Merge branch 'for-linus' of git://git390.osdl.marist.edu/pub/scm/linux-2.6
* 'for-linus' of git://git390.osdl.marist.edu/pub/scm/linux-2.6:
[S390] locking problem with __cpcmd.
[S390] don't call handle_mm_fault() if in an atomic context.
[S390] Fix vmalloc area size calculation.
[S390] Fix cpu hotplug (missing 'online' attribute).
[S390] cio: use barrier() in stsch_reset.
[S390] memory detection misses 128k.
diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
index 8f0322d..0535efc 100644
--- a/drivers/pci/quirks.c
+++ b/drivers/pci/quirks.c
@@ -1117,10 +1117,11 @@
static void quirk_sis_96x_smbus(struct pci_dev *dev)
{
u8 val = 0;
- printk(KERN_INFO "Enabling SiS 96x SMBus.\n");
pci_read_config_byte(dev, 0x77, &val);
- pci_write_config_byte(dev, 0x77, val & ~0x10);
- pci_read_config_byte(dev, 0x77, &val);
+ if (val & 0x10) {
+ printk(KERN_INFO "Enabling SiS 96x SMBus.\n");
+ pci_write_config_byte(dev, 0x77, val & ~0x10);
+ }
}
/*
@@ -1152,11 +1153,12 @@
printk(KERN_WARNING "Uncovering SIS%x that hid as a SIS503 (compatible=%d)\n", devid, sis_96x_compatible);
/*
- * Ok, it now shows up as a 96x.. The 96x quirks are after
- * the 503 quirk in the quirk table, so they'll automatically
- * run and enable things like the SMBus device
+ * Ok, it now shows up as a 96x.. