pin);
+	for(i = 0; i < ARRAY_SIZE(hsmmc); i++) {
+		regulator_put(hsmmc[i].vcc);
+		regulator_put(hsmmc[i].vcc_aux);
+	}
 }
 
 #ifdef CONFIG_PM
diff --git a/arch/arm/mach-omap2/mux.c b/arch/arm/mach-omap2/mux.c
index 026c4fc..43d6b92 100644
--- a/arch/arm/mach-omap2/mux.c
+++ b/arch/arm/mach-omap2/mux.c
@@ -486,6 +486,12 @@
 		OMAP34XX_MUX_MODE4 | OMAP34XX_PIN_OUTPUT)
 MUX_CFG_34XX("J25_34XX_GPIO170", 0x1c6,
 		OMAP34XX_MUX_MODE4 | OMAP34XX_PIN_INPUT)
+
+/* OMAP3 SDRC CKE signals to SDR/DDR ram chips */
+MUX_CFG_34XX("H16_34XX_SDRC_CKE0", 0x262,
+		OMAP34XX_MUX_MODE0 | OMAP34XX_PIN_OUTPUT)
+MUX_CFG_34XX("H17_34XX_SDRC_CKE1", 0x264,
+		OMAP34XX_MUX_MODE0 | OMAP34XX_PIN_OUTPUT)
 };
 
 #define OMAP34XX_PINS_SZ	ARRAY_SIZE(omap34xx_pins)
diff --git a/arch/arm/mach-omap2/pm.h b/arch/arm/mach-omap2/pm.h
index f7b3baf..21201cd 100644
--- a/arch/arm/mach-omap2/pm.h
+++ b/arch/arm/mach-omap2/pm.h
@@ -11,9 +11,6 @@
 #ifndef __ARCH_ARM_MACH_OMAP2_PM_H
 #define __ARCH_ARM_MACH_OMAP2_PM_H
 
-extern int omap2_pm_init(void);
-extern int omap3_pm_init(void);
-
 #ifdef CONFIG_PM_DEBUG
 extern void omap2_pm_dump(int mode, int resume, unsigned int us);
 extern int omap2_pm_debug;
diff --git a/arch/arm/mach-omap2/pm24xx.c b/arch/arm/mach-omap2/pm24xx.c
index db10255..528dbdc 100644
--- a/arch/arm/mach-omap2/pm24xx.c
+++ b/arch/arm/mach-omap2/pm24xx.c
@@ -470,7 +470,7 @@
 			  WKUP_MOD, PM_WKEN);
 }
 
-int __init omap2_pm_init(void)
+static int __init omap2_pm_init(void)
 {
 	u32 l;
 
diff --git a/arch/arm/mach-omap2/pm34xx.c b/arch/arm/mach-omap2/pm34xx.c
index 841d4c5..488d595 100644
--- a/arch/arm/mach-omap2/pm34xx.c
+++ b/arch/arm/mach-omap2/pm34xx.c
@@ -39,7 +39,9 @@
 struct power_state {
 	struct powerdomain *pwrdm;
 	u32 next_state;
+#ifdef CONFIG_SUSPEND
 	u32 saved_state;
+#endif
 	struct list_head node;
 };
 
@@ -293,6 +295,9 @@
 	local_irq_enable();
 }
 
+#ifdef CONFIG_SUSPEND
+static suspend_state_t suspend_state;
+
 static int omap3_pm_prepare(void)
 {
 	disable_hlt();
@@ -321,7 +326,6 @@
 restore:
 	/* Restore next_pwrsts */
 	list_for_each_entry(pwrst, &pwrst_list, node) {
-		set_pwrdm_state(pwrst->pwrdm, pwrst->saved_state);
 		state = pwrdm_read_prev_pwrst(pwrst->pwrdm);
 		if (state > pwrst->next_state) {
 			printk(KERN_INFO "Powerdomain (%s) didn't enter "
@@ -329,6 +333,7 @@
 			       pwrst->pwrdm->name, pwrst->next_state);
 			ret = -1;
 		}
+		set_pwrdm_state(pwrst->pwrdm, pwrst->saved_state);
 	}
 	if (ret)
 		printk(KERN_ERR "Could not enter target state in pm_suspend\n");
@@ -339,11 +344,11 @@
 	return ret;
 }
 
-static int omap3_pm_enter(suspend_state_t state)
+static int omap3_pm_enter(suspend_state_t unused)
 {
 	int ret = 0;
 
-	switch (state) {
+	switch (suspend_state) {
 	case PM_SUSPEND_STANDBY:
 	case PM_SUSPEND_MEM:
 		ret = omap3_pm_suspend();
@@ -360,12 +365,30 @@
 	enable_hlt();
 }
 
+/* Hooks to enable / disable UART interrupts during suspend */
+static int omap3_pm_begin(suspend_state_t state)
+{
+	suspend_state = state;
+	omap_uart_enable_irqs(0);
+	return 0;
+}
+
+static void omap3_pm_end(void)
+{
+	suspend_state = PM_SUSPEND_ON;
+	omap_uart_enable_irqs(1);
+	return;
+}
+
 static struct platform_suspend_ops omap_pm_ops = {
+	.begin		= omap3_pm_begin,
+	.end		= omap3_pm_end,
 	.prepare	= omap3_pm_prepare,
 	.enter		= omap3_pm_enter,
 	.finish		= omap3_pm_finish,
 	.valid		= suspend_valid_only_mem,
 };
+#endif /* CONFIG_SUSPEND */
 
 
 /**
@@ -613,6 +636,24 @@
 	/* Clear any pending PRCM interrupts */
 	prm_write_mod_reg(0, OCP_MOD, OMAP3_PRM_IRQSTATUS_MPU_OFFSET);
 
+	/* Don't attach IVA interrupts */
+	prm_write_mod_reg(0, WKUP_MOD, OMAP3430_PM_IVAGRPSEL);
+	prm_write_mod_reg(0, CORE_MOD, OMAP3430_PM_IVAGRPSEL1);
+	prm_write_mod_reg(0, CORE_MOD, OMAP3430ES2_PM_IVAGRPSEL3);
+	prm_write_mod_reg(0, OMAP3430_PER_MOD, OMAP3430_PM_IVAGRPSEL);
+
+	/* Clear any pending 'reset' flags */
+	prm_write_mod_reg(0xffffffff, MPU_MOD, RM_RSTST);
+	prm_write_mod_reg(0xffffffff, CORE_MOD, RM_RSTST);
+	prm_write_mod_reg(0xffffffff, OMAP3430_PER_MOD, RM_RSTST);
+	prm_write_mod_reg(0xffffffff, OMAP3430_EMU_MOD, RM_RSTST);
+	prm_write_mod_reg(0xffffffff, OMAP3430_NEON_MOD, RM_RSTST);
+	prm_write_mod_reg(0xffffffff, OMAP3430_DSS_MOD, RM_RSTST);
+	prm_write_mod_reg(0xffffffff, OMAP3430ES2_USBHOST_MOD, RM_RSTST);
+
+	/* Clear any pending PRCM interrupts */
+	prm_write_mod_reg(0, OCP_MOD, OMAP3_PRM_IRQSTATUS_MPU_OFFSET);
+
 	omap3_iva_idle();
 	omap3_d2d_idle();
 }
@@ -652,7 +693,7 @@
 	return 0;
 }
 
-int __init omap3_pm_init(void)
+static int __init omap3_pm_init(void)
 {
 	struct power_state *pwrst, *tmp;
 	int ret;
@@ -692,7 +733,9 @@
 	_omap_sram_idle = omap_sram_push(omap34xx_cpu_suspend,
 					 omap34xx_cpu_suspend_sz);
 
+#ifdef CONFIG_SUSPEND
 	suspend_set_ops(&omap_pm_ops);
+#endif /* CONFIG_SUSPEND */
 
 	pm_idle = omap3_pm_idle;
 
diff --git a/arch/arm/mach-omap2/prcm.c b/arch/arm/mach-omap2/prcm.c
index f945156d..ced555a 100644
--- a/arch/arm/mach-omap2/prcm.c
+++ b/arch/arm/mach-omap2/prcm.c
@@ -17,6 +17,7 @@
 #include <linux/init.h>
 #include <linux/clk.h>
 #include <linux/io.h>
+#include <linux/delay.h>
 
 #include <mach/common.h>
 #include <mach/prcm.h>
@@ -28,6 +29,8 @@
 static void __iomem *prm_base;
 static void __iomem *cm_base;
 
+#define MAX_MODULE_ENABLE_WAIT		100000
+
 u32 omap_prcm_get_reset_sources(void)
 {
 	/* XXX This presumably needs modification for 34XX */
@@ -120,6 +123,46 @@
 }
 EXPORT_SYMBOL(cm_rmw_mod_reg_bits);
 
+/**
+ * omap2_cm_wait_idlest - wait for IDLEST bit to indicate module readiness
+ * @reg: physical address of module IDLEST register
+ * @mask: value to mask against to determine if the module is active
+ * @name: name of the clock (for printk)
+ *
+ * Returns 1 if the module indicated readiness in time, or 0 if it
+ * failed to enable in roughly MAX_MODULE_ENABLE_WAIT microseconds.
+ */
+int omap2_cm_wait_idlest(void __iomem *reg, u32 mask, const char *name)
+{
+	int i = 0;
+	int ena = 0;
+
+	/*
+	 * 24xx uses 0 to indicate not ready, and 1 to indicate ready.
+	 * 34xx reverses this, just to keep us on our toes
+	 */
+	if (cpu_is_omap24xx())
+		ena = mask;
+	else if (cpu_is_omap34xx())
+		ena = 0;
+	else
+		BUG();
+
+	/* Wait for lock */
+	while (((__raw_readl(reg) & mask) != ena) &&
+	       (i++ < MAX_MODULE_ENABLE_WAIT))
+		udelay(1);
+
+	if (i < MAX_MODULE_ENABLE_WAIT)
+		pr_debug("cm: Module associated with clock %s ready after %d "
+			 "loops\n", name, i);
+	else
+		pr_err("cm: Module associated with clock %s didn't enable in "
+		       "%d tries\n", name, MAX_MODULE_ENABLE_WAIT);
+
+	return (i < MAX_MODULE_ENABLE_WAIT) ? 1 : 0;
+};
+
 void __init omap2_set_globals_prcm(struct omap_globals *omap2_globals)
 {
 	prm_base = omap2_globals->prm;
diff --git a/arch/arm/mach-omap2/sdrc.c b/arch/arm/mach-omap2/sdrc.c
index 2045441..9e3bd4fa 100644
--- a/arch/arm/mach-omap2/sdrc.c
+++ b/arch/arm/mach-omap2/sdrc.c
@@ -32,7 +32,7 @@
 #include <mach/sdrc.h>
 #include "sdrc.h"
 
-static struct omap_sdrc_params *sdrc_init_params;
+static struct omap_sdrc_params *sdrc_init_params_cs0, *sdrc_init_params_cs1;
 
 void __iomem *omap2_sdrc_base;
 void __iomem *omap2_sms_base;
@@ -45,33 +45,49 @@
 /**
  * omap2_sdrc_get_params - return SDRC register values for a given clock rate
  * @r: SDRC clock rate (in Hz)
+ * @sdrc_cs0: chip select 0 ram timings **
+ * @sdrc_cs1: chip select 1 ram timings **
  *
  * Return pre-calculated values for the SDRC_ACTIM_CTRLA,
- * SDRC_ACTIM_CTRLB, SDRC_RFR_CTRL, and SDRC_MR registers, for a given
- * SDRC clock rate 'r'.  These parameters control various timing
- * delays in the SDRAM controller that are expressed in terms of the
- * number of SDRC clock cycles to wait; hence the clock rate
- * dependency. Note that sdrc_init_params must be sorted rate
- * descending.  Also assumes that both chip-selects use the same
- * timing parameters.  Returns a struct omap_sdrc_params * upon
- * success, or NULL upon failure.
+ *  SDRC_ACTIM_CTRLB, SDRC_RFR_CTRL and SDRC_MR registers in sdrc_cs[01]
+ *  structs,for a given SDRC clock rate 'r'.
+ * These parameters control various timing delays in the SDRAM controller
+ *  that are expressed in terms of the number of SDRC clock cycles to
+ *  wait; hence the clock rate dependency.
+ *
+ * Supports 2 different timing parameters for both chip selects.
+ *
+ * Note 1: the sdrc_init_params_cs[01] must be sorted rate descending.
+ * Note 2: If sdrc_init_params_cs_1 is not NULL it must be of same size
+ *  as sdrc_init_params_cs_0.
+ *
+ * Fills in the struct omap_sdrc_params * for each chip select.
+ * Returns 0 upon success or -1 upon failure.
  */
-struct omap_sdrc_params *omap2_sdrc_get_params(unsigned long r)
+int omap2_sdrc_get_params(unsigned long r,
+			  struct omap_sdrc_params **sdrc_cs0,
+			  struct omap_sdrc_params **sdrc_cs1)
 {
-	struct omap_sdrc_params *sp;
+	struct omap_sdrc_params *sp0, *sp1;
 
-	if (!sdrc_init_params)
-		return NULL;
+	if (!sdrc_init_params_cs0)
+		return -1;
 
-	sp = sdrc_init_params;
+	sp0 = sdrc_init_params_cs0;
+	sp1 = sdrc_init_params_cs1;
 
-	while (sp->rate && sp->rate != r)
-		sp++;
+	while (sp0->rate && sp0->rate != r) {
+		sp0++;
+		if (sdrc_init_params_cs1)
+			sp1++;
+	}
 
-	if (!sp->rate)
-		return NULL;
+	if (!sp0->rate)
+		return -1;
 
-	return sp;
+	*sdrc_cs0 = sp0;
+	*sdrc_cs1 = sp1;
+	return 0;
 }
 
 
@@ -83,13 +99,15 @@
 
 /**
  * omap2_sdrc_init - initialize SMS, SDRC devices on boot
- * @sp: pointer to a null-terminated list of struct omap_sdrc_params
+ * @sdrc_cs[01]: pointers to a null-terminated list of struct omap_sdrc_params
+ *  Support for 2 chip selects timings
  *
  * Turn on smart idle modes for SDRAM scheduler and controller.
  * Program a known-good configuration for the SDRC to deal with buggy
  * bootloaders.
  */
-void __init omap2_sdrc_init(struct omap_sdrc_params *sp)
+void __init omap2_sdrc_init(struct omap_sdrc_params *sdrc_cs0,
+			    struct omap_sdrc_params *sdrc_cs1)
 {
 	u32 l;
 
@@ -103,11 +121,15 @@
 	l |= (0x2 << 3);
 	sdrc_write_reg(l, SDRC_SYSCONFIG);
 
-	sdrc_init_params = sp;
+	sdrc_init_params_cs0 = sdrc_cs0;
+	sdrc_init_params_cs1 = sdrc_cs1;
 
 	/* XXX Enable SRFRONIDLEREQ here also? */
+	/*
+	 * PWDENA should not be set due to 34xx erratum 1.150 - PWDENA
+	 * can cause random memory corruption
+	 */
 	l = (1 << SDRC_POWER_EXTCLKDIS_SHIFT) |
-		(1 << SDRC_POWER_PWDENA_SHIFT) |
 		(1 << SDRC_POWER_PAGEPOLICY_SHIFT);
 	sdrc_write_reg(l, SDRC_POWER);
 }
diff --git a/arch/arm/mach-omap2/serial.c b/arch/arm/mach-omap2/serial.c
index b094c15..a7421a5 100644
--- a/arch/arm/mach-omap2/serial.c
+++ b/arch/arm/mach-omap2/serial.c
@@ -54,6 +54,7 @@
 
 	struct plat_serial8250_port *p;
 	struct list_head node;
+	struct platform_device pdev;
 
 #if defined(CONFIG_ARCH_OMAP3) && defined(CONFIG_PM)
 	int context_valid;
@@ -68,10 +69,9 @@
 #endif
 };
 
-static struct omap_uart_state omap_uart[OMAP_MAX_NR_PORTS];
 static LIST_HEAD(uart_list);
 
-static struct plat_serial8250_port serial_platform_data[] = {
+static struct plat_serial8250_port serial_platform_data0[] = {
 	{
 		.membase	= IO_ADDRESS(OMAP_UART1_BASE),
 		.mapbase	= OMAP_UART1_BASE,
@@ -81,6 +81,12 @@
 		.regshift	= 2,
 		.uartclk	= OMAP24XX_BASE_BAUD * 16,
 	}, {
+		.flags		= 0
+	}
+};
+
+static struct plat_serial8250_port serial_platform_data1[] = {
+	{
 		.membase	= IO_ADDRESS(OMAP_UART2_BASE),
 		.mapbase	= OMAP_UART2_BASE,
 		.irq		= 73,
@@ -89,6 +95,12 @@
 		.regshift	= 2,
 		.uartclk	= OMAP24XX_BASE_BAUD * 16,
 	}, {
+		.flags		= 0
+	}
+};
+
+static struct plat_serial8250_port serial_platform_data2[] = {
+	{
 		.membase	= IO_ADDRESS(OMAP_UART3_BASE),
 		.mapbase	= OMAP_UART3_BASE,
 		.irq		= 74,
@@ -217,6 +229,40 @@
 	clk_disable(uart->fck);
 }
 
+static void omap_uart_enable_wakeup(struct omap_uart_state *uart)
+{
+	/* Set wake-enable bit */
+	if (uart->wk_en && uart->wk_mask) {
+		u32 v = __raw_readl(uart->wk_en);
+		v |= uart->wk_mask;
+		__raw_writel(v, uart->wk_en);
+	}
+
+	/* Ensure IOPAD wake-enables are set */
+	if (cpu_is_omap34xx() && uart->padconf) {
+		u16 v = omap_ctrl_readw(uart->padconf);
+		v |= OMAP3_PADCONF_WAKEUPENABLE0;
+		omap_ctrl_writew(v, uart->padconf);
+	}
+}
+
+static void omap_uart_disable_wakeup(struct omap_uart_state *uart)
+{
+	/* Clear wake-enable bit */
+	if (uart->wk_en && uart->wk_mask) {
+		u32 v = __raw_readl(uart->wk_en);
+		v &= ~uart->wk_mask;
+		__raw_writel(v, uart->wk_en);
+	}
+
+	/* Ensure IOPAD wake-enables are cleared */
+	if (cpu_is_omap34xx() && uart->padconf) {
+		u16 v = omap_ctrl_readw(uart->padconf);
+		v &= ~OMAP3_PADCONF_WAKEUPENABLE0;
+		omap_ctrl_writew(v, uart->padconf);
+	}
+}
+
 static void omap_uart_smart_idle_enable(struct omap_uart_state *uart,
 					  int enable)
 {
@@ -246,6 +292,11 @@
 
 static void omap_uart_allow_sleep(struct omap_uart_state *uart)
 {
+	if (device_may_wakeup(&uart->pdev.dev))
+		omap_uart_enable_wakeup(uart);
+	else
+		omap_uart_disable_wakeup(uart);
+
 	if (!uart->clocked)
 		return;
 
@@ -292,7 +343,6 @@
 			/* Check for normal UART wakeup */
 			if (__raw_readl(uart->wk_st) & uart->wk_mask)
 				omap_uart_block_sleep(uart);
-
 			return;
 		}
 	}
@@ -346,16 +396,13 @@
 	return IRQ_NONE;
 }
 
-static u32 sleep_timeout = DEFAULT_TIMEOUT;
-
 static void omap_uart_idle_init(struct omap_uart_state *uart)
 {
-	u32 v;
 	struct plat_serial8250_port *p = uart->p;
 	int ret;
 
 	uart->can_sleep = 0;
-	uart->timeout = sleep_timeout;
+	uart->timeout = DEFAULT_TIMEOUT;
 	setup_timer(&uart->timer, omap_uart_idle_timer,
 		    (unsigned long) uart);
 	mod_timer(&uart->timer, jiffies + uart->timeout);
@@ -413,76 +460,101 @@
 		uart->padconf = 0;
 	}
 
-	/* Set wake-enable bit */
-	if (uart->wk_en && uart->wk_mask) {
-		v = __raw_readl(uart->wk_en);
-		v |= uart->wk_mask;
-		__raw_writel(v, uart->wk_en);
-	}
-
-	/* Ensure IOPAD wake-enables are set */
-	if (cpu_is_omap34xx() && uart->padconf) {
-		u16 v;
-
-		v = omap_ctrl_readw(uart->padconf);
-		v |= OMAP3_PADCONF_WAKEUPENABLE0;
-		omap_ctrl_writew(v, uart->padconf);
-	}
-
 	p->flags |= UPF_SHARE_IRQ;
 	ret = request_irq(p->irq, omap_uart_interrupt, IRQF_SHARED,
 			  "serial idle", (void *)uart);
 	WARN_ON(ret);
 }
 
-static ssize_t sleep_timeout_show(struct kobject *kobj,
-				  struct kobj_attribute *attr,
-				  char *buf)
+void omap_uart_enable_irqs(int enable)
 {
-	return sprintf(buf, "%u\n", sleep_timeout / HZ);
+	int ret;
+	struct omap_uart_state *uart;
+
+	list_for_each_entry(uart, &uart_list, node) {
+		if (enable)
+			ret = request_irq(uart->p->irq, omap_uart_interrupt,
+				IRQF_SHARED, "serial idle", (void *)uart);
+		else
+			free_irq(uart->p->irq, (void *)uart);
+	}
 }
 
-static ssize_t sleep_timeout_store(struct kobject *kobj,
-				   struct kobj_attribute *attr,
+static ssize_t sleep_timeout_show(struct device *dev,
+				  struct device_attribute *attr,
+				  char *buf)
+{
+	struct platform_device *pdev = container_of(dev,
+					struct platform_device, dev);
+	struct omap_uart_state *uart = container_of(pdev,
+					struct omap_uart_state, pdev);
+
+	return sprintf(buf, "%u\n", uart->timeout / HZ);
+}
+
+static ssize_t sleep_timeout_store(struct device *dev,
+				   struct device_attribute *attr,
 				   const char *buf, size_t n)
 {
-	struct omap_uart_state *uart;
+	struct platform_device *pdev = container_of(dev,
+					struct platform_device, dev);
+	struct omap_uart_state *uart = container_of(pdev,
+					struct omap_uart_state, pdev);
 	unsigned int value;
 
 	if (sscanf(buf, "%u", &value) != 1) {
 		printk(KERN_ERR "sleep_timeout_store: Invalid value\n");
 		return -EINVAL;
 	}
-	sleep_timeout = value * HZ;
-	list_for_each_entry(uart, &uart_list, node) {
-		uart->timeout = sleep_timeout;
-		if (uart->timeout)
-			mod_timer(&uart->timer, jiffies + uart->timeout);
-		else
-			/* A zero value means disable timeout feature */
-			omap_uart_block_sleep(uart);
-	}
+
+	uart->timeout = value * HZ;
+	if (uart->timeout)
+		mod_timer(&uart->timer, jiffies + uart->timeout);
+	else
+		/* A zero value means disable timeout feature */
+		omap_uart_block_sleep(uart);
+
 	return n;
 }
 
-static struct kobj_attribute sleep_timeout_attr =
-	__ATTR(sleep_timeout, 0644, sleep_timeout_show, sleep_timeout_store);
-
+DEVICE_ATTR(sleep_timeout, 0644, sleep_timeout_show, sleep_timeout_store);
+#define DEV_CREATE_FILE(dev, attr) WARN_ON(device_create_file(dev, attr))
 #else
 static inline void omap_uart_idle_init(struct omap_uart_state *uart) {}
+#define DEV_CREATE_FILE(dev, attr)
 #endif /* CONFIG_PM */
 
-static struct platform_device serial_device = {
-	.name			= "serial8250",
-	.id			= PLAT8250_DEV_PLATFORM,
-	.dev			= {
-		.platform_data	= serial_platform_data,
+static struct omap_uart_state omap_uart[OMAP_MAX_NR_PORTS] = {
+	{
+		.pdev = {
+			.name			= "serial8250",
+			.id			= PLAT8250_DEV_PLATFORM,
+			.dev			= {
+				.platform_data	= serial_platform_data0,
+			},
+		},
+	}, {
+		.pdev = {
+			.name			= "serial8250",
+			.id			= PLAT8250_DEV_PLATFORM1,
+			.dev			= {
+				.platform_data	= serial_platform_data1,
+			},
+		},
+	}, {
+		.pdev = {
+			.name			= "serial8250",
+			.id			= PLAT8250_DEV_PLATFORM2,
+			.dev			= {
+				.platform_data	= serial_platform_data2,
+			},
+		},
 	},
 };
 
 void __init omap_serial_init(void)
 {
-	int i, err;
+	int i;
 	const struct omap_uart_config *info;
 	char name[16];
 
@@ -496,14 +568,12 @@
 
 	if (info == NULL)
 		return;
-	if (cpu_is_omap44xx()) {
-		for (i = 0; i < OMAP_MAX_NR_PORTS; i++)
-			serial_platform_data[i].irq += 32;
-	}
 
 	for (i = 0; i < OMAP_MAX_NR_PORTS; i++) {
-		struct plat_serial8250_port *p = serial_platform_data + i;
 		struct omap_uart_state *uart = &omap_uart[i];
+		struct platform_device *pdev = &uart->pdev;
+		struct device *dev = &pdev->dev;
+		struct plat_serial8250_port *p = dev->platform_data;
 
 		if (!(info->enabled_uarts & (1 << i))) {
 			p->membase = NULL;
@@ -531,20 +601,21 @@
 		uart->num = i;
 		p->private_data = uart;
 		uart->p = p;
-		list_add(&uart->node, &uart_list);
+		list_add_tail(&uart->node, &uart_list);
+
+		if (cpu_is_omap44xx())
+			p->irq += 32;
 
 		omap_uart_enable_clocks(uart);
 		omap_uart_reset(uart);
 		omap_uart_idle_init(uart);
+
+		if (WARN_ON(platform_device_register(pdev)))
+			continue;
+		if ((cpu_is_omap34xx() && uart->padconf) ||
+		    (uart->wk_en && uart->wk_mask)) {
+			device_init_wakeup(dev, true);
+			DEV_CREATE_FILE(dev, &dev_attr_sleep_timeout);
+		}
 	}
-
-	err = platform_device_register(&serial_device);
-
-#ifdef CONFIG_PM
-	if (!err)
-		err = sysfs_create_file(&serial_device.dev.kobj,
-					&sleep_timeout_attr.attr);
-#endif
-
 }
-
diff --git a/arch/arm/mach-omap2/sram34xx.S b/arch/arm/mach-omap2/sram34xx.S
index f41f8d9..82aa4a3 100644
--- a/arch/arm/mach-omap2/sram34xx.S
+++ b/arch/arm/mach-omap2/sram34xx.S
@@ -36,7 +36,7 @@
 
 	.text
 
-/* r4 parameters */
+/* r1 parameters */
 #define SDRC_NO_UNLOCK_DLL		0x0
 #define SDRC_UNLOCK_DLL			0x1
 
@@ -58,7 +58,6 @@
 
 /* SDRC_POWER bit settings */
 #define SRFRONIDLEREQ_MASK		0x40
-#define PWDENA_MASK			0x4
 
 /* CM_IDLEST1_CORE bit settings */
 #define ST_SDRC_MASK			0x2
@@ -71,41 +70,72 @@
 
 /*
  * omap3_sram_configure_core_dpll - change DPLL3 M2 divider
- * r0 = new SDRC_RFR_CTRL register contents
- * r1 = new SDRC_ACTIM_CTRLA register contents
- * r2 = new SDRC_ACTIM_CTRLB register contents
- * r3 = new M2 divider setting (only 1 and 2 supported right now)
- * r4 = unlock SDRC DLL? (1 = yes, 0 = no).  Only unlock DLL for
- *      SDRC rates < 83MHz
- * r5 = number of MPU cycles to wait for SDRC to stabilize after
- *      reprogramming the SDRC when switching to a slower MPU speed
- * r6 = new SDRC_MR_0 register value
- * r7 = increasing SDRC rate? (1 = yes, 0 = no)
  *
+ * Params passed in registers:
+ *  r0 = new M2 divider setting (only 1 and 2 supported right now)
+ *  r1 = unlock SDRC DLL? (1 = yes, 0 = no).  Only unlock DLL for
+ *      SDRC rates < 83MHz
+ *  r2 = number of MPU cycles to wait for SDRC to stabilize after
+ *      reprogramming the SDRC when switching to a slower MPU speed
+ *  r3 = increasing SDRC rate? (1 = yes, 0 = no)
+ *
+ * Params passed via the stack. The needed params will be copied in SRAM
+ *  before use by the code in SRAM (SDRAM is not accessible during SDRC
+ *  reconfiguration):
+ *  new SDRC_RFR_CTRL_0 register contents
+ *  new SDRC_ACTIM_CTRL_A_0 register contents
+ *  new SDRC_ACTIM_CTRL_B_0 register contents
+ *  new SDRC_MR_0 register value
+ *  new SDRC_RFR_CTRL_1 register contents
+ *  new SDRC_ACTIM_CTRL_A_1 register contents
+ *  new SDRC_ACTIM_CTRL_B_1 register contents
+ *  new SDRC_MR_1 register value
+ *
+ * If the param SDRC_RFR_CTRL_1 is 0, the parameters
+ *  are not programmed into the SDRC CS1 registers
  */
 ENTRY(omap3_sram_configure_core_dpll)
 	stmfd	sp!, {r1-r12, lr}	@ store regs to stack
-	ldr	r4, [sp, #52]		@ pull extra args off the stack
-	ldr	r5, [sp, #56]		@ load extra args from the stack
-	ldr	r6, [sp, #60]		@ load extra args from the stack
-	ldr	r7, [sp, #64]		@ load extra args from the stack
+
+					@ pull the extra args off the stack
+					@  and store them in SRAM
+	ldr	r4, [sp, #52]
+	str     r4, omap_sdrc_rfr_ctrl_0_val
+	ldr	r4, [sp, #56]
+	str     r4, omap_sdrc_actim_ctrl_a_0_val
+	ldr	r4, [sp, #60]
+	str     r4, omap_sdrc_actim_ctrl_b_0_val
+	ldr	r4, [sp, #64]
+	str     r4, omap_sdrc_mr_0_val
+	ldr	r4, [sp, #68]
+	str     r4, omap_sdrc_rfr_ctrl_1_val
+	cmp	r4, #0			@ if SDRC_RFR_CTRL_1 is 0,
+	beq	skip_cs1_params		@  do not use cs1 params
+	ldr	r4, [sp, #72]
+	str     r4, omap_sdrc_actim_ctrl_a_1_val
+	ldr	r4, [sp, #76]
+	str     r4, omap_sdrc_actim_ctrl_b_1_val
+	ldr	r4, [sp, #80]
+	str     r4, omap_sdrc_mr_1_val
+skip_cs1_params:
 	dsb				@ flush buffered writes to interconnect
-	cmp	r7, #1			@ if increasing SDRC clk rate,
+
+	cmp	r3, #1			@ if increasing SDRC clk rate,
 	bleq	configure_sdrc		@ program the SDRC regs early (for RFR)
-	cmp	r4, #SDRC_UNLOCK_DLL	@ set the intended DLL state
+	cmp	r1, #SDRC_UNLOCK_DLL	@ set the intended DLL state
 	bleq	unlock_dll
 	blne	lock_dll
 	bl	sdram_in_selfrefresh	@ put SDRAM in self refresh, idle SDRC
 	bl 	configure_core_dpll	@ change the DPLL3 M2 divider
+	mov	r12, r2
+	bl	wait_clk_stable		@ wait for SDRC to stabilize
 	bl	enable_sdrc		@ take SDRC out of idle
-	cmp	r4, #SDRC_UNLOCK_DLL	@ wait for DLL status to change
+	cmp	r1, #SDRC_UNLOCK_DLL	@ wait for DLL status to change
 	bleq	wait_dll_unlock
 	blne	wait_dll_lock
-	cmp	r7, #1			@ if increasing SDRC clk rate,
+	cmp	r3, #1			@ if increasing SDRC clk rate,
 	beq	return_to_sdram		@ return to SDRAM code, otherwise,
 	bl	configure_sdrc		@ reprogram SDRC regs now
-	mov	r12, r5
-	bl	wait_clk_stable		@ wait for SDRC to stabilize
 return_to_sdram:
 	isb				@ prevent speculative exec past here
 	mov 	r0, #0 			@ return value
@@ -113,7 +143,7 @@
 unlock_dll:
 	ldr	r11, omap3_sdrc_dlla_ctrl
 	ldr	r12, [r11]
-	and	r12, r12, #FIXEDDELAY_MASK
+	bic	r12, r12, #FIXEDDELAY_MASK
 	orr	r12, r12, #FIXEDDELAY_DEFAULT
 	orr	r12, r12, #DLLIDLE_MASK
 	str	r12, [r11]		@ (no OCP barrier needed)
@@ -129,7 +159,6 @@
 	ldr	r12, [r11]		@ read the contents of SDRC_POWER
 	mov	r9, r12			@ keep a copy of SDRC_POWER bits
 	orr 	r12, r12, #SRFRONIDLEREQ_MASK	@ enable self refresh on idle
-	bic 	r12, r12, #PWDENA_MASK	@ clear PWDENA
 	str 	r12, [r11]		@ write back to SDRC_POWER register
 	ldr	r12, [r11]		@ posted-write barrier for SDRC
 idle_sdrc:
@@ -149,7 +178,7 @@
 	ldr	r12, [r11]
 	ldr	r10, core_m2_mask_val	@ modify m2 for core dpll
 	and	r12, r12, r10
-	orr	r12, r12, r3, lsl #CORE_DPLL_CLKOUT_DIV_SHIFT
+	orr	r12, r12, r0, lsl #CORE_DPLL_CLKOUT_DIV_SHIFT
 	str	r12, [r11]
 	ldr	r12, [r11]		@ posted-write barrier for CM
 	bx	lr
@@ -187,15 +216,34 @@
 	bne	wait_dll_unlock
 	bx	lr
 configure_sdrc:
-	ldr	r11, omap3_sdrc_rfr_ctrl
-	str	r0, [r11]
-	ldr	r11, omap3_sdrc_actim_ctrla
-	str	r1, [r11]
-	ldr	r11, omap3_sdrc_actim_ctrlb
-	str	r2, [r11]
+	ldr	r12, omap_sdrc_rfr_ctrl_0_val	@ fetch value from SRAM
+	ldr	r11, omap3_sdrc_rfr_ctrl_0	@ fetch addr from SRAM
+	str	r12, [r11]			@ store
+	ldr	r12, omap_sdrc_actim_ctrl_a_0_val
+	ldr	r11, omap3_sdrc_actim_ctrl_a_0
+	str	r12, [r11]
+	ldr	r12, omap_sdrc_actim_ctrl_b_0_val
+	ldr	r11, omap3_sdrc_actim_ctrl_b_0
+	str	r12, [r11]
+	ldr	r12, omap_sdrc_mr_0_val
 	ldr	r11, omap3_sdrc_mr_0
-	str	r6, [r11]
-	ldr	r6, [r11]		@ posted-write barrier for SDRC
+	str	r12, [r11]
+	ldr	r12, omap_sdrc_rfr_ctrl_1_val
+	cmp	r12, #0			@ if SDRC_RFR_CTRL_1 is 0,
+	beq	skip_cs1_prog		@  do not program cs1 params
+	ldr	r11, omap3_sdrc_rfr_ctrl_1
+	str	r12, [r11]
+	ldr	r12, omap_sdrc_actim_ctrl_a_1_val
+	ldr	r11, omap3_sdrc_actim_ctrl_a_1
+	str	r12, [r11]
+	ldr	r12, omap_sdrc_actim_ctrl_b_1_val
+	ldr	r11, omap3_sdrc_actim_ctrl_b_1
+	str	r12, [r11]
+	ldr	r12, omap_sdrc_mr_1_val
+	ldr	r11, omap3_sdrc_mr_1
+	str	r12, [r11]
+skip_cs1_prog:
+	ldr	r12, [r11]		@ posted-write barrier for SDRC
 	bx	lr
 
 omap3_sdrc_power:
@@ -206,14 +254,40 @@
 	.word OMAP34XX_CM_REGADDR(CORE_MOD, CM_IDLEST)
 omap3_cm_iclken1_core:
 	.word OMAP34XX_CM_REGADDR(CORE_MOD, CM_ICLKEN1)
-omap3_sdrc_rfr_ctrl:
+
+omap3_sdrc_rfr_ctrl_0:
 	.word OMAP34XX_SDRC_REGADDR(SDRC_RFR_CTRL_0)
-omap3_sdrc_actim_ctrla:
+omap3_sdrc_rfr_ctrl_1:
+	.word OMAP34XX_SDRC_REGADDR(SDRC_RFR_CTRL_1)
+omap3_sdrc_actim_ctrl_a_0:
 	.word OMAP34XX_SDRC_REGADDR(SDRC_ACTIM_CTRL_A_0)
-omap3_sdrc_actim_ctrlb:
+omap3_sdrc_actim_ctrl_a_1:
+	.word OMAP34XX_SDRC_REGADDR(SDRC_ACTIM_CTRL_A_1)
+omap3_sdrc_actim_ctrl_b_0:
 	.word OMAP34XX_SDRC_REGADDR(SDRC_ACTIM_CTRL_B_0)
+omap3_sdrc_actim_ctrl_b_1:
+	.word OMAP34XX_SDRC_REGADDR(SDRC_ACTIM_CTRL_B_1)
 omap3_sdrc_mr_0:
 	.word OMAP34XX_SDRC_REGADDR(SDRC_MR_0)
+omap3_sdrc_mr_1:
+	.word OMAP34XX_SDRC_REGADDR(SDRC_MR_1)
+omap_sdrc_rfr_ctrl_0_val:
+	.word 0xDEADBEEF
+omap_sdrc_rfr_ctrl_1_val:
+	.word 0xDEADBEEF
+omap_sdrc_actim_ctrl_a_0_val:
+	.word 0xDEADBEEF
+omap_sdrc_actim_ctrl_a_1_val:
+	.word 0xDEADBEEF
+omap_sdrc_actim_ctrl_b_0_val:
+	.word 0xDEADBEEF
+omap_sdrc_actim_ctrl_b_1_val:
+	.word 0xDEADBEEF
+omap_sdrc_mr_0_val:
+	.word 0xDEADBEEF
+omap_sdrc_mr_1_val:
+	.word 0xDEADBEEF
+
 omap3_sdrc_dlla_status:
 	.word OMAP34XX_SDRC_REGADDR(SDRC_DLLA_STATUS)
 omap3_sdrc_dlla_ctrl:
@@ -223,3 +297,4 @@
 
 ENTRY(omap3_sram_configure_core_dpll_sz)
 	.word	. - omap3_sram_configure_core_dpll
+
diff --git a/arch/arm/mach-u300/core.c b/arch/arm/mach-u300/core.c
index 7936085..2e9b8cc 100644
--- a/arch/arm/mach-u300/core.c
+++ b/arch/arm/mach-u300/core.c
@@ -510,7 +510,7 @@
 	}
 };
 
-static void u300_init_check_chip(void)
+static void __init u300_init_check_chip(void)
 {
 
 	u16 val;
diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c
index 8277802..3a7279c 100644
--- a/arch/arm/mm/init.c
+++ b/arch/arm/mm/init.c
@@ -120,6 +120,32 @@
 	printk("%d pages swap cached\n", cached);
 }
 
+static void __init find_node_limits(int node, struct meminfo *mi,
+	unsigned long *min, unsigned long *max_low, unsigned long *max_high)
+{
+	int i;
+
+	*min = -1UL;
+	*max_low = *max_high = 0;
+
+	for_each_nodebank(i, mi, node) {
+		struct membank *bank = &mi->bank[i];
+		unsigned long start, end;
+
+		start = bank_pfn_start(bank);
+		end = bank_pfn_end(bank);
+
+		if (*min > start)
+			*min = start;
+		if (*max_high < end)
+			*max_high = end;
+		if (bank->highmem)
+			continue;
+		if (*max_low < end)
+			*max_low = end;
+	}
+}
+
 /*
  * FIXME: We really want to avoid allocating the bootmap bitmap
  * over the top of the initrd.  Hopefully, this is located towards
@@ -210,41 +236,25 @@
 #endif
 }
 
-static unsigned long __init bootmem_init_node(int node, struct meminfo *mi)
+static void __init bootmem_init_node(int node, struct meminfo *mi,
+	unsigned long start_pfn, unsigned long end_pfn)
 {
-	unsigned long start_pfn, end_pfn, boot_pfn;
+	unsigned long boot_pfn;
 	unsigned int boot_pages;
 	pg_data_t *pgdat;
 	int i;
 
-	start_pfn = -1UL;
-	end_pfn = 0;
-
 	/*
-	 * Calculate the pfn range, and map the memory banks for this node.
+	 * Map the memory banks for this node.
 	 */
 	for_each_nodebank(i, mi, node) {
 		struct membank *bank = &mi->bank[i];
-		unsigned long start, end;
 
-		start = bank_pfn_start(bank);
-		end = bank_pfn_end(bank);
-
-		if (start_pfn > start)
-			start_pfn = start;
-		if (end_pfn < end)
-			end_pfn = end;
-
-		map_memory_bank(bank);
+		if (!bank->highmem)
+			map_memory_bank(bank);
 	}
 
 	/*
-	 * If there is no memory in this node, ignore it.
-	 */
-	if (end_pfn == 0)
-		return end_pfn;
-
-	/*
 	 * Allocate the bootmem bitmap page.
 	 */
 	boot_pages = bootmem_bootmap_pages(end_pfn - start_pfn);
@@ -260,7 +270,8 @@
 
 	for_each_nodebank(i, mi, node) {
 		struct membank *bank = &mi->bank[i];
-		free_bootmem_node(pgdat, bank_phys_start(bank), bank_phys_size(bank));
+		if (!bank->highmem)
+			free_bootmem_node(pgdat, bank_phys_start(bank), bank_phys_size(bank));
 		memory_present(node, bank_pfn_start(bank), bank_pfn_end(bank));
 	}
 
@@ -269,8 +280,6 @@
 	 */
 	reserve_bootmem_node(pgdat, boot_pfn << PAGE_SHIFT,
 			     boot_pages << PAGE_SHIFT, BOOTMEM_DEFAULT);
-
-	return end_pfn;
 }
 
 static void __init bootmem_reserve_initrd(int node)
@@ -297,33 +306,39 @@
 static void __init bootmem_free_node(int node, struct meminfo *mi)
 {
 	unsigned long zone_size[MAX_NR_ZONES], zhole_size[MAX_NR_ZONES];
-	unsigned long start_pfn, end_pfn;
-	pg_data_t *pgdat = NODE_DATA(node);
+	unsigned long min, max_low, max_high;
 	int i;
 
-	start_pfn = pgdat->bdata->node_min_pfn;
-	end_pfn = pgdat->bdata->node_low_pfn;
+	find_node_limits(node, mi, &min, &max_low, &max_high);
 
 	/*
 	 * initialise the zones within this node.
 	 */
 	memset(zone_size, 0, sizeof(zone_size));
-	memset(zhole_size, 0, sizeof(zhole_size));
 
 	/*
 	 * The size of this node has already been determined.  If we need
 	 * to do anything fancy with the allocation of this memory to the
 	 * zones, now is the time to do it.
 	 */
-	zone_size[0] = end_pfn - start_pfn;
+	zone_size[0] = max_low - min;
+#ifdef CONFIG_HIGHMEM
+	zone_size[ZONE_HIGHMEM] = max_high - max_low;
+#endif
 
 	/*
 	 * For each bank in this node, calculate the size of the holes.
 	 *  holes = node_size - sum(bank_sizes_in_node)
 	 */
-	zhole_size[0] = zone_size[0];
-	for_each_nodebank(i, mi, node)
-		zhole_size[0] -= bank_pfn_size(&mi->bank[i]);
+	memcpy(zhole_size, zone_size, sizeof(zhole_size));
+	for_each_nodebank(i, mi, node) {
+		int idx = 0;
+#ifdef CONFIG_HIGHMEM
+		if (mi->bank[i].highmem)
+			idx = ZONE_HIGHMEM;
+#endif
+		zhole_size[idx] -= bank_pfn_size(&mi->bank[i]);
+	}
 
 	/*
 	 * Adjust the sizes according to any special requirements for
@@ -331,13 +346,13 @@
 	 */
 	arch_adjust_zones(node, zone_size, zhole_size);
 
-	free_area_init_node(node, zone_size, start_pfn, zhole_size);
+	free_area_init_node(node, zone_size, min, zhole_size);
 }
 
 void __init bootmem_init(void)
 {
 	struct meminfo *mi = &meminfo;
-	unsigned long memend_pfn = 0;
+	unsigned long min, max_low, max_high;
 	int node, initrd_node;
 
 	/*
@@ -345,11 +360,29 @@
 	 */
 	initrd_node = check_initrd(mi);
 
+	max_low = max_high = 0;
+
 	/*
 	 * Run through each node initialising the bootmem allocator.
 	 */
 	for_each_node(node) {
-		unsigned long end_pfn = bootmem_init_node(node, mi);
+		unsigned long node_low, node_high;
+
+		find_node_limits(node, mi, &min, &node_low, &node_high);
+
+		if (node_low > max_low)
+			max_low = node_low;
+		if (node_high > max_high)
+			max_high = node_high;
+
+		/*
+		 * If there is no memory in this node, ignore it.
+		 * (We can't have nodes which have no lowmem)
+		 */
+		if (node_low == 0)
+			continue;
+
+		bootmem_init_node(node, mi, min, node_low);
 
 		/*
 		 * Reserve any special node zero regions.
@@ -362,12 +395,6 @@
 		 */
 		if (node == initrd_node)
 			bootmem_reserve_initrd(node);
-
-		/*
-		 * Remember the highest memory PFN.
-		 */
-		if (end_pfn > memend_pfn)
-			memend_pfn = end_pfn;
 	}
 
 	/*
@@ -383,7 +410,7 @@
 	for_each_node(node)
 		bootmem_free_node(node, mi);
 
-	high_memory = __va((memend_pfn << PAGE_SHIFT) - 1) + 1;
+	high_memory = __va((max_low << PAGE_SHIFT) - 1) + 1;
 
 	/*
 	 * This doesn't seem to be used by the Linux memory manager any
@@ -393,7 +420,8 @@
 	 * Note: max_low_pfn and max_pfn reflect the number of _pages_ in
 	 * the system, not the maximum PFN.
 	 */
-	max_pfn = max_low_pfn = memend_pfn - PHYS_PFN_OFFSET;
+	max_low_pfn = max_low - PHYS_PFN_OFFSET;
+	max_pfn = max_high - PHYS_PFN_OFFSET;
 }
 
 static inline int free_area(unsigned long pfn, unsigned long end, char *s)
diff --git a/arch/arm/mm/mmu.c b/arch/arm/mm/mmu.c
index 4722582..4426ee6 100644
--- a/arch/arm/mm/mmu.c
+++ b/arch/arm/mm/mmu.c
@@ -687,13 +687,19 @@
 
 static void __init sanity_check_meminfo(void)
 {
-	int i, j;
+	int i, j, highmem = 0;
 
 	for (i = 0, j = 0; i < meminfo.nr_banks; i++) {
 		struct membank *bank = &meminfo.bank[j];
 		*bank = meminfo.bank[i];
 
 #ifdef CONFIG_HIGHMEM
+		if (__va(bank->start) > VMALLOC_MIN ||
+		    __va(bank->start) < (void *)PAGE_OFFSET)
+			highmem = 1;
+
+		bank->highmem = highmem;
+
 		/*
 		 * Split those memory banks which are partially overlapping
 		 * the vmalloc area greatly simplifying things later.
@@ -714,6 +720,7 @@
 				i++;
 				bank[1].size -= VMALLOC_MIN - __va(bank->start);
 				bank[1].start = __pa(VMALLOC_MIN - 1) + 1;
+				bank[1].highmem = highmem = 1;
 				j++;
 			}
 			bank->size = VMALLOC_MIN - __va(bank->start);
diff --git a/arch/arm/plat-omap/cpu-omap.c b/arch/arm/plat-omap/cpu-omap.c
index 843e8af..1868c0d 100644
--- a/arch/arm/plat-omap/cpu-omap.c
+++ b/arch/arm/plat-omap/cpu-omap.c
@@ -78,10 +78,10 @@
 
 	/* Ensure desired rate is within allowed range.  Some govenors
 	 * (ondemand) will just pass target_freq=0 to get the minimum. */
-	if (target_freq < policy->cpuinfo.min_freq)
-		target_freq = policy->cpuinfo.min_freq;
-	if (target_freq > policy->cpuinfo.max_freq)
-		target_freq = policy->cpuinfo.max_freq;
+	if (target_freq < policy->min)
+		target_freq = policy->min;
+	if (target_freq > policy->max)
+		target_freq = policy->max;
 
 	freqs.old = omap_getspeed(0);
 	freqs.new = clk_round_rate(mpu_clk, target_freq * 1000) / 1000;
diff --git a/arch/arm/plat-omap/dma.c b/arch/arm/plat-omap/dma.c
index 7677a4a..e3ac94f 100644
--- a/arch/arm/plat-omap/dma.c
+++ b/arch/arm/plat-omap/dma.c
@@ -946,7 +946,9 @@
 
 			cur_lch = next_lch;
 		} while (next_lch != -1);
-	} else if (cpu_class_is_omap2()) {
+	} else if (cpu_is_omap242x() ||
+		(cpu_is_omap243x() &&  omap_type() <= OMAP2430_REV_ES1_0)) {
+
 		/* Errata: Need to write lch even if not using chaining */
 		dma_write(lch, CLNK_CTRL(lch));
 	}
diff --git a/arch/arm/plat-omap/gpio.c b/arch/arm/plat-omap/gpio.c
index 26b387c..9298bc0 100644
--- a/arch/arm/plat-omap/gpio.c
+++ b/arch/arm/plat-omap/gpio.c
@@ -476,14 +476,12 @@
 	__raw_writel(l, reg);
 }
 
-static int __omap_get_gpio_datain(int gpio)
+static int _get_gpio_datain(struct gpio_bank *bank, int gpio)
 {
-	struct gpio_bank *bank;
 	void __iomem *reg;
 
 	if (check_gpio(gpio) < 0)
 		return -EINVAL;
-	bank = get_gpio_bank(gpio);
 	reg = bank->base;
 	switch (bank->method) {
 #ifdef CONFIG_ARCH_OMAP1
@@ -524,6 +522,53 @@
 			& (1 << get_gpio_index(gpio))) != 0;
 }
 
+static int _get_gpio_dataout(struct gpio_bank *bank, int gpio)
+{
+	void __iomem *reg;
+
+	if (check_gpio(gpio) < 0)
+		return -EINVAL;
+	reg = bank->base;
+
+	switch (bank->method) {
+#ifdef CONFIG_ARCH_OMAP1
+	case METHOD_MPUIO:
+		reg += OMAP_MPUIO_OUTPUT;
+		break;
+#endif
+#ifdef CONFIG_ARCH_OMAP15XX
+	case METHOD_GPIO_1510:
+		reg += OMAP1510_GPIO_DATA_OUTPUT;
+		break;
+#endif
+#ifdef CONFIG_ARCH_OMAP16XX
+	case METHOD_GPIO_1610:
+		reg += OMAP1610_GPIO_DATAOUT;
+		break;
+#endif
+#ifdef CONFIG_ARCH_OMAP730
+	case METHOD_GPIO_730:
+		reg += OMAP730_GPIO_DATA_OUTPUT;
+		break;
+#endif
+#ifdef CONFIG_ARCH_OMAP850
+	case METHOD_GPIO_850:
+		reg += OMAP850_GPIO_DATA_OUTPUT;
+		break;
+#endif
+#if defined(CONFIG_ARCH_OMAP24XX) || defined(CONFIG_ARCH_OMAP34XX) || \
+		defined(CONFIG_ARCH_OMAP4)
+	case METHOD_GPIO_24XX:
+		reg += OMAP24XX_GPIO_DATAOUT;
+		break;
+#endif
+	default:
+		return -EINVAL;
+	}
+
+	return (__raw_readl(reg) & (1 << get_gpio_index(gpio))) != 0;
+}
+
 #define MOD_REG_BIT(reg, bit_mask, set)	\
 do {	\
 	int l = __raw_readl(base + reg); \
@@ -1189,6 +1234,7 @@
 	struct gpio_bank *bank = get_irq_chip_data(irq);
 
 	_set_gpio_irqenable(bank, gpio, 0);
+	_set_gpio_triggering(bank, get_gpio_index(gpio), IRQ_TYPE_NONE);
 }
 
 static void gpio_unmask_irq(unsigned int irq)
@@ -1196,6 +1242,11 @@
 	unsigned int gpio = irq - IH_GPIO_BASE;
 	struct gpio_bank *bank = get_irq_chip_data(irq);
 	unsigned int irq_mask = 1 << get_gpio_index(gpio);
+	struct irq_desc *desc = irq_to_desc(irq);
+	u32 trigger = desc->status & IRQ_TYPE_SENSE_MASK;
+
+	if (trigger)
+		_set_gpio_triggering(bank, get_gpio_index(gpio), trigger);
 
 	/* For level-triggered GPIOs, the clearing must be done after
 	 * the HW source is cleared, thus after the handler has run */
@@ -1350,9 +1401,49 @@
 	return 0;
 }
 
+static int gpio_is_input(struct gpio_bank *bank, int mask)
+{
+	void __iomem *reg = bank->base;
+
+	switch (bank->method) {
+	case METHOD_MPUIO:
+		reg += OMAP_MPUIO_IO_CNTL;
+		break;
+	case METHOD_GPIO_1510:
+		reg += OMAP1510_GPIO_DIR_CONTROL;
+		break;
+	case METHOD_GPIO_1610:
+		reg += OMAP1610_GPIO_DIRECTION;
+		break;
+	case METHOD_GPIO_730:
+		reg += OMAP730_GPIO_DIR_CONTROL;
+		break;
+	case METHOD_GPIO_850:
+		reg += OMAP850_GPIO_DIR_CONTROL;
+		break;
+	case METHOD_GPIO_24XX:
+		reg += OMAP24XX_GPIO_OE;
+		break;
+	}
+	return __raw_readl(reg) & mask;
+}
+
 static int gpio_get(struct gpio_chip *chip, unsigned offset)
 {
-	return __omap_get_gpio_datain(chip->base + offset);
+	struct gpio_bank *bank;
+	void __iomem *reg;
+	int gpio;
+	u32 mask;
+
+	gpio = chip->base + offset;
+	bank = get_gpio_bank(gpio);
+	reg = bank->base;
+	mask = 1 << get_gpio_index(gpio);
+
+	if (gpio_is_input(bank, mask))
+		return _get_gpio_datain(bank, gpio);
+	else
+		return _get_gpio_dataout(bank, gpio);
 }
 
 static int gpio_output(struct gpio_chip *chip, unsigned offset, int value)
@@ -1886,34 +1977,6 @@
 #include <linux/debugfs.h>
 #include <linux/seq_file.h>
 
-static int gpio_is_input(struct gpio_bank *bank, int mask)
-{
-	void __iomem *reg = bank->base;
-
-	switch (bank->method) {
-	case METHOD_MPUIO:
-		reg += OMAP_MPUIO_IO_CNTL;
-		break;
-	case METHOD_GPIO_1510:
-		reg += OMAP1510_GPIO_DIR_CONTROL;
-		break;
-	case METHOD_GPIO_1610:
-		reg += OMAP1610_GPIO_DIRECTION;
-		break;
-	case METHOD_GPIO_730:
-		reg += OMAP730_GPIO_DIR_CONTROL;
-		break;
-	case METHOD_GPIO_850:
-		reg += OMAP850_GPIO_DIR_CONTROL;
-		break;
-	case METHOD_GPIO_24XX:
-		reg += OMAP24XX_GPIO_OE;
-		break;
-	}
-	return __raw_readl(reg) & mask;
-}
-
-
 static int dbg_gpio_show(struct seq_file *s, void *unused)
 {
 	unsigned	i, j, gpio;
diff --git a/arch/arm/plat-omap/include/mach/clock.h b/arch/arm/plat-omap/include/mach/clock.h
index f9f65e1..4b8b0d6 100644
--- a/arch/arm/plat-omap/include/mach/clock.h
+++ b/arch/arm/plat-omap/include/mach/clock.h
@@ -20,6 +20,8 @@
 struct clkops {
 	int			(*enable)(struct clk *);
 	void			(*disable)(struct clk *);
+	void			(*find_idlest)(struct clk *, void __iomem **, u8 *);
+	void			(*find_companion)(struct clk *, void __iomem **, u8 *);
 };
 
 #if defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP3) || \
diff --git a/arch/arm/plat-omap/include/mach/cpu.h b/arch/arm/plat-omap/include/mach/cpu.h
index 285eaa3..11e73d9 100644
--- a/arch/arm/plat-omap/include/mach/cpu.h
+++ b/arch/arm/plat-omap/include/mach/cpu.h
@@ -378,9 +378,6 @@
 #define cpu_class_is_omap2()	(cpu_is_omap24xx() || cpu_is_omap34xx() || \
 				cpu_is_omap44xx())
 
-#if defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP3) || \
-			defined(CONFIG_ARCH_OMAP4)
-
 /* Various silicon revisions for omap2 */
 #define OMAP242X_CLASS		0x24200024
 #define OMAP2420_REV_ES1_0	0x24200024
@@ -436,5 +433,3 @@
 
 int omap_chip_is(struct omap_chip_id oci);
 void omap2_check_revision(void);
-
-#endif    /* defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP3) */
diff --git a/arch/arm/plat-omap/include/mach/io.h b/arch/arm/plat-omap/include/mach/io.h
index 73f483d..21fb0ef 100644
--- a/arch/arm/plat-omap/include/mach/io.h
+++ b/arch/arm/plat-omap/include/mach/io.h
@@ -228,7 +228,8 @@
 extern void omap1_init_common_hw(void);
 
 extern void omap2_map_common_io(void);
-extern void omap2_init_common_hw(struct omap_sdrc_params *sp);
+extern void omap2_init_common_hw(struct omap_sdrc_params *sdrc_cs0,
+				 struct omap_sdrc_params *sdrc_cs1);
 
 #define __arch_ioremap(p,s,t)	omap_ioremap(p,s,t)
 #define __arch_iounmap(v)	omap_iounmap(v)
diff --git a/arch/arm/plat-omap/include/mach/mux.h b/arch/arm/plat-omap/include/mach/mux.h
index 85a6217..80281c4 100644
--- a/arch/arm/plat-omap/include/mach/mux.h
+++ b/arch/arm/plat-omap/include/mach/mux.h
@@ -853,6 +853,10 @@
 	AE5_34XX_GPIO143,
 	H19_34XX_GPIO164_OUT,
 	J25_34XX_GPIO170,
+
+	/* OMAP3 SDRC CKE signals to SDR/DDR ram chips */
+	H16_34XX_SDRC_CKE0,
+	H17_34XX_SDRC_CKE1,
 };
 
 struct omap_mux_cfg {
diff --git a/arch/arm/plat-omap/include/mach/prcm.h b/arch/arm/plat-omap/include/mach/prcm.h
index 24ac3c7..cda2a70 100644
--- a/arch/arm/plat-omap/include/mach/prcm.h
+++ b/arch/arm/plat-omap/include/mach/prcm.h
@@ -25,6 +25,7 @@
 
 u32 omap_prcm_get_reset_sources(void);
 void omap_prcm_arch_reset(char mode);
+int omap2_cm_wait_idlest(void __iomem *reg, u32 mask, const char *name);
 
 #endif
 
diff --git a/arch/arm/plat-omap/include/mach/sdrc.h b/arch/arm/plat-omap/include/mach/sdrc.h
index adc7352..0be18e4 100644
--- a/arch/arm/plat-omap/include/mach/sdrc.h
+++ b/arch/arm/plat-omap/include/mach/sdrc.h
@@ -30,6 +30,10 @@
 #define SDRC_ACTIM_CTRL_A_0	0x09c
 #define SDRC_ACTIM_CTRL_B_0	0x0a0
 #define SDRC_RFR_CTRL_0		0x0a4
+#define SDRC_MR_1		0x0B4
+#define SDRC_ACTIM_CTRL_A_1	0x0C4
+#define SDRC_ACTIM_CTRL_B_1	0x0C8
+#define SDRC_RFR_CTRL_1		0x0D4
 
 /*
  * These values represent the number of memory clock cycles between
@@ -102,8 +106,11 @@
 	u32 mr;
 };
 
-void __init omap2_sdrc_init(struct omap_sdrc_params *sp);
-struct omap_sdrc_params *omap2_sdrc_get_params(unsigned long r);
+void __init omap2_sdrc_init(struct omap_sdrc_params *sdrc_cs0,
+			    struct omap_sdrc_params *sdrc_cs1);
+int omap2_sdrc_get_params(unsigned long r,
+			  struct omap_sdrc_params **sdrc_cs0,
+			  struct omap_sdrc_params **sdrc_cs1);
 
 #ifdef CONFIG_ARCH_OMAP2
 
diff --git a/arch/arm/plat-omap/include/mach/serial.h b/arch/arm/plat-omap/include/mach/serial.h
index 13abd02..def0529 100644
--- a/arch/arm/plat-omap/include/mach/serial.h
+++ b/arch/arm/plat-omap/include/mach/serial.h
@@ -59,6 +59,7 @@
 extern void omap_uart_prepare_suspend(void);
 extern void omap_uart_prepare_idle(int num);
 extern void omap_uart_resume_idle(int num);
+extern void omap_uart_enable_irqs(int enable);
 #endif
 
 #endif
diff --git a/arch/arm/plat-omap/include/mach/sram.h b/arch/arm/plat-omap/include/mach/sram.h
index 4d53cc5..8974e3f 100644
--- a/arch/arm/plat-omap/include/mach/sram.h
+++ b/arch/arm/plat-omap/include/mach/sram.h
@@ -21,11 +21,12 @@
 				      u32 mem_type);
 extern u32 omap2_set_prcm(u32 dpll_ctrl_val, u32 sdrc_rfr_val, int bypass);
 
-extern u32 omap3_configure_core_dpll(u32 sdrc_rfr_ctrl,
-				     u32 sdrc_actim_ctrla,
-				     u32 sdrc_actim_ctrlb, u32 m2,
-				     u32 unlock_dll, u32 f, u32 sdrc_mr,
-				     u32 inc);
+extern u32 omap3_configure_core_dpll(
+			u32 m2, u32 unlock_dll, u32 f, u32 inc,
+			u32 sdrc_rfr_ctrl_0, u32 sdrc_actim_ctrl_a_0,
+			u32 sdrc_actim_ctrl_b_0, u32 sdrc_mr_0,
+			u32 sdrc_rfr_ctrl_1, u32 sdrc_actim_ctrl_a_1,
+			u32 sdrc_actim_ctrl_b_1, u32 sdrc_mr_1);
 
 /* Do not use these */
 extern void omap1_sram_reprogram_clock(u32 ckctl, u32 dpllctl);
@@ -59,12 +60,12 @@
 						u32 mem_type);
 extern unsigned long omap243x_sram_reprogram_sdrc_sz;
 
-
-extern u32 omap3_sram_configure_core_dpll(u32 sdrc_rfr_ctrl,
-					  u32 sdrc_actim_ctrla,
-					  u32 sdrc_actim_ctrlb, u32 m2,
-					  u32 unlock_dll, u32 f, u32 sdrc_mr,
-					  u32 inc);
+extern u32 omap3_sram_configure_core_dpll(
+			u32 m2, u32 unlock_dll, u32 f, u32 inc,
+			u32 sdrc_rfr_ctrl_0, u32 sdrc_actim_ctrl_a_0,
+			u32 sdrc_actim_ctrl_b_0, u32 sdrc_mr_0,
+			u32 sdrc_rfr_ctrl_1, u32 sdrc_actim_ctrl_a_1,
+			u32 sdrc_actim_ctrl_b_1, u32 sdrc_mr_1);
 extern unsigned long omap3_sram_configure_core_dpll_sz;
 
 #endif
diff --git a/arch/arm/plat-omap/sram.c b/arch/arm/plat-omap/sram.c
index 4ea7380..5eae787 100644
--- a/arch/arm/plat-omap/sram.c
+++ b/arch/arm/plat-omap/sram.c
@@ -44,9 +44,9 @@
 #define OMAP2_SRAM_VA		0xe3000000
 #define OMAP2_SRAM_PUB_VA	(OMAP2_SRAM_VA + 0x800)
 #define OMAP3_SRAM_PA           0x40200000
-#define OMAP3_SRAM_VA           0xd7000000
+#define OMAP3_SRAM_VA           0xe3000000
 #define OMAP3_SRAM_PUB_PA       0x40208000
-#define OMAP3_SRAM_PUB_VA       0xd7008000
+#define OMAP3_SRAM_PUB_VA       (OMAP3_SRAM_VA + 0x8000)
 #define OMAP4_SRAM_PA		0x40200000		/*0x402f0000*/
 #define OMAP4_SRAM_VA		0xd7000000		/*0xd70f0000*/
 
@@ -373,20 +373,26 @@
 
 #ifdef CONFIG_ARCH_OMAP3
 
-static u32 (*_omap3_sram_configure_core_dpll)(u32 sdrc_rfr_ctrl,
-					      u32 sdrc_actim_ctrla,
-					      u32 sdrc_actim_ctrlb,
-					      u32 m2, u32 unlock_dll,
-					      u32 f, u32 sdrc_mr, u32 inc);
-u32 omap3_configure_core_dpll(u32 sdrc_rfr_ctrl, u32 sdrc_actim_ctrla,
-			      u32 sdrc_actim_ctrlb, u32 m2, u32 unlock_dll,
-			      u32 f, u32 sdrc_mr, u32 inc)
+static u32 (*_omap3_sram_configure_core_dpll)(
+			u32 m2, u32 unlock_dll, u32 f, u32 inc,
+			u32 sdrc_rfr_ctrl_0, u32 sdrc_actim_ctrl_a_0,
+			u32 sdrc_actim_ctrl_b_0, u32 sdrc_mr_0,
+			u32 sdrc_rfr_ctrl_1, u32 sdrc_actim_ctrl_a_1,
+			u32 sdrc_actim_ctrl_b_1, u32 sdrc_mr_1);
+
+u32 omap3_configure_core_dpll(u32 m2, u32 unlock_dll, u32 f, u32 inc,
+			u32 sdrc_rfr_ctrl_0, u32 sdrc_actim_ctrl_a_0,
+			u32 sdrc_actim_ctrl_b_0, u32 sdrc_mr_0,
+			u32 sdrc_rfr_ctrl_1, u32 sdrc_actim_ctrl_a_1,
+			u32 sdrc_actim_ctrl_b_1, u32 sdrc_mr_1)
 {
 	BUG_ON(!_omap3_sram_configure_core_dpll);
-	return _omap3_sram_configure_core_dpll(sdrc_rfr_ctrl,
-					       sdrc_actim_ctrla,
-					       sdrc_actim_ctrlb, m2,
-					       unlock_dll, f, sdrc_mr, inc);
+	return _omap3_sram_configure_core_dpll(
+			m2, unlock_dll, f, inc,
+			sdrc_rfr_ctrl_0, sdrc_actim_ctrl_a_0,
+			sdrc_actim_ctrl_b_0, sdrc_mr_0,
+			sdrc_rfr_ctrl_1, sdrc_actim_ctrl_a_1,
+			sdrc_actim_ctrl_b_1, sdrc_mr_1);
 }
 
 /* REVISIT: Should this be same as omap34xx_sram_init() after off-idle? */
diff --git a/arch/arm/plat-s3c24xx/clock-dclk.c b/arch/arm/plat-s3c24xx/clock-dclk.c
index 5b75a79..0afb217 100644
--- a/arch/arm/plat-s3c24xx/clock-dclk.c
+++ b/arch/arm/plat-s3c24xx/clock-dclk.c
@@ -129,7 +129,7 @@
 
 	/* calculate the MISCCR setting for the clock */
 
-	if (parent == &clk_xtal)
+	if (parent == &clk_mpll)
 		source = S3C2410_MISCCR_CLK0_MPLL;
 	else if (parent == &clk_upll)
 		source = S3C2410_MISCCR_CLK0_UPLL;
diff --git a/arch/microblaze/configs/mmu_defconfig b/arch/microblaze/configs/mmu_defconfig
index bd0b85e..09c3296 100644
--- a/arch/microblaze/configs/mmu_defconfig
+++ b/arch/microblaze/configs/mmu_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.30-rc6
-# Fri May 22 10:02:33 2009
+# Linux kernel version: 2.6.31-rc6
+# Tue Aug 18 11:00:02 2009
 #
 CONFIG_MICROBLAZE=y
 # CONFIG_SWAP is not set
@@ -18,7 +18,11 @@
 CONFIG_GENERIC_CLOCKEVENTS=y
 CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 CONFIG_GENERIC_GPIO=y
+CONFIG_GENERIC_CSUM=y
+# CONFIG_PCI is not set
+CONFIG_NO_DMA=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+CONFIG_CONSTRUCTORS=y
 
 #
 # General setup
@@ -59,8 +63,8 @@
 CONFIG_RD_GZIP=y
 # CONFIG_RD_BZIP2 is not set
 # CONFIG_RD_LZMA is not set
-CONFIG_INITRAMFS_COMPRESSION_NONE=y
-# CONFIG_INITRAMFS_COMPRESSION_GZIP is not set
+# CONFIG_INITRAMFS_COMPRESSION_NONE is not set
+CONFIG_INITRAMFS_COMPRESSION_GZIP=y
 # CONFIG_INITRAMFS_COMPRESSION_BZIP2 is not set
 # CONFIG_INITRAMFS_COMPRESSION_LZMA is not set
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
@@ -71,7 +75,6 @@
 CONFIG_KALLSYMS=y
 CONFIG_KALLSYMS_ALL=y
 CONFIG_KALLSYMS_EXTRA_PASS=y
-# CONFIG_STRIP_ASM_SYMS is not set
 # CONFIG_HOTPLUG is not set
 CONFIG_PRINTK=y
 CONFIG_BUG=y
@@ -84,13 +87,22 @@
 CONFIG_EVENTFD=y
 # CONFIG_SHMEM is not set
 CONFIG_AIO=y
+
+#
+# Performance Counters
+#
 CONFIG_VM_EVENT_COUNTERS=y
+# CONFIG_STRIP_ASM_SYMS is not set
 CONFIG_COMPAT_BRK=y
 CONFIG_SLAB=y
 # CONFIG_SLUB is not set
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
 # CONFIG_MARKERS is not set
+
+#
+# GCOV-based kernel profiling
+#
 # CONFIG_SLOW_WORK is not set
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
@@ -102,7 +114,7 @@
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
 CONFIG_BLOCK=y
-# CONFIG_LBD is not set
+CONFIG_LBDAF=y
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -194,9 +206,9 @@
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=0
 CONFIG_VIRT_TO_BUS=y
-CONFIG_UNEVICTABLE_LRU=y
 CONFIG_HAVE_MLOCK=y
 CONFIG_HAVE_MLOCKED_PAGE_BIT=y
+CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 
 #
 # Exectuable file formats
@@ -262,6 +274,7 @@
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
 # CONFIG_PHONET is not set
+# CONFIG_IEEE802154 is not set
 # CONFIG_NET_SCHED is not set
 # CONFIG_DCB is not set
 
@@ -325,7 +338,6 @@
 # CONFIG_ATA is not set
 # CONFIG_MD is not set
 CONFIG_NETDEVICES=y
-CONFIG_COMPAT_NET_DEV_OPS=y
 # CONFIG_DUMMY is not set
 # CONFIG_BONDING is not set
 # CONFIG_MACVLAN is not set
@@ -344,7 +356,7 @@
 # CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
 # CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
 # CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
-# CONFIG_B44 is not set
+# CONFIG_KS8842 is not set
 CONFIG_NETDEV_1000=y
 CONFIG_NETDEV_10000=y
 
@@ -410,6 +422,11 @@
 # CONFIG_TCG_TPM is not set
 # CONFIG_I2C is not set
 # CONFIG_SPI is not set
+
+#
+# PPS support
+#
+# CONFIG_PPS is not set
 CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
 # CONFIG_GPIOLIB is not set
 # CONFIG_W1 is not set
@@ -418,12 +435,6 @@
 # CONFIG_THERMAL is not set
 # CONFIG_THERMAL_HWMON is not set
 # CONFIG_WATCHDOG is not set
-CONFIG_SSB_POSSIBLE=y
-
-#
-# Sonics Silicon Backplane
-#
-# CONFIG_SSB is not set
 
 #
 # Multifunction device drivers
@@ -433,22 +444,7 @@
 # CONFIG_HTC_PASIC3 is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_REGULATOR is not set
-
-#
-# Multimedia devices
-#
-
-#
-# Multimedia core support
-#
-# CONFIG_VIDEO_DEV is not set
-# CONFIG_DVB_CORE is not set
-# CONFIG_VIDEO_MEDIA is not set
-
-#
-# Multimedia drivers
-#
-# CONFIG_DAB is not set
+# CONFIG_MEDIA_SUPPORT is not set
 
 #
 # Graphics support
@@ -469,9 +465,12 @@
 # CONFIG_NEW_LEDS is not set
 # CONFIG_ACCESSIBILITY is not set
 # CONFIG_RTC_CLASS is not set
-# CONFIG_DMADEVICES is not set
 # CONFIG_AUXDISPLAY is not set
 # CONFIG_UIO is not set
+
+#
+# TI VLYNQ
+#
 # CONFIG_STAGING is not set
 
 #
@@ -485,12 +484,15 @@
 # CONFIG_REISERFS_FS is not set
 # CONFIG_JFS_FS is not set
 # CONFIG_FS_POSIX_ACL is not set
-CONFIG_FILE_LOCKING=y
 # CONFIG_XFS_FS is not set
+# CONFIG_GFS2_FS is not set
 # CONFIG_OCFS2_FS is not set
 # CONFIG_BTRFS_FS is not set
+CONFIG_FILE_LOCKING=y
+CONFIG_FSNOTIFY=y
 # CONFIG_DNOTIFY is not set
 # CONFIG_INOTIFY is not set
+CONFIG_INOTIFY_USER=y
 # CONFIG_QUOTA is not set
 # CONFIG_AUTOFS_FS is not set
 # CONFIG_AUTOFS4_FS is not set
@@ -678,6 +680,7 @@
 # CONFIG_SYSCTL_SYSCALL_CHECK is not set
 # CONFIG_PAGE_POISONING is not set
 # CONFIG_SAMPLES is not set
+# CONFIG_KMEMCHECK is not set
 CONFIG_EARLY_PRINTK=y
 CONFIG_HEART_BEAT=y
 CONFIG_DEBUG_BOOTMEM=y
@@ -793,6 +796,5 @@
 CONFIG_DECOMPRESS_GZIP=y
 CONFIG_HAS_IOMEM=y
 CONFIG_HAS_IOPORT=y
-CONFIG_HAS_DMA=y
 CONFIG_HAVE_LMB=y
 CONFIG_NLATTR=y
diff --git a/arch/microblaze/configs/nommu_defconfig b/arch/microblaze/configs/nommu_defconfig
index 4ef6af0..8b63861 100644
--- a/arch/microblaze/configs/nommu_defconfig
+++ b/arch/microblaze/configs/nommu_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.30-rc5
-# Mon May 11 09:01:02 2009
+# Linux kernel version: 2.6.31-rc6
+# Tue Aug 18 10:35:30 2009
 #
 CONFIG_MICROBLAZE=y
 # CONFIG_SWAP is not set
@@ -17,9 +17,12 @@
 # CONFIG_GENERIC_TIME_VSYSCALL is not set
 CONFIG_GENERIC_CLOCKEVENTS=y
 CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
+CONFIG_GENERIC_GPIO=y
+CONFIG_GENERIC_CSUM=y
 # CONFIG_PCI is not set
-# CONFIG_NO_DMA is not set
+CONFIG_NO_DMA=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+CONFIG_CONSTRUCTORS=y
 
 #
 # General setup
@@ -64,7 +67,6 @@
 CONFIG_KALLSYMS=y
 CONFIG_KALLSYMS_ALL=y
 CONFIG_KALLSYMS_EXTRA_PASS=y
-# CONFIG_STRIP_ASM_SYMS is not set
 # CONFIG_HOTPLUG is not set
 CONFIG_PRINTK=y
 CONFIG_BUG=y
@@ -76,13 +78,23 @@
 CONFIG_TIMERFD=y
 CONFIG_EVENTFD=y
 CONFIG_AIO=y
+
+#
+# Performance Counters
+#
 CONFIG_VM_EVENT_COUNTERS=y
+# CONFIG_STRIP_ASM_SYMS is not set
 CONFIG_COMPAT_BRK=y
 CONFIG_SLAB=y
 # CONFIG_SLUB is not set
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
 # CONFIG_MARKERS is not set
+
+#
+# GCOV-based kernel profiling
+#
+# CONFIG_GCOV_KERNEL is not set
 # CONFIG_SLOW_WORK is not set
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
@@ -95,7 +107,7 @@
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
 CONFIG_BLOCK=y
-# CONFIG_LBD is not set
+CONFIG_LBDAF=y
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -156,8 +168,16 @@
 CONFIG_CMDLINE="console=ttyUL0,115200"
 # CONFIG_CMDLINE_FORCE is not set
 CONFIG_OF=y
-CONFIG_OF_DEVICE=y
 CONFIG_PROC_DEVICETREE=y
+
+#
+# Advanced setup
+#
+
+#
+# Default settings for advanced configuration options are used
+#
+CONFIG_KERNEL_START=0x90000000
 CONFIG_SELECT_MEMORY_MODEL=y
 CONFIG_FLATMEM_MANUAL=y
 # CONFIG_DISCONTIGMEM_MANUAL is not set
@@ -169,7 +189,7 @@
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=0
 CONFIG_VIRT_TO_BUS=y
-CONFIG_UNEVICTABLE_LRU=y
+CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_NOMMU_INITIAL_TRIM_EXCESS=1
 
 #
@@ -237,6 +257,7 @@
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
 # CONFIG_PHONET is not set
+# CONFIG_IEEE802154 is not set
 # CONFIG_NET_SCHED is not set
 # CONFIG_DCB is not set
 
@@ -254,7 +275,11 @@
 CONFIG_WIRELESS_OLD_REGULATORY=y
 # CONFIG_WIRELESS_EXT is not set
 # CONFIG_LIB80211 is not set
-# CONFIG_MAC80211 is not set
+
+#
+# CFG80211 needs to be enabled for MAC80211
+#
+CONFIG_MAC80211_DEFAULT_PS_VALUE=0
 # CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
@@ -353,6 +378,7 @@
 # UBI - Unsorted block images
 #
 # CONFIG_MTD_UBI is not set
+CONFIG_OF_DEVICE=y
 # CONFIG_PARPORT is not set
 CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
@@ -364,6 +390,7 @@
 # CONFIG_BLK_DEV_XIP is not set
 # CONFIG_CDROM_PKTCDVD is not set
 # CONFIG_ATA_OVER_ETH is not set
+# CONFIG_XILINX_SYSACE is not set
 CONFIG_MISC_DEVICES=y
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_C2PORT is not set
@@ -383,7 +410,6 @@
 # CONFIG_ATA is not set
 # CONFIG_MD is not set
 CONFIG_NETDEVICES=y
-CONFIG_COMPAT_NET_DEV_OPS=y
 # CONFIG_DUMMY is not set
 # CONFIG_BONDING is not set
 # CONFIG_MACVLAN is not set
@@ -402,7 +428,7 @@
 # CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
 # CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
 # CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
-# CONFIG_B44 is not set
+# CONFIG_KS8842 is not set
 CONFIG_NETDEV_1000=y
 CONFIG_NETDEV_10000=y
 
@@ -463,23 +489,25 @@
 # CONFIG_HW_RANDOM_TIMERIOMEM is not set
 # CONFIG_RTC is not set
 # CONFIG_GEN_RTC is not set
+# CONFIG_XILINX_HWICAP is not set
 # CONFIG_R3964 is not set
 # CONFIG_RAW_DRIVER is not set
 # CONFIG_TCG_TPM is not set
 # CONFIG_I2C is not set
 # CONFIG_SPI is not set
+
+#
+# PPS support
+#
+# CONFIG_PPS is not set
+CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
+# CONFIG_GPIOLIB is not set
 # CONFIG_W1 is not set
 # CONFIG_POWER_SUPPLY is not set
 # CONFIG_HWMON is not set
 # CONFIG_THERMAL is not set
 # CONFIG_THERMAL_HWMON is not set
 # CONFIG_WATCHDOG is not set
-CONFIG_SSB_POSSIBLE=y
-
-#
-# Sonics Silicon Backplane
-#
-# CONFIG_SSB is not set
 
 #
 # Multifunction device drivers
@@ -489,22 +517,7 @@
 # CONFIG_HTC_PASIC3 is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_REGULATOR is not set
-
-#
-# Multimedia devices
-#
-
-#
-# Multimedia core support
-#
-# CONFIG_VIDEO_DEV is not set
-# CONFIG_DVB_CORE is not set
-# CONFIG_VIDEO_MEDIA is not set
-
-#
-# Multimedia drivers
-#
-CONFIG_DAB=y
+# CONFIG_MEDIA_SUPPORT is not set
 
 #
 # Graphics support
@@ -520,9 +533,10 @@
 # CONFIG_DISPLAY_SUPPORT is not set
 # CONFIG_SOUND is not set
 CONFIG_USB_SUPPORT=y
-# CONFIG_USB_ARCH_HAS_HCD is not set
+CONFIG_USB_ARCH_HAS_HCD=y
 # CONFIG_USB_ARCH_HAS_OHCI is not set
 # CONFIG_USB_ARCH_HAS_EHCI is not set
+# CONFIG_USB is not set
 # CONFIG_USB_OTG_WHITELIST is not set
 # CONFIG_USB_OTG_BLACKLIST_HUB is not set
 
@@ -543,9 +557,12 @@
 # CONFIG_NEW_LEDS is not set
 # CONFIG_ACCESSIBILITY is not set
 # CONFIG_RTC_CLASS is not set
-# CONFIG_DMADEVICES is not set
 # CONFIG_AUXDISPLAY is not set
 # CONFIG_UIO is not set
+
+#
+# TI VLYNQ
+#
 # CONFIG_STAGING is not set
 
 #
@@ -558,12 +575,15 @@
 # CONFIG_REISERFS_FS is not set
 # CONFIG_JFS_FS is not set
 CONFIG_FS_POSIX_ACL=y
-CONFIG_FILE_LOCKING=y
 # CONFIG_XFS_FS is not set
+# CONFIG_GFS2_FS is not set
 # CONFIG_OCFS2_FS is not set
 # CONFIG_BTRFS_FS is not set
+CONFIG_FILE_LOCKING=y
+CONFIG_FSNOTIFY=y
 # CONFIG_DNOTIFY is not set
 # CONFIG_INOTIFY is not set
+CONFIG_INOTIFY_USER=y
 # CONFIG_QUOTA is not set
 # CONFIG_AUTOFS_FS is not set
 # CONFIG_AUTOFS4_FS is not set
@@ -813,6 +833,5 @@
 CONFIG_ZLIB_INFLATE=y
 CONFIG_HAS_IOMEM=y
 CONFIG_HAS_IOPORT=y
-CONFIG_HAS_DMA=y
 CONFIG_HAVE_LMB=y
 CONFIG_NLATTR=y
diff --git a/arch/microblaze/include/asm/hardirq.h b/arch/microblaze/include/asm/hardirq.h
index 41e1e1a..cd1ac9a 100644
--- a/arch/microblaze/include/asm/hardirq.h
+++ b/arch/microblaze/include/asm/hardirq.h
@@ -12,8 +12,6 @@
 /* should be defined in each interrupt controller driver */
 extern unsigned int get_irq(struct pt_regs *regs);
 
-#define ack_bad_irq ack_bad_irq
-void ack_bad_irq(unsigned int irq);
 #include <asm-generic/hardirq.h>
 
 #endif /* _ASM_MICROBLAZE_HARDIRQ_H */
diff --git a/arch/microblaze/kernel/intc.c b/arch/microblaze/kernel/intc.c
index b156052..6eea6f9 100644
--- a/arch/microblaze/kernel/intc.c
+++ b/arch/microblaze/kernel/intc.c
@@ -12,6 +12,7 @@
 #include <linux/irq.h>
 #include <asm/page.h>
 #include <linux/io.h>
+#include <linux/bug.h>
 
 #include <asm/prom.h>
 #include <asm/irq.h>
@@ -130,6 +131,7 @@
 		if (intc)
 			break;
 	}
+	BUG_ON(!intc);
 
 	intc_baseaddr = *(int *) of_get_property(intc, "reg", NULL);
 	intc_baseaddr = (unsigned long) ioremap(intc_baseaddr, PAGE_SIZE);
diff --git a/arch/microblaze/kernel/irq.c b/arch/microblaze/kernel/irq.c
index f688ee9..7d5ddd6 100644
--- a/arch/microblaze/kernel/irq.c
+++ b/arch/microblaze/kernel/irq.c
@@ -30,15 +30,6 @@
 }
 EXPORT_SYMBOL_GPL(irq_of_parse_and_map);
 
-/*
- * 'what should we do if we get a hw irq event on an illegal vector'.
- * each architecture has to answer this themselves.
- */
-void ack_bad_irq(unsigned int irq)
-{
-	printk(KERN_WARNING "unexpected IRQ trap at vector %02x\n", irq);
-}
-
 static u32 concurrent_irq;
 
 void do_IRQ(struct pt_regs *regs)
diff --git a/arch/microblaze/kernel/syscall_table.S b/arch/microblaze/kernel/syscall_table.S
index 216db81..4572160 100644
--- a/arch/microblaze/kernel/syscall_table.S
+++ b/arch/microblaze/kernel/syscall_table.S
@@ -313,7 +313,7 @@
 	.long sys_fchmodat
 	.long sys_faccessat
 	.long sys_ni_syscall /* pselect6 */
-	.long sys_ni_syscall /* sys_ppoll */
+	.long sys_ppoll
 	.long sys_unshare		/* 310 */
 	.long sys_set_robust_list
 	.long sys_get_robust_list
diff --git a/arch/microblaze/kernel/timer.c b/arch/microblaze/kernel/timer.c
index bdfa2f9..5499dea 100644
--- a/arch/microblaze/kernel/timer.c
+++ b/arch/microblaze/kernel/timer.c
@@ -22,6 +22,7 @@
 #include <linux/clocksource.h>
 #include <linux/clockchips.h>
 #include <linux/io.h>
+#include <linux/bug.h>
 #include <asm/cpuinfo.h>
 #include <asm/setup.h>
 #include <asm/prom.h>
@@ -234,6 +235,7 @@
 		if (timer)
 			break;
 	}
+	BUG_ON(!timer);
 
 	timer_baseaddr = *(int *) of_get_property(timer, "reg", NULL);
 	timer_baseaddr = (unsigned long) ioremap(timer_baseaddr, PAGE_SIZE);
diff --git a/arch/microblaze/mm/init.c b/arch/microblaze/mm/init.c
index 8d92c4e..f207f1a 100644
--- a/arch/microblaze/mm/init.c
+++ b/arch/microblaze/mm/init.c
@@ -130,13 +130,13 @@
 	 * (in case the address isn't page-aligned).
 	 */
 #ifndef CONFIG_MMU
-	map_size = init_bootmem_node(NODE_DATA(0), PFN_UP(TOPHYS((u32)_end)),
+	map_size = init_bootmem_node(NODE_DATA(0), PFN_UP(TOPHYS((u32)klimit)),
 					min_low_pfn, max_low_pfn);
 #else
 	map_size = init_bootmem_node(&contig_page_data,
-		PFN_UP(TOPHYS((u32)_end)), min_low_pfn, max_low_pfn);
+		PFN_UP(TOPHYS((u32)klimit)), min_low_pfn, max_low_pfn);
 #endif
-	lmb_reserve(PFN_UP(TOPHYS((u32)_end)) << PAGE_SHIFT, map_size);
+	lmb_reserve(PFN_UP(TOPHYS((u32)klimit)) << PAGE_SHIFT, map_size);
 
 	/* free bootmem is whole main memory */
 	free_bootmem(memory_start, memory_size);
diff --git a/arch/mips/include/asm/page.h b/arch/mips/include/asm/page.h
index 96a14a4..4320239 100644
--- a/arch/mips/include/asm/page.h
+++ b/arch/mips/include/asm/page.h
@@ -32,10 +32,12 @@
 #define PAGE_SIZE	(1UL << PAGE_SHIFT)
 #define PAGE_MASK       (~((1 << PAGE_SHIFT) - 1))
 
+#ifdef CONFIG_HUGETLB_PAGE
 #define HPAGE_SHIFT	(PAGE_SHIFT + PAGE_SHIFT - 3)
 #define HPAGE_SIZE	((1UL) << HPAGE_SHIFT)
 #define HPAGE_MASK	(~(HPAGE_SIZE - 1))
 #define HUGETLB_PAGE_ORDER	(HPAGE_SHIFT - PAGE_SHIFT)
+#endif /* CONFIG_HUGETLB_PAGE */
 
 #ifndef __ASSEMBLY__
 
diff --git a/arch/sh/boards/mach-se/7724/setup.c b/arch/sh/boards/mach-se/7724/setup.c
index 8fed45a..15456a0 100644
--- a/arch/sh/boards/mach-se/7724/setup.c
+++ b/arch/sh/boards/mach-se/7724/setup.c
@@ -238,7 +238,7 @@
 	},
 };
 
-/* KEYSC */
+/* KEYSC in SoC (Needs SW33-2 set to ON) */
 static struct sh_keysc_info keysc_info = {
 	.mode = SH_KEYSC_MODE_1,
 	.scan_timing = 10,
@@ -255,12 +255,13 @@
 
 static struct resource keysc_resources[] = {
 	[0] = {
-		.start  = 0x1a204000,
-		.end    = 0x1a20400f,
+		.name	= "KEYSC",
+		.start  = 0x044b0000,
+		.end    = 0x044b000f,
 		.flags  = IORESOURCE_MEM,
 	},
 	[1] = {
-		.start  = IRQ0_KEY,
+		.start  = 79,
 		.flags  = IORESOURCE_IRQ,
 	},
 };
diff --git a/arch/sh/kernel/cpu/shmobile/sleep.S b/arch/sh/kernel/cpu/shmobile/sleep.S
index 5d888ef..baf2d7d 100644
--- a/arch/sh/kernel/cpu/shmobile/sleep.S
+++ b/arch/sh/kernel/cpu/shmobile/sleep.S
@@ -26,8 +26,30 @@
 
 	tst	#SUSP_SH_SF, r0
 	bt	skip_set_sf
+#ifdef CONFIG_CPU_SUBTYPE_SH7724
+	/* DBSC: put memory in self-refresh mode */
 
-	/* SDRAM: disable power down and put in self-refresh mode */
+	mov.l	dben_reg, r4
+	mov.l	dben_data0, r1
+	mov.l	r1, @r4
+
+	mov.l	dbrfpdn0_reg, r4
+	mov.l	dbrfpdn0_data0, r1
+	mov.l	r1, @r4
+
+	mov.l	dbcmdcnt_reg, r4
+	mov.l	dbcmdcnt_data0, r1
+	mov.l	r1, @r4
+
+	mov.l	dbcmdcnt_reg, r4
+	mov.l	dbcmdcnt_data1, r1
+	mov.l	r1, @r4
+
+	mov.l	dbrfpdn0_reg, r4
+	mov.l	dbrfpdn0_data1, r1
+	mov.l	r1, @r4
+#else
+	/* SBSC: disable power down and put in self-refresh mode */
 	mov.l	1f, r4
 	mov.l	2f, r1
 	mov.l	@r4, r2
@@ -35,6 +57,7 @@
 	mov.l   3f, r3
 	and	r3, r2
 	mov.l	r2, @r4
+#endif
 
 skip_set_sf:
 	tst	#SUSP_SH_SLEEP, r0
@@ -84,7 +107,36 @@
 	tst	#SUSP_SH_SF, r0
 	bt	skip_restore_sf
 
-	/* SDRAM: set auto-refresh mode */
+#ifdef CONFIG_CPU_SUBTYPE_SH7724
+	/* DBSC: put memory in auto-refresh mode */
+
+	mov.l	dbrfpdn0_reg, r4
+	mov.l	dbrfpdn0_data0, r1
+	mov.l	r1, @r4
+
+	/* sleep 140 ns */
+	nop
+	nop
+	nop
+	nop
+
+	mov.l	dbcmdcnt_reg, r4
+	mov.l	dbcmdcnt_data0, r1
+	mov.l	r1, @r4
+
+	mov.l	dbcmdcnt_reg, r4
+	mov.l	dbcmdcnt_data1, r1
+	mov.l	r1, @r4
+
+	mov.l	dben_reg, r4
+	mov.l	dben_data1, r1
+	mov.l	r1, @r4
+
+	mov.l	dbrfpdn0_reg, r4
+	mov.l	dbrfpdn0_data2, r1
+	mov.l	r1, @r4
+#else
+	/* SBSC: set auto-refresh mode */
 	mov.l	1f, r4
 	mov.l	@r4, r2
 	mov.l   4f, r3
@@ -98,15 +150,29 @@
 	add	r4, r3
 	or	r2, r3
 	mov.l	r3, @r1
+#endif
 skip_restore_sf:
 	rts
 	 nop
 
 	.balign 4
+#ifdef CONFIG_CPU_SUBTYPE_SH7724
+dben_reg:	.long	0xfd000010 /* DBEN */
+dben_data0:	.long	0
+dben_data1:	.long	1
+dbrfpdn0_reg:	.long	0xfd000040 /* DBRFPDN0 */
+dbrfpdn0_data0:	.long	0
+dbrfpdn0_data1:	.long	1
+dbrfpdn0_data2:	.long	0x00010000
+dbcmdcnt_reg:	.long	0xfd000014 /* DBCMDCNT */
+dbcmdcnt_data0:	.long	2
+dbcmdcnt_data1:	.long	4
+#else
 1:	.long	0xfe400008 /* SDCR0 */
 2:	.long	0x00000400
 3:	.long	0xffff7fff
 4:	.long	0xfffffbff
+#endif
 5:	.long	0xa4150020 /* STBCR */
 6:	.long   0xfe40001c /* RTCOR */
 7:	.long   0xfe400018 /* RTCNT */
diff --git a/arch/sparc/kernel/smp_64.c b/arch/sparc/kernel/smp_64.c
index fa44eaf..3691907 100644
--- a/arch/sparc/kernel/smp_64.c
+++ b/arch/sparc/kernel/smp_64.c
@@ -1499,7 +1499,7 @@
 	dyn_size = pcpur_size - static_size - PERCPU_MODULE_RESERVE;
 
 
-	ptrs_size = PFN_ALIGN(num_possible_cpus() * sizeof(pcpur_ptrs[0]));
+	ptrs_size = PFN_ALIGN(nr_cpu_ids * sizeof(pcpur_ptrs[0]));
 	pcpur_ptrs = alloc_bootmem(ptrs_size);
 
 	for_each_possible_cpu(cpu) {
@@ -1514,7 +1514,7 @@
 
 	/* allocate address and map */
 	vm.flags = VM_ALLOC;
-	vm.size = num_possible_cpus() * PCPU_CHUNK_SIZE;
+	vm.size = nr_cpu_ids * PCPU_CHUNK_SIZE;
 	vm_area_register_early(&vm, PCPU_CHUNK_SIZE);
 
 	for_each_possible_cpu(cpu) {
diff --git a/arch/x86/include/asm/uv/uv_bau.h b/arch/x86/include/asm/uv/uv_bau.h
index bddd44f..80e2984 100644
--- a/arch/x86/include/asm/uv/uv_bau.h
+++ b/arch/x86/include/asm/uv/uv_bau.h
@@ -133,7 +133,7 @@
  * see table 4.2.3.0.1 in broacast_assist spec.
  */
 struct bau_msg_header {
-	unsigned int dest_subnodeid:6;	/* must be zero */
+	unsigned int dest_subnodeid:6;	/* must be 0x10, for the LB */
 	/* bits 5:0 */
 	unsigned int base_dest_nodeid:15; /* nasid>>1 (pnode) of */
 	/* bits 20:6 */			  /* first bit in node_map */
diff --git a/arch/x86/kernel/apic/x2apic_uv_x.c b/arch/x86/kernel/apic/x2apic_uv_x.c
index 832e908..6011593 100644
--- a/arch/x86/kernel/apic/x2apic_uv_x.c
+++ b/arch/x86/kernel/apic/x2apic_uv_x.c
@@ -46,7 +46,7 @@
 	return node_id.s.node_id;
 }
 
-static int uv_acpi_madt_oem_check(char *oem_id, char *oem_table_id)
+static int __init uv_acpi_madt_oem_check(char *oem_id, char *oem_table_id)
 {
 	if (!strcmp(oem_id, "SGI")) {
 		if (!strcmp(oem_table_id, "UVL"))
@@ -253,7 +253,7 @@
 	apic_write(APIC_SELF_IPI, vector);
 }
 
-struct apic apic_x2apic_uv_x = {
+struct apic __refdata apic_x2apic_uv_x = {
 
 	.name				= "UV large system",
 	.probe				= NULL,
diff --git a/arch/x86/kernel/cpu/mcheck/mce.c b/arch/x86/kernel/cpu/mcheck/mce.c
index 1cfb623..01213048 100644
--- a/arch/x86/kernel/cpu/mcheck/mce.c
+++ b/arch/x86/kernel/cpu/mcheck/mce.c
@@ -1226,8 +1226,13 @@
 }
 
 /* Add per CPU specific workarounds here */
-static void mce_cpu_quirks(struct cpuinfo_x86 *c)
+static int mce_cpu_quirks(struct cpuinfo_x86 *c)
 {
+	if (c->x86_vendor == X86_VENDOR_UNKNOWN) {
+		pr_info("MCE: unknown CPU type - not enabling MCE support.\n");
+		return -EOPNOTSUPP;
+	}
+
 	/* This should be disabled by the BIOS, but isn't always */
 	if (c->x86_vendor == X86_VENDOR_AMD) {
 		if (c->x86 == 15 && banks > 4) {
@@ -1273,11 +1278,20 @@
 		if ((c->x86 > 6 || (c->x86 == 6 && c->x86_model >= 0xe)) &&
 			monarch_timeout < 0)
 			monarch_timeout = USEC_PER_SEC;
+
+		/*
+		 * There are also broken BIOSes on some Pentium M and
+		 * earlier systems:
+		 */
+		if (c->x86 == 6 && c->x86_model <= 13 && mce_bootlog < 0)
+			mce_bootlog = 0;
 	}
 	if (monarch_timeout < 0)
 		monarch_timeout = 0;
 	if (mce_bootlog != 0)
 		mce_panic_timeout = 30;
+
+	return 0;
 }
 
 static void __cpuinit mce_ancient_init(struct cpuinfo_x86 *c)
@@ -1338,11 +1352,10 @@
 	if (!mce_available(c))
 		return;
 
-	if (mce_cap_init() < 0) {
+	if (mce_cap_init() < 0 || mce_cpu_quirks(c) < 0) {
 		mce_disabled = 1;
 		return;
 	}
-	mce_cpu_quirks(c);
 
 	machine_check_vector = do_machine_check;
 
diff --git a/arch/x86/kernel/cpu/mcheck/therm_throt.c b/arch/x86/kernel/cpu/mcheck/therm_throt.c
index 8bc64cf..5957a93 100644
--- a/arch/x86/kernel/cpu/mcheck/therm_throt.c
+++ b/arch/x86/kernel/cpu/mcheck/therm_throt.c
@@ -116,11 +116,14 @@
 		       cpu, __get_cpu_var(thermal_throttle_count));
 
 		add_taint(TAINT_MACHINE_CHECK);
-	} else if (was_throttled) {
+		return 1;
+	}
+	if (was_throttled) {
 		printk(KERN_INFO "CPU%d: Temperature/speed normal\n", cpu);
+		return 1;
 	}
 
-	return 1;
+	return 0;
 }
 
 #ifdef CONFIG_SYSFS
diff --git a/arch/x86/kernel/setup_percpu.c b/arch/x86/kernel/setup_percpu.c
index 29a3eef..07d8191 100644
--- a/arch/x86/kernel/setup_percpu.c
+++ b/arch/x86/kernel/setup_percpu.c
@@ -165,7 +165,7 @@
 
 	if (!chosen) {
 		size_t vm_size = VMALLOC_END - VMALLOC_START;
-		size_t tot_size = num_possible_cpus() * PMD_SIZE;
+		size_t tot_size = nr_cpu_ids * PMD_SIZE;
 
 		/* on non-NUMA, embedding is better */
 		if (!pcpu_need_numa())
@@ -199,7 +199,7 @@
 	dyn_size = pcpul_size - static_size - PERCPU_FIRST_CHUNK_RESERVE;
 
 	/* allocate pointer array and alloc large pages */
-	map_size = PFN_ALIGN(num_possible_cpus() * sizeof(pcpul_map[0]));
+	map_size = PFN_ALIGN(nr_cpu_ids * sizeof(pcpul_map[0]));
 	pcpul_map = alloc_bootmem(map_size);
 
 	for_each_possible_cpu(cpu) {
@@ -228,7 +228,7 @@
 
 	/* allocate address and map */
 	pcpul_vm.flags = VM_ALLOC;
-	pcpul_vm.size = num_possible_cpus() * PMD_SIZE;
+	pcpul_vm.size = nr_cpu_ids * PMD_SIZE;
 	vm_area_register_early(&pcpul_vm, PMD_SIZE);
 
 	for_each_possible_cpu(cpu) {
@@ -250,8 +250,8 @@
 				     PMD_SIZE, pcpul_vm.addr, NULL);
 
 	/* sort pcpul_map array for pcpu_lpage_remapped() */
-	for (i = 0; i < num_possible_cpus() - 1; i++)
-		for (j = i + 1; j < num_possible_cpus(); j++)
+	for (i = 0; i < nr_cpu_ids - 1; i++)
+		for (j = i + 1; j < nr_cpu_ids; j++)
 			if (pcpul_map[i].ptr > pcpul_map[j].ptr) {
 				struct pcpul_ent tmp = pcpul_map[i];
 				pcpul_map[i] = pcpul_map[j];
@@ -288,7 +288,7 @@
 {
 	void *pmd_addr = (void *)((unsigned long)kaddr & PMD_MASK);
 	unsigned long offset = (unsigned long)kaddr & ~PMD_MASK;
-	int left = 0, right = num_possible_cpus() - 1;
+	int left = 0, right = nr_cpu_ids - 1;
 	int pos;
 
 	/* pcpul in use at all? */
@@ -377,7 +377,7 @@
 	pcpu4k_nr_static_pages = PFN_UP(static_size);
 
 	/* unaligned allocations can't be freed, round up to page size */
-	pages_size = PFN_ALIGN(pcpu4k_nr_static_pages * num_possible_cpus()
+	pages_size = PFN_ALIGN(pcpu4k_nr_static_pages * nr_cpu_ids
 			       * sizeof(pcpu4k_pages[0]));
 	pcpu4k_pages = alloc_bootmem(pages_size);
 
diff --git a/arch/x86/kernel/tlb_uv.c b/arch/x86/kernel/tlb_uv.c
index 8ccabb8..77b9689 100644
--- a/arch/x86/kernel/tlb_uv.c
+++ b/arch/x86/kernel/tlb_uv.c
@@ -744,6 +744,7 @@
 		 * note that base_dest_nodeid is actually a nasid.
 		 */
 		ad2->header.base_dest_nodeid = uv_partition_base_pnode << 1;
+		ad2->header.dest_subnodeid = 0x10; /* the LB */
 		ad2->header.command = UV_NET_ENDPOINT_INTD;
 		ad2->header.int_both = 1;
 		/*
diff --git a/drivers/clocksource/sh_cmt.c b/drivers/clocksource/sh_cmt.c
index 2964f5f..6b3e0c2 100644
--- a/drivers/clocksource/sh_cmt.c
+++ b/drivers/clocksource/sh_cmt.c
@@ -40,6 +40,7 @@
 	struct platform_device *pdev;
 
 	unsigned long flags;
+	unsigned long flags_suspend;
 	unsigned long match_value;
 	unsigned long next_match_value;
 	unsigned long max_match_value;
@@ -667,11 +668,38 @@
 	return -EBUSY; /* cannot unregister clockevent and clocksource */
 }
 
+static int sh_cmt_suspend(struct device *dev)
+{
+	struct platform_device *pdev = to_platform_device(dev);
+	struct sh_cmt_priv *p = platform_get_drvdata(pdev);
+
+	/* save flag state and stop CMT channel */
+	p->flags_suspend = p->flags;
+	sh_cmt_stop(p, p->flags);
+	return 0;
+}
+
+static int sh_cmt_resume(struct device *dev)
+{
+	struct platform_device *pdev = to_platform_device(dev);
+	struct sh_cmt_priv *p = platform_get_drvdata(pdev);
+
+	/* start CMT channel from saved state */
+	sh_cmt_start(p, p->flags_suspend);
+	return 0;
+}
+
+static struct dev_pm_ops sh_cmt_dev_pm_ops = {
+	.suspend = sh_cmt_suspend,
+	.resume = sh_cmt_resume,
+};
+
 static struct platform_driver sh_cmt_device_driver = {
 	.probe		= sh_cmt_probe,
 	.remove		= __devexit_p(sh_cmt_remove),
 	.driver		= {
 		.name	= "sh_cmt",
+		.pm	= &sh_cmt_dev_pm_ops,
 	}
 };
 
diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c
index 33be210..2f631c7 100644
--- a/drivers/gpu/drm/drm_crtc.c
+++ b/drivers/gpu/drm/drm_crtc.c
@@ -258,31 +258,6 @@
 EXPORT_SYMBOL(drm_mode_object_find);
 
 /**
- * drm_crtc_from_fb - find the CRTC structure associated with an fb
- * @dev: DRM device
- * @fb: framebuffer in question
- *
- * LOCKING:
- * Caller must hold mode_config lock.
- *
- * Find CRTC in the mode_config structure that matches @fb.
- *
- * RETURNS:
- * Pointer to the CRTC or NULL if it wasn't found.
- */
-struct drm_crtc *drm_crtc_from_fb(struct drm_device *dev,
-				  struct drm_framebuffer *fb)
-{
-	struct drm_crtc *crtc;
-
-	list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
-		if (crtc->fb == fb)
-			return crtc;
-	}
-	return NULL;
-}
-
-/**
  * drm_framebuffer_init - initialize a framebuffer
  * @dev: DRM device
  *
@@ -328,11 +303,20 @@
 {
 	struct drm_device *dev = fb->dev;
 	struct drm_crtc *crtc;
+	struct drm_mode_set set;
+	int ret;
 
 	/* remove from any CRTC */
 	list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
-		if (crtc->fb == fb)
-			crtc->fb = NULL;
+		if (crtc->fb == fb) {
+			/* should turn off the crtc */
+			memset(&set, 0, sizeof(struct drm_mode_set));
+			set.crtc = crtc;
+			set.fb = NULL;
+			ret = crtc->funcs->set_config(&set);
+			if (ret)
+				DRM_ERROR("failed to reset crtc %p when fb was deleted\n", crtc);
+		}
 	}
 
 	drm_mode_object_put(dev, &fb->base);
@@ -1511,7 +1495,7 @@
 	set.mode = mode;
 	set.connectors = connector_set;
 	set.num_connectors = crtc_req->count_connectors;
-	set.fb =fb;
+	set.fb = fb;
 	ret = crtc->funcs->set_config(&set);
 
 out:
diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c
index 80cc6d0..7f2728b 100644
--- a/drivers/gpu/drm/drm_edid.c
+++ b/drivers/gpu/drm/drm_edid.c
@@ -502,12 +502,40 @@
 		struct detailed_non_pixel *data = &timing->data.other_data;
 		struct drm_display_mode *newmode;
 
-		/* EDID up to and including 1.2 may put monitor info here */
-		if (edid->version == 1 && edid->revision < 3)
-			continue;
+		/* X server check is version 1.1 or higher */
+		if (edid->version == 1 && edid->revision >= 1 &&
+		    !timing->pixel_clock) {
+			/* Other timing or info */
+			switch (data->type) {
+			case EDID_DETAIL_MONITOR_SERIAL:
+				break;
+			case EDID_DETAIL_MONITOR_STRING:
+				break;
+			case EDID_DETAIL_MONITOR_RANGE:
+				/* Get monitor range data */
+				break;
+			case EDID_DETAIL_MONITOR_NAME:
+				break;
+			case EDID_DETAIL_MONITOR_CPDATA:
+				break;
+			case EDID_DETAIL_STD_MODES:
+				/* Five modes per detailed section */
+				for (j = 0; j < 5; i++) {
+					struct std_timing *std;
+					struct drm_display_mode *newmode;
 
-		/* Detailed mode timing */
-		if (timing->pixel_clock) {
+					std = &data->data.timings[j];
+					newmode = drm_mode_std(dev, std);
+					if (newmode) {
+						drm_mode_probed_add(connector, newmode);
+						modes++;
+					}
+				}
+				break;
+			default:
+				break;
+			}
+		} else {
 			newmode = drm_mode_detailed(dev, edid, timing, quirks);
 			if (!newmode)
 				continue;
@@ -518,38 +546,6 @@
 			drm_mode_probed_add(connector, newmode);
 
 			modes++;
-			continue;
-		}
-
-		/* Other timing or info */
-		switch (data->type) {
-		case EDID_DETAIL_MONITOR_SERIAL:
-			break;
-		case EDID_DETAIL_MONITOR_STRING:
-			break;
-		case EDID_DETAIL_MONITOR_RANGE:
-			/* Get monitor range data */
-			break;
-		case EDID_DETAIL_MONITOR_NAME:
-			break;
-		case EDID_DETAIL_MONITOR_CPDATA:
-			break;
-		case EDID_DETAIL_STD_MODES:
-			/* Five modes per detailed section */
-			for (j = 0; j < 5; i++) {
-				struct std_timing *std;
-				struct drm_display_mode *newmode;
-
-				std = &data->data.timings[j];
-				newmode = drm_mode_std(dev, std);
-				if (newmode) {
-					drm_mode_probed_add(connector, newmode);
-					modes++;
-				}
-			}
-			break;
-		default:
-			break;
 		}
 	}
 
diff --git a/drivers/gpu/drm/radeon/r100.c b/drivers/gpu/drm/radeon/r100.c
index f1ba8ff..90ff8e0 100644
--- a/drivers/gpu/drm/radeon/r100.c
+++ b/drivers/gpu/drm/radeon/r100.c
@@ -254,6 +254,72 @@
 
 
 /*
+ * Interrupts
+ */
+int r100_irq_set(struct radeon_device *rdev)
+{
+	uint32_t tmp = 0;
+
+	if (rdev->irq.sw_int) {
+		tmp |= RADEON_SW_INT_ENABLE;
+	}
+	if (rdev->irq.crtc_vblank_int[0]) {
+		tmp |= RADEON_CRTC_VBLANK_MASK;
+	}
+	if (rdev->irq.crtc_vblank_int[1]) {
+		tmp |= RADEON_CRTC2_VBLANK_MASK;
+	}
+	WREG32(RADEON_GEN_INT_CNTL, tmp);
+	return 0;
+}
+
+static inline uint32_t r100_irq_ack(struct radeon_device *rdev)
+{
+	uint32_t irqs = RREG32(RADEON_GEN_INT_STATUS);
+	uint32_t irq_mask = RADEON_SW_INT_TEST | RADEON_CRTC_VBLANK_STAT |
+		RADEON_CRTC2_VBLANK_STAT;
+
+	if (irqs) {
+		WREG32(RADEON_GEN_INT_STATUS, irqs);
+	}
+	return irqs & irq_mask;
+}
+
+int r100_irq_process(struct radeon_device *rdev)
+{
+	uint32_t status;
+
+	status = r100_irq_ack(rdev);
+	if (!status) {
+		return IRQ_NONE;
+	}
+	while (status) {
+		/* SW interrupt */
+		if (status & RADEON_SW_INT_TEST) {
+			radeon_fence_process(rdev);
+		}
+		/* Vertical blank interrupts */
+		if (status & RADEON_CRTC_VBLANK_STAT) {
+			drm_handle_vblank(rdev->ddev, 0);
+		}
+		if (status & RADEON_CRTC2_VBLANK_STAT) {
+			drm_handle_vblank(rdev->ddev, 1);
+		}
+		status = r100_irq_ack(rdev);
+	}
+	return IRQ_HANDLED;
+}
+
+u32 r100_get_vblank_counter(struct radeon_device *rdev, int crtc)
+{
+	if (crtc == 0)
+		return RREG32(RADEON_CRTC_CRNT_FRAME);
+	else
+		return RREG32(RADEON_CRTC2_CRNT_FRAME);
+}
+
+
+/*
  * Fence emission
  */
 void r100_fence_ring_emit(struct radeon_device *rdev,
@@ -1556,26 +1622,6 @@
 	r100_pll_errata_after_data(rdev);
 }
 
-uint32_t r100_mm_rreg(struct radeon_device *rdev, uint32_t reg)
-{
-	if (reg < 0x10000)
-		return readl(((void __iomem *)rdev->rmmio) + reg);
-	else {
-		writel(reg, ((void __iomem *)rdev->rmmio) + RADEON_MM_INDEX);
-		return readl(((void __iomem *)rdev->rmmio) + RADEON_MM_DATA);
-	}
-}
-
-void r100_mm_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v)
-{
-	if (reg < 0x10000)
-		writel(v, ((void __iomem *)rdev->rmmio) + reg);
-	else {
-		writel(reg, ((void __iomem *)rdev->rmmio) + RADEON_MM_INDEX);
-		writel(v, ((void __iomem *)rdev->rmmio) + RADEON_MM_DATA);
-	}
-}
-
 int r100_init(struct radeon_device *rdev)
 {
 	return 0;
diff --git a/drivers/gpu/drm/radeon/r300.c b/drivers/gpu/drm/radeon/r300.c
index 9c8d415..c47579d 100644
--- a/drivers/gpu/drm/radeon/r300.c
+++ b/drivers/gpu/drm/radeon/r300.c
@@ -83,8 +83,8 @@
 		WREG32_PCIE(RADEON_PCIE_TX_GART_CNTL, tmp | RADEON_PCIE_TX_GART_INVALIDATE_TLB);
 		(void)RREG32_PCIE(RADEON_PCIE_TX_GART_CNTL);
 		WREG32_PCIE(RADEON_PCIE_TX_GART_CNTL, tmp);
-		mb();
 	}
+	mb();
 }
 
 int rv370_pcie_gart_enable(struct radeon_device *rdev)
@@ -593,27 +593,6 @@
 
 
 /*
- * Indirect registers accessor
- */
-uint32_t rv370_pcie_rreg(struct radeon_device *rdev, uint32_t reg)
-{
-	uint32_t r;
-
-	WREG8(RADEON_PCIE_INDEX, ((reg) & 0xff));
-	(void)RREG32(RADEON_PCIE_INDEX);
-	r = RREG32(RADEON_PCIE_DATA);
-	return r;
-}
-
-void rv370_pcie_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v)
-{
-	WREG8(RADEON_PCIE_INDEX, ((reg) & 0xff));
-	(void)RREG32(RADEON_PCIE_INDEX);
-	WREG32(RADEON_PCIE_DATA, (v));
-	(void)RREG32(RADEON_PCIE_DATA);
-}
-
-/*
  * PCIE Lanes
  */
 
@@ -1403,6 +1382,21 @@
 		tmp = (ib_chunk->kdata[idx] >> 22) & 0xF;
 		track->textures[i].txdepth = tmp;
 		break;
+	case R300_ZB_ZPASS_ADDR:
+		r = r100_cs_packet_next_reloc(p, &reloc);
+		if (r) {
+			DRM_ERROR("No reloc for ib[%d]=0x%04X\n",
+					idx, reg);
+			r100_cs_dump_packet(p, pkt);
+			return r;
+		}
+		ib[idx] = ib_chunk->kdata[idx] + ((u32)reloc->lobj.gpu_offset);
+		break;
+	case 0x4be8:
+		/* valid register only on RV530 */
+		if (p->rdev->family == CHIP_RV530)
+			break;
+		/* fallthrough do not move */
 	default:
 		printk(KERN_ERR "Forbidden register 0x%04X in cs at %d\n",
 		       reg, idx);
diff --git a/drivers/gpu/drm/radeon/r500_reg.h b/drivers/gpu/drm/radeon/r500_reg.h
index 036691b..e1d5e03 100644
--- a/drivers/gpu/drm/radeon/r500_reg.h
+++ b/drivers/gpu/drm/radeon/r500_reg.h
@@ -350,6 +350,7 @@
 #define AVIVO_D1CRTC_BLANK_CONTROL                              0x6084
 #define AVIVO_D1CRTC_INTERLACE_CONTROL                          0x6088
 #define AVIVO_D1CRTC_INTERLACE_STATUS                           0x608c
+#define AVIVO_D1CRTC_FRAME_COUNT                                0x60a4
 #define AVIVO_D1CRTC_STEREO_CONTROL                             0x60c4
 
 /* master controls */
@@ -438,14 +439,15 @@
 #       define AVIVO_DC_LB_DISP1_END_ADR_SHIFT  4
 #       define AVIVO_DC_LB_DISP1_END_ADR_MASK   0x7ff
 
-#define R500_DxMODE_INT_MASK 0x6540
-#define R500_D1MODE_INT_MASK (1<<0)
-#define R500_D2MODE_INT_MASK (1<<8)
-
 #define AVIVO_D1MODE_DATA_FORMAT                0x6528
 #       define AVIVO_D1MODE_INTERLEAVE_EN       (1 << 0)
 #define AVIVO_D1MODE_DESKTOP_HEIGHT             0x652C
+#define AVIVO_D1MODE_VBLANK_STATUS              0x6534
+#       define AVIVO_VBLANK_ACK                 (1 << 4)
 #define AVIVO_D1MODE_VLINE_START_END            0x6538
+#define AVIVO_DxMODE_INT_MASK                   0x6540
+#       define AVIVO_D1MODE_INT_MASK            (1 << 0)
+#       define AVIVO_D2MODE_INT_MASK            (1 << 8)
 #define AVIVO_D1MODE_VIEWPORT_START             0x6580
 #define AVIVO_D1MODE_VIEWPORT_SIZE              0x6584
 #define AVIVO_D1MODE_EXT_OVERSCAN_LEFT_RIGHT    0x6588
@@ -475,6 +477,7 @@
 #define AVIVO_D2CRTC_BLANK_CONTROL                              0x6884
 #define AVIVO_D2CRTC_INTERLACE_CONTROL                          0x6888
 #define AVIVO_D2CRTC_INTERLACE_STATUS                           0x688c
+#define AVIVO_D2CRTC_FRAME_COUNT                                0x68a4
 #define AVIVO_D2CRTC_STEREO_CONTROL                             0x68c4
 
 #define AVIVO_D2GRPH_ENABLE                                     0x6900
@@ -497,6 +500,7 @@
 #define AVIVO_D2CUR_SIZE                        0x6c10
 #define AVIVO_D2CUR_POSITION                    0x6c14
 
+#define AVIVO_D2MODE_VBLANK_STATUS              0x6d34
 #define AVIVO_D2MODE_VLINE_START_END            0x6d38
 #define AVIVO_D2MODE_VIEWPORT_START             0x6d80
 #define AVIVO_D2MODE_VIEWPORT_SIZE              0x6d84
@@ -748,4 +752,8 @@
 #	define AVIVO_I2C_EN							(1 << 0)
 #	define AVIVO_I2C_RESET						(1 << 8)
 
+#define AVIVO_DISP_INTERRUPT_STATUS                             0x7edc
+#       define AVIVO_D1_VBLANK_INTERRUPT                        (1 << 4)
+#       define AVIVO_D2_VBLANK_INTERRUPT                        (1 << 5)
+
 #endif
diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h
index b1d945b..79ad982 100644
--- a/drivers/gpu/drm/radeon/radeon.h
+++ b/drivers/gpu/drm/radeon/radeon.h
@@ -242,6 +242,7 @@
 		      uint64_t *gpu_addr);
 void radeon_object_unpin(struct radeon_object *robj);
 int radeon_object_wait(struct radeon_object *robj);
+int radeon_object_busy_domain(struct radeon_object *robj, uint32_t *cur_placement);
 int radeon_object_evict_vram(struct radeon_device *rdev);
 int radeon_object_mmap(struct radeon_object *robj, uint64_t *offset);
 void radeon_object_force_delete(struct radeon_device *rdev);
@@ -574,6 +575,7 @@
 	void (*ring_start)(struct radeon_device *rdev);
 	int (*irq_set)(struct radeon_device *rdev);
 	int (*irq_process)(struct radeon_device *rdev);
+	u32 (*get_vblank_counter)(struct radeon_device *rdev, int crtc);
 	void (*fence_ring_emit)(struct radeon_device *rdev, struct radeon_fence *fence);
 	int (*cs_parse)(struct radeon_cs_parser *p);
 	int (*copy_blit)(struct radeon_device *rdev,
@@ -666,14 +668,11 @@
 	resource_size_t			rmmio_base;
 	resource_size_t			rmmio_size;
 	void				*rmmio;
-	radeon_rreg_t			mm_rreg;
-	radeon_wreg_t			mm_wreg;
 	radeon_rreg_t			mc_rreg;
 	radeon_wreg_t			mc_wreg;
 	radeon_rreg_t			pll_rreg;
 	radeon_wreg_t			pll_wreg;
-	radeon_rreg_t			pcie_rreg;
-	radeon_wreg_t			pcie_wreg;
+	uint32_t                        pcie_reg_mask;
 	radeon_rreg_t			pciep_rreg;
 	radeon_wreg_t			pciep_wreg;
 	struct radeon_clock             clock;
@@ -705,22 +704,42 @@
 void radeon_device_fini(struct radeon_device *rdev);
 int radeon_gpu_wait_for_idle(struct radeon_device *rdev);
 
+static inline uint32_t r100_mm_rreg(struct radeon_device *rdev, uint32_t reg)
+{
+	if (reg < 0x10000)
+		return readl(((void __iomem *)rdev->rmmio) + reg);
+	else {
+		writel(reg, ((void __iomem *)rdev->rmmio) + RADEON_MM_INDEX);
+		return readl(((void __iomem *)rdev->rmmio) + RADEON_MM_DATA);
+	}
+}
+
+static inline void r100_mm_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v)
+{
+	if (reg < 0x10000)
+		writel(v, ((void __iomem *)rdev->rmmio) + reg);
+	else {
+		writel(reg, ((void __iomem *)rdev->rmmio) + RADEON_MM_INDEX);
+		writel(v, ((void __iomem *)rdev->rmmio) + RADEON_MM_DATA);
+	}
+}
+
 
 /*
  * Registers read & write functions.
  */
 #define RREG8(reg) readb(((void __iomem *)rdev->rmmio) + (reg))
 #define WREG8(reg, v) writeb(v, ((void __iomem *)rdev->rmmio) + (reg))
-#define RREG32(reg) rdev->mm_rreg(rdev, (reg))
-#define WREG32(reg, v) rdev->mm_wreg(rdev, (reg), (v))
+#define RREG32(reg) r100_mm_rreg(rdev, (reg))
+#define WREG32(reg, v) r100_mm_wreg(rdev, (reg), (v))
 #define REG_SET(FIELD, v) (((v) << FIELD##_SHIFT) & FIELD##_MASK)
 #define REG_GET(FIELD, v) (((v) << FIELD##_SHIFT) & FIELD##_MASK)
 #define RREG32_PLL(reg) rdev->pll_rreg(rdev, (reg))
 #define WREG32_PLL(reg, v) rdev->pll_wreg(rdev, (reg), (v))
 #define RREG32_MC(reg) rdev->mc_rreg(rdev, (reg))
 #define WREG32_MC(reg, v) rdev->mc_wreg(rdev, (reg), (v))
-#define RREG32_PCIE(reg) rdev->pcie_rreg(rdev, (reg))
-#define WREG32_PCIE(reg, v) rdev->pcie_wreg(rdev, (reg), (v))
+#define RREG32_PCIE(reg) rv370_pcie_rreg(rdev, (reg))
+#define WREG32_PCIE(reg, v) rv370_pcie_wreg(rdev, (reg), (v))
 #define WREG32_P(reg, val, mask)				\
 	do {							\
 		uint32_t tmp_ = RREG32(reg);			\
@@ -736,6 +755,24 @@
 		WREG32_PLL(reg, tmp_);				\
 	} while (0)
 
+/*
+ * Indirect registers accessor
+ */
+static inline uint32_t rv370_pcie_rreg(struct radeon_device *rdev, uint32_t reg)
+{
+	uint32_t r;
+
+	WREG32(RADEON_PCIE_INDEX, ((reg) & rdev->pcie_reg_mask));
+	r = RREG32(RADEON_PCIE_DATA);
+	return r;
+}
+
+static inline void rv370_pcie_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v)
+{
+	WREG32(RADEON_PCIE_INDEX, ((reg) & rdev->pcie_reg_mask));
+	WREG32(RADEON_PCIE_DATA, (v));
+}
+
 void r100_pll_errata_after_index(struct radeon_device *rdev);
 
 
@@ -862,6 +899,7 @@
 #define radeon_ring_start(rdev) (rdev)->asic->ring_start((rdev))
 #define radeon_irq_set(rdev) (rdev)->asic->irq_set((rdev))
 #define radeon_irq_process(rdev) (rdev)->asic->irq_process((rdev))
+#define radeon_get_vblank_counter(rdev, crtc) (rdev)->asic->get_vblank_counter((rdev), (crtc))
 #define radeon_fence_ring_emit(rdev, fence) (rdev)->asic->fence_ring_emit((rdev), (fence))
 #define radeon_copy_blit(rdev, s, d, np, f) (rdev)->asic->copy_blit((rdev), (s), (d), (np), (f))
 #define radeon_copy_dma(rdev, s, d, np, f) (rdev)->asic->copy_dma((rdev), (s), (d), (np), (f))
diff --git a/drivers/gpu/drm/radeon/radeon_asic.h b/drivers/gpu/drm/radeon/radeon_asic.h
index 9a75876..7ca6c13 100644
--- a/drivers/gpu/drm/radeon/radeon_asic.h
+++ b/drivers/gpu/drm/radeon/radeon_asic.h
@@ -49,6 +49,7 @@
 int r100_gpu_reset(struct radeon_device *rdev);
 int r100_mc_init(struct radeon_device *rdev);
 void r100_mc_fini(struct radeon_device *rdev);
+u32 r100_get_vblank_counter(struct radeon_device *rdev, int crtc);
 int r100_wb_init(struct radeon_device *rdev);
 void r100_wb_fini(struct radeon_device *rdev);
 int r100_gart_enable(struct radeon_device *rdev);
@@ -96,6 +97,7 @@
 	.ring_start = &r100_ring_start,
 	.irq_set = &r100_irq_set,
 	.irq_process = &r100_irq_process,
+	.get_vblank_counter = &r100_get_vblank_counter,
 	.fence_ring_emit = &r100_fence_ring_emit,
 	.cs_parse = &r100_cs_parse,
 	.copy_blit = &r100_copy_blit,
@@ -156,6 +158,7 @@
 	.ring_start = &r300_ring_start,
 	.irq_set = &r100_irq_set,
 	.irq_process = &r100_irq_process,
+	.get_vblank_counter = &r100_get_vblank_counter,
 	.fence_ring_emit = &r300_fence_ring_emit,
 	.cs_parse = &r300_cs_parse,
 	.copy_blit = &r100_copy_blit,
@@ -196,6 +199,7 @@
 	.ring_start = &r300_ring_start,
 	.irq_set = &r100_irq_set,
 	.irq_process = &r100_irq_process,
+	.get_vblank_counter = &r100_get_vblank_counter,
 	.fence_ring_emit = &r300_fence_ring_emit,
 	.cs_parse = &r300_cs_parse,
 	.copy_blit = &r100_copy_blit,
@@ -243,6 +247,7 @@
 	.ring_start = &r300_ring_start,
 	.irq_set = &r100_irq_set,
 	.irq_process = &r100_irq_process,
+	.get_vblank_counter = &r100_get_vblank_counter,
 	.fence_ring_emit = &r300_fence_ring_emit,
 	.cs_parse = &r300_cs_parse,
 	.copy_blit = &r100_copy_blit,
@@ -266,6 +271,8 @@
 int rs600_mc_init(struct radeon_device *rdev);
 void rs600_mc_fini(struct radeon_device *rdev);
 int rs600_irq_set(struct radeon_device *rdev);
+int rs600_irq_process(struct radeon_device *rdev);
+u32 rs600_get_vblank_counter(struct radeon_device *rdev, int crtc);
 int rs600_gart_enable(struct radeon_device *rdev);
 void rs600_gart_disable(struct radeon_device *rdev);
 void rs600_gart_tlb_flush(struct radeon_device *rdev);
@@ -291,7 +298,8 @@
 	.cp_disable = &r100_cp_disable,
 	.ring_start = &r300_ring_start,
 	.irq_set = &rs600_irq_set,
-	.irq_process = &r100_irq_process,
+	.irq_process = &rs600_irq_process,
+	.get_vblank_counter = &rs600_get_vblank_counter,
 	.fence_ring_emit = &r300_fence_ring_emit,
 	.cs_parse = &r300_cs_parse,
 	.copy_blit = &r100_copy_blit,
@@ -308,6 +316,7 @@
 /*
  * rs690,rs740
  */
+int rs690_init(struct radeon_device *rdev);
 void rs690_errata(struct radeon_device *rdev);
 void rs690_vram_info(struct radeon_device *rdev);
 int rs690_mc_init(struct radeon_device *rdev);
@@ -316,7 +325,7 @@
 void rs690_mc_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v);
 void rs690_bandwidth_update(struct radeon_device *rdev);
 static struct radeon_asic rs690_asic = {
-	.init = &r300_init,
+	.init = &rs690_init,
 	.errata = &rs690_errata,
 	.vram_info = &rs690_vram_info,
 	.gpu_reset = &r300_gpu_reset,
@@ -333,7 +342,8 @@
 	.cp_disable = &r100_cp_disable,
 	.ring_start = &r300_ring_start,
 	.irq_set = &rs600_irq_set,
-	.irq_process = &r100_irq_process,
+	.irq_process = &rs600_irq_process,
+	.get_vblank_counter = &rs600_get_vblank_counter,
 	.fence_ring_emit = &r300_fence_ring_emit,
 	.cs_parse = &r300_cs_parse,
 	.copy_blit = &r100_copy_blit,
@@ -381,8 +391,9 @@
 	.cp_fini = &r100_cp_fini,
 	.cp_disable = &r100_cp_disable,
 	.ring_start = &rv515_ring_start,
-	.irq_set = &r100_irq_set,
-	.irq_process = &r100_irq_process,
+	.irq_set = &rs600_irq_set,
+	.irq_process = &rs600_irq_process,
+	.get_vblank_counter = &rs600_get_vblank_counter,
 	.fence_ring_emit = &r300_fence_ring_emit,
 	.cs_parse = &r300_cs_parse,
 	.copy_blit = &r100_copy_blit,
@@ -423,8 +434,9 @@
 	.cp_fini = &r100_cp_fini,
 	.cp_disable = &r100_cp_disable,
 	.ring_start = &rv515_ring_start,
-	.irq_set = &r100_irq_set,
-	.irq_process = &r100_irq_process,
+	.irq_set = &rs600_irq_set,
+	.irq_process = &rs600_irq_process,
+	.get_vblank_counter = &rs600_get_vblank_counter,
 	.fence_ring_emit = &r300_fence_ring_emit,
 	.cs_parse = &r300_cs_parse,
 	.copy_blit = &r100_copy_blit,
diff --git a/drivers/gpu/drm/radeon/radeon_combios.c b/drivers/gpu/drm/radeon/radeon_combios.c
index afc4db2..2a027e0 100644
--- a/drivers/gpu/drm/radeon/radeon_combios.c
+++ b/drivers/gpu/drm/radeon/radeon_combios.c
@@ -685,23 +685,15 @@
 	0x00780000,		/* rs480 */
 };
 
-static struct radeon_encoder_tv_dac
-    *radeon_legacy_get_tv_dac_info_from_table(struct radeon_device *rdev)
+static void radeon_legacy_get_tv_dac_info_from_table(struct radeon_device *rdev,
+						     struct radeon_encoder_tv_dac *tv_dac)
 {
-	struct radeon_encoder_tv_dac *tv_dac = NULL;
-
-	tv_dac = kzalloc(sizeof(struct radeon_encoder_tv_dac), GFP_KERNEL);
-
-	if (!tv_dac)
-		return NULL;
-
 	tv_dac->ps2_tvdac_adj = default_tvdac_adj[rdev->family];
 	if ((rdev->flags & RADEON_IS_MOBILITY) && (rdev->family == CHIP_RV250))
 		tv_dac->ps2_tvdac_adj = 0x00880000;
 	tv_dac->pal_tvdac_adj = tv_dac->ps2_tvdac_adj;
 	tv_dac->ntsc_tvdac_adj = tv_dac->ps2_tvdac_adj;
-
-	return tv_dac;
+	return;
 }
 
 struct radeon_encoder_tv_dac *radeon_combios_get_tv_dac_info(struct
@@ -713,19 +705,18 @@
 	uint16_t dac_info;
 	uint8_t rev, bg, dac;
 	struct radeon_encoder_tv_dac *tv_dac = NULL;
+	int found = 0;
+
+	tv_dac = kzalloc(sizeof(struct radeon_encoder_tv_dac), GFP_KERNEL);
+	if (!tv_dac)
+		return NULL;
 
 	if (rdev->bios == NULL)
-		return radeon_legacy_get_tv_dac_info_from_table(rdev);
+		goto out;
 
 	/* first check TV table */
 	dac_info = combios_get_table_offset(dev, COMBIOS_TV_INFO_TABLE);
 	if (dac_info) {
-		tv_dac =
-		    kzalloc(sizeof(struct radeon_encoder_tv_dac), GFP_KERNEL);
-
-		if (!tv_dac)
-			return NULL;
-
 		rev = RBIOS8(dac_info + 0x3);
 		if (rev > 4) {
 			bg = RBIOS8(dac_info + 0xc) & 0xf;
@@ -739,6 +730,7 @@
 			bg = RBIOS8(dac_info + 0x10) & 0xf;
 			dac = RBIOS8(dac_info + 0x11) & 0xf;
 			tv_dac->ntsc_tvdac_adj = (bg << 16) | (dac << 20);
+			found = 1;
 		} else if (rev > 1) {
 			bg = RBIOS8(dac_info + 0xc) & 0xf;
 			dac = (RBIOS8(dac_info + 0xc) >> 4) & 0xf;
@@ -751,22 +743,15 @@
 			bg = RBIOS8(dac_info + 0xe) & 0xf;
 			dac = (RBIOS8(dac_info + 0xe) >> 4) & 0xf;
 			tv_dac->ntsc_tvdac_adj = (bg << 16) | (dac << 20);
+			found = 1;
 		}
-
 		tv_dac->tv_std = radeon_combios_get_tv_info(encoder);
-
-	} else {
+	}
+	if (!found) {
 		/* then check CRT table */
 		dac_info =
 		    combios_get_table_offset(dev, COMBIOS_CRT_INFO_TABLE);
 		if (dac_info) {
-			tv_dac =
-			    kzalloc(sizeof(struct radeon_encoder_tv_dac),
-				    GFP_KERNEL);
-
-			if (!tv_dac)
-				return NULL;
-
 			rev = RBIOS8(dac_info) & 0x3;
 			if (rev < 2) {
 				bg = RBIOS8(dac_info + 0x3) & 0xf;
@@ -775,6 +760,7 @@
 				    (bg << 16) | (dac << 20);
 				tv_dac->pal_tvdac_adj = tv_dac->ps2_tvdac_adj;
 				tv_dac->ntsc_tvdac_adj = tv_dac->ps2_tvdac_adj;
+				found = 1;
 			} else {
 				bg = RBIOS8(dac_info + 0x4) & 0xf;
 				dac = RBIOS8(dac_info + 0x5) & 0xf;
@@ -782,13 +768,17 @@
 				    (bg << 16) | (dac << 20);
 				tv_dac->pal_tvdac_adj = tv_dac->ps2_tvdac_adj;
 				tv_dac->ntsc_tvdac_adj = tv_dac->ps2_tvdac_adj;
+				found = 1;
 			}
 		} else {
 			DRM_INFO("No TV DAC info found in BIOS\n");
-			return radeon_legacy_get_tv_dac_info_from_table(rdev);
 		}
 	}
 
+out:
+	if (!found) /* fallback to defaults */
+		radeon_legacy_get_tv_dac_info_from_table(rdev, tv_dac);
+
 	return tv_dac;
 }
 
diff --git a/drivers/gpu/drm/radeon/radeon_device.c b/drivers/gpu/drm/radeon/radeon_device.c
index 9ff6dcb..7693f7c 100644
--- a/drivers/gpu/drm/radeon/radeon_device.c
+++ b/drivers/gpu/drm/radeon/radeon_device.c
@@ -225,25 +225,18 @@
 
 void radeon_register_accessor_init(struct radeon_device *rdev)
 {
-	rdev->mm_rreg = &r100_mm_rreg;
-	rdev->mm_wreg = &r100_mm_wreg;
 	rdev->mc_rreg = &radeon_invalid_rreg;
 	rdev->mc_wreg = &radeon_invalid_wreg;
 	rdev->pll_rreg = &radeon_invalid_rreg;
 	rdev->pll_wreg = &radeon_invalid_wreg;
-	rdev->pcie_rreg = &radeon_invalid_rreg;
-	rdev->pcie_wreg = &radeon_invalid_wreg;
 	rdev->pciep_rreg = &radeon_invalid_rreg;
 	rdev->pciep_wreg = &radeon_invalid_wreg;
 
 	/* Don't change order as we are overridding accessor. */
 	if (rdev->family < CHIP_RV515) {
-		rdev->pcie_rreg = &rv370_pcie_rreg;
-		rdev->pcie_wreg = &rv370_pcie_wreg;
-	}
-	if (rdev->family >= CHIP_RV515) {
-		rdev->pcie_rreg = &rv515_pcie_rreg;
-		rdev->pcie_wreg = &rv515_pcie_wreg;
+		rdev->pcie_reg_mask = 0xff;
+	} else {
+		rdev->pcie_reg_mask = 0x7ff;
 	}
 	/* FIXME: not sure here */
 	if (rdev->family <= CHIP_R580) {
diff --git a/drivers/gpu/drm/radeon/radeon_fb.c b/drivers/gpu/drm/radeon/radeon_fb.c
index 3206c0a..ec383ed 100644
--- a/drivers/gpu/drm/radeon/radeon_fb.c
+++ b/drivers/gpu/drm/radeon/radeon_fb.c
@@ -574,6 +574,8 @@
 		goto out_unref;
 	}
 
+	memset_io(fbptr, 0, aligned_size);
+
 	strcpy(info->fix.id, "radeondrmfb");
 	info->fix.type = FB_TYPE_PACKED_PIXELS;
 	info->fix.visual = FB_VISUAL_TRUECOLOR;
diff --git a/drivers/gpu/drm/radeon/radeon_gem.c b/drivers/gpu/drm/radeon/radeon_gem.c
index cded518..d4ceff1 100644
--- a/drivers/gpu/drm/radeon/radeon_gem.c
+++ b/drivers/gpu/drm/radeon/radeon_gem.c
@@ -262,7 +262,27 @@
 int radeon_gem_busy_ioctl(struct drm_device *dev, void *data,
 			  struct drm_file *filp)
 {
-	/* FIXME: implement */
+	struct drm_radeon_gem_busy *args = data;
+	struct drm_gem_object *gobj;
+	struct radeon_object *robj;
+	int r;
+	uint32_t cur_placement;
+
+	gobj = drm_gem_object_lookup(dev, filp, args->handle);
+	if (gobj == NULL) {
+		return -EINVAL;
+	}
+	robj = gobj->driver_private;
+	r = radeon_object_busy_domain(robj, &cur_placement);
+	if (cur_placement == TTM_PL_VRAM)
+		args->domain = RADEON_GEM_DOMAIN_VRAM;
+	if (cur_placement == TTM_PL_FLAG_TT)
+		args->domain = RADEON_GEM_DOMAIN_GTT;
+	if (cur_placement == TTM_PL_FLAG_SYSTEM)
+		args->domain = RADEON_GEM_DOMAIN_CPU;
+	mutex_lock(&dev->struct_mutex);
+	drm_gem_object_unreference(gobj);
+	mutex_unlock(&dev->struct_mutex);
 	return 0;
 }
 
diff --git a/drivers/gpu/drm/radeon/radeon_irq_kms.c b/drivers/gpu/drm/radeon/radeon_irq_kms.c
index 491d569..9805e4b 100644
--- a/drivers/gpu/drm/radeon/radeon_irq_kms.c
+++ b/drivers/gpu/drm/radeon/radeon_irq_kms.c
@@ -32,60 +32,6 @@
 #include "radeon.h"
 #include "atom.h"
 
-static inline uint32_t r100_irq_ack(struct radeon_device *rdev)
-{
-	uint32_t irqs = RREG32(RADEON_GEN_INT_STATUS);
-	uint32_t irq_mask = RADEON_SW_INT_TEST;
-
-	if (irqs) {
-		WREG32(RADEON_GEN_INT_STATUS, irqs);
-	}
-	return irqs & irq_mask;
-}
-
-int r100_irq_set(struct radeon_device *rdev)
-{
-	uint32_t tmp = 0;
-
-	if (rdev->irq.sw_int) {
-		tmp |= RADEON_SW_INT_ENABLE;
-	}
-	/* Todo go through CRTC and enable vblank int or not */
-	WREG32(RADEON_GEN_INT_CNTL, tmp);
-	return 0;
-}
-
-int r100_irq_process(struct radeon_device *rdev)
-{
-	uint32_t status;
-
-	status = r100_irq_ack(rdev);
-	if (!status) {
-		return IRQ_NONE;
-	}
-	while (status) {
-		/* SW interrupt */
-		if (status & RADEON_SW_INT_TEST) {
-			radeon_fence_process(rdev);
-		}
-		status = r100_irq_ack(rdev);
-	}
-	return IRQ_HANDLED;
-}
-
-int rs600_irq_set(struct radeon_device *rdev)
-{
-	uint32_t tmp = 0;
-
-	if (rdev->irq.sw_int) {
-		tmp |= RADEON_SW_INT_ENABLE;
-	}
-	WREG32(RADEON_GEN_INT_CNTL, tmp);
-	/* Todo go through CRTC and enable vblank int or not */
-	WREG32(R500_DxMODE_INT_MASK, 0);
-	return 0;
-}
-
 irqreturn_t radeon_driver_irq_handler_kms(DRM_IRQ_ARGS)
 {
 	struct drm_device *dev = (struct drm_device *) arg;
diff --git a/drivers/gpu/drm/radeon/radeon_kms.c b/drivers/gpu/drm/radeon/radeon_kms.c
index 3357110..d2764bf 100644
--- a/drivers/gpu/drm/radeon/radeon_kms.c
+++ b/drivers/gpu/drm/radeon/radeon_kms.c
@@ -141,19 +141,42 @@
  */
 u32 radeon_get_vblank_counter_kms(struct drm_device *dev, int crtc)
 {
-	/* FIXME: implement */
-	return 0;
+	struct radeon_device *rdev = dev->dev_private;
+
+	if (crtc < 0 || crtc > 1) {
+		DRM_ERROR("Invalid crtc %d\n", crtc);
+		return -EINVAL;
+	}
+
+	return radeon_get_vblank_counter(rdev, crtc);
 }
 
 int radeon_enable_vblank_kms(struct drm_device *dev, int crtc)
 {
-	/* FIXME: implement */
-	return 0;
+	struct radeon_device *rdev = dev->dev_private;
+
+	if (crtc < 0 || crtc > 1) {
+		DRM_ERROR("Invalid crtc %d\n", crtc);
+		return -EINVAL;
+	}
+
+	rdev->irq.crtc_vblank_int[crtc] = true;
+
+	return radeon_irq_set(rdev);
 }
 
 void radeon_disable_vblank_kms(struct drm_device *dev, int crtc)
 {
-	/* FIXME: implement */
+	struct radeon_device *rdev = dev->dev_private;
+
+	if (crtc < 0 || crtc > 1) {
+		DRM_ERROR("Invalid crtc %d\n", crtc);
+		return;
+	}
+
+	rdev->irq.crtc_vblank_int[crtc] = false;
+
+	radeon_irq_set(rdev);
 }
 
 
diff --git a/drivers/gpu/drm/radeon/radeon_legacy_crtc.c b/drivers/gpu/drm/radeon/radeon_legacy_crtc.c
index 7d06dc9..0da72f1 100644
--- a/drivers/gpu/drm/radeon/radeon_legacy_crtc.c
+++ b/drivers/gpu/drm/radeon/radeon_legacy_crtc.c
@@ -310,10 +310,13 @@
 									 RADEON_CRTC_DISP_REQ_EN_B));
 			WREG32_P(RADEON_CRTC_EXT_CNTL, 0, ~mask);
 		}
+		drm_vblank_post_modeset(dev, radeon_crtc->crtc_id);
+		radeon_crtc_load_lut(crtc);
 		break;
 	case DRM_MODE_DPMS_STANDBY:
 	case DRM_MODE_DPMS_SUSPEND:
 	case DRM_MODE_DPMS_OFF:
+		drm_vblank_pre_modeset(dev, radeon_crtc->crtc_id);
 		if (radeon_crtc->crtc_id)
 			WREG32_P(RADEON_CRTC2_GEN_CNTL, mask, ~mask);
 		else {
@@ -323,10 +326,6 @@
 		}
 		break;
 	}
-
-	if (mode != DRM_MODE_DPMS_OFF) {
-		radeon_crtc_load_lut(crtc);
-	}
 }
 
 /* properly set crtc bpp when using atombios */
diff --git a/drivers/gpu/drm/radeon/radeon_legacy_encoders.c b/drivers/gpu/drm/radeon/radeon_legacy_encoders.c
index 34d0f58..9322675 100644
--- a/drivers/gpu/drm/radeon/radeon_legacy_encoders.c
+++ b/drivers/gpu/drm/radeon/radeon_legacy_encoders.c
@@ -1066,6 +1066,7 @@
 
 	switch (radeon_encoder->encoder_id) {
 	case ENCODER_OBJECT_ID_INTERNAL_LVDS:
+		encoder->possible_crtcs = 0x1;
 		drm_encoder_init(dev, encoder, &radeon_legacy_lvds_enc_funcs, DRM_MODE_ENCODER_LVDS);
 		drm_encoder_helper_add(encoder, &radeon_legacy_lvds_helper_funcs);
 		if (rdev->is_atom_bios)
diff --git a/drivers/gpu/drm/radeon/radeon_object.c b/drivers/gpu/drm/radeon/radeon_object.c
index e98cae3..b85fb83 100644
--- a/drivers/gpu/drm/radeon/radeon_object.c
+++ b/drivers/gpu/drm/radeon/radeon_object.c
@@ -316,6 +316,25 @@
 	return r;
 }
 
+int radeon_object_busy_domain(struct radeon_object *robj, uint32_t *cur_placement)
+{
+	int r = 0;
+
+	r = radeon_object_reserve(robj, true);
+	if (unlikely(r != 0)) {
+		DRM_ERROR("radeon: failed to reserve object for waiting.\n");
+		return r;
+	}
+	spin_lock(&robj->tobj.lock);
+	*cur_placement = robj->tobj.mem.mem_type;
+	if (robj->tobj.sync_obj) {
+		r = ttm_bo_wait(&robj->tobj, true, true, true);
+	}
+	spin_unlock(&robj->tobj.lock);
+	radeon_object_unreserve(robj);
+	return r;
+}
+
 int radeon_object_evict_vram(struct radeon_device *rdev)
 {
 	if (rdev->flags & RADEON_IS_IGP) {
diff --git a/drivers/gpu/drm/radeon/radeon_reg.h b/drivers/gpu/drm/radeon/radeon_reg.h
index e1b6185..5a098f3 100644
--- a/drivers/gpu/drm/radeon/radeon_reg.h
+++ b/drivers/gpu/drm/radeon/radeon_reg.h
@@ -982,12 +982,15 @@
 #       define RS400_TMDS2_PLLRST           (1 << 1)
 
 #define RADEON_GEN_INT_CNTL                 0x0040
+#	define RADEON_CRTC_VBLANK_MASK		(1 << 0)
+#	define RADEON_CRTC2_VBLANK_MASK		(1 << 9)
 #	define RADEON_SW_INT_ENABLE		(1 << 25)
 #define RADEON_GEN_INT_STATUS               0x0044
-#       define RADEON_VSYNC_INT_AK          (1 <<  2)
-#       define RADEON_VSYNC_INT             (1 <<  2)
-#       define RADEON_VSYNC2_INT_AK         (1 <<  6)
-#       define RADEON_VSYNC2_INT            (1 <<  6)
+#	define AVIVO_DISPLAY_INT_STATUS		(1 << 0)
+#	define RADEON_CRTC_VBLANK_STAT		(1 << 0)
+#	define RADEON_CRTC_VBLANK_STAT_ACK	(1 << 0)
+#	define RADEON_CRTC2_VBLANK_STAT		(1 << 9)
+#	define RADEON_CRTC2_VBLANK_STAT_ACK	(1 << 9)
 #	define RADEON_SW_INT_FIRE		(1 << 26)
 #	define RADEON_SW_INT_TEST		(1 << 25)
 #	define RADEON_SW_INT_TEST_ACK		(1 << 25)
diff --git a/drivers/gpu/drm/radeon/rs600.c b/drivers/gpu/drm/radeon/rs600.c
index bbea6dee..7e8ce98 100644
--- a/drivers/gpu/drm/radeon/rs600.c
+++ b/drivers/gpu/drm/radeon/rs600.c
@@ -240,6 +240,88 @@
 
 
 /*
+ * Interrupts
+ */
+int rs600_irq_set(struct radeon_device *rdev)
+{
+	uint32_t tmp = 0;
+	uint32_t mode_int = 0;
+
+	if (rdev->irq.sw_int) {
+		tmp |= RADEON_SW_INT_ENABLE;
+	}
+	if (rdev->irq.crtc_vblank_int[0]) {
+		tmp |= AVIVO_DISPLAY_INT_STATUS;
+		mode_int |= AVIVO_D1MODE_INT_MASK;
+	}
+	if (rdev->irq.crtc_vblank_int[1]) {
+		tmp |= AVIVO_DISPLAY_INT_STATUS;
+		mode_int |= AVIVO_D2MODE_INT_MASK;
+	}
+	WREG32(RADEON_GEN_INT_CNTL, tmp);
+	WREG32(AVIVO_DxMODE_INT_MASK, mode_int);
+	return 0;
+}
+
+static inline uint32_t rs600_irq_ack(struct radeon_device *rdev, u32 *r500_disp_int)
+{
+	uint32_t irqs = RREG32(RADEON_GEN_INT_STATUS);
+	uint32_t irq_mask = RADEON_SW_INT_TEST;
+
+	if (irqs & AVIVO_DISPLAY_INT_STATUS) {
+		*r500_disp_int = RREG32(AVIVO_DISP_INTERRUPT_STATUS);
+		if (*r500_disp_int & AVIVO_D1_VBLANK_INTERRUPT) {
+			WREG32(AVIVO_D1MODE_VBLANK_STATUS, AVIVO_VBLANK_ACK);
+		}
+		if (*r500_disp_int & AVIVO_D2_VBLANK_INTERRUPT) {
+			WREG32(AVIVO_D2MODE_VBLANK_STATUS, AVIVO_VBLANK_ACK);
+		}
+	} else {
+		*r500_disp_int = 0;
+	}
+
+	if (irqs) {
+		WREG32(RADEON_GEN_INT_STATUS, irqs);
+	}
+	return irqs & irq_mask;
+}
+
+int rs600_irq_process(struct radeon_device *rdev)
+{
+	uint32_t status;
+	uint32_t r500_disp_int;
+
+	status = rs600_irq_ack(rdev, &r500_disp_int);
+	if (!status && !r500_disp_int) {
+		return IRQ_NONE;
+	}
+	while (status || r500_disp_int) {
+		/* SW interrupt */
+		if (status & RADEON_SW_INT_TEST) {
+			radeon_fence_process(rdev);
+		}
+		/* Vertical blank interrupts */
+		if (r500_disp_int & AVIVO_D1_VBLANK_INTERRUPT) {
+			drm_handle_vblank(rdev->ddev, 0);
+		}
+		if (r500_disp_int & AVIVO_D2_VBLANK_INTERRUPT) {
+			drm_handle_vblank(rdev->ddev, 1);
+		}
+		status = rs600_irq_ack(rdev, &r500_disp_int);
+	}
+	return IRQ_HANDLED;
+}
+
+u32 rs600_get_vblank_counter(struct radeon_device *rdev, int crtc)
+{
+	if (crtc == 0)
+		return RREG32(AVIVO_D1CRTC_FRAME_COUNT);
+	else
+		return RREG32(AVIVO_D2CRTC_FRAME_COUNT);
+}
+
+
+/*
  * Global GPU functions
  */
 void rs600_disable_vga(struct radeon_device *rdev)
diff --git a/drivers/gpu/drm/radeon/rs690.c b/drivers/gpu/drm/radeon/rs690.c
index 839595b..bc6b7c5 100644
--- a/drivers/gpu/drm/radeon/rs690.c
+++ b/drivers/gpu/drm/radeon/rs690.c
@@ -652,3 +652,68 @@
 	WREG32(RS690_MC_DATA, v);
 	WREG32(RS690_MC_INDEX, RS690_MC_INDEX_WR_ACK);
 }
+
+static const unsigned rs690_reg_safe_bm[219] = {
+	0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
+	0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
+	0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
+	0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
+	0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
+	0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
+	0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
+	0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
+	0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
+	0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
+	0x17FF1FFF,0xFFFFFFFC,0xFFFFFFFF,0xFF30FFBF,
+	0xFFFFFFF8,0xC3E6FFFF,0xFFFFF6DF,0xFFFFFFFF,
+	0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
+	0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
+	0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFF03F,
+	0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
+	0xFFFFFFFF,0xFFFFEFCE,0xF00EBFFF,0x007C0000,
+	0xF0000078,0xFF000009,0xFFFFFFFF,0xFFFFFFFF,
+	0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
+	0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
+	0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
+	0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
+	0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
+	0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
+	0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
+	0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
+	0xFFFFF7FF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
+	0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
+	0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
+	0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
+	0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
+	0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
+	0xFFFFFC78,0xFFFFFFFF,0xFFFFFFFE,0xFFFFFFFF,
+	0x38FF8F50,0xFFF88082,0xF000000C,0xFAE009FF,
+	0x0000FFFF,0xFFFFFFFF,0xFFFFFFFF,0x00000000,
+	0x00000000,0x0000C100,0x00000000,0x00000000,
+	0x00000000,0x00000000,0x00000000,0x00000000,
+	0x00000000,0xFFFF0000,0xFFFFFFFF,0xFF80FFFF,
+	0x00000000,0x00000000,0x00000000,0x00000000,
+	0x0003FC01,0xFFFFFFF8,0xFE800B19,0xFFFFFFFF,
+	0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
+	0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
+	0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
+	0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
+	0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
+	0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
+	0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
+	0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
+	0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
+	0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
+	0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
+	0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
+	0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
+	0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
+	0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
+};
+
+int rs690_init(struct radeon_device *rdev)
+{
+	rdev->config.r300.reg_safe_bm = rs690_reg_safe_bm;
+	rdev->config.r300.reg_safe_bm_size = ARRAY_SIZE(rs690_reg_safe_bm);
+	return 0;
+}
diff --git a/drivers/gpu/drm/radeon/rv515.c b/drivers/gpu/drm/radeon/rv515.c
index fd8f3ca..31a7f66 100644
--- a/drivers/gpu/drm/radeon/rv515.c
+++ b/drivers/gpu/drm/radeon/rv515.c
@@ -400,25 +400,6 @@
 	WREG32(MC_IND_INDEX, 0);
 }
 
-uint32_t rv515_pcie_rreg(struct radeon_device *rdev, uint32_t reg)
-{
-	uint32_t r;
-
-	WREG32(PCIE_INDEX, ((reg) & 0x7ff));
-	(void)RREG32(PCIE_INDEX);
-	r = RREG32(PCIE_DATA);
-	return r;
-}
-
-void rv515_pcie_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v)
-{
-	WREG32(PCIE_INDEX, ((reg) & 0x7ff));
-	(void)RREG32(PCIE_INDEX);
-	WREG32(PCIE_DATA, (v));
-	(void)RREG32(PCIE_DATA);
-}
-
-
 /*
  * Debugfs info
  */
diff --git a/drivers/md/dm-log-userspace-transfer.c b/drivers/md/dm-log-userspace-transfer.c
index 0ca1ee7..8ce74d9 100644
--- a/drivers/md/dm-log-userspace-transfer.c
+++ b/drivers/md/dm-log-userspace-transfer.c
@@ -108,7 +108,7 @@
 				*(pkg->data_size) = 0;
 		} else if (tfr->data_size > *(pkg->data_size)) {
 			DMERR("Insufficient space to receive package [%u] "
-			      "(%u vs %lu)", tfr->request_type,
+			      "(%u vs %zu)", tfr->request_type,
 			      tfr->data_size, *(pkg->data_size));
 
 			*(pkg->data_size) = 0;
diff --git a/drivers/md/md.c b/drivers/md/md.c
index 103f2d3..9dd8720 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -4364,6 +4364,7 @@
 		if (mode == 1)
 			set_disk_ro(disk, 1);
 		clear_bit(MD_RECOVERY_FROZEN, &mddev->recovery);
+		err = 0;
 	}
 out:
 	mutex_unlock(&mddev->open_mutex);
diff --git a/drivers/media/common/tuners/qt1010.c b/drivers/media/common/tuners/qt1010.c
index 825aa14..9f5dba2 100644
--- a/drivers/media/common/tuners/qt1010.c
+++ b/drivers/media/common/tuners/qt1010.c
@@ -64,24 +64,22 @@
 /* dump all registers */
 static void qt1010_dump_regs(struct qt1010_priv *priv)
 {
-	char buf[52], buf2[4];
 	u8 reg, val;
 
 	for (reg = 0; ; reg++) {
 		if (reg % 16 == 0) {
 			if (reg)
-				printk("%s\n", buf);
-			sprintf(buf, "%02x: ", reg);
+				printk(KERN_CONT "\n");
+			printk(KERN_DEBUG "%02x:", reg);
 		}
 		if (qt1010_readreg(priv, reg, &val) == 0)
-			sprintf(buf2, "%02x ", val);
+			printk(KERN_CONT " %02x", val);
 		else
-			strcpy(buf2, "-- ");
-		strcat(buf, buf2);
+			printk(KERN_CONT " --");
 		if (reg == 0x2f)
 			break;
 	}
-	printk("%s\n", buf);
+	printk(KERN_CONT "\n");
 }
 
 static int qt1010_set_params(struct dvb_frontend *fe,
diff --git a/drivers/media/common/tuners/tuner-xc2028.c b/drivers/media/common/tuners/tuner-xc2028.c
index aa20ce8..f270e60 100644
--- a/drivers/media/common/tuners/tuner-xc2028.c
+++ b/drivers/media/common/tuners/tuner-xc2028.c
@@ -1119,8 +1119,8 @@
 	struct xc2028_data *priv = fe->tuner_priv;
 	int rc = 0;
 
-	/* Avoid firmware reload on slow devices */
-	if (no_poweroff)
+	/* Avoid firmware reload on slow devices or if PM disabled */
+	if (no_poweroff || priv->ctrl.disable_power_mgmt)
 		return 0;
 
 	tuner_dbg("Putting xc2028/3028 into poweroff mode.\n");
diff --git a/drivers/media/common/tuners/tuner-xc2028.h b/drivers/media/common/tuners/tuner-xc2028.h
index 19de7928..a90c35d 100644
--- a/drivers/media/common/tuners/tuner-xc2028.h
+++ b/drivers/media/common/tuners/tuner-xc2028.h
@@ -38,6 +38,7 @@
 	unsigned int		input1:1;
 	unsigned int		vhfbw7:1;
 	unsigned int		uhfbw8:1;
+	unsigned int		disable_power_mgmt:1;
 	unsigned int		demod;
 	enum firmware_type	type:2;
 };
diff --git a/drivers/media/dvb/dvb-usb/af9015.c b/drivers/media/dvb/dvb-usb/af9015.c
index 4cb31e7..26690df 100644
--- a/drivers/media/dvb/dvb-usb/af9015.c
+++ b/drivers/media/dvb/dvb-usb/af9015.c
@@ -81,7 +81,6 @@
 
 	switch (req->cmd) {
 	case GET_CONFIG:
-	case BOOT:
 	case READ_MEMORY:
 	case RECONNECT_USB:
 	case GET_IR_CODE:
@@ -100,6 +99,7 @@
 	case WRITE_VIRTUAL_MEMORY:
 	case COPY_FIRMWARE:
 	case DOWNLOAD_FIRMWARE:
+	case BOOT:
 		break;
 	default:
 		err("unknown command:%d", req->cmd);
diff --git a/drivers/media/dvb/frontends/cx22700.c b/drivers/media/dvb/frontends/cx22700.c
index ace5cb1..fbd838e 100644
--- a/drivers/media/dvb/frontends/cx22700.c
+++ b/drivers/media/dvb/frontends/cx22700.c
@@ -380,7 +380,7 @@
 	struct cx22700_state* state = NULL;
 
 	/* allocate memory for the internal state */
-	state = kmalloc(sizeof(struct cx22700_state), GFP_KERNEL);
+	state = kzalloc(sizeof(struct cx22700_state), GFP_KERNEL);
 	if (state == NULL) goto error;
 
 	/* setup the state */
diff --git a/drivers/media/dvb/frontends/cx22702.c b/drivers/media/dvb/frontends/cx22702.c
index 5d1abe3..00b5c7e 100644
--- a/drivers/media/dvb/frontends/cx22702.c
+++ b/drivers/media/dvb/frontends/cx22702.c
@@ -580,7 +580,7 @@
 	struct cx22702_state *state = NULL;
 
 	/* allocate memory for the internal state */
-	state = kmalloc(sizeof(struct cx22702_state), GFP_KERNEL);
+	state = kzalloc(sizeof(struct cx22702_state), GFP_KERNEL);
 	if (state == NULL)
 		goto error;
 
diff --git a/drivers/media/dvb/frontends/cx24110.c b/drivers/media/dvb/frontends/cx24110.c
index 87ae29d..ffbcfab 100644
--- a/drivers/media/dvb/frontends/cx24110.c
+++ b/drivers/media/dvb/frontends/cx24110.c
@@ -598,7 +598,7 @@
 	int ret;
 
 	/* allocate memory for the internal state */
-	state = kmalloc(sizeof(struct cx24110_state), GFP_KERNEL);
+	state = kzalloc(sizeof(struct cx24110_state), GFP_KERNEL);
 	if (state == NULL) goto error;
 
 	/* setup the state */
diff --git a/drivers/media/dvb/frontends/dvb_dummy_fe.c b/drivers/media/dvb/frontends/dvb_dummy_fe.c
index db8a937..a7fc7e5 100644
--- a/drivers/media/dvb/frontends/dvb_dummy_fe.c
+++ b/drivers/media/dvb/frontends/dvb_dummy_fe.c
@@ -117,7 +117,7 @@
 	struct dvb_dummy_fe_state* state = NULL;
 
 	/* allocate memory for the internal state */
-	state = kmalloc(sizeof(struct dvb_dummy_fe_state), GFP_KERNEL);
+	state = kzalloc(sizeof(struct dvb_dummy_fe_state), GFP_KERNEL);
 	if (state == NULL) goto error;
 
 	/* create dvb_frontend */
@@ -137,7 +137,7 @@
 	struct dvb_dummy_fe_state* state = NULL;
 
 	/* allocate memory for the internal state */
-	state = kmalloc(sizeof(struct dvb_dummy_fe_state), GFP_KERNEL);
+	state = kzalloc(sizeof(struct dvb_dummy_fe_state), GFP_KERNEL);
 	if (state == NULL) goto error;
 
 	/* create dvb_frontend */
@@ -157,7 +157,7 @@
 	struct dvb_dummy_fe_state* state = NULL;
 
 	/* allocate memory for the internal state */
-	state = kmalloc(sizeof(struct dvb_dummy_fe_state), GFP_KERNEL);
+	state = kzalloc(sizeof(struct dvb_dummy_fe_state), GFP_KERNEL);
 	if (state == NULL) goto error;
 
 	/* create dvb_frontend */
diff --git a/drivers/media/dvb/frontends/l64781.c b/drivers/media/dvb/frontends/l64781.c
index e1e70e9..3051b64 100644
--- a/drivers/media/dvb/frontends/l64781.c
+++ b/drivers/media/dvb/frontends/l64781.c
@@ -501,7 +501,7 @@
 			   { .addr = config->demod_address, .flags = I2C_M_RD, .buf = b1, .len = 1 } };
 
 	/* allocate memory for the internal state */
-	state = kmalloc(sizeof(struct l64781_state), GFP_KERNEL);
+	state = kzalloc(sizeof(struct l64781_state), GFP_KERNEL);
 	if (state == NULL) goto error;
 
 	/* setup the state */
diff --git a/drivers/media/dvb/frontends/lgs8gl5.c b/drivers/media/dvb/frontends/lgs8gl5.c
index 855852f..bb37ed2 100644
--- a/drivers/media/dvb/frontends/lgs8gl5.c
+++ b/drivers/media/dvb/frontends/lgs8gl5.c
@@ -387,7 +387,7 @@
 	dprintk("%s\n", __func__);
 
 	/* Allocate memory for the internal state */
-	state = kmalloc(sizeof(struct lgs8gl5_state), GFP_KERNEL);
+	state = kzalloc(sizeof(struct lgs8gl5_state), GFP_KERNEL);
 	if (state == NULL)
 		goto error;
 
diff --git a/drivers/media/dvb/frontends/mt312.c b/drivers/media/dvb/frontends/mt312.c
index a621f72..f69daaa 100644
--- a/drivers/media/dvb/frontends/mt312.c
+++ b/drivers/media/dvb/frontends/mt312.c
@@ -782,7 +782,7 @@
 	struct mt312_state *state = NULL;
 
 	/* allocate memory for the internal state */
-	state = kmalloc(sizeof(struct mt312_state), GFP_KERNEL);
+	state = kzalloc(sizeof(struct mt312_state), GFP_KERNEL);
 	if (state == NULL)
 		goto error;
 
diff --git a/drivers/media/dvb/frontends/nxt6000.c b/drivers/media/dvb/frontends/nxt6000.c
index 0eef22d..a763ec75 100644
--- a/drivers/media/dvb/frontends/nxt6000.c
+++ b/drivers/media/dvb/frontends/nxt6000.c
@@ -545,7 +545,7 @@
 	struct nxt6000_state* state = NULL;
 
 	/* allocate memory for the internal state */
-	state = kmalloc(sizeof(struct nxt6000_state), GFP_KERNEL);
+	state = kzalloc(sizeof(struct nxt6000_state), GFP_KERNEL);
 	if (state == NULL) goto error;
 
 	/* setup the state */
diff --git a/drivers/media/dvb/frontends/or51132.c b/drivers/media/dvb/frontends/or51132.c
index 8133ea3..38e67ac 100644
--- a/drivers/media/dvb/frontends/or51132.c
+++ b/drivers/media/dvb/frontends/or51132.c
@@ -562,7 +562,7 @@
 	struct or51132_state* state = NULL;
 
 	/* Allocate memory for the internal state */
-	state = kmalloc(sizeof(struct or51132_state), GFP_KERNEL);
+	state = kzalloc(sizeof(struct or51132_state), GFP_KERNEL);
 	if (state == NULL)
 		return NULL;
 
diff --git a/drivers/media/dvb/frontends/or51211.c b/drivers/media/dvb/frontends/or51211.c
index 16cf2fdd..c709ce6 100644
--- a/drivers/media/dvb/frontends/or51211.c
+++ b/drivers/media/dvb/frontends/or51211.c
@@ -527,7 +527,7 @@
 	struct or51211_state* state = NULL;
 
 	/* Allocate memory for the internal state */
-	state = kmalloc(sizeof(struct or51211_state), GFP_KERNEL);
+	state = kzalloc(sizeof(struct or51211_state), GFP_KERNEL);
 	if (state == NULL)
 		return NULL;
 
diff --git a/drivers/media/dvb/frontends/s5h1409.c b/drivers/media/dvb/frontends/s5h1409.c
index 3e08d98..fb30115 100644
--- a/drivers/media/dvb/frontends/s5h1409.c
+++ b/drivers/media/dvb/frontends/s5h1409.c
@@ -796,7 +796,7 @@
 	u16 reg;
 
 	/* allocate memory for the internal state */
-	state = kmalloc(sizeof(struct s5h1409_state), GFP_KERNEL);
+	state = kzalloc(sizeof(struct s5h1409_state), GFP_KERNEL);
 	if (state == NULL)
 		goto error;
 
diff --git a/drivers/media/dvb/frontends/s5h1411.c b/drivers/media/dvb/frontends/s5h1411.c
index 66e2dd6..d8adf1e 100644
--- a/drivers/media/dvb/frontends/s5h1411.c
+++ b/drivers/media/dvb/frontends/s5h1411.c
@@ -844,7 +844,7 @@
 	u16 reg;
 
 	/* allocate memory for the internal state */
-	state = kmalloc(sizeof(struct s5h1411_state), GFP_KERNEL);
+	state = kzalloc(sizeof(struct s5h1411_state), GFP_KERNEL);
 	if (state == NULL)
 		goto error;
 
diff --git a/drivers/media/dvb/frontends/si21xx.c b/drivers/media/dvb/frontends/si21xx.c
index 0bd16af..9552a22 100644
--- a/drivers/media/dvb/frontends/si21xx.c
+++ b/drivers/media/dvb/frontends/si21xx.c
@@ -928,7 +928,7 @@
 	dprintk("%s\n", __func__);
 
 	/* allocate memory for the internal state */
-	state = kmalloc(sizeof(struct si21xx_state), GFP_KERNEL);
+	state = kzalloc(sizeof(struct si21xx_state), GFP_KERNEL);
 	if (state == NULL)
 		goto error;
 
diff --git a/drivers/media/dvb/frontends/sp8870.c b/drivers/media/dvb/frontends/sp8870.c
index 1c9a9b4..b85eb60 100644
--- a/drivers/media/dvb/frontends/sp8870.c
+++ b/drivers/media/dvb/frontends/sp8870.c
@@ -557,7 +557,7 @@
 	struct sp8870_state* state = NULL;
 
 	/* allocate memory for the internal state */
-	state = kmalloc(sizeof(struct sp8870_state), GFP_KERNEL);
+	state = kzalloc(sizeof(struct sp8870_state), GFP_KERNEL);
 	if (state == NULL) goto error;
 
 	/* setup the state */
diff --git a/drivers/media/dvb/frontends/sp887x.c b/drivers/media/dvb/frontends/sp887x.c
index 559509a..4a7c3d8 100644
--- a/drivers/media/dvb/frontends/sp887x.c
+++ b/drivers/media/dvb/frontends/sp887x.c
@@ -557,7 +557,7 @@
 	struct sp887x_state* state = NULL;
 
 	/* allocate memory for the internal state */
-	state = kmalloc(sizeof(struct sp887x_state), GFP_KERNEL);
+	state = kzalloc(sizeof(struct sp887x_state), GFP_KERNEL);
 	if (state == NULL) goto error;
 
 	/* setup the state */
diff --git a/drivers/media/dvb/frontends/stv0288.c b/drivers/media/dvb/frontends/stv0288.c
index ff1194d..2930a5d 100644
--- a/drivers/media/dvb/frontends/stv0288.c
+++ b/drivers/media/dvb/frontends/stv0288.c
@@ -570,7 +570,7 @@
 	int id;
 
 	/* allocate memory for the internal state */
-	state = kmalloc(sizeof(struct stv0288_state), GFP_KERNEL);
+	state = kzalloc(sizeof(struct stv0288_state), GFP_KERNEL);
 	if (state == NULL)
 		goto error;
 
diff --git a/drivers/media/dvb/frontends/stv0297.c b/drivers/media/dvb/frontends/stv0297.c
index 62caf80..4fd7479 100644
--- a/drivers/media/dvb/frontends/stv0297.c
+++ b/drivers/media/dvb/frontends/stv0297.c
@@ -663,7 +663,7 @@
 	struct stv0297_state *state = NULL;
 
 	/* allocate memory for the internal state */
-	state = kmalloc(sizeof(struct stv0297_state), GFP_KERNEL);
+	state = kzalloc(sizeof(struct stv0297_state), GFP_KERNEL);
 	if (state == NULL)
 		goto error;
 
diff --git a/drivers/media/dvb/frontends/stv0299.c b/drivers/media/dvb/frontends/stv0299.c
index 6c1cb19..9688744 100644
--- a/drivers/media/dvb/frontends/stv0299.c
+++ b/drivers/media/dvb/frontends/stv0299.c
@@ -667,7 +667,7 @@
 	int id;
 
 	/* allocate memory for the internal state */
-	state = kmalloc(sizeof(struct stv0299_state), GFP_KERNEL);
+	state = kzalloc(sizeof(struct stv0299_state), GFP_KERNEL);
 	if (state == NULL) goto error;
 
 	/* setup the state */
diff --git a/drivers/media/dvb/frontends/tda10021.c b/drivers/media/dvb/frontends/tda10021.c
index f648fdb..f5d7b32 100644
--- a/drivers/media/dvb/frontends/tda10021.c
+++ b/drivers/media/dvb/frontends/tda10021.c
@@ -413,7 +413,7 @@
 	u8 id;
 
 	/* allocate memory for the internal state */
-	state = kmalloc(sizeof(struct tda10021_state), GFP_KERNEL);
+	state = kzalloc(sizeof(struct tda10021_state), GFP_KERNEL);
 	if (state == NULL) goto error;
 
 	/* setup the state */
diff --git a/drivers/media/dvb/frontends/tda10048.c b/drivers/media/dvb/frontends/tda10048.c
index cc8862c..4e2a7c8 100644
--- a/drivers/media/dvb/frontends/tda10048.c
+++ b/drivers/media/dvb/frontends/tda10048.c
@@ -1095,7 +1095,7 @@
 	dprintk(1, "%s()\n", __func__);
 
 	/* allocate memory for the internal state */
-	state = kmalloc(sizeof(struct tda10048_state), GFP_KERNEL);
+	state = kzalloc(sizeof(struct tda10048_state), GFP_KERNEL);
 	if (state == NULL)
 		goto error;
 
diff --git a/drivers/media/dvb/frontends/tda1004x.c b/drivers/media/dvb/frontends/tda1004x.c
index 4981cef..f2a8abe 100644
--- a/drivers/media/dvb/frontends/tda1004x.c
+++ b/drivers/media/dvb/frontends/tda1004x.c
@@ -1269,7 +1269,7 @@
 	int id;
 
 	/* allocate memory for the internal state */
-	state = kmalloc(sizeof(struct tda1004x_state), GFP_KERNEL);
+	state = kzalloc(sizeof(struct tda1004x_state), GFP_KERNEL);
 	if (!state) {
 		printk(KERN_ERR "Can't alocate memory for tda10045 state\n");
 		return NULL;
@@ -1339,7 +1339,7 @@
 	int id;
 
 	/* allocate memory for the internal state */
-	state = kmalloc(sizeof(struct tda1004x_state), GFP_KERNEL);
+	state = kzalloc(sizeof(struct tda1004x_state), GFP_KERNEL);
 	if (!state) {
 		printk(KERN_ERR "Can't alocate memory for tda10046 state\n");
 		return NULL;
diff --git a/drivers/media/dvb/frontends/tda10086.c b/drivers/media/dvb/frontends/tda10086.c
index a17ce3c..f2c8faa 100644
--- a/drivers/media/dvb/frontends/tda10086.c
+++ b/drivers/media/dvb/frontends/tda10086.c
@@ -745,7 +745,7 @@
 	dprintk ("%s\n", __func__);
 
 	/* allocate memory for the internal state */
-	state = kmalloc(sizeof(struct tda10086_state), GFP_KERNEL);
+	state = kzalloc(sizeof(struct tda10086_state), GFP_KERNEL);
 	if (!state)
 		return NULL;
 
diff --git a/drivers/media/dvb/frontends/tda8083.c b/drivers/media/dvb/frontends/tda8083.c
index 5b843b2..9369f744 100644
--- a/drivers/media/dvb/frontends/tda8083.c
+++ b/drivers/media/dvb/frontends/tda8083.c
@@ -417,7 +417,7 @@
 	struct tda8083_state* state = NULL;
 
 	/* allocate memory for the internal state */
-	state = kmalloc(sizeof(struct tda8083_state), GFP_KERNEL);
+	state = kzalloc(sizeof(struct tda8083_state), GFP_KERNEL);
 	if (state == NULL) goto error;
 
 	/* setup the state */
diff --git a/drivers/media/dvb/frontends/ves1820.c b/drivers/media/dvb/frontends/ves1820.c
index a184597..6e78e48 100644
--- a/drivers/media/dvb/frontends/ves1820.c
+++ b/drivers/media/dvb/frontends/ves1820.c
@@ -374,7 +374,7 @@
 	struct ves1820_state* state = NULL;
 
 	/* allocate memory for the internal state */
-	state = kmalloc(sizeof(struct ves1820_state), GFP_KERNEL);
+	state = kzalloc(sizeof(struct ves1820_state), GFP_KERNEL);
 	if (state == NULL)
 		goto error;
 
diff --git a/drivers/media/dvb/frontends/ves1x93.c b/drivers/media/dvb/frontends/ves1x93.c
index bd55896..8d7854c 100644
--- a/drivers/media/dvb/frontends/ves1x93.c
+++ b/drivers/media/dvb/frontends/ves1x93.c
@@ -456,7 +456,7 @@
 	u8 identity;
 
 	/* allocate memory for the internal state */
-	state = kmalloc(sizeof(struct ves1x93_state), GFP_KERNEL);
+	state = kzalloc(sizeof(struct ves1x93_state), GFP_KERNEL);
 	if (state == NULL) goto error;
 
 	/* setup the state */
diff --git a/drivers/media/dvb/frontends/zl10353.c b/drivers/media/dvb/frontends/zl10353.c
index 148b6f7..66f5c1f 100644
--- a/drivers/media/dvb/frontends/zl10353.c
+++ b/drivers/media/dvb/frontends/zl10353.c
@@ -98,7 +98,6 @@
 static void zl10353_dump_regs(struct dvb_frontend *fe)
 {
 	struct zl10353_state *state = fe->demodulator_priv;
-	char buf[52], buf2[4];
 	int ret;
 	u8 reg;
 
@@ -106,19 +105,18 @@
 	for (reg = 0; ; reg++) {
 		if (reg % 16 == 0) {
 			if (reg)
-				printk(KERN_DEBUG "%s\n", buf);
-			sprintf(buf, "%02x: ", reg);
+				printk(KERN_CONT "\n");
+			printk(KERN_DEBUG "%02x:", reg);
 		}
 		ret = zl10353_read_register(state, reg);
 		if (ret >= 0)
-			sprintf(buf2, "%02x ", (u8)ret);
+			printk(KERN_CONT " %02x", (u8)ret);
 		else
-			strcpy(buf2, "-- ");
-		strcat(buf, buf2);
+			printk(KERN_CONT " --");
 		if (reg == 0xff)
 			break;
 	}
-	printk(KERN_DEBUG "%s\n", buf);
+	printk(KERN_CONT "\n");
 }
 
 static void zl10353_calc_nominal_rate(struct dvb_frontend *fe,
diff --git a/drivers/media/dvb/siano/Kconfig b/drivers/media/dvb/siano/Kconfig
index dd863f2..88847d1 100644
--- a/drivers/media/dvb/siano/Kconfig
+++ b/drivers/media/dvb/siano/Kconfig
@@ -4,7 +4,7 @@
 
 config DVB_SIANO_SMS1XXX
 	tristate "Siano SMS1XXX USB dongle support"
-	depends on DVB_CORE && USB
+	depends on DVB_CORE && USB && INPUT
 	---help---
 	  Choose Y here if you have a USB dongle with a SMS1XXX chipset.
 
diff --git a/drivers/media/dvb/siano/sms-cards.c b/drivers/media/dvb/siano/sms-cards.c
index d8b15d5..0420e28 100644
--- a/drivers/media/dvb/siano/sms-cards.c
+++ b/drivers/media/dvb/siano/sms-cards.c
@@ -116,99 +116,21 @@
 
 int sms_board_event(struct smscore_device_t *coredev,
 		enum SMS_BOARD_EVENTS gevent) {
-	int board_id = smscore_get_board_id(coredev);
-	struct sms_board *board = sms_get_board(board_id);
 	struct smscore_gpio_config MyGpioConfig;
 
 	sms_gpio_assign_11xx_default_led_config(&MyGpioConfig);
 
 	switch (gevent) {
 	case BOARD_EVENT_POWER_INIT: /* including hotplug */
-		switch (board_id) {
-		case SMS1XXX_BOARD_HAUPPAUGE_WINDHAM:
-			/* set I/O and turn off all LEDs */
-			smscore_gpio_configure(coredev,
-					board->board_cfg.leds_power,
-					&MyGpioConfig);
-			smscore_gpio_set_level(coredev,
-					board->board_cfg.leds_power, 0);
-			smscore_gpio_configure(coredev, board->board_cfg.led0,
-					&MyGpioConfig);
-			smscore_gpio_set_level(coredev,
-					board->board_cfg.led0, 0);
-			smscore_gpio_configure(coredev, board->board_cfg.led1,
-					&MyGpioConfig);
-			smscore_gpio_set_level(coredev,
-					board->board_cfg.led1, 0);
-			break;
-		case SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD_R2:
-		case SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD:
-			/* set I/O and turn off LNA */
-			smscore_gpio_configure(coredev,
-					board->board_cfg.foreign_lna0_ctrl,
-					&MyGpioConfig);
-			smscore_gpio_set_level(coredev,
-					board->board_cfg.foreign_lna0_ctrl,
-					0);
-			break;
-		}
 		break; /* BOARD_EVENT_BIND */
 
 	case BOARD_EVENT_POWER_SUSPEND:
-		switch (board_id) {
-		case SMS1XXX_BOARD_HAUPPAUGE_WINDHAM:
-			smscore_gpio_set_level(coredev,
-						board->board_cfg.leds_power, 0);
-			smscore_gpio_set_level(coredev,
-						board->board_cfg.led0, 0);
-			smscore_gpio_set_level(coredev,
-						board->board_cfg.led1, 0);
-			break;
-		case SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD_R2:
-		case SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD:
-			smscore_gpio_set_level(coredev,
-					board->board_cfg.foreign_lna0_ctrl,
-					0);
-			break;
-		}
 		break; /* BOARD_EVENT_POWER_SUSPEND */
 
 	case BOARD_EVENT_POWER_RESUME:
-		switch (board_id) {
-		case SMS1XXX_BOARD_HAUPPAUGE_WINDHAM:
-			smscore_gpio_set_level(coredev,
-						board->board_cfg.leds_power, 1);
-			smscore_gpio_set_level(coredev,
-						board->board_cfg.led0, 1);
-			smscore_gpio_set_level(coredev,
-						board->board_cfg.led1, 0);
-			break;
-		case SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD_R2:
-		case SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD:
-			smscore_gpio_set_level(coredev,
-					board->board_cfg.foreign_lna0_ctrl,
-					1);
-			break;
-		}
 		break; /* BOARD_EVENT_POWER_RESUME */
 
 	case BOARD_EVENT_BIND:
-		switch (board_id) {
-		case SMS1XXX_BOARD_HAUPPAUGE_WINDHAM:
-			smscore_gpio_set_level(coredev,
-				board->board_cfg.leds_power, 1);
-			smscore_gpio_set_level(coredev,
-				board->board_cfg.led0, 1);
-			smscore_gpio_set_level(coredev,
-				board->board_cfg.led1, 0);
-			break;
-		case SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD_R2:
-		case SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD:
-			smscore_gpio_set_level(coredev,
-					board->board_cfg.foreign_lna0_ctrl,
-					1);
-			break;
-		}
 		break; /* BOARD_EVENT_BIND */
 
 	case BOARD_EVENT_SCAN_PROG:
@@ -218,20 +140,8 @@
 	case BOARD_EVENT_EMERGENCY_WARNING_SIGNAL:
 		break; /* BOARD_EVENT_EMERGENCY_WARNING_SIGNAL */
 	case BOARD_EVENT_FE_LOCK:
-		switch (board_id) {
-		case SMS1XXX_BOARD_HAUPPAUGE_WINDHAM:
-			smscore_gpio_set_level(coredev,
-			board->board_cfg.led1, 1);
-			break;
-		}
 		break; /* BOARD_EVENT_FE_LOCK */
 	case BOARD_EVENT_FE_UNLOCK:
-		switch (board_id) {
-		case SMS1XXX_BOARD_HAUPPAUGE_WINDHAM:
-			smscore_gpio_set_level(coredev,
-						board->board_cfg.led1, 0);
-			break;
-		}
 		break; /* BOARD_EVENT_FE_UNLOCK */
 	case BOARD_EVENT_DEMOD_LOCK:
 		break; /* BOARD_EVENT_DEMOD_LOCK */
@@ -248,20 +158,8 @@
 	case BOARD_EVENT_RECEPTION_LOST_0:
 		break; /* BOARD_EVENT_RECEPTION_LOST_0 */
 	case BOARD_EVENT_MULTIPLEX_OK:
-		switch (board_id) {
-		case SMS1XXX_BOARD_HAUPPAUGE_WINDHAM:
-			smscore_gpio_set_level(coredev,
-						board->board_cfg.led1, 1);
-			break;
-		}
 		break; /* BOARD_EVENT_MULTIPLEX_OK */
 	case BOARD_EVENT_MULTIPLEX_ERRORS:
-		switch (board_id) {
-		case SMS1XXX_BOARD_HAUPPAUGE_WINDHAM:
-			smscore_gpio_set_level(coredev,
-						board->board_cfg.led1, 0);
-			break;
-		}
 		break; /* BOARD_EVENT_MULTIPLEX_ERRORS */
 
 	default:
diff --git a/drivers/media/dvb/siano/smscoreapi.c b/drivers/media/dvb/siano/smscoreapi.c
index a246903..bd9ab9d 100644
--- a/drivers/media/dvb/siano/smscoreapi.c
+++ b/drivers/media/dvb/siano/smscoreapi.c
@@ -816,7 +816,7 @@
 
 	sms_debug("set device mode to %d", mode);
 	if (coredev->device_flags & SMS_DEVICE_FAMILY2) {
-		if (mode < DEVICE_MODE_DVBT || mode > DEVICE_MODE_RAW_TUNER) {
+		if (mode < DEVICE_MODE_DVBT || mode >= DEVICE_MODE_RAW_TUNER) {
 			sms_err("invalid mode specified %d", mode);
 			return -EINVAL;
 		}
diff --git a/drivers/media/video/Kconfig b/drivers/media/video/Kconfig
index 84b6fc1..dcf9fa9 100644
--- a/drivers/media/video/Kconfig
+++ b/drivers/media/video/Kconfig
@@ -920,6 +920,8 @@
 config USB_ZR364XX
 	tristate "USB ZR364XX Camera support"
 	depends on VIDEO_V4L2
+	select VIDEOBUF_GEN
+	select VIDEOBUF_VMALLOC
 	---help---
 	  Say Y here if you want to connect this type of camera to your
 	  computer's USB port.
diff --git a/drivers/media/video/bw-qcam.c b/drivers/media/video/bw-qcam.c
index 10dbd4a..9e39bc5 100644
--- a/drivers/media/video/bw-qcam.c
+++ b/drivers/media/video/bw-qcam.c
@@ -992,7 +992,7 @@
 
 	if (parport[0] && strncmp(parport[0], "auto", 4) != 0) {
 		/* user gave parport parameters */
-		for(n=0; parport[n] && n<MAX_CAMS; n++){
+		for (n = 0; n < MAX_CAMS && parport[n]; n++) {
 			char *ep;
 			unsigned long r;
 			r = simple_strtoul(parport[n], &ep, 0);
diff --git a/drivers/media/video/cx18/cx18-controls.c b/drivers/media/video/cx18/cx18-controls.c
index 5136df1..93f0dae 100644
--- a/drivers/media/video/cx18/cx18-controls.c
+++ b/drivers/media/video/cx18/cx18-controls.c
@@ -20,6 +20,7 @@
  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
  *  02111-1307  USA
  */
+#include <linux/kernel.h>
 
 #include "cx18-driver.h"
 #include "cx18-cards.h"
@@ -317,7 +318,7 @@
 		idx = p.audio_properties & 0x03;
 		/* The audio clock of the digitizer must match the codec sample
 		   rate otherwise you get some very strange effects. */
-		if (idx < sizeof(freqs))
+		if (idx < ARRAY_SIZE(freqs))
 			cx18_call_all(cx, audio, s_clock_freq, freqs[idx]);
 		return err;
 	}
diff --git a/drivers/media/video/cx23885/cx23885-417.c b/drivers/media/video/cx23885/cx23885-417.c
index e0cf21e..1a1048b 100644
--- a/drivers/media/video/cx23885/cx23885-417.c
+++ b/drivers/media/video/cx23885/cx23885-417.c
@@ -1715,6 +1715,8 @@
 	.fops          = &mpeg_fops,
 	.ioctl_ops     = &mpeg_ioctl_ops,
 	.minor         = -1,
+	.tvnorms       = CX23885_NORMS,
+	.current_norm  = V4L2_STD_NTSC_M,
 };
 
 void cx23885_417_unregister(struct cx23885_dev *dev)
diff --git a/drivers/media/video/cx88/cx88-cards.c b/drivers/media/video/cx88/cx88-cards.c
index a5cc1c1..3946530 100644
--- a/drivers/media/video/cx88/cx88-cards.c
+++ b/drivers/media/video/cx88/cx88-cards.c
@@ -3003,6 +3003,14 @@
 	case CX88_BOARD_DVICO_FUSIONHDTV_5_PCI_NANO:
 		ctl->demod = XC3028_FE_OREN538;
 		break;
+	case CX88_BOARD_GENIATECH_X8000_MT:
+		/* FIXME: For this board, the xc3028 never recovers after being
+		   powered down (the reset GPIO probably is not set properly).
+		   We don't have access to the hardware so we cannot determine
+		   which GPIO is used for xc3028, so just disable power xc3028
+		   power management for now */
+		ctl->disable_power_mgmt = 1;
+		break;
 	case CX88_BOARD_WINFAST_TV2000_XP_GLOBAL:
 	case CX88_BOARD_PROLINK_PV_GLOBAL_XTREME:
 	case CX88_BOARD_PROLINK_PV_8000GT:
diff --git a/drivers/media/video/cx88/cx88-dvb.c b/drivers/media/video/cx88/cx88-dvb.c
index c44e876..e237b50 100644
--- a/drivers/media/video/cx88/cx88-dvb.c
+++ b/drivers/media/video/cx88/cx88-dvb.c
@@ -501,6 +501,7 @@
 static struct zl10353_config cx88_geniatech_x8000_mt = {
        .demod_address = (0x1e >> 1),
        .no_tuner = 1,
+       .disable_i2c_gate_ctrl = 1,
 };
 
 static struct s5h1411_config dvico_fusionhdtv7_config = {
diff --git a/drivers/media/video/cx88/cx88-mpeg.c b/drivers/media/video/cx88/cx88-mpeg.c
index da4e3912..7172dcf 100644
--- a/drivers/media/video/cx88/cx88-mpeg.c
+++ b/drivers/media/video/cx88/cx88-mpeg.c
@@ -116,6 +116,10 @@
 			udelay(100);
 			break;
 		case CX88_BOARD_HAUPPAUGE_HVR1300:
+			/* Enable MPEG parallel IO and video signal pins */
+			cx_write(MO_PINMUX_IO, 0x88);
+			cx_write(TS_SOP_STAT, 0);
+			cx_write(TS_VALERR_CNTRL, 0);
 			break;
 		case CX88_BOARD_PINNACLE_PCTV_HD_800i:
 			/* Enable MPEG parallel IO and video signal pins */
diff --git a/drivers/media/video/em28xx/em28xx-cards.c b/drivers/media/video/em28xx/em28xx-cards.c
index 320f1f6..ed281f5 100644
--- a/drivers/media/video/em28xx/em28xx-cards.c
+++ b/drivers/media/video/em28xx/em28xx-cards.c
@@ -218,7 +218,7 @@
 struct em28xx_board em28xx_boards[] = {
 	[EM2750_BOARD_UNKNOWN] = {
 		.name          = "EM2710/EM2750/EM2751 webcam grabber",
-		.xclk          = EM28XX_XCLK_FREQUENCY_48MHZ,
+		.xclk          = EM28XX_XCLK_FREQUENCY_20MHZ,
 		.tuner_type    = TUNER_ABSENT,
 		.is_webcam     = 1,
 		.input         = { {
@@ -622,22 +622,27 @@
 	},
 	[EM2861_BOARD_PLEXTOR_PX_TV100U] = {
 		.name         = "Plextor ConvertX PX-TV100U",
-		.valid        = EM28XX_BOARD_NOT_VALIDATED,
 		.tuner_type   = TUNER_TNF_5335MF,
+		.xclk         = EM28XX_XCLK_I2S_MSB_TIMING |
+				EM28XX_XCLK_FREQUENCY_12MHZ,
 		.tda9887_conf = TDA9887_PRESENT,
 		.decoder      = EM28XX_TVP5150,
+		.has_msp34xx  = 1,
 		.input        = { {
 			.type     = EM28XX_VMUX_TELEVISION,
 			.vmux     = TVP5150_COMPOSITE0,
 			.amux     = EM28XX_AMUX_LINE_IN,
+			.gpio     = pinnacle_hybrid_pro_analog,
 		}, {
 			.type     = EM28XX_VMUX_COMPOSITE1,
 			.vmux     = TVP5150_COMPOSITE1,
 			.amux     = EM28XX_AMUX_LINE_IN,
+			.gpio     = pinnacle_hybrid_pro_analog,
 		}, {
 			.type     = EM28XX_VMUX_SVIDEO,
 			.vmux     = TVP5150_SVIDEO,
 			.amux     = EM28XX_AMUX_LINE_IN,
+			.gpio     = pinnacle_hybrid_pro_analog,
 		} },
 	},
 
@@ -1544,6 +1549,8 @@
 			.driver_info = EM2750_BOARD_UNKNOWN },
 	{ USB_DEVICE(0xeb1a, 0x2800),
 			.driver_info = EM2800_BOARD_UNKNOWN },
+	{ USB_DEVICE(0xeb1a, 0x2710),
+			.driver_info = EM2820_BOARD_UNKNOWN },
 	{ USB_DEVICE(0xeb1a, 0x2820),
 			.driver_info = EM2820_BOARD_UNKNOWN },
 	{ USB_DEVICE(0xeb1a, 0x2821),
@@ -1761,6 +1768,7 @@
 	__be16 version_be;
 	u16 version;
 
+	/* Micron sensor detection */
 	dev->i2c_client.addr = 0xba >> 1;
 	cmd = 0;
 	i2c_master_send(&dev->i2c_client, &cmd, 1);
@@ -1769,15 +1777,27 @@
 		return -EINVAL;
 
 	version = be16_to_cpu(version_be);
-
 	switch (version) {
-	case 0x8243:		/* mt9v011 640x480 1.3 Mpix sensor */
+	case 0x8232:		/* mt9v011 640x480 1.3 Mpix sensor */
+	case 0x8243:		/* mt9v011 rev B 640x480 1.3 Mpix sensor */
 		dev->model = EM2820_BOARD_SILVERCREST_WEBCAM;
+		em28xx_set_model(dev);
+
 		sensor_name = "mt9v011";
 		dev->em28xx_sensor = EM28XX_MT9V011;
 		dev->sensor_xres = 640;
 		dev->sensor_yres = 480;
-		dev->sensor_xtal = 6300000;
+		/*
+		 * FIXME: mt9v011 uses I2S speed as xtal clk - at least with
+		 * the Silvercrest cam I have here for testing - for higher
+		 * resolutions, a high clock cause horizontal artifacts, so we
+		 * need to use a lower xclk frequency.
+		 * Yet, it would be possible to adjust xclk depending on the
+		 * desired resolution, since this affects directly the
+		 * frame rate.
+		 */
+		dev->board.xclk = EM28XX_XCLK_FREQUENCY_4_3MHZ;
+		dev->sensor_xtal = 4300000;
 
 		/* probably means GRGB 16 bit bayer */
 		dev->vinmode = 0x0d;
@@ -1786,6 +1806,8 @@
 		break;
 	case 0x8431:
 		dev->model = EM2750_BOARD_UNKNOWN;
+		em28xx_set_model(dev);
+
 		sensor_name = "mt9m001";
 		dev->em28xx_sensor = EM28XX_MT9M001;
 		em28xx_initialize_mt9m001(dev);
@@ -1802,6 +1824,9 @@
 		return -EINVAL;
 	}
 
+	/* Setup webcam defaults */
+	em28xx_pre_card_setup(dev);
+
 	em28xx_errdev("Sensor is %s, using model %s entry.\n",
 		      sensor_name, em28xx_boards[dev->model].name);
 
@@ -1813,60 +1838,6 @@
  */
 void em28xx_pre_card_setup(struct em28xx *dev)
 {
-	int rc;
-
-	em28xx_set_model(dev);
-
-	em28xx_info("Identified as %s (card=%d)\n",
-		    dev->board.name, dev->model);
-
-	/* Set the default GPO/GPIO for legacy devices */
-	dev->reg_gpo_num = EM2880_R04_GPO;
-	dev->reg_gpio_num = EM28XX_R08_GPIO;
-
-	dev->wait_after_write = 5;
-
-	/* Based on the Chip ID, set the device configuration */
-	rc = em28xx_read_reg(dev, EM28XX_R0A_CHIPID);
-	if (rc > 0) {
-		dev->chip_id = rc;
-
-		switch (dev->chip_id) {
-		case CHIP_ID_EM2750:
-			em28xx_info("chip ID is em2750\n");
-			break;
-		case CHIP_ID_EM2820:
-			em28xx_info("chip ID is em2710 or em2820\n");
-			break;
-		case CHIP_ID_EM2840:
-			em28xx_info("chip ID is em2840\n");
-			break;
-		case CHIP_ID_EM2860:
-			em28xx_info("chip ID is em2860\n");
-			break;
-		case CHIP_ID_EM2870:
-			em28xx_info("chip ID is em2870\n");
-			dev->wait_after_write = 0;
-			break;
-		case CHIP_ID_EM2874:
-			em28xx_info("chip ID is em2874\n");
-			dev->reg_gpio_num = EM2874_R80_GPIO;
-			dev->wait_after_write = 0;
-			break;
-		case CHIP_ID_EM2883:
-			em28xx_info("chip ID is em2882/em2883\n");
-			dev->wait_after_write = 0;
-			break;
-		default:
-			em28xx_info("em28xx chip ID = %d\n", dev->chip_id);
-		}
-	}
-
-	/* Prepopulate cached GPO register content */
-	rc = em28xx_read_reg(dev, dev->reg_gpo_num);
-	if (rc >= 0)
-		dev->reg_gpo = rc;
-
 	/* Set the initial XCLK and I2C clock values based on the board
 	   definition */
 	em28xx_write_reg(dev, EM28XX_R0F_XCLK, dev->board.xclk & 0x7f);
@@ -1876,9 +1847,8 @@
 	/* request some modules */
 	switch (dev->model) {
 	case EM2861_BOARD_PLEXTOR_PX_TV100U:
-		/* FIXME guess */
-		/* Turn on analog audio output */
-		em28xx_write_reg(dev, EM28XX_R08_GPIO, 0xfd);
+		/* Sets the msp34xx I2S speed */
+		dev->i2s_speed = 2048000;
 		break;
 	case EM2861_BOARD_KWORLD_PVRTV_300U:
 	case EM2880_BOARD_KWORLD_DVB_305U:
@@ -2216,7 +2186,20 @@
 
 void em28xx_card_setup(struct em28xx *dev)
 {
-	em28xx_set_model(dev);
+	/*
+	 * If the device can be a webcam, seek for a sensor.
+	 * If sensor is not found, then it isn't a webcam.
+	 */
+	if (dev->board.is_webcam) {
+		if (em28xx_hint_sensor(dev) < 0)
+			dev->board.is_webcam = 0;
+		else
+			dev->progressive = 1;
+	} else
+		em28xx_set_model(dev);
+
+	em28xx_info("Identified as %s (card=%d)\n",
+		    dev->board.name, dev->model);
 
 	dev->tuner_type = em28xx_boards[dev->model].tuner_type;
 	if (em28xx_boards[dev->model].tuner_addr)
@@ -2290,10 +2273,6 @@
 		em28xx_gpio_set(dev, dev->board.tuner_gpio);
 		em28xx_set_mode(dev, EM28XX_ANALOG_MODE);
 		break;
-	case EM2820_BOARD_SILVERCREST_WEBCAM:
-		/* FIXME: need to document the registers bellow */
-		em28xx_write_reg(dev, 0x0d, 0x42);
-		em28xx_write_reg(dev, 0x13, 0x08);
 	}
 
 	if (dev->board.has_snapshot_button)
@@ -2433,7 +2412,7 @@
 			   int minor)
 {
 	struct em28xx *dev = *devhandle;
-	int retval = -ENOMEM;
+	int retval;
 	int errCode;
 
 	dev->udev = udev;
@@ -2450,6 +2429,58 @@
 	dev->em28xx_read_reg_req = em28xx_read_reg_req;
 	dev->board.is_em2800 = em28xx_boards[dev->model].is_em2800;
 
+	em28xx_set_model(dev);
+
+	/* Set the default GPO/GPIO for legacy devices */
+	dev->reg_gpo_num = EM2880_R04_GPO;
+	dev->reg_gpio_num = EM28XX_R08_GPIO;
+
+	dev->wait_after_write = 5;
+
+	/* Based on the Chip ID, set the device configuration */
+	retval = em28xx_read_reg(dev, EM28XX_R0A_CHIPID);
+	if (retval > 0) {
+		dev->chip_id = retval;
+
+		switch (dev->chip_id) {
+		case CHIP_ID_EM2710:
+			em28xx_info("chip ID is em2710\n");
+			break;
+		case CHIP_ID_EM2750:
+			em28xx_info("chip ID is em2750\n");
+			break;
+		case CHIP_ID_EM2820:
+			em28xx_info("chip ID is em2820 (or em2710)\n");
+			break;
+		case CHIP_ID_EM2840:
+			em28xx_info("chip ID is em2840\n");
+			break;
+		case CHIP_ID_EM2860:
+			em28xx_info("chip ID is em2860\n");
+			break;
+		case CHIP_ID_EM2870:
+			em28xx_info("chip ID is em2870\n");
+			dev->wait_after_write = 0;
+			break;
+		case CHIP_ID_EM2874:
+			em28xx_info("chip ID is em2874\n");
+			dev->reg_gpio_num = EM2874_R80_GPIO;
+			dev->wait_after_write = 0;
+			break;
+		case CHIP_ID_EM2883:
+			em28xx_info("chip ID is em2882/em2883\n");
+			dev->wait_after_write = 0;
+			break;
+		default:
+			em28xx_info("em28xx chip ID = %d\n", dev->chip_id);
+		}
+	}
+
+	/* Prepopulate cached GPO register content */
+	retval = em28xx_read_reg(dev, dev->reg_gpo_num);
+	if (retval >= 0)
+		dev->reg_gpo = retval;
+
 	em28xx_pre_card_setup(dev);
 
 	if (!dev->board.is_em2800) {
@@ -2484,14 +2515,6 @@
 	dev->vinmode = 0x10;
 	dev->vinctl  = 0x11;
 
-	/*
-	 * If the device can be a webcam, seek for a sensor.
-	 * If sensor is not found, then it isn't a webcam.
-	 */
-	if (dev->board.is_webcam)
-		if (em28xx_hint_sensor(dev) < 0)
-			dev->board.is_webcam = 0;
-
 	/* Do board specific init and eeprom reading */
 	em28xx_card_setup(dev);
 
diff --git a/drivers/media/video/em28xx/em28xx-core.c b/drivers/media/video/em28xx/em28xx-core.c
index 5b78e19..98e140b 100644
--- a/drivers/media/video/em28xx/em28xx-core.c
+++ b/drivers/media/video/em28xx/em28xx-core.c
@@ -632,6 +632,9 @@
 		return rc;
 	}
 
+	if (dev->board.is_webcam)
+		rc = em28xx_write_reg(dev, 0x13, 0x0c);
+
 	/* enable video capture */
 	rc = em28xx_write_reg(dev, 0x48, 0x00);
 
@@ -720,7 +723,10 @@
 {
 	int width, height;
 	width = norm_maxw(dev);
-	height = norm_maxh(dev) >> 1;
+	height = norm_maxh(dev);
+
+	if (!dev->progressive)
+		height >>= norm_maxh(dev);
 
 	em28xx_set_outfmt(dev);
 
diff --git a/drivers/media/video/em28xx/em28xx-dvb.c b/drivers/media/video/em28xx/em28xx-dvb.c
index cf0ac7f..d603575 100644
--- a/drivers/media/video/em28xx/em28xx-dvb.c
+++ b/drivers/media/video/em28xx/em28xx-dvb.c
@@ -478,7 +478,6 @@
 		}
 		break;
 	case EM2880_BOARD_KWORLD_DVB_310U:
-	case EM2880_BOARD_EMPIRE_DUAL_TV:
 		dvb->frontend = dvb_attach(zl10353_attach,
 					   &em28xx_zl10353_with_xc3028,
 					   &dev->i2c_adap);
@@ -488,6 +487,7 @@
 		}
 		break;
 	case EM2880_BOARD_HAUPPAUGE_WINTV_HVR_900:
+	case EM2880_BOARD_EMPIRE_DUAL_TV:
 		dvb->frontend = dvb_attach(zl10353_attach,
 					   &em28xx_zl10353_xc3028_no_i2c_gate,
 					   &dev->i2c_adap);
diff --git a/drivers/media/video/em28xx/em28xx-reg.h b/drivers/media/video/em28xx/em28xx-reg.h
index a2676d6..6bf84bd 100644
--- a/drivers/media/video/em28xx/em28xx-reg.h
+++ b/drivers/media/video/em28xx/em28xx-reg.h
@@ -176,7 +176,8 @@
 
 /* FIXME: Need to be populated with the other chip ID's */
 enum em28xx_chip_id {
-	CHIP_ID_EM2820 = 18,	/* Also used by em2710 */
+	CHIP_ID_EM2710 = 17,
+	CHIP_ID_EM2820 = 18,	/* Also used by some em2710 */
 	CHIP_ID_EM2840 = 20,
 	CHIP_ID_EM2750 = 33,
 	CHIP_ID_EM2860 = 34,
diff --git a/drivers/media/video/em28xx/em28xx-video.c b/drivers/media/video/em28xx/em28xx-video.c
index ff37b4c..ab079d9 100644
--- a/drivers/media/video/em28xx/em28xx-video.c
+++ b/drivers/media/video/em28xx/em28xx-video.c
@@ -194,15 +194,24 @@
 	startread = p;
 	remain = len;
 
-	/* Interlaces frame */
-	if (buf->top_field)
+	if (dev->progressive)
 		fieldstart = outp;
-	else
-		fieldstart = outp + bytesperline;
+	else {
+		/* Interlaces two half frames */
+		if (buf->top_field)
+			fieldstart = outp;
+		else
+			fieldstart = outp + bytesperline;
+	}
 
 	linesdone = dma_q->pos / bytesperline;
 	currlinedone = dma_q->pos % bytesperline;
-	offset = linesdone * bytesperline * 2 + currlinedone;
+
+	if (dev->progressive)
+		offset = linesdone * bytesperline + currlinedone;
+	else
+		offset = linesdone * bytesperline * 2 + currlinedone;
+
 	startwrite = fieldstart + offset;
 	lencopy = bytesperline - currlinedone;
 	lencopy = lencopy > remain ? remain : lencopy;
@@ -376,7 +385,7 @@
 			em28xx_isocdbg("Video frame %d, length=%i, %s\n", p[2],
 				       len, (p[2] & 1) ? "odd" : "even");
 
-			if (!(p[2] & 1)) {
+			if (dev->progressive || !(p[2] & 1)) {
 				if (buf != NULL)
 					buffer_filled(dev, dma_q, buf);
 				get_next_buf(dma_q, &buf);
@@ -689,7 +698,10 @@
 	f->fmt.pix.colorspace = V4L2_COLORSPACE_SMPTE170M;
 
 	/* FIXME: TOP? NONE? BOTTOM? ALTENATE? */
-	f->fmt.pix.field = dev->interlaced ?
+	if (dev->progressive)
+		f->fmt.pix.field = V4L2_FIELD_NONE;
+	else
+		f->fmt.pix.field = dev->interlaced ?
 			   V4L2_FIELD_INTERLACED : V4L2_FIELD_TOP;
 
 	mutex_unlock(&dev->lock);
@@ -753,7 +765,11 @@
 	f->fmt.pix.bytesperline = (dev->width * fmt->depth + 7) >> 3;
 	f->fmt.pix.sizeimage = f->fmt.pix.bytesperline * height;
 	f->fmt.pix.colorspace = V4L2_COLORSPACE_SMPTE170M;
-	f->fmt.pix.field = V4L2_FIELD_INTERLACED;
+	if (dev->progressive)
+		f->fmt.pix.field = V4L2_FIELD_NONE;
+	else
+		f->fmt.pix.field = dev->interlaced ?
+			   V4L2_FIELD_INTERLACED : V4L2_FIELD_TOP;
 
 	return 0;
 }
@@ -846,6 +862,41 @@
 	return 0;
 }
 
+static int vidioc_g_parm(struct file *file, void *priv,
+			 struct v4l2_streamparm *p)
+{
+	struct em28xx_fh   *fh  = priv;
+	struct em28xx      *dev = fh->dev;
+	int rc = 0;
+
+	if (p->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
+		return -EINVAL;
+
+	if (dev->board.is_webcam)
+		rc = v4l2_device_call_until_err(&dev->v4l2_dev, 0,
+						video, g_parm, p);
+	else
+		v4l2_video_std_frame_period(dev->norm,
+						 &p->parm.capture.timeperframe);
+
+	return rc;
+}
+
+static int vidioc_s_parm(struct file *file, void *priv,
+			 struct v4l2_streamparm *p)
+{
+	struct em28xx_fh   *fh  = priv;
+	struct em28xx      *dev = fh->dev;
+
+	if (!dev->board.is_webcam)
+		return -EINVAL;
+
+	if (p->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
+		return -EINVAL;
+
+	return v4l2_device_call_until_err(&dev->v4l2_dev, 0, video, s_parm, p);
+}
+
 static const char *iname[] = {
 	[EM28XX_VMUX_COMPOSITE1] = "Composite1",
 	[EM28XX_VMUX_COMPOSITE2] = "Composite2",
@@ -1624,6 +1675,7 @@
 	struct em28xx *dev;
 	enum v4l2_buf_type fh_type;
 	struct em28xx_fh *fh;
+	enum v4l2_field field;
 
 	dev = em28xx_get_device(minor, &fh_type, &radio);
 
@@ -1665,8 +1717,13 @@
 
 	dev->users++;
 
+	if (dev->progressive)
+		field = V4L2_FIELD_NONE;
+	else
+		field = V4L2_FIELD_INTERLACED;
+
 	videobuf_queue_vmalloc_init(&fh->vb_vidq, &em28xx_video_qops,
-			NULL, &dev->slock, fh->type, V4L2_FIELD_INTERLACED,
+			NULL, &dev->slock, fh->type, field,
 			sizeof(struct em28xx_buffer), fh);
 
 	mutex_unlock(&dev->lock);
@@ -1885,6 +1942,8 @@
 	.vidioc_qbuf                = vidioc_qbuf,
 	.vidioc_dqbuf               = vidioc_dqbuf,
 	.vidioc_s_std               = vidioc_s_std,
+	.vidioc_g_parm		    = vidioc_g_parm,
+	.vidioc_s_parm		    = vidioc_s_parm,
 	.vidioc_enum_input          = vidioc_enum_input,
 	.vidioc_g_input             = vidioc_g_input,
 	.vidioc_s_input             = vidioc_s_input,
diff --git a/drivers/media/video/em28xx/em28xx.h b/drivers/media/video/em28xx/em28xx.h
index 45bd513..8c2dc38 100644
--- a/drivers/media/video/em28xx/em28xx.h
+++ b/drivers/media/video/em28xx/em28xx.h
@@ -484,6 +484,9 @@
 	int sensor_xres, sensor_yres;
 	int sensor_xtal;
 
+	/* Allows progressive (e. g. non-interlaced) mode */
+	int progressive;
+
 	/* Vinmode/Vinctl used at the driver */
 	int vinmode, vinctl;
 
diff --git a/drivers/media/video/hdpvr/hdpvr-video.c b/drivers/media/video/hdpvr/hdpvr-video.c
index ccd47f5..d678765cb 100644
--- a/drivers/media/video/hdpvr/hdpvr-video.c
+++ b/drivers/media/video/hdpvr/hdpvr-video.c
@@ -1220,6 +1220,8 @@
 		V4L2_STD_PAL_G | V4L2_STD_PAL_H | V4L2_STD_PAL_I |
 		V4L2_STD_PAL_D | V4L2_STD_PAL_M | V4L2_STD_PAL_N |
 		V4L2_STD_PAL_60,
+	.current_norm 		= V4L2_STD_NTSC | V4L2_STD_PAL_M |
+		V4L2_STD_PAL_60,
 };
 
 int hdpvr_register_videodev(struct hdpvr_device *dev, struct device *parent,
diff --git a/drivers/media/video/ivtv/ivtv-controls.c b/drivers/media/video/ivtv/ivtv-controls.c
index a3b77ed..4a9c8ce 100644
--- a/drivers/media/video/ivtv/ivtv-controls.c
+++ b/drivers/media/video/ivtv/ivtv-controls.c
@@ -17,6 +17,7 @@
     along with this program; if not, write to the Free Software
     Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
+#include <linux/kernel.h>
 
 #include "ivtv-driver.h"
 #include "ivtv-cards.h"
@@ -281,7 +282,7 @@
 		idx = p.audio_properties & 0x03;
 		/* The audio clock of the digitizer must match the codec sample
 		   rate otherwise you get some very strange effects. */
-		if (idx < sizeof(freqs))
+		if (idx < ARRAY_SIZE(freqs))
 			ivtv_call_all(itv, audio, s_clock_freq, freqs[idx]);
 		return err;
 	}
diff --git a/drivers/media/video/mt9v011.c b/drivers/media/video/mt9v011.c
index b2260de6..cc85f77 100644
--- a/drivers/media/video/mt9v011.c
+++ b/drivers/media/video/mt9v011.c
@@ -52,13 +52,34 @@
 		.step = 1,
 		.default_value = 0,
 		.flags = 0,
-	},
+	}, {
+		.id      = V4L2_CID_HFLIP,
+		.type    = V4L2_CTRL_TYPE_BOOLEAN,
+		.name    = "Mirror",
+		.minimum = 0,
+		.maximum = 1,
+		.step    = 1,
+		.default_value = 0,
+		.flags = 0,
+	}, {
+		.id      = V4L2_CID_VFLIP,
+		.type    = V4L2_CTRL_TYPE_BOOLEAN,
+		.name    = "Vflip",
+		.minimum = 0,
+		.maximum = 1,
+		.step    = 1,
+		.default_value = 0,
+		.flags = 0,
+	}, {
+	}
 };
 
 struct mt9v011 {
 	struct v4l2_subdev sd;
 	unsigned width, height;
 	unsigned xtal;
+	unsigned hflip:1;
+	unsigned vflip:1;
 
 	u16 global_gain, red_bal, blue_bal;
 };
@@ -131,7 +152,6 @@
 
 		{ R0A_MT9V011_CLK_SPEED, 0x0000 },
 		{ R1E_MT9V011_DIGITAL_ZOOM,  0x0000 },
-		{ R20_MT9V011_READ_MODE, 0x1000 },
 
 		{ R07_MT9V011_OUT_CTRL, 0x0002 },	/* chip enable */
 };
@@ -156,7 +176,7 @@
 	mt9v011_write(sd, R2D_MT9V011_RED_GAIN, red_gain);
 }
 
-static void calc_fps(struct v4l2_subdev *sd)
+static void calc_fps(struct v4l2_subdev *sd, u32 *numerator, u32 *denominator)
 {
 	struct mt9v011 *core = to_mt9v011(sd);
 	unsigned height, width, hblank, vblank, speed;
@@ -179,6 +199,51 @@
 
 	v4l2_dbg(1, debug, sd, "Programmed to %u.%03u fps (%d pixel clcks)\n",
 		tmp / 1000, tmp % 1000, t_time);
+
+	if (numerator && denominator) {
+		*numerator = 1000;
+		*denominator = (u32)frames_per_ms;
+	}
+}
+
+static u16 calc_speed(struct v4l2_subdev *sd, u32 numerator, u32 denominator)
+{
+	struct mt9v011 *core = to_mt9v011(sd);
+	unsigned height, width, hblank, vblank;
+	unsigned row_time, line_time;
+	u64 t_time, speed;
+
+	/* Avoid bogus calculus */
+	if (!numerator || !denominator)
+		return 0;
+
+	height = mt9v011_read(sd, R03_MT9V011_HEIGHT);
+	width = mt9v011_read(sd, R04_MT9V011_WIDTH);
+	hblank = mt9v011_read(sd, R05_MT9V011_HBLANK);
+	vblank = mt9v011_read(sd, R06_MT9V011_VBLANK);
+
+	row_time = width + 113 + hblank;
+	line_time = height + vblank + 1;
+
+	t_time = core->xtal * ((u64)numerator);
+	/* round to the closest value */
+	t_time += denominator / 2;
+	do_div(t_time, denominator);
+
+	speed = t_time;
+	do_div(speed, row_time * line_time);
+
+	/* Avoid having a negative value for speed */
+	if (speed < 2)
+		speed = 0;
+	else
+		speed -= 2;
+
+	/* Avoid speed overflow */
+	if (speed > 15)
+		return 15;
+
+	return (u16)speed;
 }
 
 static void set_res(struct v4l2_subdev *sd)
@@ -207,9 +272,23 @@
 	mt9v011_write(sd, R03_MT9V011_HEIGHT, core->height);
 	mt9v011_write(sd, R06_MT9V011_VBLANK, 508 - core->height);
 
-	calc_fps(sd);
+	calc_fps(sd, NULL, NULL);
 };
 
+static void set_read_mode(struct v4l2_subdev *sd)
+{
+	struct mt9v011 *core = to_mt9v011(sd);
+	unsigned mode = 0x1000;
+
+	if (core->hflip)
+		mode |= 0x4000;
+
+	if (core->vflip)
+		mode |= 0x8000;
+
+	mt9v011_write(sd, R20_MT9V011_READ_MODE, mode);
+}
+
 static int mt9v011_reset(struct v4l2_subdev *sd, u32 val)
 {
 	int i;
@@ -220,6 +299,7 @@
 
 	set_balance(sd);
 	set_res(sd);
+	set_read_mode(sd);
 
 	return 0;
 };
@@ -240,6 +320,12 @@
 	case V4L2_CID_BLUE_BALANCE:
 		ctrl->value = core->blue_bal;
 		return 0;
+	case V4L2_CID_HFLIP:
+		ctrl->value = core->hflip ? 1 : 0;
+		return 0;
+	case V4L2_CID_VFLIP:
+		ctrl->value = core->vflip ? 1 : 0;
+		return 0;
 	}
 	return -EINVAL;
 }
@@ -288,6 +374,14 @@
 	case V4L2_CID_BLUE_BALANCE:
 		core->blue_bal = ctrl->value;
 		break;
+	case V4L2_CID_HFLIP:
+		core->hflip = ctrl->value;
+		set_read_mode(sd);
+		return 0;
+	case V4L2_CID_VFLIP:
+		core->vflip = ctrl->value;
+		set_read_mode(sd);
+		return 0;
 	default:
 		return -EINVAL;
 	}
@@ -322,6 +416,44 @@
 	return 0;
 }
 
+static int mt9v011_g_parm(struct v4l2_subdev *sd, struct v4l2_streamparm *parms)
+{
+	struct v4l2_captureparm *cp = &parms->parm.capture;
+
+	if (parms->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
+		return -EINVAL;
+
+	memset(cp, 0, sizeof(struct v4l2_captureparm));
+	cp->capability = V4L2_CAP_TIMEPERFRAME;
+	calc_fps(sd,
+		 &cp->timeperframe.numerator,
+		 &cp->timeperframe.denominator);
+
+	return 0;
+}
+
+static int mt9v011_s_parm(struct v4l2_subdev *sd, struct v4l2_streamparm *parms)
+{
+	struct v4l2_captureparm *cp = &parms->parm.capture;
+	struct v4l2_fract *tpf = &cp->timeperframe;
+	u16 speed;
+
+	if (parms->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
+		return -EINVAL;
+	if (cp->extendedmode != 0)
+		return -EINVAL;
+
+	speed = calc_speed(sd, tpf->numerator, tpf->denominator);
+
+	mt9v011_write(sd, R0A_MT9V011_CLK_SPEED, speed);
+	v4l2_dbg(1, debug, sd, "Setting speed to %d\n", speed);
+
+	/* Recalculate and update fps info */
+	calc_fps(sd, &tpf->numerator, &tpf->denominator);
+
+	return 0;
+}
+
 static int mt9v011_s_fmt(struct v4l2_subdev *sd, struct v4l2_format *fmt)
 {
 	struct v4l2_pix_format *pix = &fmt->fmt.pix;
@@ -393,10 +525,13 @@
 static int mt9v011_g_chip_ident(struct v4l2_subdev *sd,
 				struct v4l2_dbg_chip_ident *chip)
 {
+	u16 version;
 	struct i2c_client *client = v4l2_get_subdevdata(sd);
 
+	version = mt9v011_read(sd, R00_MT9V011_CHIP_VERSION);
+
 	return v4l2_chip_ident_i2c_client(client, chip, V4L2_IDENT_MT9V011,
-					  MT9V011_VERSION);
+					  version);
 }
 
 static const struct v4l2_subdev_core_ops mt9v011_core_ops = {
@@ -416,6 +551,8 @@
 	.enum_fmt = mt9v011_enum_fmt,
 	.try_fmt = mt9v011_try_fmt,
 	.s_fmt = mt9v011_s_fmt,
+	.g_parm = mt9v011_g_parm,
+	.s_parm = mt9v011_s_parm,
 };
 
 static const struct v4l2_subdev_ops mt9v011_ops = {
@@ -449,8 +586,9 @@
 
 	/* Check if the sensor is really a MT9V011 */
 	version = mt9v011_read(sd, R00_MT9V011_CHIP_VERSION);
-	if (version != MT9V011_VERSION) {
-		v4l2_info(sd, "*** unknown micron chip detected (0x%04x.\n",
+	if ((version != MT9V011_VERSION) &&
+	    (version != MT9V011_REV_B_VERSION)) {
+		v4l2_info(sd, "*** unknown micron chip detected (0x%04x).\n",
 			  version);
 		kfree(core);
 		return -EINVAL;
@@ -461,8 +599,8 @@
 	core->height = 480;
 	core->xtal = 27000000;	/* Hz */
 
-	v4l_info(c, "chip found @ 0x%02x (%s)\n",
-		 c->addr << 1, c->adapter->name);
+	v4l_info(c, "chip found @ 0x%02x (%s - chip version 0x%04x)\n",
+		 c->addr << 1, c->adapter->name, version);
 
 	return 0;
 }
diff --git a/drivers/media/video/mt9v011.h b/drivers/media/video/mt9v011.h
index 9e443ee..3350fd60 100644
--- a/drivers/media/video/mt9v011.h
+++ b/drivers/media/video/mt9v011.h
@@ -30,6 +30,7 @@
 #define R35_MT9V011_GLOBAL_GAIN		0x35
 #define RF1_MT9V011_CHIP_ENABLE		0xf1
 
-#define MT9V011_VERSION			0x8243
+#define MT9V011_VERSION			0x8232
+#define MT9V011_REV_B_VERSION		0x8243
 
 #endif
diff --git a/drivers/media/video/mx1_camera.c b/drivers/media/video/mx1_camera.c
index 2d07520..736c31d 100644
--- a/drivers/media/video/mx1_camera.c
+++ b/drivers/media/video/mx1_camera.c
@@ -234,6 +234,7 @@
 	return ret;
 }
 
+/* Called under spinlock_irqsave(&pcdev->lock, ...) */
 static void mx1_videobuf_queue(struct videobuf_queue *vq,
 						struct videobuf_buffer *vb)
 {
@@ -241,13 +242,10 @@
 	struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent);
 	struct mx1_camera_dev *pcdev = ici->priv;
 	struct mx1_buffer *buf = container_of(vb, struct mx1_buffer, vb);
-	unsigned long flags;
 
 	dev_dbg(&icd->dev, "%s (vb=0x%p) 0x%08lx %d\n", __func__,
 		vb, vb->baddr, vb->bsize);
 
-	spin_lock_irqsave(&pcdev->lock, flags);
-
 	list_add_tail(&vb->queue, &pcdev->capture);
 
 	vb->state = VIDEOBUF_ACTIVE;
@@ -264,8 +262,6 @@
 			__raw_writel(temp, pcdev->base + CSICR1);
 		}
 	}
-
-	spin_unlock_irqrestore(&pcdev->lock, flags);
 }
 
 static void mx1_videobuf_release(struct videobuf_queue *vq,
diff --git a/drivers/media/video/mx3_camera.c b/drivers/media/video/mx3_camera.c
index e605c07..9770cb79 100644
--- a/drivers/media/video/mx3_camera.c
+++ b/drivers/media/video/mx3_camera.c
@@ -332,7 +332,10 @@
 	}
 }
 
-/* Called with .vb_lock held */
+/*
+ * Called with .vb_lock mutex held and
+ * under spinlock_irqsave(&mx3_cam->lock, ...)
+ */
 static void mx3_videobuf_queue(struct videobuf_queue *vq,
 			       struct videobuf_buffer *vb)
 {
@@ -346,7 +349,8 @@
 	struct idmac_video_param *video = &ichan->params.video;
 	const struct soc_camera_data_format *data_fmt = icd->current_fmt;
 	dma_cookie_t cookie;
-	unsigned long flags;
+
+	BUG_ON(!irqs_disabled());
 
 	/* This is the configuration of one sg-element */
 	video->out_pixel_fmt	= fourcc_to_ipu_pix(data_fmt->fourcc);
@@ -359,8 +363,6 @@
 	memset((void *)vb->baddr, 0xaa, vb->bsize);
 #endif
 
-	spin_lock_irqsave(&mx3_cam->lock, flags);
-
 	list_add_tail(&vb->queue, &mx3_cam->capture);
 
 	if (!mx3_cam->active) {
@@ -370,24 +372,23 @@
 		vb->state = VIDEOBUF_QUEUED;
 	}
 
-	spin_unlock_irqrestore(&mx3_cam->lock, flags);
+	spin_unlock_irq(&mx3_cam->lock);
 
 	cookie = txd->tx_submit(txd);
 	dev_dbg(&icd->dev, "Submitted cookie %d DMA 0x%08x\n", cookie, sg_dma_address(&buf->sg));
+
+	spin_lock_irq(&mx3_cam->lock);
+
 	if (cookie >= 0)
 		return;
 
 	/* Submit error */
 	vb->state = VIDEOBUF_PREPARED;
 
-	spin_lock_irqsave(&mx3_cam->lock, flags);
-
 	list_del_init(&vb->queue);
 
 	if (mx3_cam->active == buf)
 		mx3_cam->active = NULL;
-
-	spin_unlock_irqrestore(&mx3_cam->lock, flags);
 }
 
 /* Called with .vb_lock held */
diff --git a/drivers/media/video/pxa_camera.c b/drivers/media/video/pxa_camera.c
index 46e0d8a..016bb45 100644
--- a/drivers/media/video/pxa_camera.c
+++ b/drivers/media/video/pxa_camera.c
@@ -612,6 +612,7 @@
 	dev_dbg(pcdev->soc_host.dev, "%s\n", __func__);
 }
 
+/* Called under spinlock_irqsave(&pcdev->lock, ...) */
 static void pxa_videobuf_queue(struct videobuf_queue *vq,
 			       struct videobuf_buffer *vb)
 {
@@ -619,13 +620,10 @@
 	struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent);
 	struct pxa_camera_dev *pcdev = ici->priv;
 	struct pxa_buffer *buf = container_of(vb, struct pxa_buffer, vb);
-	unsigned long flags;
 
 	dev_dbg(&icd->dev, "%s (vb=0x%p) 0x%08lx %d active=%p\n", __func__,
 		vb, vb->baddr, vb->bsize, pcdev->active);
 
-	spin_lock_irqsave(&pcdev->lock, flags);
-
 	list_add_tail(&vb->queue, &pcdev->capture);
 
 	vb->state = VIDEOBUF_ACTIVE;
@@ -633,8 +631,6 @@
 
 	if (!pcdev->active)
 		pxa_camera_start_capture(pcdev);
-
-	spin_unlock_irqrestore(&pcdev->lock, flags);
 }
 
 static void pxa_videobuf_release(struct videobuf_queue *vq,
@@ -1579,6 +1575,7 @@
 		pcdev->mclk = 20000000;
 	}
 
+	pcdev->soc_host.dev = &pdev->dev;
 	pcdev->mclk_divisor = mclk_get_divisor(pcdev);
 
 	INIT_LIST_HEAD(&pcdev->capture);
@@ -1644,7 +1641,6 @@
 	pcdev->soc_host.drv_name	= PXA_CAM_DRV_NAME;
 	pcdev->soc_host.ops		= &pxa_soc_camera_host_ops;
 	pcdev->soc_host.priv		= pcdev;
-	pcdev->soc_host.dev		= &pdev->dev;
 	pcdev->soc_host.nr		= pdev->id;
 
 	err = soc_camera_host_register(&pcdev->soc_host);
diff --git a/drivers/media/video/saa7134/saa7134-cards.c b/drivers/media/video/saa7134/saa7134-cards.c
index 06861b7..6eebe3e 100644
--- a/drivers/media/video/saa7134/saa7134-cards.c
+++ b/drivers/media/video/saa7134/saa7134-cards.c
@@ -3331,8 +3331,8 @@
 			.gpio = 0x0200100,
 		},
 	},
-	[SAA7134_BOARD_HAUPPAUGE_HVR1120] = {
-		.name           = "Hauppauge WinTV-HVR1120 ATSC/QAM-Hybrid",
+	[SAA7134_BOARD_HAUPPAUGE_HVR1150] = {
+		.name           = "Hauppauge WinTV-HVR1150 ATSC/QAM-Hybrid",
 		.audio_clock    = 0x00187de7,
 		.tuner_type     = TUNER_PHILIPS_TDA8290,
 		.radio_type     = UNSET,
@@ -3363,8 +3363,8 @@
 			.gpio = 0x0800100, /* GPIO 23 HI for FM */
 		},
 	},
-	[SAA7134_BOARD_HAUPPAUGE_HVR1110R3] = {
-		.name           = "Hauppauge WinTV-HVR1110r3 DVB-T/Hybrid",
+	[SAA7134_BOARD_HAUPPAUGE_HVR1120] = {
+		.name           = "Hauppauge WinTV-HVR1120 DVB-T/Hybrid",
 		.audio_clock    = 0x00187de7,
 		.tuner_type     = TUNER_PHILIPS_TDA8290,
 		.radio_type     = UNSET,
@@ -5862,31 +5862,31 @@
 		.device       = PCI_DEVICE_ID_PHILIPS_SAA7133,
 		.subvendor    = 0x0070,
 		.subdevice    = 0x6706,
-		.driver_data  = SAA7134_BOARD_HAUPPAUGE_HVR1120,
+		.driver_data  = SAA7134_BOARD_HAUPPAUGE_HVR1150,
 	},{
 		.vendor       = PCI_VENDOR_ID_PHILIPS,
 		.device       = PCI_DEVICE_ID_PHILIPS_SAA7133,
 		.subvendor    = 0x0070,
 		.subdevice    = 0x6707,
-		.driver_data  = SAA7134_BOARD_HAUPPAUGE_HVR1110R3,
-	},{
-		.vendor       = PCI_VENDOR_ID_PHILIPS,
-		.device       = PCI_DEVICE_ID_PHILIPS_SAA7133,
-		.subvendor    = 0x0070,
-		.subdevice    = 0x6708,
 		.driver_data  = SAA7134_BOARD_HAUPPAUGE_HVR1120,
 	},{
 		.vendor       = PCI_VENDOR_ID_PHILIPS,
 		.device       = PCI_DEVICE_ID_PHILIPS_SAA7133,
 		.subvendor    = 0x0070,
+		.subdevice    = 0x6708,
+		.driver_data  = SAA7134_BOARD_HAUPPAUGE_HVR1150,
+	},{
+		.vendor       = PCI_VENDOR_ID_PHILIPS,
+		.device       = PCI_DEVICE_ID_PHILIPS_SAA7133,
+		.subvendor    = 0x0070,
 		.subdevice    = 0x6709,
-		.driver_data  = SAA7134_BOARD_HAUPPAUGE_HVR1110R3,
+		.driver_data  = SAA7134_BOARD_HAUPPAUGE_HVR1120,
 	},{
 		.vendor       = PCI_VENDOR_ID_PHILIPS,
 		.device       = PCI_DEVICE_ID_PHILIPS_SAA7133,
 		.subvendor    = 0x0070,
 		.subdevice    = 0x670a,
-		.driver_data  = SAA7134_BOARD_HAUPPAUGE_HVR1110R3,
+		.driver_data  = SAA7134_BOARD_HAUPPAUGE_HVR1120,
 	},{
 		.vendor       = PCI_VENDOR_ID_PHILIPS,
 		.device       = PCI_DEVICE_ID_PHILIPS_SAA7133,
@@ -6363,8 +6363,8 @@
 	switch (command) {
 	case TDA18271_CALLBACK_CMD_AGC_ENABLE: /* 0 */
 		switch (dev->board) {
+		case SAA7134_BOARD_HAUPPAUGE_HVR1150:
 		case SAA7134_BOARD_HAUPPAUGE_HVR1120:
-		case SAA7134_BOARD_HAUPPAUGE_HVR1110R3:
 			ret = saa7134_tda18271_hvr11x0_toggle_agc(dev, arg);
 			break;
 		default:
@@ -6384,8 +6384,8 @@
 	int ret;
 
 	switch (dev->board) {
+	case SAA7134_BOARD_HAUPPAUGE_HVR1150:
 	case SAA7134_BOARD_HAUPPAUGE_HVR1120:
-	case SAA7134_BOARD_HAUPPAUGE_HVR1110R3:
 		/* tda8290 + tda18271 */
 		ret = saa7134_tda8290_18271_callback(dev, command, arg);
 		break;
@@ -6427,7 +6427,7 @@
 	switch (tv.model) {
 	case 67019: /* WinTV-HVR1110 (Retail, IR Blaster, hybrid, FM, SVid/Comp, 3.5mm audio in) */
 	case 67109: /* WinTV-HVR1000 (Retail, IR Receive, analog, no FM, SVid/Comp, 3.5mm audio in) */
-	case 67201: /* WinTV-HVR1120 (Retail, IR Receive, hybrid, FM, SVid/Comp, 3.5mm audio in) */
+	case 67201: /* WinTV-HVR1150 (Retail, IR Receive, hybrid, FM, SVid/Comp, 3.5mm audio in) */
 	case 67301: /* WinTV-HVR1000 (Retail, IR Receive, analog, no FM, SVid/Comp, 3.5mm audio in) */
 	case 67209: /* WinTV-HVR1110 (Retail, IR Receive, hybrid, FM, SVid/Comp, 3.5mm audio in) */
 	case 67559: /* WinTV-HVR1110 (OEM, no IR, hybrid, FM, SVid/Comp, RCA aud) */
@@ -6435,7 +6435,7 @@
 	case 67579: /* WinTV-HVR1110 (OEM, no IR, hybrid, no FM) */
 	case 67589: /* WinTV-HVR1110 (OEM, no IR, hybrid, no FM, SVid/Comp, RCA aud) */
 	case 67599: /* WinTV-HVR1110 (OEM, no IR, hybrid, no FM, SVid/Comp, RCA aud) */
-	case 67651: /* WinTV-HVR1120 (OEM, no IR, hybrid, FM, SVid/Comp, RCA aud) */
+	case 67651: /* WinTV-HVR1150 (OEM, no IR, hybrid, FM, SVid/Comp, RCA aud) */
 	case 67659: /* WinTV-HVR1110 (OEM, no IR, hybrid, FM, SVid/Comp, RCA aud) */
 		break;
 	default:
@@ -6625,8 +6625,8 @@
 
 		saa_writeb (SAA7134_PRODUCTION_TEST_MODE, 0x00);
 		break;
+	case SAA7134_BOARD_HAUPPAUGE_HVR1150:
 	case SAA7134_BOARD_HAUPPAUGE_HVR1120:
-	case SAA7134_BOARD_HAUPPAUGE_HVR1110R3:
 		/* GPIO 26 high for digital, low for analog */
 		saa7134_set_gpio(dev, 26, 0);
 		msleep(1);
@@ -6891,8 +6891,8 @@
 		       dev->name, saa7134_boards[dev->board].name);
 	       }
 	       break;
+	case SAA7134_BOARD_HAUPPAUGE_HVR1150:
 	case SAA7134_BOARD_HAUPPAUGE_HVR1120:
-	case SAA7134_BOARD_HAUPPAUGE_HVR1110R3:
 		hauppauge_eeprom(dev, dev->eedata+0x80);
 		break;
 	case SAA7134_BOARD_HAUPPAUGE_HVR1110:
diff --git a/drivers/media/video/saa7134/saa7134-dvb.c b/drivers/media/video/saa7134/saa7134-dvb.c
index 31930f2..98f3efd 100644
--- a/drivers/media/video/saa7134/saa7134-dvb.c
+++ b/drivers/media/video/saa7134/saa7134-dvb.c
@@ -1119,7 +1119,7 @@
 					 &tda827x_cfg_2) < 0)
 			goto dettach_frontend;
 		break;
-	case SAA7134_BOARD_HAUPPAUGE_HVR1110R3:
+	case SAA7134_BOARD_HAUPPAUGE_HVR1120:
 		fe0->dvb.frontend = dvb_attach(tda10048_attach,
 					       &hcw_tda10048_config,
 					       &dev->i2c_adap);
@@ -1147,7 +1147,7 @@
 					 &tda827x_cfg_1) < 0)
 			goto dettach_frontend;
 		break;
-	case SAA7134_BOARD_HAUPPAUGE_HVR1120:
+	case SAA7134_BOARD_HAUPPAUGE_HVR1150:
 		fe0->dvb.frontend = dvb_attach(lgdt3305_attach,
 					       &hcw_lgdt3305_config,
 					       &dev->i2c_adap);
diff --git a/drivers/media/video/saa7134/saa7134.h b/drivers/media/video/saa7134/saa7134.h
index 8226884..fb564f1 100644
--- a/drivers/media/video/saa7134/saa7134.h
+++ b/drivers/media/video/saa7134/saa7134.h
@@ -278,8 +278,8 @@
 #define SAA7134_BOARD_ASUSTeK_TIGER         152
 #define SAA7134_BOARD_KWORLD_PLUS_TV_ANALOG 153
 #define SAA7134_BOARD_AVERMEDIA_GO_007_FM_PLUS 154
-#define SAA7134_BOARD_HAUPPAUGE_HVR1120     155
-#define SAA7134_BOARD_HAUPPAUGE_HVR1110R3   156
+#define SAA7134_BOARD_HAUPPAUGE_HVR1150     155
+#define SAA7134_BOARD_HAUPPAUGE_HVR1120   156
 #define SAA7134_BOARD_AVERMEDIA_STUDIO_507UA 157
 #define SAA7134_BOARD_AVERMEDIA_CARDBUS_501 158
 #define SAA7134_BOARD_BEHOLD_505RDS         159
diff --git a/drivers/media/video/sh_mobile_ceu_camera.c b/drivers/media/video/sh_mobile_ceu_camera.c
index 0db88a5..e86878d 100644
--- a/drivers/media/video/sh_mobile_ceu_camera.c
+++ b/drivers/media/video/sh_mobile_ceu_camera.c
@@ -282,27 +282,24 @@
 	return ret;
 }
 
+/* Called under spinlock_irqsave(&pcdev->lock, ...) */
 static void sh_mobile_ceu_videobuf_queue(struct videobuf_queue *vq,
 					 struct videobuf_buffer *vb)
 {
 	struct soc_camera_device *icd = vq->priv_data;
 	struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent);
 	struct sh_mobile_ceu_dev *pcdev = ici->priv;
-	unsigned long flags;
 
 	dev_dbg(&icd->dev, "%s (vb=0x%p) 0x%08lx %zd\n", __func__,
 		vb, vb->baddr, vb->bsize);
 
 	vb->state = VIDEOBUF_QUEUED;
-	spin_lock_irqsave(&pcdev->lock, flags);
 	list_add_tail(&vb->queue, &pcdev->capture);
 
 	if (!pcdev->active) {
 		pcdev->active = vb;
 		sh_mobile_ceu_capture(pcdev);
 	}
-
-	spin_unlock_irqrestore(&pcdev->lock, flags);
 }
 
 static void sh_mobile_ceu_videobuf_release(struct videobuf_queue *vq,
diff --git a/drivers/media/video/stk-webcam.c b/drivers/media/video/stk-webcam.c
index 4d6785e..b154bd9 100644
--- a/drivers/media/video/stk-webcam.c
+++ b/drivers/media/video/stk-webcam.c
@@ -1050,8 +1050,8 @@
 		depth = 1;
 	else
 		depth = 2;
-	while (stk_sizes[i].m != dev->vsettings.mode
-			&& i < ARRAY_SIZE(stk_sizes))
+	while (i < ARRAY_SIZE(stk_sizes) &&
+			stk_sizes[i].m != dev->vsettings.mode)
 		i++;
 	if (i == ARRAY_SIZE(stk_sizes)) {
 		STK_ERROR("Something is broken in %s\n", __func__);
diff --git a/drivers/media/video/uvc/uvc_driver.c b/drivers/media/video/uvc/uvc_driver.c
index 89927b7a..04b4783 100644
--- a/drivers/media/video/uvc/uvc_driver.c
+++ b/drivers/media/video/uvc/uvc_driver.c
@@ -1845,11 +1845,29 @@
 	  .bInterfaceSubClass	= 1,
 	  .bInterfaceProtocol	= 0,
 	  .driver_info		= UVC_QUIRK_STREAM_NO_FID },
-	/* ViMicro */
-	{ .match_flags		= USB_DEVICE_ID_MATCH_VENDOR
+	/* ViMicro Vega */
+	{ .match_flags		= USB_DEVICE_ID_MATCH_DEVICE
 				| USB_DEVICE_ID_MATCH_INT_INFO,
 	  .idVendor		= 0x0ac8,
-	  .idProduct		= 0x0000,
+	  .idProduct		= 0x332d,
+	  .bInterfaceClass	= USB_CLASS_VIDEO,
+	  .bInterfaceSubClass	= 1,
+	  .bInterfaceProtocol	= 0,
+	  .driver_info		= UVC_QUIRK_FIX_BANDWIDTH },
+	/* ViMicro - Minoru3D */
+	{ .match_flags		= USB_DEVICE_ID_MATCH_DEVICE
+				| USB_DEVICE_ID_MATCH_INT_INFO,
+	  .idVendor		= 0x0ac8,
+	  .idProduct		= 0x3410,
+	  .bInterfaceClass	= USB_CLASS_VIDEO,
+	  .bInterfaceSubClass	= 1,
+	  .bInterfaceProtocol	= 0,
+	  .driver_info		= UVC_QUIRK_FIX_BANDWIDTH },
+	/* ViMicro Venus - Minoru3D */
+	{ .match_flags		= USB_DEVICE_ID_MATCH_DEVICE
+				| USB_DEVICE_ID_MATCH_INT_INFO,
+	  .idVendor		= 0x0ac8,
+	  .idProduct		= 0x3420,
 	  .bInterfaceClass	= USB_CLASS_VIDEO,
 	  .bInterfaceSubClass	= 1,
 	  .bInterfaceProtocol	= 0,
diff --git a/drivers/media/video/uvc/uvc_status.c b/drivers/media/video/uvc/uvc_status.c
index f152a99..1ca6dff 100644
--- a/drivers/media/video/uvc/uvc_status.c
+++ b/drivers/media/video/uvc/uvc_status.c
@@ -145,8 +145,8 @@
 			break;
 
 		default:
-			uvc_printk(KERN_INFO, "unknown event type %u.\n",
-				dev->status[0]);
+			uvc_trace(UVC_TRACE_STATUS, "Unknown status event "
+				"type %u.\n", dev->status[0]);
 			break;
 		}
 	}
diff --git a/drivers/media/video/v4l2-ioctl.c b/drivers/media/video/v4l2-ioctl.c
index be64a50..f2afc4e 100644
--- a/drivers/media/video/v4l2-ioctl.c
+++ b/drivers/media/video/v4l2-ioctl.c
@@ -1081,8 +1081,10 @@
 		/* Calls the specific handler */
 		if (ops->vidioc_g_std)
 			ret = ops->vidioc_g_std(file, fh, id);
-		else
+		else if (vfd->current_norm)
 			*id = vfd->current_norm;
+		else
+			ret = -EINVAL;
 
 		if (!ret)
 			dbgarg(cmd, "std=0x%08Lx\n", (long long unsigned)*id);
@@ -1553,12 +1555,19 @@
 				break;
 			ret = ops->vidioc_g_parm(file, fh, p);
 		} else {
+			v4l2_std_id std = vfd->current_norm;
+
 			if (p->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
 				return -EINVAL;
 
-			v4l2_video_std_frame_period(vfd->current_norm,
-						    &p->parm.capture.timeperframe);
 			ret = 0;
+			if (ops->vidioc_g_std)
+				ret = ops->vidioc_g_std(file, fh, &std);
+			else if (std == 0)
+				ret = -EINVAL;
+			if (ret == 0)
+				v4l2_video_std_frame_period(std,
+						    &p->parm.capture.timeperframe);
 		}
 
 		dbgarg(cmd, "type=%d\n", p->type);
diff --git a/drivers/net/3c59x.c b/drivers/net/3c59x.c
index c204168..4567588 100644
--- a/drivers/net/3c59x.c
+++ b/drivers/net/3c59x.c
@@ -235,6 +235,7 @@
 	CH_3C900B_FL,
 	CH_3C905_1,
 	CH_3C905_2,
+	CH_3C905B_TX,
 	CH_3C905B_1,
 
 	CH_3C905B_2,
@@ -307,6 +308,8 @@
 	 PCI_USES_MASTER, IS_BOOMERANG|HAS_MII|EEPROM_RESET, 64, },
 	{"3c905 Boomerang 100baseT4",
 	 PCI_USES_MASTER, IS_BOOMERANG|HAS_MII|EEPROM_RESET, 64, },
+	{"3C905B-TX Fast Etherlink XL PCI",
+	 PCI_USES_MASTER, IS_CYCLONE|HAS_NWAY|HAS_HWCKSM|EXTRA_PREAMBLE, 128, },
 	{"3c905B Cyclone 100baseTx",
 	 PCI_USES_MASTER, IS_CYCLONE|HAS_NWAY|HAS_HWCKSM|EXTRA_PREAMBLE, 128, },
 
@@ -389,6 +392,7 @@
 	{ 0x10B7, 0x900A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CH_3C900B_FL },
 	{ 0x10B7, 0x9050, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CH_3C905_1 },
 	{ 0x10B7, 0x9051, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CH_3C905_2 },
+	{ 0x10B7, 0x9054, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CH_3C905B_TX },
 	{ 0x10B7, 0x9055, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CH_3C905B_1 },
 
 	{ 0x10B7, 0x9058, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CH_3C905B_2 },
diff --git a/drivers/net/8139cp.c b/drivers/net/8139cp.c
index 50efde1..d0dbbf3 100644
--- a/drivers/net/8139cp.c
+++ b/drivers/net/8139cp.c
@@ -515,7 +515,7 @@
 		dma_addr_t mapping;
 		struct sk_buff *skb, *new_skb;
 		struct cp_desc *desc;
-		unsigned buflen;
+		const unsigned buflen = cp->rx_buf_sz;
 
 		skb = cp->rx_skb[rx_tail];
 		BUG_ON(!skb);
@@ -549,8 +549,7 @@
 			pr_debug("%s: rx slot %d status 0x%x len %d\n",
 			       dev->name, rx_tail, status, len);
 
-		buflen = cp->rx_buf_sz + NET_IP_ALIGN;
-		new_skb = netdev_alloc_skb(dev, buflen);
+		new_skb = netdev_alloc_skb(dev, buflen + NET_IP_ALIGN);
 		if (!new_skb) {
 			dev->stats.rx_dropped++;
 			goto rx_next;
diff --git a/drivers/net/atl1c/atl1c_ethtool.c b/drivers/net/atl1c/atl1c_ethtool.c
index 607007d..00d11b4 100644
--- a/drivers/net/atl1c/atl1c_ethtool.c
+++ b/drivers/net/atl1c/atl1c_ethtool.c
@@ -232,11 +232,11 @@
 {
 	struct atl1c_adapter *adapter = netdev_priv(netdev);
 
-	strncpy(drvinfo->driver,  atl1c_driver_name, sizeof(drvinfo->driver));
-	strncpy(drvinfo->version, atl1c_driver_version,
+	strlcpy(drvinfo->driver,  atl1c_driver_name, sizeof(drvinfo->driver));
+	strlcpy(drvinfo->version, atl1c_driver_version,
 		sizeof(drvinfo->version));
-	strncpy(drvinfo->fw_version, "N/A", sizeof(drvinfo->fw_version));
-	strncpy(drvinfo->bus_info, pci_name(adapter->pdev),
+	strlcpy(drvinfo->fw_version, "N/A", sizeof(drvinfo->fw_version));
+	strlcpy(drvinfo->bus_info, pci_name(adapter->pdev),
 		sizeof(drvinfo->bus_info));
 	drvinfo->n_stats = 0;
 	drvinfo->testinfo_len = 0;
diff --git a/drivers/net/atlx/atl1.c b/drivers/net/atlx/atl1.c
index 94d7325..8bca12f 100644
--- a/drivers/net/atlx/atl1.c
+++ b/drivers/net/atlx/atl1.c
@@ -3378,11 +3378,11 @@
 {
 	struct atl1_adapter *adapter = netdev_priv(netdev);
 
-	strncpy(drvinfo->driver, ATLX_DRIVER_NAME, sizeof(drvinfo->driver));
-	strncpy(drvinfo->version, ATLX_DRIVER_VERSION,
+	strlcpy(drvinfo->driver, ATLX_DRIVER_NAME, sizeof(drvinfo->driver));
+	strlcpy(drvinfo->version, ATLX_DRIVER_VERSION,
 		sizeof(drvinfo->version));
-	strncpy(drvinfo->fw_version, "N/A", sizeof(drvinfo->fw_version));
-	strncpy(drvinfo->bus_info, pci_name(adapter->pdev),
+	strlcpy(drvinfo->fw_version, "N/A", sizeof(drvinfo->fw_version));
+	strlcpy(drvinfo->bus_info, pci_name(adapter->pdev),
 		sizeof(drvinfo->bus_info));
 	drvinfo->eedump_len = ATL1_EEDUMP_LEN;
 }
diff --git a/drivers/net/b44.c b/drivers/net/b44.c
index 36d4d37..bafca67 100644
--- a/drivers/net/b44.c
+++ b/drivers/net/b44.c
@@ -952,9 +952,10 @@
 	int rc = NETDEV_TX_OK;
 	dma_addr_t mapping;
 	u32 len, entry, ctrl;
+	unsigned long flags;
 
 	len = skb->len;
-	spin_lock_irq(&bp->lock);
+	spin_lock_irqsave(&bp->lock, flags);
 
 	/* This is a hard error, log it. */
 	if (unlikely(TX_BUFFS_AVAIL(bp) < 1)) {
@@ -1027,7 +1028,7 @@
 	dev->trans_start = jiffies;
 
 out_unlock:
-	spin_unlock_irq(&bp->lock);
+	spin_unlock_irqrestore(&bp->lock, flags);
 
 	return rc;
 
diff --git a/drivers/net/bnx2.c b/drivers/net/bnx2.c
index b70cc99..06b9011 100644
--- a/drivers/net/bnx2.c
+++ b/drivers/net/bnx2.c
@@ -399,9 +399,11 @@
 	struct bnx2_napi *bnapi = &bp->bnx2_napi[0];
 	struct cnic_eth_dev *cp = &bp->cnic_eth_dev;
 
+	mutex_lock(&bp->cnic_lock);
 	cp->drv_state = 0;
 	bnapi->cnic_present = 0;
 	rcu_assign_pointer(bp->cnic_ops, NULL);
+	mutex_unlock(&bp->cnic_lock);
 	synchronize_rcu();
 	return 0;
 }
@@ -429,13 +431,13 @@
 	struct cnic_ops *c_ops;
 	struct cnic_ctl_info info;
 
-	rcu_read_lock();
-	c_ops = rcu_dereference(bp->cnic_ops);
+	mutex_lock(&bp->cnic_lock);
+	c_ops = bp->cnic_ops;
 	if (c_ops) {
 		info.cmd = CNIC_CTL_STOP_CMD;
 		c_ops->cnic_ctl(bp->cnic_data, &info);
 	}
-	rcu_read_unlock();
+	mutex_unlock(&bp->cnic_lock);
 }
 
 static void
@@ -444,8 +446,8 @@
 	struct cnic_ops *c_ops;
 	struct cnic_ctl_info info;
 
-	rcu_read_lock();
-	c_ops = rcu_dereference(bp->cnic_ops);
+	mutex_lock(&bp->cnic_lock);
+	c_ops = bp->cnic_ops;
 	if (c_ops) {
 		if (!(bp->flags & BNX2_FLAG_USING_MSIX)) {
 			struct bnx2_napi *bnapi = &bp->bnx2_napi[0];
@@ -455,7 +457,7 @@
 		info.cmd = CNIC_CTL_START_CMD;
 		c_ops->cnic_ctl(bp->cnic_data, &info);
 	}
-	rcu_read_unlock();
+	mutex_unlock(&bp->cnic_lock);
 }
 
 #else
@@ -7663,6 +7665,9 @@
 
 	spin_lock_init(&bp->phy_lock);
 	spin_lock_init(&bp->indirect_lock);
+#ifdef BCM_CNIC
+	mutex_init(&bp->cnic_lock);
+#endif
 	INIT_WORK(&bp->reset_task, bnx2_reset_task);
 
 	dev->base_addr = dev->mem_start = pci_resource_start(pdev, 0);
diff --git a/drivers/net/bnx2.h b/drivers/net/bnx2.h
index f1edfaa..a4f12fd 100644
--- a/drivers/net/bnx2.h
+++ b/drivers/net/bnx2.h
@@ -6902,6 +6902,7 @@
 	u32			idle_chk_status_idx;
 
 #ifdef BCM_CNIC
+	struct mutex		cnic_lock;
 	struct cnic_eth_dev	cnic_eth_dev;
 #endif
 
diff --git a/drivers/net/can/dev.c b/drivers/net/can/dev.c
index 9e4283a..e1a4f82 100644
--- a/drivers/net/can/dev.c
+++ b/drivers/net/can/dev.c
@@ -611,11 +611,18 @@
 	return -EMSGSIZE;
 }
 
+static int can_newlink(struct net_device *dev,
+		       struct nlattr *tb[], struct nlattr *data[])
+{
+	return -EOPNOTSUPP;
+}
+
 static struct rtnl_link_ops can_link_ops __read_mostly = {
 	.kind		= "can",
 	.maxtype	= IFLA_CAN_MAX,
 	.policy		= can_policy,
 	.setup		= can_setup,
+	.newlink	= can_newlink,
 	.changelink	= can_changelink,
 	.fill_info	= can_fill_info,
 	.fill_xstats	= can_fill_xstats,
diff --git a/drivers/net/cnic.c b/drivers/net/cnic.c
index 4869d77..74c3429 100644
--- a/drivers/net/cnic.c
+++ b/drivers/net/cnic.c
@@ -138,6 +138,16 @@
 	return NULL;
 }
 
+static inline void ulp_get(struct cnic_ulp_ops *ulp_ops)
+{
+	atomic_inc(&ulp_ops->ref_count);
+}
+
+static inline void ulp_put(struct cnic_ulp_ops *ulp_ops)
+{
+	atomic_dec(&ulp_ops->ref_count);
+}
+
 static void cnic_ctx_wr(struct cnic_dev *dev, u32 cid_addr, u32 off, u32 val)
 {
 	struct cnic_local *cp = dev->cnic_priv;
@@ -358,6 +368,7 @@
 	}
 	read_unlock(&cnic_dev_lock);
 
+	atomic_set(&ulp_ops->ref_count, 0);
 	rcu_assign_pointer(cnic_ulp_tbl[ulp_type], ulp_ops);
 	mutex_unlock(&cnic_lock);
 
@@ -379,6 +390,8 @@
 int cnic_unregister_driver(int ulp_type)
 {
 	struct cnic_dev *dev;
+	struct cnic_ulp_ops *ulp_ops;
+	int i = 0;
 
 	if (ulp_type >= MAX_CNIC_ULP_TYPE) {
 		printk(KERN_ERR PFX "cnic_unregister_driver: Bad type %d\n",
@@ -386,7 +399,8 @@
 		return -EINVAL;
 	}
 	mutex_lock(&cnic_lock);
-	if (!cnic_ulp_tbl[ulp_type]) {
+	ulp_ops = cnic_ulp_tbl[ulp_type];
+	if (!ulp_ops) {
 		printk(KERN_ERR PFX "cnic_unregister_driver: Type %d has not "
 				    "been registered\n", ulp_type);
 		goto out_unlock;
@@ -411,6 +425,14 @@
 
 	mutex_unlock(&cnic_lock);
 	synchronize_rcu();
+	while ((atomic_read(&ulp_ops->ref_count) != 0) && (i < 20)) {
+		msleep(100);
+		i++;
+	}
+
+	if (atomic_read(&ulp_ops->ref_count) != 0)
+		printk(KERN_WARNING PFX "%s: Failed waiting for ref count to go"
+					" to zero.\n", dev->netdev->name);
 	return 0;
 
 out_unlock:
@@ -466,6 +488,7 @@
 static int cnic_unregister_device(struct cnic_dev *dev, int ulp_type)
 {
 	struct cnic_local *cp = dev->cnic_priv;
+	int i = 0;
 
 	if (ulp_type >= MAX_CNIC_ULP_TYPE) {
 		printk(KERN_ERR PFX "cnic_unregister_device: Bad type %d\n",
@@ -486,6 +509,15 @@
 
 	synchronize_rcu();
 
+	while (test_bit(ULP_F_CALL_PENDING, &cp->ulp_flags[ulp_type]) &&
+	       i < 20) {
+		msleep(100);
+		i++;
+	}
+	if (test_bit(ULP_F_CALL_PENDING, &cp->ulp_flags[ulp_type]))
+		printk(KERN_WARNING PFX "%s: Failed waiting for ULP up call"
+					" to complete.\n", dev->netdev->name);
+
 	return 0;
 }
 EXPORT_SYMBOL(cnic_unregister_driver);
@@ -1076,18 +1108,23 @@
 	if (cp->cnic_uinfo)
 		cnic_send_nlmsg(cp, ISCSI_KEVENT_IF_DOWN, NULL);
 
-	rcu_read_lock();
 	for (if_type = 0; if_type < MAX_CNIC_ULP_TYPE; if_type++) {
 		struct cnic_ulp_ops *ulp_ops;
 
-		ulp_ops = rcu_dereference(cp->ulp_ops[if_type]);
-		if (!ulp_ops)
+		mutex_lock(&cnic_lock);
+		ulp_ops = cp->ulp_ops[if_type];
+		if (!ulp_ops) {
+			mutex_unlock(&cnic_lock);
 			continue;
+		}
+		set_bit(ULP_F_CALL_PENDING, &cp->ulp_flags[if_type]);
+		mutex_unlock(&cnic_lock);
 
 		if (test_and_clear_bit(ULP_F_START, &cp->ulp_flags[if_type]))
 			ulp_ops->cnic_stop(cp->ulp_handle[if_type]);
+
+		clear_bit(ULP_F_CALL_PENDING, &cp->ulp_flags[if_type]);
 	}
-	rcu_read_unlock();
 }
 
 static void cnic_ulp_start(struct cnic_dev *dev)
@@ -1095,18 +1132,23 @@
 	struct cnic_local *cp = dev->cnic_priv;
 	int if_type;
 
-	rcu_read_lock();
 	for (if_type = 0; if_type < MAX_CNIC_ULP_TYPE; if_type++) {
 		struct cnic_ulp_ops *ulp_ops;
 
-		ulp_ops = rcu_dereference(cp->ulp_ops[if_type]);
-		if (!ulp_ops || !ulp_ops->cnic_start)
+		mutex_lock(&cnic_lock);
+		ulp_ops = cp->ulp_ops[if_type];
+		if (!ulp_ops || !ulp_ops->cnic_start) {
+			mutex_unlock(&cnic_lock);
 			continue;
+		}
+		set_bit(ULP_F_CALL_PENDING, &cp->ulp_flags[if_type]);
+		mutex_unlock(&cnic_lock);
 
 		if (!test_and_set_bit(ULP_F_START, &cp->ulp_flags[if_type]))
 			ulp_ops->cnic_start(cp->ulp_handle[if_type]);
+
+		clear_bit(ULP_F_CALL_PENDING, &cp->ulp_flags[if_type]);
 	}
-	rcu_read_unlock();
 }
 
 static int cnic_ctl(void *data, struct cnic_ctl_info *info)
@@ -1116,22 +1158,18 @@
 	switch (info->cmd) {
 	case CNIC_CTL_STOP_CMD:
 		cnic_hold(dev);
-		mutex_lock(&cnic_lock);
 
 		cnic_ulp_stop(dev);
 		cnic_stop_hw(dev);
 
-		mutex_unlock(&cnic_lock);
 		cnic_put(dev);
 		break;
 	case CNIC_CTL_START_CMD:
 		cnic_hold(dev);
-		mutex_lock(&cnic_lock);
 
 		if (!cnic_start_hw(dev))
 			cnic_ulp_start(dev);
 
-		mutex_unlock(&cnic_lock);
 		cnic_put(dev);
 		break;
 	default:
@@ -1145,19 +1183,23 @@
 	int i;
 	struct cnic_local *cp = dev->cnic_priv;
 
-	rcu_read_lock();
 	for (i = 0; i < MAX_CNIC_ULP_TYPE_EXT; i++) {
 		struct cnic_ulp_ops *ulp_ops;
 
-		ulp_ops = rcu_dereference(cnic_ulp_tbl[i]);
-		if (!ulp_ops || !ulp_ops->cnic_init)
+		mutex_lock(&cnic_lock);
+		ulp_ops = cnic_ulp_tbl[i];
+		if (!ulp_ops || !ulp_ops->cnic_init) {
+			mutex_unlock(&cnic_lock);
 			continue;
+		}
+		ulp_get(ulp_ops);
+		mutex_unlock(&cnic_lock);
 
 		if (!test_and_set_bit(ULP_F_INIT, &cp->ulp_flags[i]))
 			ulp_ops->cnic_init(dev);
 
+		ulp_put(ulp_ops);
 	}
-	rcu_read_unlock();
 }
 
 static void cnic_ulp_exit(struct cnic_dev *dev)
@@ -1165,19 +1207,23 @@
 	int i;
 	struct cnic_local *cp = dev->cnic_priv;
 
-	rcu_read_lock();
 	for (i = 0; i < MAX_CNIC_ULP_TYPE_EXT; i++) {
 		struct cnic_ulp_ops *ulp_ops;
 
-		ulp_ops = rcu_dereference(cnic_ulp_tbl[i]);
-		if (!ulp_ops || !ulp_ops->cnic_exit)
+		mutex_lock(&cnic_lock);
+		ulp_ops = cnic_ulp_tbl[i];
+		if (!ulp_ops || !ulp_ops->cnic_exit) {
+			mutex_unlock(&cnic_lock);
 			continue;
+		}
+		ulp_get(ulp_ops);
+		mutex_unlock(&cnic_lock);
 
 		if (test_and_clear_bit(ULP_F_INIT, &cp->ulp_flags[i]))
 			ulp_ops->cnic_exit(dev);
 
+		ulp_put(ulp_ops);
 	}
-	rcu_read_unlock();
 }
 
 static int cnic_cm_offload_pg(struct cnic_sock *csk)
@@ -2393,6 +2439,37 @@
 	return 0;
 }
 
+static int cnic_register_netdev(struct cnic_dev *dev)
+{
+	struct cnic_local *cp = dev->cnic_priv;
+	struct cnic_eth_dev *ethdev = cp->ethdev;
+	int err;
+
+	if (!ethdev)
+		return -ENODEV;
+
+	if (ethdev->drv_state & CNIC_DRV_STATE_REGD)
+		return 0;
+
+	err = ethdev->drv_register_cnic(dev->netdev, cp->cnic_ops, dev);
+	if (err)
+		printk(KERN_ERR PFX "%s: register_cnic failed\n",
+		       dev->netdev->name);
+
+	return err;
+}
+
+static void cnic_unregister_netdev(struct cnic_dev *dev)
+{
+	struct cnic_local *cp = dev->cnic_priv;
+	struct cnic_eth_dev *ethdev = cp->ethdev;
+
+	if (!ethdev)
+		return;
+
+	ethdev->drv_unregister_cnic(dev->netdev);
+}
+
 static int cnic_start_hw(struct cnic_dev *dev)
 {
 	struct cnic_local *cp = dev->cnic_priv;
@@ -2402,13 +2479,6 @@
 	if (test_bit(CNIC_F_CNIC_UP, &dev->flags))
 		return -EALREADY;
 
-	err = ethdev->drv_register_cnic(dev->netdev, cp->cnic_ops, dev);
-	if (err) {
-		printk(KERN_ERR PFX "%s: register_cnic failed\n",
-		       dev->netdev->name);
-		goto err2;
-	}
-
 	dev->regview = ethdev->io_base;
 	cp->chip_id = ethdev->chip_id;
 	pci_dev_get(dev->pcidev);
@@ -2438,18 +2508,13 @@
 	return 0;
 
 err1:
-	ethdev->drv_unregister_cnic(dev->netdev);
 	cp->free_resc(dev);
 	pci_dev_put(dev->pcidev);
-err2:
 	return err;
 }
 
 static void cnic_stop_bnx2_hw(struct cnic_dev *dev)
 {
-	struct cnic_local *cp = dev->cnic_priv;
-	struct cnic_eth_dev *ethdev = cp->ethdev;
-
 	cnic_disable_bnx2_int_sync(dev);
 
 	cnic_reg_wr_ind(dev, BNX2_CP_SCRATCH + 0x20, 0);
@@ -2461,8 +2526,6 @@
 	cnic_setup_5709_context(dev, 0);
 	cnic_free_irq(dev);
 
-	ethdev->drv_unregister_cnic(dev->netdev);
-
 	cnic_free_resc(dev);
 }
 
@@ -2543,7 +2606,7 @@
 	probe = symbol_get(bnx2_cnic_probe);
 	if (probe) {
 		ethdev = (*probe)(dev);
-		symbol_put_addr(probe);
+		symbol_put(bnx2_cnic_probe);
 	}
 	if (!ethdev)
 		return NULL;
@@ -2646,10 +2709,12 @@
 		else if (event == NETDEV_UNREGISTER)
 			cnic_ulp_exit(dev);
 		else if (event == NETDEV_UP) {
-			mutex_lock(&cnic_lock);
+			if (cnic_register_netdev(dev) != 0) {
+				cnic_put(dev);
+				goto done;
+			}
 			if (!cnic_start_hw(dev))
 				cnic_ulp_start(dev);
-			mutex_unlock(&cnic_lock);
 		}
 
 		rcu_read_lock();
@@ -2668,10 +2733,9 @@
 		rcu_read_unlock();
 
 		if (event == NETDEV_GOING_DOWN) {
-			mutex_lock(&cnic_lock);
 			cnic_ulp_stop(dev);
 			cnic_stop_hw(dev);
-			mutex_unlock(&cnic_lock);
+			cnic_unregister_netdev(dev);
 		} else if (event == NETDEV_UNREGISTER) {
 			write_lock(&cnic_dev_lock);
 			list_del_init(&dev->list);
@@ -2703,6 +2767,7 @@
 		}
 
 		cnic_ulp_exit(dev);
+		cnic_unregister_netdev(dev);
 		list_del_init(&dev->list);
 		cnic_free_dev(dev);
 	}
diff --git a/drivers/net/cnic.h b/drivers/net/cnic.h
index 5192d4a9..a94b302 100644
--- a/drivers/net/cnic.h
+++ b/drivers/net/cnic.h
@@ -176,6 +176,7 @@
 	unsigned long ulp_flags[MAX_CNIC_ULP_TYPE];
 #define ULP_F_INIT	0
 #define ULP_F_START	1
+#define ULP_F_CALL_PENDING	2
 	struct cnic_ulp_ops *ulp_ops[MAX_CNIC_ULP_TYPE];
 
 	/* protected by ulp_lock */
diff --git a/drivers/net/cnic_if.h b/drivers/net/cnic_if.h
index d1bce27..a492357 100644
--- a/drivers/net/cnic_if.h
+++ b/drivers/net/cnic_if.h
@@ -290,6 +290,7 @@
 	void (*iscsi_nl_send_msg)(struct cnic_dev *dev, u32 msg_type,
 				  char *data, u16 data_size);
 	struct module *owner;
+	atomic_t ref_count;
 };
 
 extern int cnic_register_driver(int ulp_type, struct cnic_ulp_ops *ulp_ops);
diff --git a/drivers/net/e1000e/ich8lan.c b/drivers/net/e1000e/ich8lan.c
index d56c747..99df2ab 100644
--- a/drivers/net/e1000e/ich8lan.c
+++ b/drivers/net/e1000e/ich8lan.c
@@ -338,10 +338,7 @@
 {
 	struct e1000_nvm_info *nvm = &hw->nvm;
 	struct e1000_dev_spec_ich8lan *dev_spec = &hw->dev_spec.ich8lan;
-	union ich8_hws_flash_status hsfsts;
-	u32 gfpreg;
-	u32 sector_base_addr;
-	u32 sector_end_addr;
+	u32 gfpreg, sector_base_addr, sector_end_addr;
 	u16 i;
 
 	/* Can't read flash registers if the register set isn't mapped. */
@@ -375,20 +372,6 @@
 	/* Adjust to word count */
 	nvm->flash_bank_size /= sizeof(u16);
 
-	/*
-	 * Make sure the flash bank size does not overwrite the 4k
-	 * sector ranges. We may have 64k allotted to us but we only care
-	 * about the first 2 4k sectors. Therefore, if we have anything less
-	 * than 64k set in the HSFSTS register, we will reduce the bank size
-	 * down to 4k and let the rest remain unused. If berasesz == 3, then
-	 * we are working in 64k mode. Otherwise we are not.
-	 */
-	if (nvm->flash_bank_size > E1000_ICH8_SHADOW_RAM_WORDS) {
-		hsfsts.regval = er16flash(ICH_FLASH_HSFSTS);
-		if (hsfsts.hsf_status.berasesz != 3)
-			nvm->flash_bank_size = E1000_ICH8_SHADOW_RAM_WORDS;
-	}
-
 	nvm->word_size = E1000_ICH8_SHADOW_RAM_WORDS;
 
 	/* Clear shadow ram */
@@ -594,8 +577,8 @@
  **/
 static s32 e1000_acquire_swflag_ich8lan(struct e1000_hw *hw)
 {
-	u32 extcnf_ctrl;
-	u32 timeout = PHY_CFG_TIMEOUT;
+	u32 extcnf_ctrl, timeout = PHY_CFG_TIMEOUT;
+	s32 ret_val = 0;
 
 	might_sleep();
 
@@ -603,28 +586,46 @@
 
 	while (timeout) {
 		extcnf_ctrl = er32(EXTCNF_CTRL);
+		if (!(extcnf_ctrl & E1000_EXTCNF_CTRL_SWFLAG))
+			break;
 
-		if (!(extcnf_ctrl & E1000_EXTCNF_CTRL_SWFLAG)) {
-			extcnf_ctrl |= E1000_EXTCNF_CTRL_SWFLAG;
-			ew32(EXTCNF_CTRL, extcnf_ctrl);
-
-			extcnf_ctrl = er32(EXTCNF_CTRL);
-			if (extcnf_ctrl & E1000_EXTCNF_CTRL_SWFLAG)
-				break;
-		}
 		mdelay(1);
 		timeout--;
 	}
 
 	if (!timeout) {
-		hw_dbg(hw, "FW or HW has locked the resource for too long.\n");
-		extcnf_ctrl &= ~E1000_EXTCNF_CTRL_SWFLAG;
-		ew32(EXTCNF_CTRL, extcnf_ctrl);
-		mutex_unlock(&nvm_mutex);
-		return -E1000_ERR_CONFIG;
+		hw_dbg(hw, "SW/FW/HW has locked the resource for too long.\n");
+		ret_val = -E1000_ERR_CONFIG;
+		goto out;
 	}
 
-	return 0;
+	timeout = PHY_CFG_TIMEOUT * 2;
+
+	extcnf_ctrl |= E1000_EXTCNF_CTRL_SWFLAG;
+	ew32(EXTCNF_CTRL, extcnf_ctrl);
+
+	while (timeout) {
+		extcnf_ctrl = er32(EXTCNF_CTRL);
+		if (extcnf_ctrl & E1000_EXTCNF_CTRL_SWFLAG)
+			break;
+
+		mdelay(1);
+		timeout--;
+	}
+
+	if (!timeout) {
+		hw_dbg(hw, "Failed to acquire the semaphore.\n");
+		extcnf_ctrl &= ~E1000_EXTCNF_CTRL_SWFLAG;
+		ew32(EXTCNF_CTRL, extcnf_ctrl);
+		ret_val = -E1000_ERR_CONFIG;
+		goto out;
+	}
+
+out:
+	if (ret_val)
+		mutex_unlock(&nvm_mutex);
+
+	return ret_val;
 }
 
 /**
@@ -1306,7 +1307,7 @@
 	struct e1000_nvm_info *nvm = &hw->nvm;
 	struct e1000_dev_spec_ich8lan *dev_spec = &hw->dev_spec.ich8lan;
 	u32 act_offset;
-	s32 ret_val;
+	s32 ret_val = 0;
 	u32 bank = 0;
 	u16 i, word;
 
@@ -1321,12 +1322,15 @@
 		goto out;
 
 	ret_val = e1000_valid_nvm_bank_detect_ich8lan(hw, &bank);
-	if (ret_val)
-		goto release;
+	if (ret_val) {
+		hw_dbg(hw, "Could not detect valid bank, assuming bank 0\n");
+		bank = 0;
+	}
 
 	act_offset = (bank) ? nvm->flash_bank_size : 0;
 	act_offset += offset;
 
+	ret_val = 0;
 	for (i = 0; i < words; i++) {
 		if ((dev_spec->shadow_ram) &&
 		    (dev_spec->shadow_ram[offset+i].modified)) {
@@ -1341,7 +1345,6 @@
 		}
 	}
 
-release:
 	e1000_release_swflag_ich8lan(hw);
 
 out:
@@ -1592,7 +1595,6 @@
 {
 	struct e1000_nvm_info *nvm = &hw->nvm;
 	struct e1000_dev_spec_ich8lan *dev_spec = &hw->dev_spec.ich8lan;
-	s32 ret_val;
 	u16 i;
 
 	if ((offset >= nvm->word_size) || (words > nvm->word_size - offset) ||
@@ -1601,17 +1603,11 @@
 		return -E1000_ERR_NVM;
 	}
 
-	ret_val = e1000_acquire_swflag_ich8lan(hw);
-	if (ret_val)
-		return ret_val;
-
 	for (i = 0; i < words; i++) {
 		dev_spec->shadow_ram[offset+i].modified = 1;
 		dev_spec->shadow_ram[offset+i].value = data[i];
 	}
 
-	e1000_release_swflag_ich8lan(hw);
-
 	return 0;
 }
 
@@ -1652,8 +1648,8 @@
 	 */
 	ret_val =  e1000_valid_nvm_bank_detect_ich8lan(hw, &bank);
 	if (ret_val) {
-		e1000_release_swflag_ich8lan(hw);
-		goto out;
+		hw_dbg(hw, "Could not detect valid bank, assuming bank 0\n");
+		bank = 0;
 	}
 
 	if (bank == 0) {
@@ -2039,12 +2035,8 @@
 		iteration = 1;
 		break;
 	case 2:
-		if (hw->mac.type == e1000_ich9lan) {
-			sector_size = ICH_FLASH_SEG_SIZE_8K;
-			iteration = flash_bank_size / ICH_FLASH_SEG_SIZE_8K;
-		} else {
-			return -E1000_ERR_NVM;
-		}
+		sector_size = ICH_FLASH_SEG_SIZE_8K;
+		iteration = 1;
 		break;
 	case 3:
 		sector_size = ICH_FLASH_SEG_SIZE_64K;
@@ -2056,7 +2048,7 @@
 
 	/* Start with the base address, then add the sector offset. */
 	flash_linear_addr = hw->nvm.flash_base_addr;
-	flash_linear_addr += (bank) ? (sector_size * iteration) : 0;
+	flash_linear_addr += (bank) ? flash_bank_size : 0;
 
 	for (j = 0; j < iteration ; j++) {
 		do {
diff --git a/drivers/net/e1000e/netdev.c b/drivers/net/e1000e/netdev.c
index 63415bb..fa92a68 100644
--- a/drivers/net/e1000e/netdev.c
+++ b/drivers/net/e1000e/netdev.c
@@ -4538,8 +4538,7 @@
 		/* Allow time for pending master requests to run */
 		e1000e_disable_pcie_master(&adapter->hw);
 
-		if ((adapter->flags2 & FLAG2_HAS_PHY_WAKEUP) &&
-		    !(hw->mac.ops.check_mng_mode(hw))) {
+		if (adapter->flags2 & FLAG2_HAS_PHY_WAKEUP) {
 			/* enable wakeup by the PHY */
 			retval = e1000_init_phy_wakeup(adapter, wufc);
 			if (retval)
@@ -4557,7 +4556,8 @@
 	*enable_wake = !!wufc;
 
 	/* make sure adapter isn't asleep if manageability is enabled */
-	if (adapter->flags & FLAG_MNG_PT_ENABLED)
+	if ((adapter->flags & FLAG_MNG_PT_ENABLED) ||
+	    (hw->mac.ops.check_mng_mode(hw)))
 		*enable_wake = true;
 
 	if (adapter->hw.phy.type == e1000_phy_igp_3)
@@ -4670,14 +4670,6 @@
 		return err;
 	}
 
-	/* AER (Advanced Error Reporting) hooks */
-	err = pci_enable_pcie_error_reporting(pdev);
-	if (err) {
-		dev_err(&pdev->dev, "pci_enable_pcie_error_reporting failed "
-		                    "0x%x\n", err);
-		/* non-fatal, continue */
-	}
-
 	pci_set_master(pdev);
 
 	pci_enable_wake(pdev, PCI_D3hot, 0);
@@ -4990,6 +4982,14 @@
 	if (err)
 		goto err_pci_reg;
 
+	/* AER (Advanced Error Reporting) hooks */
+	err = pci_enable_pcie_error_reporting(pdev);
+	if (err) {
+		dev_err(&pdev->dev, "pci_enable_pcie_error_reporting failed "
+		        "0x%x\n", err);
+		/* non-fatal, continue */
+	}
+
 	pci_set_master(pdev);
 	/* PCI config space info */
 	err = pci_save_state(pdev);
diff --git a/drivers/net/fec.c b/drivers/net/fec.c
index d4b9807..c9fd82d 100644
--- a/drivers/net/fec.c
+++ b/drivers/net/fec.c
@@ -285,6 +285,7 @@
 {
 	struct fec_enet_private *fep = netdev_priv(dev);
 	struct bufdesc *bdp;
+	void *bufaddr;
 	unsigned short	status;
 	unsigned long flags;
 
@@ -312,7 +313,7 @@
 	status &= ~BD_ENET_TX_STATS;
 
 	/* Set buffer length and buffer pointer */
-	bdp->cbd_bufaddr = __pa(skb->data);
+	bufaddr = skb->data;
 	bdp->cbd_datlen = skb->len;
 
 	/*
@@ -320,11 +321,11 @@
 	 * 4-byte boundaries. Use bounce buffers to copy data
 	 * and get it aligned. Ugh.
 	 */
-	if (bdp->cbd_bufaddr & FEC_ALIGNMENT) {
+	if (((unsigned long) bufaddr) & FEC_ALIGNMENT) {
 		unsigned int index;
 		index = bdp - fep->tx_bd_base;
 		memcpy(fep->tx_bounce[index], (void *)skb->data, skb->len);
-		bdp->cbd_bufaddr = __pa(fep->tx_bounce[index]);
+		bufaddr = fep->tx_bounce[index];
 	}
 
 	/* Save skb pointer */
@@ -336,7 +337,7 @@
 	/* Push the data cache so the CPM does not get stale memory
 	 * data.
 	 */
-	bdp->cbd_bufaddr = dma_map_single(&dev->dev, skb->data,
+	bdp->cbd_bufaddr = dma_map_single(&dev->dev, bufaddr,
 			FEC_ENET_TX_FRSIZE, DMA_TO_DEVICE);
 
 	/* Send it on its way.  Tell FEC it's ready, interrupt when done,
diff --git a/drivers/net/gianfar.c b/drivers/net/gianfar.c
index f8ffcbf..e212f2c 100644
--- a/drivers/net/gianfar.c
+++ b/drivers/net/gianfar.c
@@ -936,6 +936,7 @@
 	struct gfar __iomem *regs = priv->regs;
 	int err = 0;
 	u32 rctrl = 0;
+	u32 tctrl = 0;
 	u32 attrs = 0;
 
 	gfar_write(&regs->imask, IMASK_INIT_CLEAR);
@@ -1111,11 +1112,19 @@
 		rctrl |= RCTRL_PADDING(priv->padding);
 	}
 
+	/* keep vlan related bits if it's enabled */
+	if (priv->vlgrp) {
+		rctrl |= RCTRL_VLEX | RCTRL_PRSDEP_INIT;
+		tctrl |= TCTRL_VLINS;
+	}
+
 	/* Init rctrl based on our settings */
 	gfar_write(&priv->regs->rctrl, rctrl);
 
 	if (dev->features & NETIF_F_IP_CSUM)
-		gfar_write(&priv->regs->tctrl, TCTRL_INIT_CSUM);
+		tctrl |= TCTRL_INIT_CSUM;
+
+	gfar_write(&priv->regs->tctrl, tctrl);
 
 	/* Set the extraction length and index */
 	attrs = ATTRELI_EL(priv->rx_stash_size) |
@@ -1450,7 +1459,6 @@
 
 		/* Enable VLAN tag extraction */
 		tempval = gfar_read(&priv->regs->rctrl);
-		tempval |= RCTRL_VLEX;
 		tempval |= (RCTRL_VLEX | RCTRL_PRSDEP_INIT);
 		gfar_write(&priv->regs->rctrl, tempval);
 	} else {
diff --git a/drivers/net/irda/w83977af_ir.c b/drivers/net/irda/w83977af_ir.c
index d088383..fe4f2b2 100644
--- a/drivers/net/irda/w83977af_ir.c
+++ b/drivers/net/irda/w83977af_ir.c
@@ -115,7 +115,7 @@
 
 	IRDA_DEBUG(0, "%s()\n", __func__ );
 
-	for (i=0; (io[i] < 2000) && (i < ARRAY_SIZE(dev_self)); i++) {
+	for (i=0; i < ARRAY_SIZE(dev_self) && io[i] < 2000; i++) {
 		if (w83977af_open(i, io[i], irq[i], dma[i]) == 0)
 			return 0;
 	}
diff --git a/drivers/net/ixgbe/ixgbe.h b/drivers/net/ixgbe/ixgbe.h
index e11d83d58..2c4dc82 100644
--- a/drivers/net/ixgbe/ixgbe.h
+++ b/drivers/net/ixgbe/ixgbe.h
@@ -136,6 +136,8 @@
 
 	u8 queue_index; /* needed for multiqueue queue management */
 
+#define IXGBE_RING_RX_PS_ENABLED                (u8)(1)
+	u8 flags;			/* per ring feature flags */
 	u16 head;
 	u16 tail;
 
diff --git a/drivers/net/ixgbe/ixgbe_ethtool.c b/drivers/net/ixgbe/ixgbe_ethtool.c
index 79144e9..dff8dfa 100644
--- a/drivers/net/ixgbe/ixgbe_ethtool.c
+++ b/drivers/net/ixgbe/ixgbe_ethtool.c
@@ -1948,6 +1948,7 @@
                               struct ethtool_coalesce *ec)
 {
 	struct ixgbe_adapter *adapter = netdev_priv(netdev);
+	struct ixgbe_q_vector *q_vector;
 	int i;
 
 	if (ec->tx_max_coalesced_frames_irq)
@@ -1982,14 +1983,24 @@
 		adapter->itr_setting = 0;
 	}
 
-	for (i = 0; i < adapter->num_msix_vectors - NON_Q_VECTORS; i++) {
-		struct ixgbe_q_vector *q_vector = adapter->q_vector[i];
-		if (q_vector->txr_count && !q_vector->rxr_count)
-			/* tx vector gets half the rate */
-			q_vector->eitr = (adapter->eitr_param >> 1);
-		else
-			/* rx only or mixed */
-			q_vector->eitr = adapter->eitr_param;
+	/* MSI/MSIx Interrupt Mode */
+	if (adapter->flags &
+	    (IXGBE_FLAG_MSIX_ENABLED | IXGBE_FLAG_MSI_ENABLED)) {
+		int num_vectors = adapter->num_msix_vectors - NON_Q_VECTORS;
+		for (i = 0; i < num_vectors; i++) {
+			q_vector = adapter->q_vector[i];
+			if (q_vector->txr_count && !q_vector->rxr_count)
+				/* tx vector gets half the rate */
+				q_vector->eitr = (adapter->eitr_param >> 1);
+			else
+				/* rx only or mixed */
+				q_vector->eitr = adapter->eitr_param;
+			ixgbe_write_eitr(q_vector);
+		}
+	/* Legacy Interrupt Mode */
+	} else {
+		q_vector = adapter->q_vector[0];
+		q_vector->eitr = adapter->eitr_param;
 		ixgbe_write_eitr(q_vector);
 	}
 
diff --git a/drivers/net/ixgbe/ixgbe_fcoe.c b/drivers/net/ixgbe/ixgbe_fcoe.c
index fa9f24e..28cf104 100644
--- a/drivers/net/ixgbe/ixgbe_fcoe.c
+++ b/drivers/net/ixgbe/ixgbe_fcoe.c
@@ -336,7 +336,7 @@
 		/* return 0 to bypass going to ULD for DDPed data */
 		if (fcstat == IXGBE_RXDADV_STAT_FCSTAT_DDP)
 			rc = 0;
-		else
+		else if (ddp->len)
 			rc = ddp->len;
 	}
 
diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c
index 110c65a..77b0381 100644
--- a/drivers/net/ixgbe/ixgbe_main.c
+++ b/drivers/net/ixgbe/ixgbe_main.c
@@ -492,12 +492,12 @@
 
 	skb_record_rx_queue(skb, ring->queue_index);
 	if (!(adapter->flags & IXGBE_FLAG_IN_NETPOLL)) {
-		if (adapter->vlgrp && is_vlan && (tag != 0))
+		if (adapter->vlgrp && is_vlan && (tag & VLAN_VID_MASK))
 			vlan_gro_receive(napi, adapter->vlgrp, tag, skb);
 		else
 			napi_gro_receive(napi, skb);
 	} else {
-		if (adapter->vlgrp && is_vlan && (tag != 0))
+		if (adapter->vlgrp && is_vlan && (tag & VLAN_VID_MASK))
 			vlan_hwaccel_rx(skb, adapter->vlgrp, tag);
 		else
 			netif_rx(skb);
@@ -585,7 +585,7 @@
 		rx_desc = IXGBE_RX_DESC_ADV(*rx_ring, i);
 
 		if (!bi->page_dma &&
-		    (adapter->flags & IXGBE_FLAG_RX_PS_ENABLED)) {
+		    (rx_ring->flags & IXGBE_RING_RX_PS_ENABLED)) {
 			if (!bi->page) {
 				bi->page = alloc_page(GFP_ATOMIC);
 				if (!bi->page) {
@@ -629,7 +629,7 @@
 		}
 		/* Refresh the desc even if buffer_addrs didn't change because
 		 * each write-back erases this info. */
-		if (adapter->flags & IXGBE_FLAG_RX_PS_ENABLED) {
+		if (rx_ring->flags & IXGBE_RING_RX_PS_ENABLED) {
 			rx_desc->read.pkt_addr = cpu_to_le64(bi->page_dma);
 			rx_desc->read.hdr_addr = cpu_to_le64(bi->dma);
 		} else {
@@ -726,7 +726,7 @@
 			break;
 		(*work_done)++;
 
-		if (adapter->flags & IXGBE_FLAG_RX_PS_ENABLED) {
+		if (rx_ring->flags & IXGBE_RING_RX_PS_ENABLED) {
 			hdr_info = le16_to_cpu(ixgbe_get_hdr_info(rx_desc));
 			len = (hdr_info & IXGBE_RXDADV_HDRBUFLEN_MASK) >>
 			       IXGBE_RXDADV_HDRBUFLEN_SHIFT;
@@ -798,7 +798,7 @@
 			rx_ring->stats.packets++;
 			rx_ring->stats.bytes += skb->len;
 		} else {
-			if (adapter->flags & IXGBE_FLAG_RX_PS_ENABLED) {
+			if (rx_ring->flags & IXGBE_RING_RX_PS_ENABLED) {
 				rx_buffer_info->skb = next_buffer->skb;
 				rx_buffer_info->dma = next_buffer->dma;
 				next_buffer->skb = skb;
@@ -1898,46 +1898,19 @@
 
 #define IXGBE_SRRCTL_BSIZEHDRSIZE_SHIFT 2
 
-static void ixgbe_configure_srrctl(struct ixgbe_adapter *adapter, int index)
+static void ixgbe_configure_srrctl(struct ixgbe_adapter *adapter,
+                                   struct ixgbe_ring *rx_ring)
 {
-	struct ixgbe_ring *rx_ring;
 	u32 srrctl;
-	int queue0 = 0;
-	unsigned long mask;
+	int index;
 	struct ixgbe_ring_feature *feature = adapter->ring_feature;
 
-	if (adapter->hw.mac.type == ixgbe_mac_82599EB) {
-		if (adapter->flags & IXGBE_FLAG_DCB_ENABLED) {
-			int dcb_i = feature[RING_F_DCB].indices;
-			if (dcb_i == 8)
-				queue0 = index >> 4;
-			else if (dcb_i == 4)
-				queue0 = index >> 5;
-			else
-				dev_err(&adapter->pdev->dev, "Invalid DCB "
-				        "configuration\n");
-#ifdef IXGBE_FCOE
-			if (adapter->flags & IXGBE_FLAG_FCOE_ENABLED) {
-				struct ixgbe_ring_feature *f;
-
-				rx_ring = &adapter->rx_ring[queue0];
-				f = &adapter->ring_feature[RING_F_FCOE];
-				if ((queue0 == 0) && (index > rx_ring->reg_idx))
-					queue0 = f->mask + index -
-					         rx_ring->reg_idx - 1;
-			}
-#endif /* IXGBE_FCOE */
-		} else {
-			queue0 = index;
-		}
-	} else {
+	index = rx_ring->reg_idx;
+	if (adapter->hw.mac.type == ixgbe_mac_82598EB) {
+		unsigned long mask;
 		mask = (unsigned long) feature[RING_F_RSS].mask;
-		queue0 = index & mask;
 		index = index & mask;
 	}
-
-	rx_ring = &adapter->rx_ring[queue0];
-
 	srrctl = IXGBE_READ_REG(&adapter->hw, IXGBE_SRRCTL(index));
 
 	srrctl &= ~IXGBE_SRRCTL_BSIZEHDR_MASK;
@@ -1946,7 +1919,7 @@
 	srrctl |= (IXGBE_RX_HDR_SIZE << IXGBE_SRRCTL_BSIZEHDRSIZE_SHIFT) &
 		  IXGBE_SRRCTL_BSIZEHDR_MASK;
 
-	if (adapter->flags & IXGBE_FLAG_RX_PS_ENABLED) {
+	if (rx_ring->flags & IXGBE_RING_RX_PS_ENABLED) {
 #if (PAGE_SIZE / 2) > IXGBE_MAX_RXBUFFER
 		srrctl |= IXGBE_MAX_RXBUFFER >> IXGBE_SRRCTL_BSIZEPKT_SHIFT;
 #else
@@ -2002,6 +1975,7 @@
 {
 	u64 rdba;
 	struct ixgbe_hw *hw = &adapter->hw;
+	struct ixgbe_ring *rx_ring;
 	struct net_device *netdev = adapter->netdev;
 	int max_frame = netdev->mtu + ETH_HLEN + ETH_FCS_LEN;
 	int i, j;
@@ -2018,11 +1992,6 @@
 	/* Decide whether to use packet split mode or not */
 	adapter->flags |= IXGBE_FLAG_RX_PS_ENABLED;
 
-#ifdef IXGBE_FCOE
-	if (adapter->flags & IXGBE_FLAG_FCOE_ENABLED)
-		adapter->flags &= ~IXGBE_FLAG_RX_PS_ENABLED;
-#endif /* IXGBE_FCOE */
-
 	/* Set the RX buffer length according to the mode */
 	if (adapter->flags & IXGBE_FLAG_RX_PS_ENABLED) {
 		rx_buf_len = IXGBE_RX_HDR_SIZE;
@@ -2070,29 +2039,35 @@
 	 * the Base and Length of the Rx Descriptor Ring
 	 */
 	for (i = 0; i < adapter->num_rx_queues; i++) {
-		rdba = adapter->rx_ring[i].dma;
-		j = adapter->rx_ring[i].reg_idx;
+		rx_ring = &adapter->rx_ring[i];
+		rdba = rx_ring->dma;
+		j = rx_ring->reg_idx;
 		IXGBE_WRITE_REG(hw, IXGBE_RDBAL(j), (rdba & DMA_BIT_MASK(32)));
 		IXGBE_WRITE_REG(hw, IXGBE_RDBAH(j), (rdba >> 32));
 		IXGBE_WRITE_REG(hw, IXGBE_RDLEN(j), rdlen);
 		IXGBE_WRITE_REG(hw, IXGBE_RDH(j), 0);
 		IXGBE_WRITE_REG(hw, IXGBE_RDT(j), 0);
-		adapter->rx_ring[i].head = IXGBE_RDH(j);
-		adapter->rx_ring[i].tail = IXGBE_RDT(j);
-		adapter->rx_ring[i].rx_buf_len = rx_buf_len;
+		rx_ring->head = IXGBE_RDH(j);
+		rx_ring->tail = IXGBE_RDT(j);
+		rx_ring->rx_buf_len = rx_buf_len;
+
+		if (adapter->flags & IXGBE_FLAG_RX_PS_ENABLED)
+			rx_ring->flags |= IXGBE_RING_RX_PS_ENABLED;
 
 #ifdef IXGBE_FCOE
 		if (adapter->flags & IXGBE_FLAG_FCOE_ENABLED) {
 			struct ixgbe_ring_feature *f;
 			f = &adapter->ring_feature[RING_F_FCOE];
-			if ((rx_buf_len < IXGBE_FCOE_JUMBO_FRAME_SIZE) &&
-			    (i >= f->mask) && (i < f->mask + f->indices))
-				adapter->rx_ring[i].rx_buf_len =
-				        IXGBE_FCOE_JUMBO_FRAME_SIZE;
+			if ((i >= f->mask) && (i < f->mask + f->indices)) {
+				rx_ring->flags &= ~IXGBE_RING_RX_PS_ENABLED;
+				if (rx_buf_len < IXGBE_FCOE_JUMBO_FRAME_SIZE)
+					rx_ring->rx_buf_len =
+					        IXGBE_FCOE_JUMBO_FRAME_SIZE;
+			}
 		}
 
 #endif /* IXGBE_FCOE */
-		ixgbe_configure_srrctl(adapter, j);
+		ixgbe_configure_srrctl(adapter, rx_ring);
 	}
 
 	if (hw->mac.type == ixgbe_mac_82598EB) {
@@ -2168,7 +2143,8 @@
 	if (adapter->flags2 & IXGBE_FLAG2_RSC_ENABLED) {
 		/* Enable 82599 HW-RSC */
 		for (i = 0; i < adapter->num_rx_queues; i++) {
-			j = adapter->rx_ring[i].reg_idx;
+			rx_ring = &adapter->rx_ring[i];
+			j = rx_ring->reg_idx;
 			rscctrl = IXGBE_READ_REG(hw, IXGBE_RSCCTL(j));
 			rscctrl |= IXGBE_RSCCTL_RSCEN;
 			/*
@@ -2176,7 +2152,7 @@
 			 * total size of max desc * buf_len is not greater
 			 * than 65535
 			 */
-			if (adapter->flags & IXGBE_FLAG_RX_PS_ENABLED) {
+			if (rx_ring->flags & IXGBE_RING_RX_PS_ENABLED) {
 #if (MAX_SKB_FRAGS > 16)
 				rscctrl |= IXGBE_RSCCTL_MAXDESC_16;
 #elif (MAX_SKB_FRAGS > 8)
diff --git a/drivers/net/mlx4/en_rx.c b/drivers/net/mlx4/en_rx.c
index 91bdfdf..3ac0404 100644
--- a/drivers/net/mlx4/en_rx.c
+++ b/drivers/net/mlx4/en_rx.c
@@ -506,8 +506,9 @@
 				 PCI_DMA_FROMDEVICE);
 	}
 	/* Adjust size of last fragment to match actual length */
-	skb_frags_rx[nr - 1].size = length -
-		priv->frag_info[nr - 1].frag_prefix_size;
+	if (nr > 0)
+		skb_frags_rx[nr - 1].size = length -
+			priv->frag_info[nr - 1].frag_prefix_size;
 	return nr;
 
 fail:
diff --git a/drivers/net/netxen/netxen_nic.h b/drivers/net/netxen/netxen_nic.h
index f86e050..a9c1fcc 100644
--- a/drivers/net/netxen/netxen_nic.h
+++ b/drivers/net/netxen/netxen_nic.h
@@ -1254,7 +1254,7 @@
 	u8 mc_enabled;
 	u8 max_mc_count;
 	u8 rss_supported;
-	u8 resv2;
+	u8 link_changed;
 	u32 resv3;
 
 	u8 has_link_events;
diff --git a/drivers/net/netxen/netxen_nic_init.c b/drivers/net/netxen/netxen_nic_init.c
index 7acf204..5d3343e 100644
--- a/drivers/net/netxen/netxen_nic_init.c
+++ b/drivers/net/netxen/netxen_nic_init.c
@@ -184,13 +184,6 @@
 	kfree(recv_ctx->rds_rings);
 
 skip_rds:
-	if (recv_ctx->sds_rings == NULL)
-		goto skip_sds;
-
-	for(ring = 0; ring < adapter->max_sds_rings; ring++)
-		recv_ctx->sds_rings[ring].consumer = 0;
-
-skip_sds:
 	if (adapter->tx_ring == NULL)
 		return;
 
diff --git a/drivers/net/netxen/netxen_nic_main.c b/drivers/net/netxen/netxen_nic_main.c
index 3cd8cfc..28f270f 100644
--- a/drivers/net/netxen/netxen_nic_main.c
+++ b/drivers/net/netxen/netxen_nic_main.c
@@ -94,10 +94,6 @@
 
 MODULE_DEVICE_TABLE(pci, netxen_pci_tbl);
 
-static struct workqueue_struct *netxen_workq;
-#define SCHEDULE_WORK(tp)	queue_work(netxen_workq, tp)
-#define FLUSH_SCHEDULED_WORK()	flush_workqueue(netxen_workq)
-
 static void netxen_watchdog(unsigned long);
 
 static uint32_t crb_cmd_producer[4] = {
@@ -171,6 +167,8 @@
 {
 	if (recv_ctx->sds_rings != NULL)
 		kfree(recv_ctx->sds_rings);
+
+	recv_ctx->sds_rings = NULL;
 }
 
 static int
@@ -193,6 +191,21 @@
 }
 
 static void
+netxen_napi_del(struct netxen_adapter *adapter)
+{
+	int ring;
+	struct nx_host_sds_ring *sds_ring;
+	struct netxen_recv_context *recv_ctx = &adapter->recv_ctx;
+
+	for (ring = 0; ring < adapter->max_sds_rings; ring++) {
+		sds_ring = &recv_ctx->sds_rings[ring];
+		netif_napi_del(&sds_ring->napi);
+	}
+
+	netxen_free_sds_rings(&adapter->recv_ctx);
+}
+
+static void
 netxen_napi_enable(struct netxen_adapter *adapter)
 {
 	int ring;
@@ -260,7 +273,7 @@
 	change = 0;
 
 	shift = NXRD32(adapter, CRB_DMA_SHIFT);
-	if (shift >= 32)
+	if (shift > 32)
 		return 0;
 
 	if (NX_IS_REVISION_P3(adapter->ahw.revision_id) && (shift > 9))
@@ -272,7 +285,7 @@
 		old_mask = pdev->dma_mask;
 		old_cmask = pdev->dev.coherent_dma_mask;
 
-		mask = (1ULL<<(32+shift)) - 1;
+		mask = DMA_BIT_MASK(32+shift);
 
 		err = pci_set_dma_mask(pdev, mask);
 		if (err)
@@ -880,7 +893,6 @@
 	spin_unlock(&adapter->tx_clean_lock);
 
 	del_timer_sync(&adapter->watchdog_timer);
-	FLUSH_SCHEDULED_WORK();
 }
 
 
@@ -894,10 +906,12 @@
 	struct nx_host_tx_ring *tx_ring;
 
 	err = netxen_init_firmware(adapter);
-	if (err != 0) {
-		printk(KERN_ERR "Failed to init firmware\n");
-		return -EIO;
-	}
+	if (err)
+		return err;
+
+	err = netxen_napi_add(adapter, netdev);
+	if (err)
+		return err;
 
 	if (adapter->fw_major < 4)
 		adapter->max_rds_rings = 3;
@@ -961,6 +975,7 @@
 	netxen_free_hw_resources(adapter);
 	netxen_release_rx_buffers(adapter);
 	netxen_nic_free_irq(adapter);
+	netxen_napi_del(adapter);
 	netxen_free_sw_resources(adapter);
 
 	adapter->is_up = 0;
@@ -1105,9 +1120,6 @@
 
 	netdev->irq = adapter->msix_entries[0].vector;
 
-	if (netxen_napi_add(adapter, netdev))
-		goto err_out_disable_msi;
-
 	init_timer(&adapter->watchdog_timer);
 	adapter->watchdog_timer.function = &netxen_watchdog;
 	adapter->watchdog_timer.data = (unsigned long)adapter;
@@ -1177,6 +1189,9 @@
 
 	unregister_netdev(netdev);
 
+	cancel_work_sync(&adapter->watchdog_task);
+	cancel_work_sync(&adapter->tx_timeout_task);
+
 	if (adapter->is_up == NETXEN_ADAPTER_UP_MAGIC) {
 		netxen_nic_detach(adapter);
 	}
@@ -1185,7 +1200,6 @@
 		netxen_free_adapter_offload(adapter);
 
 	netxen_teardown_intr(adapter);
-	netxen_free_sds_rings(&adapter->recv_ctx);
 
 	netxen_cleanup_pci_map(adapter);
 
@@ -1211,6 +1225,9 @@
 	if (netif_running(netdev))
 		netxen_nic_down(adapter, netdev);
 
+	cancel_work_sync(&adapter->watchdog_task);
+	cancel_work_sync(&adapter->tx_timeout_task);
+
 	if (adapter->is_up == NETXEN_ADAPTER_UP_MAGIC)
 		netxen_nic_detach(adapter);
 
@@ -1549,11 +1566,6 @@
 		       "%s: Device temperature %d degrees C exceeds"
 		       " maximum allowed. Hardware has been shut down.\n",
 		       netdev->name, temp_val);
-
-		netif_device_detach(netdev);
-		netxen_nic_down(adapter, netdev);
-		netxen_nic_detach(adapter);
-
 		rv = 1;
 	} else if (temp_state == NX_TEMP_WARN) {
 		if (adapter->temp == NX_TEMP_NORMAL) {
@@ -1587,10 +1599,7 @@
 			netif_carrier_off(netdev);
 			netif_stop_queue(netdev);
 		}
-
-		if (!adapter->has_link_events)
-			netxen_nic_set_link_parameters(adapter);
-
+		adapter->link_changed = !adapter->has_link_events;
 	} else if (!adapter->ahw.linkup && linkup) {
 		printk(KERN_INFO "%s: %s NIC Link is up\n",
 		       netxen_nic_driver_name, netdev->name);
@@ -1599,9 +1608,7 @@
 			netif_carrier_on(netdev);
 			netif_wake_queue(netdev);
 		}
-
-		if (!adapter->has_link_events)
-			netxen_nic_set_link_parameters(adapter);
+		adapter->link_changed = !adapter->has_link_events;
 	}
 }
 
@@ -1628,11 +1635,36 @@
 	netxen_advert_link_change(adapter, linkup);
 }
 
+static void netxen_nic_thermal_shutdown(struct netxen_adapter *adapter)
+{
+	struct net_device *netdev = adapter->netdev;
+
+	netif_device_detach(netdev);
+	netxen_nic_down(adapter, netdev);
+	netxen_nic_detach(adapter);
+}
+
 static void netxen_watchdog(unsigned long v)
 {
 	struct netxen_adapter *adapter = (struct netxen_adapter *)v;
 
-	SCHEDULE_WORK(&adapter->watchdog_task);
+	if (netxen_nic_check_temp(adapter))
+		goto do_sched;
+
+	if (!adapter->has_link_events) {
+		netxen_nic_handle_phy_intr(adapter);
+
+		if (adapter->link_changed)
+			goto do_sched;
+	}
+
+	if (netif_running(adapter->netdev))
+		mod_timer(&adapter->watchdog_timer, jiffies + 2 * HZ);
+
+	return;
+
+do_sched:
+	schedule_work(&adapter->watchdog_task);
 }
 
 void netxen_watchdog_task(struct work_struct *work)
@@ -1640,11 +1672,13 @@
 	struct netxen_adapter *adapter =
 		container_of(work, struct netxen_adapter, watchdog_task);
 
-	if (netxen_nic_check_temp(adapter))
+	if (adapter->temp == NX_TEMP_PANIC) {
+		netxen_nic_thermal_shutdown(adapter);
 		return;
+	}
 
-	if (!adapter->has_link_events)
-		netxen_nic_handle_phy_intr(adapter);
+	if (adapter->link_changed)
+		netxen_nic_set_link_parameters(adapter);
 
 	if (netif_running(adapter->netdev))
 		mod_timer(&adapter->watchdog_timer, jiffies + 2 * HZ);
@@ -1652,9 +1686,8 @@
 
 static void netxen_tx_timeout(struct net_device *netdev)
 {
-	struct netxen_adapter *adapter = (struct netxen_adapter *)
-						netdev_priv(netdev);
-	SCHEDULE_WORK(&adapter->tx_timeout_task);
+	struct netxen_adapter *adapter = netdev_priv(netdev);
+	schedule_work(&adapter->tx_timeout_task);
 }
 
 static void netxen_tx_timeout_task(struct work_struct *work)
@@ -1811,9 +1844,6 @@
 {
 	printk(KERN_INFO "%s\n", netxen_nic_driver_string);
 
-	if ((netxen_workq = create_singlethread_workqueue("netxen")) == NULL)
-		return -ENOMEM;
-
 	return pci_register_driver(&netxen_driver);
 }
 
@@ -1822,7 +1852,6 @@
 static void __exit netxen_exit_module(void)
 {
 	pci_unregister_driver(&netxen_driver);
-	destroy_workqueue(netxen_workq);
 }
 
 module_exit(netxen_exit_module);
diff --git a/drivers/net/pcnet32.c b/drivers/net/pcnet32.c
index a646a44..23e1a07 100644
--- a/drivers/net/pcnet32.c
+++ b/drivers/net/pcnet32.c
@@ -1839,7 +1839,7 @@
 	lp->chip_version = chip_version;
 	lp->msg_enable = pcnet32_debug;
 	if ((cards_found >= MAX_UNITS)
-	    || (options[cards_found] > sizeof(options_mapping)))
+	    || (options[cards_found] >= sizeof(options_mapping)))
 		lp->options = PCNET32_PORT_ASEL;
 	else
 		lp->options = options_mapping[options[cards_found]];
diff --git a/drivers/net/tulip/tulip_core.c b/drivers/net/tulip/tulip_core.c
index 99a6364..4cf9a65 100644
--- a/drivers/net/tulip/tulip_core.c
+++ b/drivers/net/tulip/tulip_core.c
@@ -652,8 +652,9 @@
 	int entry;
 	u32 flag;
 	dma_addr_t mapping;
+	unsigned long flags;
 
-	spin_lock_irq(&tp->lock);
+	spin_lock_irqsave(&tp->lock, flags);
 
 	/* Calculate the next Tx descriptor entry. */
 	entry = tp->cur_tx % TX_RING_SIZE;
@@ -688,7 +689,7 @@
 	/* Trigger an immediate transmit demand. */
 	iowrite32(0, tp->base_addr + CSR1);
 
-	spin_unlock_irq(&tp->lock);
+	spin_unlock_irqrestore(&tp->lock, flags);
 
 	dev->trans_start = jiffies;
 
diff --git a/drivers/net/tun.c b/drivers/net/tun.c
index 027f7ab..42b6c63 100644
--- a/drivers/net/tun.c
+++ b/drivers/net/tun.c
@@ -1048,20 +1048,15 @@
 	return err;
 }
 
-static int tun_get_iff(struct net *net, struct file *file, struct ifreq *ifr)
+static int tun_get_iff(struct net *net, struct tun_struct *tun,
+		       struct ifreq *ifr)
 {
-	struct tun_struct *tun = tun_get(file);
-
-	if (!tun)
-		return -EBADFD;
-
 	DBG(KERN_INFO "%s: tun_get_iff\n", tun->dev->name);
 
 	strcpy(ifr->ifr_name, tun->dev->name);
 
 	ifr->ifr_flags = tun_flags(tun);
 
-	tun_put(tun);
 	return 0;
 }
 
@@ -1105,8 +1100,8 @@
 	return 0;
 }
 
-static int tun_chr_ioctl(struct inode *inode, struct file *file,
-			 unsigned int cmd, unsigned long arg)
+static long tun_chr_ioctl(struct file *file, unsigned int cmd,
+			  unsigned long arg)
 {
 	struct tun_file *tfile = file->private_data;
 	struct tun_struct *tun;
@@ -1128,34 +1123,32 @@
 				(unsigned int __user*)argp);
 	}
 
+	rtnl_lock();
+
 	tun = __tun_get(tfile);
 	if (cmd == TUNSETIFF && !tun) {
-		int err;
-
 		ifr.ifr_name[IFNAMSIZ-1] = '\0';
 
-		rtnl_lock();
-		err = tun_set_iff(tfile->net, file, &ifr);
-		rtnl_unlock();
+		ret = tun_set_iff(tfile->net, file, &ifr);
 
-		if (err)
-			return err;
+		if (ret)
+			goto unlock;
 
 		if (copy_to_user(argp, &ifr, sizeof(ifr)))
-			return -EFAULT;
-		return 0;
+			ret = -EFAULT;
+		goto unlock;
 	}
 
-
+	ret = -EBADFD;
 	if (!tun)
-		return -EBADFD;
+		goto unlock;
 
 	DBG(KERN_INFO "%s: tun_chr_ioctl cmd %d\n", tun->dev->name, cmd);
 
 	ret = 0;
 	switch (cmd) {
 	case TUNGETIFF:
-		ret = tun_get_iff(current->nsproxy->net_ns, file, &ifr);
+		ret = tun_get_iff(current->nsproxy->net_ns, tun, &ifr);
 		if (ret)
 			break;
 
@@ -1201,7 +1194,6 @@
 
 	case TUNSETLINK:
 		/* Only allow setting the type when the interface is down */
-		rtnl_lock();
 		if (tun->dev->flags & IFF_UP) {
 			DBG(KERN_INFO "%s: Linktype set failed because interface is up\n",
 				tun->dev->name);
@@ -1211,7 +1203,6 @@
 			DBG(KERN_INFO "%s: linktype set to %d\n", tun->dev->name, tun->dev->type);
 			ret = 0;
 		}
-		rtnl_unlock();
 		break;
 
 #ifdef TUN_DEBUG
@@ -1220,9 +1211,7 @@
 		break;
 #endif
 	case TUNSETOFFLOAD:
-		rtnl_lock();
 		ret = set_offload(tun->dev, arg);
-		rtnl_unlock();
 		break;
 
 	case TUNSETTXFILTER:
@@ -1230,9 +1219,7 @@
 		ret = -EINVAL;
 		if ((tun->flags & TUN_TYPE_MASK) != TUN_TAP_DEV)
 			break;
-		rtnl_lock();
 		ret = update_filter(&tun->txflt, (void __user *)arg);
-		rtnl_unlock();
 		break;
 
 	case SIOCGIFHWADDR:
@@ -1248,9 +1235,7 @@
 		DBG(KERN_DEBUG "%s: set hw address: %pM\n",
 			tun->dev->name, ifr.ifr_hwaddr.sa_data);
 
-		rtnl_lock();
 		ret = dev_set_mac_address(tun->dev, &ifr.ifr_hwaddr);
-		rtnl_unlock();
 		break;
 
 	case TUNGETSNDBUF:
@@ -1273,7 +1258,10 @@
 		break;
 	};
 
-	tun_put(tun);
+unlock:
+	rtnl_unlock();
+	if (tun)
+		tun_put(tun);
 	return ret;
 }
 
@@ -1361,7 +1349,7 @@
 	.write = do_sync_write,
 	.aio_write = tun_chr_aio_write,
 	.poll	= tun_chr_poll,
-	.ioctl	= tun_chr_ioctl,
+	.unlocked_ioctl = tun_chr_ioctl,
 	.open	= tun_chr_open,
 	.release = tun_chr_close,
 	.fasync = tun_chr_fasync
diff --git a/drivers/net/ucc_geth.c b/drivers/net/ucc_geth.c
index 3b957e6..8a7b8c7 100644
--- a/drivers/net/ucc_geth.c
+++ b/drivers/net/ucc_geth.c
@@ -3111,10 +3111,11 @@
 	u8 __iomem *bd;			/* BD pointer */
 	u32 bd_status;
 	u8 txQ = 0;
+	unsigned long flags;
 
 	ugeth_vdbg("%s: IN", __func__);
 
-	spin_lock_irq(&ugeth->lock);
+	spin_lock_irqsave(&ugeth->lock, flags);
 
 	dev->stats.tx_bytes += skb->len;
 
@@ -3171,7 +3172,7 @@
 	uccf = ugeth->uccf;
 	out_be16(uccf->p_utodr, UCC_FAST_TOD);
 #endif
-	spin_unlock_irq(&ugeth->lock);
+	spin_unlock_irqrestore(&ugeth->lock, flags);
 
 	return 0;
 }
diff --git a/drivers/net/usb/pegasus.h b/drivers/net/usb/pegasus.h
index c746782..f968c83 100644
--- a/drivers/net/usb/pegasus.h
+++ b/drivers/net/usb/pegasus.h
@@ -250,6 +250,8 @@
 		DEFAULT_GPIO_RESET )
 PEGASUS_DEV( "IO DATA USB ET/TX-S", VENDOR_IODATA, 0x0913,
 		DEFAULT_GPIO_RESET | PEGASUS_II )
+PEGASUS_DEV( "IO DATA USB ETX-US2", VENDOR_IODATA, 0x092a,
+		DEFAULT_GPIO_RESET | PEGASUS_II )
 PEGASUS_DEV( "Kingston KNU101TX Ethernet", VENDOR_KINGSTON, 0x000a,
 		DEFAULT_GPIO_RESET)
 PEGASUS_DEV( "LANEED USB Ethernet LD-USB/TX", VENDOR_LANEED, 0x4002,
diff --git a/drivers/net/via-rhine.c b/drivers/net/via-rhine.c
index 88c30a5..934f767 100644
--- a/drivers/net/via-rhine.c
+++ b/drivers/net/via-rhine.c
@@ -1218,6 +1218,7 @@
 	struct rhine_private *rp = netdev_priv(dev);
 	void __iomem *ioaddr = rp->base;
 	unsigned entry;
+	unsigned long flags;
 
 	/* Caution: the write order is important here, set the field
 	   with the "ownership" bits last. */
@@ -1261,7 +1262,7 @@
 		cpu_to_le32(TXDESC | (skb->len >= ETH_ZLEN ? skb->len : ETH_ZLEN));
 
 	/* lock eth irq */
-	spin_lock_irq(&rp->lock);
+	spin_lock_irqsave(&rp->lock, flags);
 	wmb();
 	rp->tx_ring[entry].tx_status = cpu_to_le32(DescOwn);
 	wmb();
@@ -1280,7 +1281,7 @@
 
 	dev->trans_start = jiffies;
 
-	spin_unlock_irq(&rp->lock);
+	spin_unlock_irqrestore(&rp->lock, flags);
 
 	if (debug > 4) {
 		printk(KERN_DEBUG "%s: Transmit frame #%d queued in slot %d.\n",
diff --git a/drivers/net/via-velocity.c b/drivers/net/via-velocity.c
index 3ba3595..cee08a1 100644
--- a/drivers/net/via-velocity.c
+++ b/drivers/net/via-velocity.c
@@ -1778,7 +1778,7 @@
 			 *	 mode
 			 */
 			if (vptr->rev_id < REV_ID_VT3216_A0) {
-				if (vptr->mii_status | VELOCITY_DUPLEX_FULL)
+				if (vptr->mii_status & VELOCITY_DUPLEX_FULL)
 					BYTE_REG_BITS_ON(TCR_TB2BDIS, &regs->TCR);
 				else
 					BYTE_REG_BITS_OFF(TCR_TB2BDIS, &regs->TCR);
diff --git a/drivers/net/wireless/ath/ar9170/main.c b/drivers/net/wireless/ath/ar9170/main.c
index 9d38cf60a..88c3d85 100644
--- a/drivers/net/wireless/ath/ar9170/main.c
+++ b/drivers/net/wireless/ath/ar9170/main.c
@@ -1967,13 +1967,14 @@
 	int ret;
 
 	mutex_lock(&ar->mutex);
-	if ((param) && !(queue > __AR9170_NUM_TXQ)) {
+	if (queue < __AR9170_NUM_TXQ) {
 		memcpy(&ar->edcf[ar9170_qos_hwmap[queue]],
 		       param, sizeof(*param));
 
 		ret = ar9170_set_qos(ar);
-	} else
+	} else {
 		ret = -EINVAL;
+	}
 
 	mutex_unlock(&ar->mutex);
 	return ret;
diff --git a/drivers/net/wireless/ath/ar9170/usb.c b/drivers/net/wireless/ath/ar9170/usb.c
index 754b1f8..007eb85 100644
--- a/drivers/net/wireless/ath/ar9170/usb.c
+++ b/drivers/net/wireless/ath/ar9170/usb.c
@@ -598,11 +598,15 @@
 
 	err = request_firmware(&aru->init_values, "ar9170-1.fw",
 			       &aru->udev->dev);
+	if (err) {
+		dev_err(&aru->udev->dev, "file with init values not found.\n");
+		return err;
+	}
 
 	err = request_firmware(&aru->firmware, "ar9170-2.fw", &aru->udev->dev);
 	if (err) {
 		release_firmware(aru->init_values);
-		dev_err(&aru->udev->dev, "file with init values not found.\n");
+		dev_err(&aru->udev->dev, "firmware file not found.\n");
 		return err;
 	}
 
diff --git a/drivers/net/wireless/ipw2x00/ipw2200.c b/drivers/net/wireless/ipw2x00/ipw2200.c
index 44c29b3..6dcac73 100644
--- a/drivers/net/wireless/ipw2x00/ipw2200.c
+++ b/drivers/net/wireless/ipw2x00/ipw2200.c
@@ -6226,7 +6226,7 @@
 			};
 
 			u8 channel;
-			while (channel_index < IPW_SCAN_CHANNELS) {
+			while (channel_index < IPW_SCAN_CHANNELS - 1) {
 				channel =
 				    priv->speed_scan[priv->speed_scan_pos];
 				if (channel == 0) {
diff --git a/drivers/net/wireless/libertas/assoc.c b/drivers/net/wireless/libertas/assoc.c
index d699737..b9b3741 100644
--- a/drivers/net/wireless/libertas/assoc.c
+++ b/drivers/net/wireless/libertas/assoc.c
@@ -1,7 +1,6 @@
 /* Copyright (C) 2006, Red Hat, Inc. */
 
 #include <linux/types.h>
-#include <linux/kernel.h>
 #include <linux/etherdevice.h>
 #include <linux/ieee80211.h>
 #include <linux/if_arp.h>
@@ -44,21 +43,21 @@
 	u16 *rates_size)
 {
 	u8 *card_rates = lbs_bg_rates;
+	size_t num_card_rates = sizeof(lbs_bg_rates);
 	int ret = 0, i, j;
-	u8 tmp[(ARRAY_SIZE(lbs_bg_rates) - 1) * (*rates_size - 1)];
+	u8 tmp[30];
 	size_t tmp_size = 0;
 
 	/* For each rate in card_rates that exists in rate1, copy to tmp */
-	for (i = 0; i < ARRAY_SIZE(lbs_bg_rates) && card_rates[i]; i++) {
-		for (j = 0; j < *rates_size && rates[j]; j++) {
+	for (i = 0; card_rates[i] && (i < num_card_rates); i++) {
+		for (j = 0; rates[j] && (j < *rates_size); j++) {
 			if (rates[j] == card_rates[i])
 				tmp[tmp_size++] = card_rates[i];
 		}
 	}
 
 	lbs_deb_hex(LBS_DEB_JOIN, "AP rates    ", rates, *rates_size);
-	lbs_deb_hex(LBS_DEB_JOIN, "card rates  ", card_rates,
-			ARRAY_SIZE(lbs_bg_rates));
+	lbs_deb_hex(LBS_DEB_JOIN, "card rates  ", card_rates, num_card_rates);
 	lbs_deb_hex(LBS_DEB_JOIN, "common rates", tmp, tmp_size);
 	lbs_deb_join("TX data rate 0x%02x\n", priv->cur_rate);
 
@@ -70,7 +69,10 @@
 		lbs_pr_alert("Previously set fixed data rate %#x isn't "
 		       "compatible with the network.\n", priv->cur_rate);
 		ret = -1;
+		goto done;
 	}
+	ret = 0;
+
 done:
 	memset(rates, 0, *rates_size);
 	*rates_size = min_t(int, tmp_size, *rates_size);
@@ -320,7 +322,7 @@
 	rates = (struct mrvl_ie_rates_param_set *) pos;
 	rates->header.type = cpu_to_le16(TLV_TYPE_RATES);
 	memcpy(&rates->rates, &bss->rates, MAX_RATES);
-	tmplen = min_t(u16, ARRAY_SIZE(rates->rates), MAX_RATES);
+	tmplen = MAX_RATES;
 	if (get_common_rates(priv, rates->rates, &tmplen)) {
 		ret = -1;
 		goto done;
@@ -596,7 +598,7 @@
 
 	/* Copy Data rates from the rates recorded in scan response */
 	memset(cmd.bss.rates, 0, sizeof(cmd.bss.rates));
-	ratesize = min_t(u16, ARRAY_SIZE(cmd.bss.rates), MAX_RATES);
+	ratesize = min_t(u16, sizeof(cmd.bss.rates), MAX_RATES);
 	memcpy(cmd.bss.rates, bss->rates, ratesize);
 	if (get_common_rates(priv, cmd.bss.rates, &ratesize)) {
 		lbs_deb_join("ADHOC_JOIN: get_common_rates returned error.\n");
diff --git a/drivers/net/wireless/libertas/hostcmd.h b/drivers/net/wireless/libertas/hostcmd.h
index 0a2e291..c8a1998 100644
--- a/drivers/net/wireless/libertas/hostcmd.h
+++ b/drivers/net/wireless/libertas/hostcmd.h
@@ -56,8 +56,8 @@
 			u8 bss_type;
 			/* BSS number */
 			u8 bss_num;
-		} bss;
-	} u;
+		} __attribute__ ((packed)) bss;
+	} __attribute__ ((packed)) u;
 
 	/* SNR */
 	u8 snr;
diff --git a/drivers/net/wireless/mwl8k.c b/drivers/net/wireless/mwl8k.c
index a263d5c..83967af 100644
--- a/drivers/net/wireless/mwl8k.c
+++ b/drivers/net/wireless/mwl8k.c
@@ -261,7 +261,7 @@
 	 */
 };
 
-#define MWL8K_VIF(_vif) (struct mwl8k_vif *)(&((_vif)->drv_priv))
+#define MWL8K_VIF(_vif) ((struct mwl8k_vif *)&((_vif)->drv_priv))
 
 static const struct ieee80211_channel mwl8k_channels[] = {
 	{ .center_freq = 2412, .hw_value = 1, },
@@ -1012,6 +1012,8 @@
 		rmb();
 
 		skb = rxq->rx_skb[rxq->rx_head];
+		if (skb == NULL)
+			break;
 		rxq->rx_skb[rxq->rx_head] = NULL;
 
 		rxq->rx_head = (rxq->rx_head + 1) % MWL8K_RX_DESCS;
@@ -1591,6 +1593,9 @@
 	timeout = wait_for_completion_timeout(&cmd_wait,
 				msecs_to_jiffies(MWL8K_CMD_TIMEOUT_MS));
 
+	pci_unmap_single(priv->pdev, dma_addr, dma_size,
+					PCI_DMA_BIDIRECTIONAL);
+
 	result = &cmd->result;
 	if (!timeout) {
 		spin_lock_irq(&priv->fw_lock);
@@ -1610,8 +1615,6 @@
 			       *result);
 	}
 
-	pci_unmap_single(priv->pdev, dma_addr, dma_size,
-					PCI_DMA_BIDIRECTIONAL);
 	return rc;
 }
 
@@ -1654,18 +1657,18 @@
 	memset(cmd->perm_addr, 0xff, sizeof(cmd->perm_addr));
 	cmd->ps_cookie = cpu_to_le32(priv->cookie_dma);
 	cmd->rx_queue_ptr = cpu_to_le32(priv->rxq[0].rx_desc_dma);
-	cmd->num_tx_queues = MWL8K_TX_QUEUES;
+	cmd->num_tx_queues = cpu_to_le32(MWL8K_TX_QUEUES);
 	for (i = 0; i < MWL8K_TX_QUEUES; i++)
 		cmd->tx_queue_ptrs[i] = cpu_to_le32(priv->txq[i].tx_desc_dma);
-	cmd->num_tx_desc_per_queue = MWL8K_TX_DESCS;
-	cmd->total_rx_desc = MWL8K_RX_DESCS;
+	cmd->num_tx_desc_per_queue = cpu_to_le32(MWL8K_TX_DESCS);
+	cmd->total_rx_desc = cpu_to_le32(MWL8K_RX_DESCS);
 
 	rc = mwl8k_post_cmd(hw, &cmd->header);
 
 	if (!rc) {
 		SET_IEEE80211_PERM_ADDR(hw, cmd->perm_addr);
 		priv->num_mcaddrs = le16_to_cpu(cmd->num_mcaddrs);
-		priv->fw_rev = cmd->fw_rev;
+		priv->fw_rev = le32_to_cpu(cmd->fw_rev);
 		priv->hw_rev = cmd->hw_rev;
 		priv->region_code = le16_to_cpu(cmd->region_code);
 	}
@@ -3216,15 +3219,19 @@
 	struct dev_addr_list *mclist = worker->mclist;
 
 	struct mwl8k_priv *priv = hw->priv;
-	struct mwl8k_vif *mv_vif;
 	int rc = 0;
 
 	if (changed_flags & FIF_BCN_PRBRESP_PROMISC) {
 		if (*total_flags & FIF_BCN_PRBRESP_PROMISC)
 			rc = mwl8k_cmd_set_pre_scan(hw);
 		else {
-			mv_vif = MWL8K_VIF(priv->vif);
-			rc = mwl8k_cmd_set_post_scan(hw, mv_vif->bssid);
+			u8 *bssid;
+
+			bssid = "\x00\x00\x00\x00\x00\x00";
+			if (priv->vif != NULL)
+				bssid = MWL8K_VIF(priv->vif)->bssid;
+
+			rc = mwl8k_cmd_set_post_scan(hw, bssid);
 		}
 	}
 
@@ -3726,6 +3733,8 @@
 
 	ieee80211_stop_queues(hw);
 
+	ieee80211_unregister_hw(hw);
+
 	/* Remove tx reclaim tasklet */
 	tasklet_kill(&priv->tx_reclaim_task);
 
@@ -3739,8 +3748,6 @@
 	for (i = 0; i < MWL8K_TX_QUEUES; i++)
 		mwl8k_txq_reclaim(hw, i, 1);
 
-	ieee80211_unregister_hw(hw);
-
 	for (i = 0; i < MWL8K_TX_QUEUES; i++)
 		mwl8k_txq_deinit(hw, i);
 
diff --git a/drivers/net/wireless/rt2x00/rt2x00.h b/drivers/net/wireless/rt2x00/rt2x00.h
index a498dde..49c9e2c 100644
--- a/drivers/net/wireless/rt2x00/rt2x00.h
+++ b/drivers/net/wireless/rt2x00/rt2x00.h
@@ -849,13 +849,15 @@
 static inline void rt2x00_rf_read(struct rt2x00_dev *rt2x00dev,
 				  const unsigned int word, u32 *data)
 {
-	*data = rt2x00dev->rf[word];
+	BUG_ON(word < 1 || word > rt2x00dev->ops->rf_size / sizeof(u32));
+	*data = rt2x00dev->rf[word - 1];
 }
 
 static inline void rt2x00_rf_write(struct rt2x00_dev *rt2x00dev,
 				   const unsigned int word, u32 data)
 {
-	rt2x00dev->rf[word] = data;
+	BUG_ON(word < 1 || word > rt2x00dev->ops->rf_size / sizeof(u32));
+	rt2x00dev->rf[word - 1] = data;
 }
 
 /*
diff --git a/drivers/net/zorro8390.c b/drivers/net/zorro8390.c
index 37c84e3..81c753a 100644
--- a/drivers/net/zorro8390.c
+++ b/drivers/net/zorro8390.c
@@ -120,6 +120,9 @@
     for (i = ARRAY_SIZE(cards)-1; i >= 0; i--)
 	if (z->id == cards[i].id)
 	    break;
+    if (i < 0)
+        return -ENODEV;
+
     board = z->resource.start;
     ioaddr = board+cards[i].offset;
     dev = alloc_ei_netdev();
diff --git a/drivers/serial/Kconfig b/drivers/serial/Kconfig
index 037c1e0..6553833 100644
--- a/drivers/serial/Kconfig
+++ b/drivers/serial/Kconfig
@@ -527,7 +527,7 @@
 
 config SERIAL_S3C6400
 	tristate "Samsung S3C6400/S3C6410 Serial port support"
-	depends on SERIAL_SAMSUNG && (CPU_S3C600 || CPU_S3C6410)
+	depends on SERIAL_SAMSUNG && (CPU_S3C6400 || CPU_S3C6410)
 	default y
 	help
 	  Serial port support for the Samsung S3C6400 and S3C6410
diff --git a/drivers/spi/spi_s3c24xx.c b/drivers/spi/spi_s3c24xx.c
index e0d44af..3f3119d 100644
--- a/drivers/spi/spi_s3c24xx.c
+++ b/drivers/spi/spi_s3c24xx.c
@@ -111,29 +111,32 @@
 	unsigned int bpw;
 	unsigned int hz;
 	unsigned int div;
+	unsigned long clk;
 
 	bpw = t ? t->bits_per_word : spi->bits_per_word;
 	hz  = t ? t->speed_hz : spi->max_speed_hz;
 
+	if (!bpw)
+		bpw = 8;
+
+	if (!hz)
+		hz = spi->max_speed_hz;
+
 	if (bpw != 8) {
 		dev_err(&spi->dev, "invalid bits-per-word (%d)\n", bpw);
 		return -EINVAL;
 	}
 
-	div = clk_get_rate(hw->clk) / hz;
-
-	/* is clk = pclk / (2 * (pre+1)), or is it
-	 *    clk = (pclk * 2) / ( pre + 1) */
-
-	div /= 2;
-
-	if (div > 0)
-		div -= 1;
+	clk = clk_get_rate(hw->clk);
+	div = DIV_ROUND_UP(clk, hz * 2) - 1;
 
 	if (div > 255)
 		div = 255;
 
-	dev_dbg(&spi->dev, "setting pre-scaler to %d (hz %d)\n", div, hz);
+	dev_dbg(&spi->dev, "setting pre-scaler to %d (wanted %d, got %ld)\n",
+		div, hz, clk / (2 * (div + 1)));
+
+
 	writeb(div, hw->regs + S3C2410_SPPRE);
 
 	spin_lock(&hw->bitbang.lock);
diff --git a/drivers/video/sh_mobile_lcdcfb.c b/drivers/video/sh_mobile_lcdcfb.c
index 8f24564..07f22b6 100644
--- a/drivers/video/sh_mobile_lcdcfb.c
+++ b/drivers/video/sh_mobile_lcdcfb.c
@@ -481,6 +481,9 @@
 	/* tell the board code to enable the panel */
 	for (k = 0; k < ARRAY_SIZE(priv->ch); k++) {
 		ch = &priv->ch[k];
+		if (!ch->enabled)
+			continue;
+
 		board_cfg = &ch->cfg.board_cfg;
 		if (board_cfg->display_on)
 			board_cfg->display_on(board_cfg->board_data);
@@ -498,6 +501,8 @@
 	/* clean up deferred io and ask board code to disable panel */
 	for (k = 0; k < ARRAY_SIZE(priv->ch); k++) {
 		ch = &priv->ch[k];
+		if (!ch->enabled)
+			continue;
 
 		/* deferred io mode:
 		 * flush frame, and wait for frame end interrupt
diff --git a/fs/gfs2/sys.c b/fs/gfs2/sys.c
index 23419dc..a7cbfbd 100644
--- a/fs/gfs2/sys.c
+++ b/fs/gfs2/sys.c
@@ -386,16 +386,16 @@
 #define GDLM_ATTR(_name,_mode,_show,_store) \
 static struct gfs2_attr gdlm_attr_##_name = __ATTR(_name,_mode,_show,_store)
 
-GDLM_ATTR(proto_name,     0444, proto_name_show,	NULL);
-GDLM_ATTR(block,          0644, block_show,		block_store);
-GDLM_ATTR(withdraw,       0644, withdraw_show,		withdraw_store);
-GDLM_ATTR(id,             0444, lkid_show,		NULL);
-GDLM_ATTR(jid,		  0444, jid_show,		NULL);
-GDLM_ATTR(first,          0444, lkfirst_show,		NULL);
-GDLM_ATTR(first_done,     0444, first_done_show,	NULL);
-GDLM_ATTR(recover,        0200, NULL,			recover_store);
-GDLM_ATTR(recover_done,   0444, recover_done_show,	NULL);
-GDLM_ATTR(recover_status, 0444, recover_status_show,	NULL);
+GDLM_ATTR(proto_name,		0444, proto_name_show,		NULL);
+GDLM_ATTR(block,		0644, block_show,		block_store);
+GDLM_ATTR(withdraw,		0644, withdraw_show,		withdraw_store);
+GDLM_ATTR(id,			0444, lkid_show,		NULL);
+GDLM_ATTR(jid,			0444, jid_show,			NULL);
+GDLM_ATTR(first,		0444, lkfirst_show,		NULL);
+GDLM_ATTR(first_done,		0444, first_done_show,		NULL);
+GDLM_ATTR(recover,		0600, NULL,			recover_store);
+GDLM_ATTR(recover_done,		0444, recover_done_show,	NULL);
+GDLM_ATTR(recover_status,	0444, recover_status_show,	NULL);
 
 static struct attribute *lock_module_attrs[] = {
 	&gdlm_attr_proto_name.attr,
diff --git a/fs/libfs.c b/fs/libfs.c
index ddfa899..dcec3d3 100644
--- a/fs/libfs.c
+++ b/fs/libfs.c
@@ -217,7 +217,7 @@
 		return PTR_ERR(s);
 
 	s->s_flags = MS_NOUSER;
-	s->s_maxbytes = ~0ULL;
+	s->s_maxbytes = MAX_LFS_FILESIZE;
 	s->s_blocksize = PAGE_SIZE;
 	s->s_blocksize_bits = PAGE_SHIFT;
 	s->s_magic = magic;
diff --git a/fs/notify/inotify/inotify_fsnotify.c b/fs/notify/inotify/inotify_fsnotify.c
index 47cd258..5dcbafe 100644
--- a/fs/notify/inotify/inotify_fsnotify.c
+++ b/fs/notify/inotify/inotify_fsnotify.c
@@ -62,13 +62,14 @@
 	event_priv->wd = wd;
 
 	ret = fsnotify_add_notify_event(group, event, fsn_event_priv);
-	/* EEXIST is not an error */
-	if (ret == -EEXIST)
-		ret = 0;
-
-	/* did event_priv get attached? */
-	if (list_empty(&fsn_event_priv->event_list))
+	if (ret) {
 		inotify_free_event_priv(fsn_event_priv);
+		/* EEXIST says we tail matched, EOVERFLOW isn't something
+		 * to report up the stack. */
+		if ((ret == -EEXIST) ||
+		    (ret == -EOVERFLOW))
+			ret = 0;
+	}
 
 	/*
 	 * If we hold the entry until after the event is on the queue
diff --git a/fs/notify/inotify/inotify_user.c b/fs/notify/inotify/inotify_user.c
index f30d9bb..dc32ed8 100644
--- a/fs/notify/inotify/inotify_user.c
+++ b/fs/notify/inotify/inotify_user.c
@@ -386,6 +386,7 @@
 	struct fsnotify_event *ignored_event;
 	struct inotify_event_private_data *event_priv;
 	struct fsnotify_event_private_data *fsn_event_priv;
+	int ret;
 
 	ignored_event = fsnotify_create_event(NULL, FS_IN_IGNORED, NULL,
 					      FSNOTIFY_EVENT_NONE, NULL, 0,
@@ -404,10 +405,8 @@
 	fsn_event_priv->group = group;
 	event_priv->wd = ientry->wd;
 
-	fsnotify_add_notify_event(group, ignored_event, fsn_event_priv);
-
-	/* did the private data get added? */
-	if (list_empty(&fsn_event_priv->event_list))
+	ret = fsnotify_add_notify_event(group, ignored_event, fsn_event_priv);
+	if (ret)
 		inotify_free_event_priv(fsn_event_priv);
 
 skip_send_ignore:
@@ -568,7 +567,7 @@
 
 	spin_lock_init(&group->inotify_data.idr_lock);
 	idr_init(&group->inotify_data.idr);
-	group->inotify_data.last_wd = 0;
+	group->inotify_data.last_wd = 1;
 	group->inotify_data.user = user;
 	group->inotify_data.fa = NULL;
 
diff --git a/fs/notify/notification.c b/fs/notify/notification.c
index 5213685..3816d57 100644
--- a/fs/notify/notification.c
+++ b/fs/notify/notification.c
@@ -153,6 +153,10 @@
 				return true;
 			break;
 		case (FSNOTIFY_EVENT_NONE):
+			if (old->mask & FS_Q_OVERFLOW)
+				return true;
+			else if (old->mask & FS_IN_IGNORED)
+				return false;
 			return false;
 		};
 	}
@@ -171,9 +175,7 @@
 	struct list_head *list = &group->notification_list;
 	struct fsnotify_event_holder *last_holder;
 	struct fsnotify_event *last_event;
-
-	/* easy to tell if priv was attached to the event */
-	INIT_LIST_HEAD(&priv->event_list);
+	int ret = 0;
 
 	/*
 	 * There is one fsnotify_event_holder embedded inside each fsnotify_event.
@@ -194,6 +196,7 @@
 
 	if (group->q_len >= group->max_events) {
 		event = &q_overflow_event;
+		ret = -EOVERFLOW;
 		/* sorry, no private data on the overflow event */
 		priv = NULL;
 	}
@@ -235,7 +238,7 @@
 	mutex_unlock(&group->notification_mutex);
 
 	wake_up(&group->notification_waitq);
-	return 0;
+	return ret;
 }
 
 /*
diff --git a/fs/proc/base.c b/fs/proc/base.c
index 175db25..6f742f6 100644
--- a/fs/proc/base.c
+++ b/fs/proc/base.c
@@ -1003,12 +1003,7 @@
 
 	if (!task)
 		return -ESRCH;
-	task_lock(task);
-	if (task->mm)
-		oom_adjust = task->mm->oom_adj;
-	else
-		oom_adjust = OOM_DISABLE;
-	task_unlock(task);
+	oom_adjust = task->oomkilladj;
 	put_task_struct(task);
 
 	len = snprintf(buffer, sizeof(buffer), "%i\n", oom_adjust);
@@ -1037,19 +1032,11 @@
 	task = get_proc_task(file->f_path.dentry->d_inode);
 	if (!task)
 		return -ESRCH;
-	task_lock(task);
-	if (!task->mm) {
-		task_unlock(task);
-		put_task_struct(task);
-		return -EINVAL;
-	}
-	if (oom_adjust < task->mm->oom_adj && !capable(CAP_SYS_RESOURCE)) {
-		task_unlock(task);
+	if (oom_adjust < task->oomkilladj && !capable(CAP_SYS_RESOURCE)) {
 		put_task_struct(task);
 		return -EACCES;
 	}
-	task->mm->oom_adj = oom_adjust;
-	task_unlock(task);
+	task->oomkilladj = oom_adjust;
 	put_task_struct(task);
 	if (end - buffer == 0)
 		return -EIO;
diff --git a/fs/select.c b/fs/select.c
index d870237..8084834 100644
--- a/fs/select.c
+++ b/fs/select.c
@@ -110,6 +110,7 @@
 {
 	init_poll_funcptr(&pwq->pt, __pollwait);
 	pwq->polling_task = current;
+	pwq->triggered = 0;
 	pwq->error = 0;
 	pwq->table = NULL;
 	pwq->inline_index = 0;
diff --git a/fs/xfs/linux-2.6/xfs_sync.c b/fs/xfs/linux-2.6/xfs_sync.c
index b619d6b..98ef624 100644
--- a/fs/xfs/linux-2.6/xfs_sync.c
+++ b/fs/xfs/linux-2.6/xfs_sync.c
@@ -708,6 +708,16 @@
 	return 0;
 }
 
+void
+__xfs_inode_set_reclaim_tag(
+	struct xfs_perag	*pag,
+	struct xfs_inode	*ip)
+{
+	radix_tree_tag_set(&pag->pag_ici_root,
+			   XFS_INO_TO_AGINO(ip->i_mount, ip->i_ino),
+			   XFS_ICI_RECLAIM_TAG);
+}
+
 /*
  * We set the inode flag atomically with the radix tree tag.
  * Once we get tag lookups on the radix tree, this inode flag
@@ -722,8 +732,7 @@
 
 	read_lock(&pag->pag_ici_lock);
 	spin_lock(&ip->i_flags_lock);
-	radix_tree_tag_set(&pag->pag_ici_root,
-			XFS_INO_TO_AGINO(mp, ip->i_ino), XFS_ICI_RECLAIM_TAG);
+	__xfs_inode_set_reclaim_tag(pag, ip);
 	__xfs_iflags_set(ip, XFS_IRECLAIMABLE);
 	spin_unlock(&ip->i_flags_lock);
 	read_unlock(&pag->pag_ici_lock);
diff --git a/fs/xfs/linux-2.6/xfs_sync.h b/fs/xfs/linux-2.6/xfs_sync.h
index 2a10301..5912060 100644
--- a/fs/xfs/linux-2.6/xfs_sync.h
+++ b/fs/xfs/linux-2.6/xfs_sync.h
@@ -48,6 +48,7 @@
 int xfs_reclaim_inodes(struct xfs_mount *mp, int mode);
 
 void xfs_inode_set_reclaim_tag(struct xfs_inode *ip);
+void __xfs_inode_set_reclaim_tag(struct xfs_perag *pag, struct xfs_inode *ip);
 void xfs_inode_clear_reclaim_tag(struct xfs_inode *ip);
 void __xfs_inode_clear_reclaim_tag(struct xfs_mount *mp, struct xfs_perag *pag,
 				struct xfs_inode *ip);
diff --git a/fs/xfs/xfs_iget.c b/fs/xfs/xfs_iget.c
index 34ec869..ecbf8b4 100644
--- a/fs/xfs/xfs_iget.c
+++ b/fs/xfs/xfs_iget.c
@@ -191,80 +191,82 @@
 	int			flags,
 	int			lock_flags) __releases(pag->pag_ici_lock)
 {
+	struct inode		*inode = VFS_I(ip);
 	struct xfs_mount	*mp = ip->i_mount;
-	int			error = EAGAIN;
+	int			error;
+
+	spin_lock(&ip->i_flags_lock);
 
 	/*
-	 * If INEW is set this inode is being set up
-	 * If IRECLAIM is set this inode is being torn down
-	 * Pause and try again.
+	 * If we are racing with another cache hit that is currently
+	 * instantiating this inode or currently recycling it out of
+	 * reclaimabe state, wait for the initialisation to complete
+	 * before continuing.
+	 *
+	 * XXX(hch): eventually we should do something equivalent to
+	 *	     wait_on_inode to wait for these flags to be cleared
+	 *	     instead of polling for it.
 	 */
-	if (xfs_iflags_test(ip, (XFS_INEW|XFS_IRECLAIM))) {
+	if (ip->i_flags & (XFS_INEW|XFS_IRECLAIM)) {
 		XFS_STATS_INC(xs_ig_frecycle);
+		error = EAGAIN;
 		goto out_error;
 	}
 
-	/* If IRECLAIMABLE is set, we've torn down the vfs inode part */
-	if (xfs_iflags_test(ip, XFS_IRECLAIMABLE)) {
+	/*
+	 * If lookup is racing with unlink return an error immediately.
+	 */
+	if (ip->i_d.di_mode == 0 && !(flags & XFS_IGET_CREATE)) {
+		error = ENOENT;
+		goto out_error;
+	}
 
-		/*
-		 * If lookup is racing with unlink, then we should return an
-		 * error immediately so we don't remove it from the reclaim
-		 * list and potentially leak the inode.
-		 */
-		if ((ip->i_d.di_mode == 0) && !(flags & XFS_IGET_CREATE)) {
-			error = ENOENT;
-			goto out_error;
-		}
-
+	/*
+	 * If IRECLAIMABLE is set, we've torn down the VFS inode already.
+	 * Need to carefully get it back into useable state.
+	 */
+	if (ip->i_flags & XFS_IRECLAIMABLE) {
 		xfs_itrace_exit_tag(ip, "xfs_iget.alloc");
 
 		/*
-		 * We need to re-initialise the VFS inode as it has been
-		 * 'freed' by the VFS. Do this here so we can deal with
-		 * errors cleanly, then tag it so it can be set up correctly
-		 * later.
+		 * We need to set XFS_INEW atomically with clearing the
+		 * reclaimable tag so that we do have an indicator of the
+		 * inode still being initialized.
 		 */
-		if (inode_init_always(mp->m_super, VFS_I(ip))) {
-			error = ENOMEM;
+		ip->i_flags |= XFS_INEW;
+		ip->i_flags &= ~XFS_IRECLAIMABLE;
+		__xfs_inode_clear_reclaim_tag(mp, pag, ip);
+
+		spin_unlock(&ip->i_flags_lock);
+		read_unlock(&pag->pag_ici_lock);
+
+		error = -inode_init_always(mp->m_super, inode);
+		if (error) {
+			/*
+			 * Re-initializing the inode failed, and we are in deep
+			 * trouble.  Try to re-add it to the reclaim list.
+			 */
+			read_lock(&pag->pag_ici_lock);
+			spin_lock(&ip->i_flags_lock);
+
+			ip->i_flags &= ~XFS_INEW;
+			ip->i_flags |= XFS_IRECLAIMABLE;
+			__xfs_inode_set_reclaim_tag(pag, ip);
+			goto out_error;
+		}
+		inode->i_state = I_LOCK|I_NEW;
+	} else {
+		/* If the VFS inode is being torn down, pause and try again. */
+		if (!igrab(inode)) {
+			error = EAGAIN;
 			goto out_error;
 		}
 
-		/*
-		 * We must set the XFS_INEW flag before clearing the
-		 * XFS_IRECLAIMABLE flag so that if a racing lookup does
-		 * not find the XFS_IRECLAIMABLE above but has the igrab()
-		 * below succeed we can safely check XFS_INEW to detect
-		 * that this inode is still being initialised.
-		 */
-		xfs_iflags_set(ip, XFS_INEW);
-		xfs_iflags_clear(ip, XFS_IRECLAIMABLE);
-
-		/* clear the radix tree reclaim flag as well. */
-		__xfs_inode_clear_reclaim_tag(mp, pag, ip);
-	} else if (!igrab(VFS_I(ip))) {
-		/* If the VFS inode is being torn down, pause and try again. */
-		XFS_STATS_INC(xs_ig_frecycle);
-		goto out_error;
-	} else if (xfs_iflags_test(ip, XFS_INEW)) {
-		/*
-		 * We are racing with another cache hit that is
-		 * currently recycling this inode out of the XFS_IRECLAIMABLE
-		 * state. Wait for the initialisation to complete before
-		 * continuing.
-		 */
-		wait_on_inode(VFS_I(ip));
+		/* We've got a live one. */
+		spin_unlock(&ip->i_flags_lock);
+		read_unlock(&pag->pag_ici_lock);
 	}
 
-	if (ip->i_d.di_mode == 0 && !(flags & XFS_IGET_CREATE)) {
-		error = ENOENT;
-		iput(VFS_I(ip));
-		goto out_error;
-	}
-
-	/* We've got a live one. */
-	read_unlock(&pag->pag_ici_lock);
-
 	if (lock_flags != 0)
 		xfs_ilock(ip, lock_flags);
 
@@ -274,6 +276,7 @@
 	return 0;
 
 out_error:
+	spin_unlock(&ip->i_flags_lock);
 	read_unlock(&pag->pag_ici_lock);
 	return error;
 }
diff --git a/include/drm/radeon_drm.h b/include/drm/radeon_drm.h
index af4b482..f81c323 100644
--- a/include/drm/radeon_drm.h
+++ b/include/drm/radeon_drm.h
@@ -838,7 +838,7 @@
 
 struct drm_radeon_gem_busy {
 	uint32_t	handle;
-	uint32_t	busy;
+	uint32_t        domain;
 };
 
 struct drm_radeon_gem_pread {
diff --git a/include/linux/gen_stats.h b/include/linux/gen_stats.h
index 0ffa41d..710e901 100644
--- a/include/linux/gen_stats.h
+++ b/include/linux/gen_stats.h
@@ -22,6 +22,11 @@
 {
 	__u64	bytes;
 	__u32	packets;
+};
+struct gnet_stats_basic_packed
+{
+	__u64	bytes;
+	__u32	packets;
 } __attribute__ ((packed));
 
 /**
diff --git a/include/linux/mm.h b/include/linux/mm.h
index ba3a7cb..9a72cc7 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -34,8 +34,6 @@
 #define sysctl_legacy_va_layout 0
 #endif
 
-extern unsigned long mmap_min_addr;
-
 #include <asm/page.h>
 #include <asm/pgtable.h>
 #include <asm/processor.h>
@@ -575,19 +573,6 @@
 }
 
 /*
- * If a hint addr is less than mmap_min_addr change hint to be as
- * low as possible but still greater than mmap_min_addr
- */
-static inline unsigned long round_hint_to_min(unsigned long hint)
-{
-	hint &= PAGE_MASK;
-	if (((void *)hint != NULL) &&
-	    (hint < mmap_min_addr))
-		return PAGE_ALIGN(mmap_min_addr);
-	return hint;
-}
-
-/*
  * Some inline functions in vmstat.h depend on page_zone()
  */
 #include <linux/vmstat.h>
diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h
index 7acc843..0042090a 100644
--- a/include/linux/mm_types.h
+++ b/include/linux/mm_types.h
@@ -240,8 +240,6 @@
 
 	unsigned long saved_auxv[AT_VECTOR_SIZE]; /* for /proc/PID/auxv */
 
-	s8 oom_adj;	/* OOM kill score adjustment (bit shift) */
-
 	cpumask_t cpu_vm_mask;
 
 	/* Architecture-specific MM context */
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 3ab08e4..0f1ea4a6 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -1198,6 +1198,7 @@
 	 * a short time
 	 */
 	unsigned char fpu_counter;
+	s8 oomkilladj; /* OOM kill score adjustment (bit shift). */
 #ifdef CONFIG_BLK_DEV_IO_TRACE
 	unsigned int btrace_seq;
 #endif
diff --git a/include/linux/security.h b/include/linux/security.h
index 5eff459..1f16eea 100644
--- a/include/linux/security.h
+++ b/include/linux/security.h
@@ -28,6 +28,7 @@
 #include <linux/resource.h>
 #include <linux/sem.h>
 #include <linux/shm.h>
+#include <linux/mm.h> /* PAGE_ALIGN */
 #include <linux/msg.h>
 #include <linux/sched.h>
 #include <linux/key.h>
@@ -66,6 +67,9 @@
 extern int cap_inode_removexattr(struct dentry *dentry, const char *name);
 extern int cap_inode_need_killpriv(struct dentry *dentry);
 extern int cap_inode_killpriv(struct dentry *dentry);
+extern int cap_file_mmap(struct file *file, unsigned long reqprot,
+			 unsigned long prot, unsigned long flags,
+			 unsigned long addr, unsigned long addr_only);
 extern int cap_task_fix_setuid(struct cred *new, const struct cred *old, int flags);
 extern int cap_task_prctl(int option, unsigned long arg2, unsigned long arg3,
 			  unsigned long arg4, unsigned long arg5);
@@ -92,6 +96,7 @@
 extern int cap_netlink_recv(struct sk_buff *skb, int cap);
 
 extern unsigned long mmap_min_addr;
+extern unsigned long dac_mmap_min_addr;
 /*
  * Values used in the task_security_ops calls
  */
@@ -116,6 +121,21 @@
 #define LSM_UNSAFE_PTRACE	2
 #define LSM_UNSAFE_PTRACE_CAP	4
 
+/*
+ * If a hint addr is less than mmap_min_addr change hint to be as
+ * low as possible but still greater than mmap_min_addr
+ */
+static inline unsigned long round_hint_to_min(unsigned long hint)
+{
+	hint &= PAGE_MASK;
+	if (((void *)hint != NULL) &&
+	    (hint < mmap_min_addr))
+		return PAGE_ALIGN(mmap_min_addr);
+	return hint;
+}
+extern int mmap_min_addr_handler(struct ctl_table *table, int write, struct file *filp,
+				 void __user *buffer, size_t *lenp, loff_t *ppos);
+
 #ifdef CONFIG_SECURITY
 
 struct security_mnt_opts {
@@ -2197,9 +2217,7 @@
 				     unsigned long addr,
 				     unsigned long addr_only)
 {
-	if ((addr < mmap_min_addr) && !capable(CAP_SYS_RAWIO))
-		return -EACCES;
-	return 0;
+	return cap_file_mmap(file, reqprot, prot, flags, addr, addr_only);
 }
 
 static inline int security_file_mprotect(struct vm_area_struct *vma,
diff --git a/include/net/act_api.h b/include/net/act_api.h
index 565eed8..c05fd71 100644
--- a/include/net/act_api.h
+++ b/include/net/act_api.h
@@ -16,7 +16,7 @@
 	u32				tcfc_capab;
 	int				tcfc_action;
 	struct tcf_t			tcfc_tm;
-	struct gnet_stats_basic		tcfc_bstats;
+	struct gnet_stats_basic_packed	tcfc_bstats;
 	struct gnet_stats_queue		tcfc_qstats;
 	struct gnet_stats_rate_est	tcfc_rate_est;
 	spinlock_t			tcfc_lock;
diff --git a/include/net/gen_stats.h b/include/net/gen_stats.h
index d136b52..c148855 100644
--- a/include/net/gen_stats.h
+++ b/include/net/gen_stats.h
@@ -28,7 +28,7 @@
 					spinlock_t *lock, struct gnet_dump *d);
 
 extern int gnet_stats_copy_basic(struct gnet_dump *d,
-				 struct gnet_stats_basic *b);
+				 struct gnet_stats_basic_packed *b);
 extern int gnet_stats_copy_rate_est(struct gnet_dump *d,
 				    struct gnet_stats_rate_est *r);
 extern int gnet_stats_copy_queue(struct gnet_dump *d,
@@ -37,14 +37,14 @@
 
 extern int gnet_stats_finish_copy(struct gnet_dump *d);
 
-extern int gen_new_estimator(struct gnet_stats_basic *bstats,
+extern int gen_new_estimator(struct gnet_stats_basic_packed *bstats,
 			     struct gnet_stats_rate_est *rate_est,
 			     spinlock_t *stats_lock, struct nlattr *opt);
-extern void gen_kill_estimator(struct gnet_stats_basic *bstats,
+extern void gen_kill_estimator(struct gnet_stats_basic_packed *bstats,
 			       struct gnet_stats_rate_est *rate_est);
-extern int gen_replace_estimator(struct gnet_stats_basic *bstats,
+extern int gen_replace_estimator(struct gnet_stats_basic_packed *bstats,
 				 struct gnet_stats_rate_est *rate_est,
 				 spinlock_t *stats_lock, struct nlattr *opt);
-extern bool gen_estimator_active(const struct gnet_stats_basic *bstats,
+extern bool gen_estimator_active(const struct gnet_stats_basic_packed *bstats,
 				 const struct gnet_stats_rate_est *rate_est);
 #endif
diff --git a/include/net/netfilter/xt_rateest.h b/include/net/netfilter/xt_rateest.h
index 65d594d..ddbf37e 100644
--- a/include/net/netfilter/xt_rateest.h
+++ b/include/net/netfilter/xt_rateest.h
@@ -8,7 +8,7 @@
 	spinlock_t			lock;
 	struct gnet_estimator		params;
 	struct gnet_stats_rate_est	rstats;
-	struct gnet_stats_basic		bstats;
+	struct gnet_stats_basic_packed	bstats;
 };
 
 extern struct xt_rateest *xt_rateest_lookup(const char *name);
diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h
index 964ffa0..5482e95 100644
--- a/include/net/sch_generic.h
+++ b/include/net/sch_generic.h
@@ -72,7 +72,7 @@
 	 */
 	unsigned long		state;
 	struct sk_buff_head	q;
-	struct gnet_stats_basic bstats;
+	struct gnet_stats_basic_packed bstats;
 	struct gnet_stats_queue	qstats;
 };
 
diff --git a/init/main.c b/init/main.c
index 2c5ade79..2d9d6bd 100644
--- a/init/main.c
+++ b/init/main.c
@@ -584,8 +584,8 @@
 	setup_arch(&command_line);
 	mm_init_owner(&init_mm, &init_task);
 	setup_command_line(command_line);
-	setup_per_cpu_areas();
 	setup_nr_cpu_ids();
+	setup_per_cpu_areas();
 	smp_prepare_boot_cpu();	/* arch-specific boot-cpu hooks */
 
 	build_all_zonelists();
diff --git a/kernel/fork.c b/kernel/fork.c
index 021e113..144326b 100644
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -426,7 +426,6 @@
 	init_rwsem(&mm->mmap_sem);
 	INIT_LIST_HEAD(&mm->mmlist);
 	mm->flags = (current->mm) ? current->mm->flags : default_dump_filter;
-	mm->oom_adj = (current->mm) ? current->mm->oom_adj : 0;
 	mm->core_state = NULL;
 	mm->nr_ptes = 0;
 	set_mm_counter(mm, file_rss, 0);
diff --git a/kernel/irq/manage.c b/kernel/irq/manage.c
index d222515..0ec9ed83 100644
--- a/kernel/irq/manage.c
+++ b/kernel/irq/manage.c
@@ -607,7 +607,6 @@
 		 */
 		get_task_struct(t);
 		new->thread = t;
-		wake_up_process(t);
 	}
 
 	/*
@@ -690,6 +689,7 @@
 				(int)(new->flags & IRQF_TRIGGER_MASK));
 	}
 
+	new->irq = irq;
 	*old_ptr = new;
 
 	/* Reset broken irq detection when installing new handler */
@@ -707,7 +707,13 @@
 
 	spin_unlock_irqrestore(&desc->lock, flags);
 
-	new->irq = irq;
+	/*
+	 * Strictly no need to wake it up, but hung_task complains
+	 * when no hard interrupt wakes the thread up.
+	 */
+	if (new->thread)
+		wake_up_process(new->thread);
+
 	register_irq_proc(irq, desc);
 	new->dir = NULL;
 	register_handler_proc(irq, new);
diff --git a/kernel/perf_counter.c b/kernel/perf_counter.c
index 534e20d..36f65e2 100644
--- a/kernel/perf_counter.c
+++ b/kernel/perf_counter.c
@@ -1503,10 +1503,21 @@
  */
 static void __perf_counter_read(void *info)
 {
+	struct perf_cpu_context *cpuctx = &__get_cpu_var(perf_cpu_context);
 	struct perf_counter *counter = info;
 	struct perf_counter_context *ctx = counter->ctx;
 	unsigned long flags;
 
+	/*
+	 * If this is a task context, we need to check whether it is
+	 * the current task context of this cpu.  If not it has been
+	 * scheduled out before the smp call arrived.  In that case
+	 * counter->count would have been updated to a recent sample
+	 * when the counter was scheduled out.
+	 */
+	if (ctx->task && cpuctx->task_ctx != ctx)
+		return;
+
 	local_irq_save(flags);
 	if (ctx->is_active)
 		update_context_time(ctx);
@@ -2008,6 +2019,10 @@
 	return 0;
 }
 
+#ifndef PERF_COUNTER_INDEX_OFFSET
+# define PERF_COUNTER_INDEX_OFFSET 0
+#endif
+
 static int perf_counter_index(struct perf_counter *counter)
 {
 	if (counter->state != PERF_COUNTER_STATE_ACTIVE)
diff --git a/kernel/sysctl.c b/kernel/sysctl.c
index 98e0232..58be760 100644
--- a/kernel/sysctl.c
+++ b/kernel/sysctl.c
@@ -49,6 +49,7 @@
 #include <linux/acpi.h>
 #include <linux/reboot.h>
 #include <linux/ftrace.h>
+#include <linux/security.h>
 #include <linux/slow-work.h>
 #include <linux/perf_counter.h>
 
@@ -1306,10 +1307,10 @@
 	{
 		.ctl_name	= CTL_UNNUMBERED,
 		.procname	= "mmap_min_addr",
-		.data		= &mmap_min_addr,
-		.maxlen         = sizeof(unsigned long),
+		.data		= &dac_mmap_min_addr,
+		.maxlen		= sizeof(unsigned long),
 		.mode		= 0644,
-		.proc_handler	= &proc_doulongvec_minmax,
+		.proc_handler	= &mmap_min_addr_handler,
 	},
 #ifdef CONFIG_NUMA
 	{
diff --git a/mm/Kconfig b/mm/Kconfig
index c948d4c..fe5f674 100644
--- a/mm/Kconfig
+++ b/mm/Kconfig
@@ -225,9 +225,9 @@
 	  For most ia64, ppc64 and x86 users with lots of address space
 	  a value of 65536 is reasonable and should cause no problems.
 	  On arm and other archs it should not be higher than 32768.
-	  Programs which use vm86 functionality would either need additional
-	  permissions from either the LSM or the capabilities module or have
-	  this protection disabled.
+	  Programs which use vm86 functionality or have some need to map
+	  this low address space will need CAP_SYS_RAWIO or disable this
+	  protection by setting the value to 0.
 
 	  This value can be changed after boot using the
 	  /proc/sys/vm/mmap_min_addr tunable.
diff --git a/mm/mmap.c b/mm/mmap.c
index 34579b2..8101de4 100644
--- a/mm/mmap.c
+++ b/mm/mmap.c
@@ -88,9 +88,6 @@
 int sysctl_max_map_count __read_mostly = DEFAULT_MAX_MAP_COUNT;
 struct percpu_counter vm_committed_as;
 
-/* amount of vm to protect from userspace access */
-unsigned long mmap_min_addr = CONFIG_DEFAULT_MMAP_MIN_ADDR;
-
 /*
  * Check that a process has enough memory to allocate a new virtual
  * mapping. 0 means there is enough memory for the allocation to
diff --git a/mm/nommu.c b/mm/nommu.c
index 53cab10..4bde489 100644
--- a/mm/nommu.c
+++ b/mm/nommu.c
@@ -69,9 +69,6 @@
 int sysctl_nr_trim_pages = CONFIG_NOMMU_INITIAL_TRIM_EXCESS;
 int heap_stack_gap = 0;
 
-/* amount of vm to protect from userspace access */
-unsigned long mmap_min_addr = CONFIG_DEFAULT_MMAP_MIN_ADDR;
-
 atomic_long_t mmap_pages_allocated;
 
 EXPORT_SYMBOL(mem_map);
@@ -922,6 +919,10 @@
 		if (!file->f_op->read)
 			capabilities &= ~BDI_CAP_MAP_COPY;
 
+		/* The file shall have been opened with read permission. */
+		if (!(file->f_mode & FMODE_READ))
+			return -EACCES;
+
 		if (flags & MAP_SHARED) {
 			/* do checks for writing, appending and locking */
 			if ((prot & PROT_WRITE) &&
diff --git a/mm/oom_kill.c b/mm/oom_kill.c
index 175a67a..a7b2460 100644
--- a/mm/oom_kill.c
+++ b/mm/oom_kill.c
@@ -58,7 +58,6 @@
 	unsigned long points, cpu_time, run_time;
 	struct mm_struct *mm;
 	struct task_struct *child;
-	int oom_adj;
 
 	task_lock(p);
 	mm = p->mm;
@@ -66,11 +65,6 @@
 		task_unlock(p);
 		return 0;
 	}
-	oom_adj = mm->oom_adj;
-	if (oom_adj == OOM_DISABLE) {
-		task_unlock(p);
-		return 0;
-	}
 
 	/*
 	 * The memory size of the process is the basis for the badness.
@@ -154,15 +148,15 @@
 		points /= 8;
 
 	/*
-	 * Adjust the score by oom_adj.
+	 * Adjust the score by oomkilladj.
 	 */
-	if (oom_adj) {
-		if (oom_adj > 0) {
+	if (p->oomkilladj) {
+		if (p->oomkilladj > 0) {
 			if (!points)
 				points = 1;
-			points <<= oom_adj;
+			points <<= p->oomkilladj;
 		} else
-			points >>= -(oom_adj);
+			points >>= -(p->oomkilladj);
 	}
 
 #ifdef DEBUG
@@ -257,8 +251,11 @@
 			*ppoints = ULONG_MAX;
 		}
 
+		if (p->oomkilladj == OOM_DISABLE)
+			continue;
+
 		points = badness(p, uptime.tv_sec);
-		if (points > *ppoints) {
+		if (points > *ppoints || !chosen) {
 			chosen = p;
 			*ppoints = points;
 		}
@@ -307,7 +304,8 @@
 		}
 		printk(KERN_INFO "[%5d] %5d %5d %8lu %8lu %3d     %3d %s\n",
 		       p->pid, __task_cred(p)->uid, p->tgid, mm->total_vm,
-		       get_mm_rss(mm), (int)task_cpu(p), mm->oom_adj, p->comm);
+		       get_mm_rss(mm), (int)task_cpu(p), p->oomkilladj,
+		       p->comm);
 		task_unlock(p);
 	} while_each_thread(g, p);
 }
@@ -325,8 +323,11 @@
 		return;
 	}
 
-	if (!p->mm)
+	if (!p->mm) {
+		WARN_ON(1);
+		printk(KERN_WARNING "tried to kill an mm-less task!\n");
 		return;
+	}
 
 	if (verbose)
 		printk(KERN_ERR "Killed process %d (%s)\n",
@@ -348,13 +349,28 @@
 	struct mm_struct *mm;
 	struct task_struct *g, *q;
 
-	task_lock(p);
 	mm = p->mm;
-	if (!mm || mm->oom_adj == OOM_DISABLE) {
-		task_unlock(p);
+
+	/* WARNING: mm may not be dereferenced since we did not obtain its
+	 * value from get_task_mm(p).  This is OK since all we need to do is
+	 * compare mm to q->mm below.
+	 *
+	 * Furthermore, even if mm contains a non-NULL value, p->mm may
+	 * change to NULL at any time since we do not hold task_lock(p).
+	 * However, this is of no concern to us.
+	 */
+
+	if (mm == NULL)
 		return 1;
-	}
-	task_unlock(p);
+
+	/*
+	 * Don't kill the process if any threads are set to OOM_DISABLE
+	 */
+	do_each_thread(g, q) {
+		if (q->mm == mm && q->oomkilladj == OOM_DISABLE)
+			return 1;
+	} while_each_thread(g, q);
+
 	__oom_kill_task(p, 1);
 
 	/*
@@ -377,11 +393,10 @@
 	struct task_struct *c;
 
 	if (printk_ratelimit()) {
-		task_lock(current);
 		printk(KERN_WARNING "%s invoked oom-killer: "
-			"gfp_mask=0x%x, order=%d, oom_adj=%d\n",
-			current->comm, gfp_mask, order,
-			current->mm ? current->mm->oom_adj : OOM_DISABLE);
+			"gfp_mask=0x%x, order=%d, oomkilladj=%d\n",
+			current->comm, gfp_mask, order, current->oomkilladj);
+		task_lock(current);
 		cpuset_print_task_mems_allowed(current);
 		task_unlock(current);
 		dump_stack();
@@ -394,9 +409,8 @@
 	/*
 	 * If the task is already exiting, don't alarm the sysadmin or kill
 	 * its children or threads, just set TIF_MEMDIE so it can die quickly
-	 * if its mm is still attached.
 	 */
-	if (p->mm && (p->flags & PF_EXITING)) {
+	if (p->flags & PF_EXITING) {
 		__oom_kill_task(p, 0);
 		return 0;
 	}
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index d052abb..5cc986e 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -2544,7 +2544,6 @@
 	prev_node = local_node;
 	nodes_clear(used_mask);
 
-	memset(node_load, 0, sizeof(node_load));
 	memset(node_order, 0, sizeof(node_order));
 	j = 0;
 
@@ -2653,6 +2652,9 @@
 {
 	int nid;
 
+#ifdef CONFIG_NUMA
+	memset(node_load, 0, sizeof(node_load));
+#endif
 	for_each_online_node(nid) {
 		pg_data_t *pgdat = NODE_DATA(nid);
 
diff --git a/mm/percpu.c b/mm/percpu.c
index b70f2ac..5fe3784 100644
--- a/mm/percpu.c
+++ b/mm/percpu.c
@@ -8,12 +8,12 @@
  *
  * This is percpu allocator which can handle both static and dynamic
  * areas.  Percpu areas are allocated in chunks in vmalloc area.  Each
- * chunk is consisted of num_possible_cpus() units and the first chunk
- * is used for static percpu variables in the kernel image (special
- * boot time alloc/init handling necessary as these areas need to be
- * brought up before allocation services are running).  Unit grows as
- * necessary and all units grow or shrink in unison.  When a chunk is
- * filled up, another chunk is allocated.  ie. in vmalloc area
+ * chunk is consisted of nr_cpu_ids units and the first chunk is used
+ * for static percpu variables in the kernel image (special boot time
+ * alloc/init handling necessary as these areas need to be brought up
+ * before allocation services are running).  Unit grows as necessary
+ * and all units grow or shrink in unison.  When a chunk is filled up,
+ * another chunk is allocated.  ie. in vmalloc area
  *
  *  c0                           c1                         c2
  *  -------------------          -------------------        ------------
@@ -558,7 +558,7 @@
 static void pcpu_unmap(struct pcpu_chunk *chunk, int page_start, int page_end,
 		       bool flush_tlb)
 {
-	unsigned int last = num_possible_cpus() - 1;
+	unsigned int last = nr_cpu_ids - 1;
 	unsigned int cpu;
 
 	/* unmap must not be done on immutable chunk */
@@ -643,7 +643,7 @@
  */
 static int pcpu_map(struct pcpu_chunk *chunk, int page_start, int page_end)
 {
-	unsigned int last = num_possible_cpus() - 1;
+	unsigned int last = nr_cpu_ids - 1;
 	unsigned int cpu;
 	int err;
 
@@ -749,7 +749,7 @@
 	chunk->map[chunk->map_used++] = pcpu_unit_size;
 	chunk->page = chunk->page_ar;
 
-	chunk->vm = get_vm_area(pcpu_chunk_size, GFP_KERNEL);
+	chunk->vm = get_vm_area(pcpu_chunk_size, VM_ALLOC);
 	if (!chunk->vm) {
 		free_pcpu_chunk(chunk);
 		return NULL;
@@ -1067,9 +1067,9 @@
 					PFN_UP(size_sum));
 
 	pcpu_unit_size = pcpu_unit_pages << PAGE_SHIFT;
-	pcpu_chunk_size = num_possible_cpus() * pcpu_unit_size;
+	pcpu_chunk_size = nr_cpu_ids * pcpu_unit_size;
 	pcpu_chunk_struct_size = sizeof(struct pcpu_chunk)
-		+ num_possible_cpus() * pcpu_unit_pages * sizeof(struct page *);
+		+ nr_cpu_ids * pcpu_unit_pages * sizeof(struct page *);
 
 	if (dyn_size < 0)
 		dyn_size = pcpu_unit_size - static_size - reserved_size;
@@ -1248,7 +1248,7 @@
 	} else
 		pcpue_unit_size = max_t(size_t, pcpue_size, PCPU_MIN_UNIT_SIZE);
 
-	chunk_size = pcpue_unit_size * num_possible_cpus();
+	chunk_size = pcpue_unit_size * nr_cpu_ids;
 
 	pcpue_ptr = __alloc_bootmem_nopanic(chunk_size, PAGE_SIZE,
 					    __pa(MAX_DMA_ADDRESS));
@@ -1259,12 +1259,15 @@
 	}
 
 	/* return the leftover and copy */
-	for_each_possible_cpu(cpu) {
+	for (cpu = 0; cpu < nr_cpu_ids; cpu++) {
 		void *ptr = pcpue_ptr + cpu * pcpue_unit_size;
 
-		free_bootmem(__pa(ptr + pcpue_size),
-			     pcpue_unit_size - pcpue_size);
-		memcpy(ptr, __per_cpu_load, static_size);
+		if (cpu_possible(cpu)) {
+			free_bootmem(__pa(ptr + pcpue_size),
+				     pcpue_unit_size - pcpue_size);
+			memcpy(ptr, __per_cpu_load, static_size);
+		} else
+			free_bootmem(__pa(ptr), pcpue_unit_size);
 	}
 
 	/* we're ready, commit */
diff --git a/net/appletalk/ddp.c b/net/appletalk/ddp.c
index bfbe137..875eda5 100644
--- a/net/appletalk/ddp.c
+++ b/net/appletalk/ddp.c
@@ -1238,6 +1238,7 @@
 			return -ENOBUFS;
 
 	*uaddr_len = sizeof(struct sockaddr_at);
+	memset(&sat.sat_zero, 0, sizeof(sat.sat_zero));
 
 	if (peer) {
 		if (sk->sk_state != TCP_ESTABLISHED)
diff --git a/net/can/raw.c b/net/can/raw.c
index f4cc445..db3152df 100644
--- a/net/can/raw.c
+++ b/net/can/raw.c
@@ -401,6 +401,7 @@
 	if (peer)
 		return -EOPNOTSUPP;
 
+	memset(addr, 0, sizeof(*addr));
 	addr->can_family  = AF_CAN;
 	addr->can_ifindex = ro->ifindex;
 
diff --git a/net/core/gen_estimator.c b/net/core/gen_estimator.c
index 78e5bfc..493775f 100644
--- a/net/core/gen_estimator.c
+++ b/net/core/gen_estimator.c
@@ -81,7 +81,7 @@
 struct gen_estimator
 {
 	struct list_head	list;
-	struct gnet_stats_basic	*bstats;
+	struct gnet_stats_basic_packed	*bstats;
 	struct gnet_stats_rate_est	*rate_est;
 	spinlock_t		*stats_lock;
 	int			ewma_log;
@@ -165,7 +165,7 @@
 }
 
 static
-struct gen_estimator *gen_find_node(const struct gnet_stats_basic *bstats,
+struct gen_estimator *gen_find_node(const struct gnet_stats_basic_packed *bstats,
 				    const struct gnet_stats_rate_est *rate_est)
 {
 	struct rb_node *p = est_root.rb_node;
@@ -202,7 +202,7 @@
  *
  * NOTE: Called under rtnl_mutex
  */
-int gen_new_estimator(struct gnet_stats_basic *bstats,
+int gen_new_estimator(struct gnet_stats_basic_packed *bstats,
 		      struct gnet_stats_rate_est *rate_est,
 		      spinlock_t *stats_lock,
 		      struct nlattr *opt)
@@ -262,7 +262,7 @@
  *
  * NOTE: Called under rtnl_mutex
  */
-void gen_kill_estimator(struct gnet_stats_basic *bstats,
+void gen_kill_estimator(struct gnet_stats_basic_packed *bstats,
 			struct gnet_stats_rate_est *rate_est)
 {
 	struct gen_estimator *e;
@@ -292,7 +292,7 @@
  *
  * Returns 0 on success or a negative error code.
  */
-int gen_replace_estimator(struct gnet_stats_basic *bstats,
+int gen_replace_estimator(struct gnet_stats_basic_packed *bstats,
 			  struct gnet_stats_rate_est *rate_est,
 			  spinlock_t *stats_lock, struct nlattr *opt)
 {
@@ -308,7 +308,7 @@
  *
  * Returns true if estimator is active, and false if not.
  */
-bool gen_estimator_active(const struct gnet_stats_basic *bstats,
+bool gen_estimator_active(const struct gnet_stats_basic_packed *bstats,
 			  const struct gnet_stats_rate_est *rate_est)
 {
 	ASSERT_RTNL();
diff --git a/net/core/gen_stats.c b/net/core/gen_stats.c
index c3d0ffe..8569310 100644
--- a/net/core/gen_stats.c
+++ b/net/core/gen_stats.c
@@ -106,16 +106,21 @@
  * if the room in the socket buffer was not sufficient.
  */
 int
-gnet_stats_copy_basic(struct gnet_dump *d, struct gnet_stats_basic *b)
+gnet_stats_copy_basic(struct gnet_dump *d, struct gnet_stats_basic_packed *b)
 {
 	if (d->compat_tc_stats) {
 		d->tc_stats.bytes = b->bytes;
 		d->tc_stats.packets = b->packets;
 	}
 
-	if (d->tail)
-		return gnet_stats_copy(d, TCA_STATS_BASIC, b, sizeof(*b));
+	if (d->tail) {
+		struct gnet_stats_basic sb;
 
+		memset(&sb, 0, sizeof(sb));
+		sb.bytes = b->bytes;
+		sb.packets = b->packets;
+		return gnet_stats_copy(d, TCA_STATS_BASIC, &sb, sizeof(sb));
+	}
 	return 0;
 }
 
diff --git a/net/dccp/proto.c b/net/dccp/proto.c
index 3281013..1bca920 100644
--- a/net/dccp/proto.c
+++ b/net/dccp/proto.c
@@ -1159,6 +1159,7 @@
 	kmem_cache_destroy(dccp_hashinfo.bind_bucket_cachep);
 	dccp_ackvec_exit();
 	dccp_sysctl_exit();
+	percpu_counter_destroy(&dccp_orphan_count);
 }
 
 module_init(dccp_init);
diff --git a/net/econet/af_econet.c b/net/econet/af_econet.c
index 2e1f836..f0bbc579 100644
--- a/net/econet/af_econet.c
+++ b/net/econet/af_econet.c
@@ -520,6 +520,7 @@
 	if (peer)
 		return -EOPNOTSUPP;
 
+	memset(sec, 0, sizeof(*sec));
 	mutex_lock(&econet_mutex);
 
 	sk = sock->sk;
diff --git a/net/ieee802154/af_ieee802154.c b/net/ieee802154/af_ieee802154.c
index 3bb6bdb..af66180 100644
--- a/net/ieee802154/af_ieee802154.c
+++ b/net/ieee802154/af_ieee802154.c
@@ -136,7 +136,7 @@
 		unsigned int cmd)
 {
 	struct ifreq ifr;
-	int ret = -EINVAL;
+	int ret = -ENOIOCTLCMD;
 	struct net_device *dev;
 
 	if (copy_from_user(&ifr, arg, sizeof(struct ifreq)))
@@ -146,8 +146,10 @@
 
 	dev_load(sock_net(sk), ifr.ifr_name);
 	dev = dev_get_by_name(sock_net(sk), ifr.ifr_name);
-	if (dev->type == ARPHRD_IEEE802154 ||
-	    dev->type == ARPHRD_IEEE802154_PHY)
+
+	if ((dev->type == ARPHRD_IEEE802154 ||
+	     dev->type == ARPHRD_IEEE802154_PHY) &&
+	    dev->netdev_ops->ndo_do_ioctl)
 		ret = dev->netdev_ops->ndo_do_ioctl(dev, &ifr, cmd);
 
 	if (!ret && copy_to_user(arg, &ifr, sizeof(struct ifreq)))
diff --git a/net/ieee802154/dgram.c b/net/ieee802154/dgram.c
index 14d3984..ba8b214 100644
--- a/net/ieee802154/dgram.c
+++ b/net/ieee802154/dgram.c
@@ -377,6 +377,18 @@
 	return ret;
 }
 
+static int dgram_getsockopt(struct sock *sk, int level, int optname,
+		    char __user *optval, int __user *optlen)
+{
+	return -EOPNOTSUPP;
+}
+
+static int dgram_setsockopt(struct sock *sk, int level, int optname,
+		    char __user *optval, int __user optlen)
+{
+	return -EOPNOTSUPP;
+}
+
 struct proto ieee802154_dgram_prot = {
 	.name		= "IEEE-802.15.4-MAC",
 	.owner		= THIS_MODULE,
@@ -391,5 +403,7 @@
 	.connect	= dgram_connect,
 	.disconnect	= dgram_disconnect,
 	.ioctl		= dgram_ioctl,
+	.getsockopt	= dgram_getsockopt,
+	.setsockopt	= dgram_setsockopt,
 };
 
diff --git a/net/ieee802154/raw.c b/net/ieee802154/raw.c
index fca44d5..9315977 100644
--- a/net/ieee802154/raw.c
+++ b/net/ieee802154/raw.c
@@ -238,6 +238,18 @@
 	read_unlock(&raw_lock);
 }
 
+static int raw_getsockopt(struct sock *sk, int level, int optname,
+		    char __user *optval, int __user *optlen)
+{
+	return -EOPNOTSUPP;
+}
+
+static int raw_setsockopt(struct sock *sk, int level, int optname,
+		    char __user *optval, int __user optlen)
+{
+	return -EOPNOTSUPP;
+}
+
 struct proto ieee802154_raw_prot = {
 	.name		= "IEEE-802.15.4-RAW",
 	.owner		= THIS_MODULE,
@@ -250,5 +262,7 @@
 	.unhash		= raw_unhash,
 	.connect	= raw_connect,
 	.disconnect	= raw_disconnect,
+	.getsockopt	= raw_getsockopt,
+	.setsockopt	= raw_setsockopt,
 };
 
diff --git a/net/ipv4/ip_gre.c b/net/ipv4/ip_gre.c
index cb4a0f4bd..82c11dd 100644
--- a/net/ipv4/ip_gre.c
+++ b/net/ipv4/ip_gre.c
@@ -951,7 +951,7 @@
 			addend += 4;
 	}
 	dev->needed_headroom = addend + hlen;
-	mtu -= dev->hard_header_len - addend;
+	mtu -= dev->hard_header_len + addend;
 
 	if (mtu < 68)
 		mtu = 68;
diff --git a/net/irda/af_irda.c b/net/irda/af_irda.c
index 80cf29a..50b43c5 100644
--- a/net/irda/af_irda.c
+++ b/net/irda/af_irda.c
@@ -715,6 +715,7 @@
 	struct sock *sk = sock->sk;
 	struct irda_sock *self = irda_sk(sk);
 
+	memset(&saddr, 0, sizeof(saddr));
 	if (peer) {
 		if (sk->sk_state != TCP_ESTABLISHED)
 			return -ENOTCONN;
diff --git a/net/mac80211/agg-tx.c b/net/mac80211/agg-tx.c
index 9e5762a..a24e598 100644
--- a/net/mac80211/agg-tx.c
+++ b/net/mac80211/agg-tx.c
@@ -381,6 +381,14 @@
 		&local->hw, queue,
 		IEEE80211_QUEUE_STOP_REASON_AGGREGATION);
 
+	if (!(sta->ampdu_mlme.tid_state_tx[tid] & HT_ADDBA_REQUESTED_MSK))
+		return;
+
+	if (WARN(!sta->ampdu_mlme.tid_tx[tid],
+		 "TID %d gone but expected when splicing aggregates from"
+		 "the pending queue\n", tid))
+		return;
+
 	if (!skb_queue_empty(&sta->ampdu_mlme.tid_tx[tid]->pending)) {
 		spin_lock_irqsave(&local->queue_stop_reason_lock, flags);
 		/* mark queue as pending, it is stopped already */
diff --git a/net/netfilter/xt_RATEEST.c b/net/netfilter/xt_RATEEST.c
index 43f5676..d80b819 100644
--- a/net/netfilter/xt_RATEEST.c
+++ b/net/netfilter/xt_RATEEST.c
@@ -74,7 +74,7 @@
 xt_rateest_tg(struct sk_buff *skb, const struct xt_target_param *par)
 {
 	const struct xt_rateest_target_info *info = par->targinfo;
-	struct gnet_stats_basic *stats = &info->est->bstats;
+	struct gnet_stats_basic_packed *stats = &info->est->bstats;
 
 	spin_lock_bh(&info->est->lock);
 	stats->bytes += skb->len;
diff --git a/net/netrom/af_netrom.c b/net/netrom/af_netrom.c
index ce51ce0..ce1a34b 100644
--- a/net/netrom/af_netrom.c
+++ b/net/netrom/af_netrom.c
@@ -847,6 +847,7 @@
 		sax->fsa_ax25.sax25_family = AF_NETROM;
 		sax->fsa_ax25.sax25_ndigis = 1;
 		sax->fsa_ax25.sax25_call   = nr->user_addr;
+		memset(sax->fsa_digipeater, 0, sizeof(sax->fsa_digipeater));
 		sax->fsa_digipeater[0]     = nr->dest_addr;
 		*uaddr_len = sizeof(struct full_sockaddr_ax25);
 	} else {
diff --git a/net/netrom/nr_route.c b/net/netrom/nr_route.c
index e943c16..4eb1ac9 100644
--- a/net/netrom/nr_route.c
+++ b/net/netrom/nr_route.c
@@ -630,23 +630,23 @@
 	return dev;
 }
 
-static ax25_digi *nr_call_to_digi(int ndigis, ax25_address *digipeaters)
+static ax25_digi *nr_call_to_digi(ax25_digi *digi, int ndigis,
+	ax25_address *digipeaters)
 {
-	static ax25_digi ax25_digi;
 	int i;
 
 	if (ndigis == 0)
 		return NULL;
 
 	for (i = 0; i < ndigis; i++) {
-		ax25_digi.calls[i]    = digipeaters[i];
-		ax25_digi.repeated[i] = 0;
+		digi->calls[i]    = digipeaters[i];
+		digi->repeated[i] = 0;
 	}
 
-	ax25_digi.ndigi      = ndigis;
-	ax25_digi.lastrepeat = -1;
+	digi->ndigi      = ndigis;
+	digi->lastrepeat = -1;
 
-	return &ax25_digi;
+	return digi;
 }
 
 /*
@@ -656,6 +656,7 @@
 {
 	struct nr_route_struct nr_route;
 	struct net_device *dev;
+	ax25_digi digi;
 	int ret;
 
 	switch (cmd) {
@@ -673,13 +674,15 @@
 			ret = nr_add_node(&nr_route.callsign,
 				nr_route.mnemonic,
 				&nr_route.neighbour,
-				nr_call_to_digi(nr_route.ndigis, nr_route.digipeaters),
+				nr_call_to_digi(&digi, nr_route.ndigis,
+						nr_route.digipeaters),
 				dev, nr_route.quality,
 				nr_route.obs_count);
 			break;
 		case NETROM_NEIGH:
 			ret = nr_add_neigh(&nr_route.callsign,
-				nr_call_to_digi(nr_route.ndigis, nr_route.digipeaters),
+				nr_call_to_digi(&digi, nr_route.ndigis,
+						nr_route.digipeaters),
 				dev, nr_route.quality);
 			break;
 		default:
diff --git a/net/phonet/pn_dev.c b/net/phonet/pn_dev.c
index b0d6ddd..c2b77a6 100644
--- a/net/phonet/pn_dev.c
+++ b/net/phonet/pn_dev.c
@@ -96,7 +96,7 @@
 {
 	struct phonet_device_list *pndevs = phonet_device_list(net);
 	struct phonet_device *pnd;
-	struct net_device *dev;
+	struct net_device *dev = NULL;
 
 	spin_lock_bh(&pndevs->lock);
 	list_for_each_entry(pnd, &pndevs->list, list) {
diff --git a/net/rose/af_rose.c b/net/rose/af_rose.c
index f0a76f6..e5f478c 100644
--- a/net/rose/af_rose.c
+++ b/net/rose/af_rose.c
@@ -954,6 +954,7 @@
 	struct rose_sock *rose = rose_sk(sk);
 	int n;
 
+	memset(srose, 0, sizeof(*srose));
 	if (peer != 0) {
 		if (sk->sk_state != TCP_ESTABLISHED)
 			return -ENOTCONN;
diff --git a/net/sched/sch_atm.c b/net/sched/sch_atm.c
index 2a8b83a..ab82f14 100644
--- a/net/sched/sch_atm.c
+++ b/net/sched/sch_atm.c
@@ -49,7 +49,7 @@
 	struct socket		*sock;		/* for closing */
 	u32			classid;	/* x:y type ID */
 	int			ref;		/* reference count */
-	struct gnet_stats_basic	bstats;
+	struct gnet_stats_basic_packed	bstats;
 	struct gnet_stats_queue	qstats;
 	struct atm_flow_data	*next;
 	struct atm_flow_data	*excess;	/* flow for excess traffic;
diff --git a/net/sched/sch_cbq.c b/net/sched/sch_cbq.c
index 23a1676..d5798e17 100644
--- a/net/sched/sch_cbq.c
+++ b/net/sched/sch_cbq.c
@@ -128,7 +128,7 @@
 	long			avgidle;
 	long			deficit;	/* Saved deficit for WRR */
 	psched_time_t		penalized;
-	struct gnet_stats_basic bstats;
+	struct gnet_stats_basic_packed bstats;
 	struct gnet_stats_queue qstats;
 	struct gnet_stats_rate_est rate_est;
 	struct tc_cbq_xstats	xstats;
diff --git a/net/sched/sch_drr.c b/net/sched/sch_drr.c
index 7597fe1..12b2fb0 100644
--- a/net/sched/sch_drr.c
+++ b/net/sched/sch_drr.c
@@ -22,7 +22,7 @@
 	unsigned int			refcnt;
 	unsigned int			filter_cnt;
 
-	struct gnet_stats_basic		bstats;
+	struct gnet_stats_basic_packed		bstats;
 	struct gnet_stats_queue		qstats;
 	struct gnet_stats_rate_est	rate_est;
 	struct list_head		alist;
diff --git a/net/sched/sch_hfsc.c b/net/sched/sch_hfsc.c
index 362c281..dad0144 100644
--- a/net/sched/sch_hfsc.c
+++ b/net/sched/sch_hfsc.c
@@ -116,7 +116,7 @@
 	struct Qdisc_class_common cl_common;
 	unsigned int	refcnt;		/* usage count */
 
-	struct gnet_stats_basic bstats;
+	struct gnet_stats_basic_packed bstats;
 	struct gnet_stats_queue qstats;
 	struct gnet_stats_rate_est rate_est;
 	unsigned int	level;		/* class level in hierarchy */
diff --git a/net/sched/sch_htb.c b/net/sched/sch_htb.c
index 88cd026..ec4d463 100644
--- a/net/sched/sch_htb.c
+++ b/net/sched/sch_htb.c
@@ -74,7 +74,7 @@
 struct htb_class {
 	struct Qdisc_class_common common;
 	/* general class parameters */
-	struct gnet_stats_basic bstats;
+	struct gnet_stats_basic_packed bstats;
 	struct gnet_stats_queue qstats;
 	struct gnet_stats_rate_est rate_est;
 	struct tc_htb_xstats xstats;	/* our special stats */
diff --git a/net/sctp/protocol.c b/net/sctp/protocol.c
index 79cbd47..a76da65 100644
--- a/net/sctp/protocol.c
+++ b/net/sctp/protocol.c
@@ -160,6 +160,7 @@
 		remove_proc_entry("sctp", init_net.proc_net);
 	}
 #endif
+	percpu_counter_destroy(&sctp_sockets_allocated);
 }
 
 /* Private helper to extract ipv4 address and stash them in
diff --git a/net/xfrm/xfrm_hash.h b/net/xfrm/xfrm_hash.h
index d401dc8..e5195c9 100644
--- a/net/xfrm/xfrm_hash.h
+++ b/net/xfrm/xfrm_hash.h
@@ -16,7 +16,7 @@
 
 static inline unsigned int __xfrm4_daddr_saddr_hash(xfrm_address_t *daddr, xfrm_address_t *saddr)
 {
-	return ntohl(daddr->a4 ^ saddr->a4);
+	return ntohl(daddr->a4 + saddr->a4);
 }
 
 static inline unsigned int __xfrm6_daddr_saddr_hash(xfrm_address_t *daddr, xfrm_address_t *saddr)
diff --git a/security/Kconfig b/security/Kconfig
index d23c839..4c86534 100644
--- a/security/Kconfig
+++ b/security/Kconfig
@@ -113,6 +113,22 @@
 
 	  If you are unsure how to answer this question, answer N.
 
+config LSM_MMAP_MIN_ADDR
+	int "Low address space for LSM to protect from user allocation"
+	depends on SECURITY && SECURITY_SELINUX
+	default 65536
+	help
+	  This is the portion of low virtual memory which should be protected
+	  from userspace allocation.  Keeping a user from writing to low pages
+	  can help reduce the impact of kernel NULL pointer bugs.
+
+	  For most ia64, ppc64 and x86 users with lots of address space
+	  a value of 65536 is reasonable and should cause no problems.
+	  On arm and other archs it should not be higher than 32768.
+	  Programs which use vm86 functionality or have some need to map
+	  this low address space will need the permission specific to the
+	  systems running LSM.
+
 source security/selinux/Kconfig
 source security/smack/Kconfig
 source security/tomoyo/Kconfig
diff --git a/security/Makefile b/security/Makefile
index c67557c..b56e7f9 100644
--- a/security/Makefile
+++ b/security/Makefile
@@ -8,7 +8,7 @@
 subdir-$(CONFIG_SECURITY_TOMOYO)        += tomoyo
 
 # always enable default capabilities
-obj-y		+= commoncap.o
+obj-y		+= commoncap.o min_addr.o
 
 # Object file lists
 obj-$(CONFIG_SECURITY)			+= security.o capability.o
diff --git a/security/capability.c b/security/capability.c
index 21b6cea..88f752e 100644
--- a/security/capability.c
+++ b/security/capability.c
@@ -330,15 +330,6 @@
 	return 0;
 }
 
-static int cap_file_mmap(struct file *file, unsigned long reqprot,
-			 unsigned long prot, unsigned long flags,
-			 unsigned long addr, unsigned long addr_only)
-{
-	if ((addr < mmap_min_addr) && !capable(CAP_SYS_RAWIO))
-		return -EACCES;
-	return 0;
-}
-
 static int cap_file_mprotect(struct vm_area_struct *vma, unsigned long reqprot,
 			     unsigned long prot)
 {
diff --git a/security/commoncap.c b/security/commoncap.c
index 48b7e02..e3097c0 100644
--- a/security/commoncap.c
+++ b/security/commoncap.c
@@ -984,3 +984,33 @@
 		cap_sys_admin = 1;
 	return __vm_enough_memory(mm, pages, cap_sys_admin);
 }
+
+/*
+ * cap_file_mmap - check if able to map given addr
+ * @file: unused
+ * @reqprot: unused
+ * @prot: unused
+ * @flags: unused
+ * @addr: address attempting to be mapped
+ * @addr_only: unused
+ *
+ * If the process is attempting to map memory below mmap_min_addr they need
+ * CAP_SYS_RAWIO.  The other parameters to this function are unused by the
+ * capability security module.  Returns 0 if this mapping should be allowed
+ * -EPERM if not.
+ */
+int cap_file_mmap(struct file *file, unsigned long reqprot,
+		  unsigned long prot, unsigned long flags,
+		  unsigned long addr, unsigned long addr_only)
+{
+	int ret = 0;
+
+	if (addr < dac_mmap_min_addr) {
+		ret = cap_capable(current, current_cred(), CAP_SYS_RAWIO,
+				  SECURITY_CAP_AUDIT);
+		/* set PF_SUPERPRIV if it turns out we allow the low mmap */
+		if (ret == 0)
+			current->flags |= PF_SUPERPRIV;
+	}
+	return ret;
+}
diff --git a/security/min_addr.c b/security/min_addr.c
new file mode 100644
index 0000000..14cc7b3
--- /dev/null
+++ b/security/min_addr.c
@@ -0,0 +1,49 @@
+#include <linux/init.h>
+#include <linux/mm.h>
+#include <linux/security.h>
+#include <linux/sysctl.h>
+
+/* amount of vm to protect from userspace access by both DAC and the LSM*/
+unsigned long mmap_min_addr;
+/* amount of vm to protect from userspace using CAP_SYS_RAWIO (DAC) */
+unsigned long dac_mmap_min_addr = CONFIG_DEFAULT_MMAP_MIN_ADDR;
+/* amount of vm to protect from userspace using the LSM = CONFIG_LSM_MMAP_MIN_ADDR */
+
+/*
+ * Update mmap_min_addr = max(dac_mmap_min_addr, CONFIG_LSM_MMAP_MIN_ADDR)
+ */
+static void update_mmap_min_addr(void)
+{
+#ifdef CONFIG_LSM_MMAP_MIN_ADDR
+	if (dac_mmap_min_addr > CONFIG_LSM_MMAP_MIN_ADDR)
+		mmap_min_addr = dac_mmap_min_addr;
+	else
+		mmap_min_addr = CONFIG_LSM_MMAP_MIN_ADDR;
+#else
+	mmap_min_addr = dac_mmap_min_addr;
+#endif
+}
+
+/*
+ * sysctl handler which just sets dac_mmap_min_addr = the new value and then
+ * calls update_mmap_min_addr() so non MAP_FIXED hints get rounded properly
+ */
+int mmap_min_addr_handler(struct ctl_table *table, int write, struct file *filp,
+			  void __user *buffer, size_t *lenp, loff_t *ppos)
+{
+	int ret;
+
+	ret = proc_doulongvec_minmax(table, write, filp, buffer, lenp, ppos);
+
+	update_mmap_min_addr();
+
+	return ret;
+}
+
+int __init init_mmap_min_addr(void)
+{
+	update_mmap_min_addr();
+
+	return 0;
+}
+pure_initcall(init_mmap_min_addr);
diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c
index 1e8cfc4..8d8b69c 100644
--- a/security/selinux/hooks.c
+++ b/security/selinux/hooks.c
@@ -3030,9 +3030,21 @@
 	int rc = 0;
 	u32 sid = current_sid();
 
-	if (addr < mmap_min_addr)
+	/*
+	 * notice that we are intentionally putting the SELinux check before
+	 * the secondary cap_file_mmap check.  This is such a likely attempt
+	 * at bad behaviour/exploit that we always want to get the AVC, even
+	 * if DAC would have also denied the operation.
+	 */
+	if (addr < CONFIG_LSM_MMAP_MIN_ADDR) {
 		rc = avc_has_perm(sid, sid, SECCLASS_MEMPROTECT,
 				  MEMPROTECT__MMAP_ZERO, NULL);
+		if (rc)
+			return rc;
+	}
+
+	/* do DAC check on address space usage */
+	rc = cap_file_mmap(file, reqprot, prot, flags, addr, addr_only);
 	if (rc || addr_only)
 		return rc;
 
diff --git a/tools/perf/Documentation/Makefile b/tools/perf/Documentation/Makefile
index 5457192..bdd3b7e 100644
--- a/tools/perf/Documentation/Makefile
+++ b/tools/perf/Documentation/Makefile
@@ -35,7 +35,7 @@
 # DESTDIR=
 
 ASCIIDOC=asciidoc
-ASCIIDOC_EXTRA =
+ASCIIDOC_EXTRA = --unsafe
 MANPAGE_XSL = manpage-normal.xsl
 XMLTO_EXTRA =
 INSTALL?=install
diff --git a/tools/perf/Documentation/perf-examples.txt b/tools/perf/Documentation/examples.txt
similarity index 100%
rename from tools/perf/Documentation/perf-examples.txt
rename to tools/perf/Documentation/examples.txt
diff --git a/tools/perf/builtin-annotate.c b/tools/perf/builtin-annotate.c
index 1dba568..343e7b1 100644
--- a/tools/perf/builtin-annotate.c
+++ b/tools/perf/builtin-annotate.c
@@ -980,6 +980,13 @@
 		(void *)(long)(event->header.size),
 		event->fork.pid, event->fork.ppid);
 
+	/*
+	 * A thread clone will have the same PID for both
+	 * parent and child.
+	 */
+	if (thread == parent)
+		return 0;
+
 	if (!thread || !parent || thread__fork(thread, parent)) {
 		dprintf("problem processing PERF_EVENT_FORK, skipping event.\n");
 		return -1;
diff --git a/tools/perf/builtin-record.c b/tools/perf/builtin-record.c
index 3d051b9..89a5ddcd 100644
--- a/tools/perf/builtin-record.c
+++ b/tools/perf/builtin-record.c
@@ -219,7 +219,7 @@
 	snprintf(filename, sizeof(filename), "/proc/%d/status", pid);
 
 	fp = fopen(filename, "r");
-	if (fd == NULL) {
+	if (fp == NULL) {
 		/*
 		 * We raced with a task exiting - just return:
 		 */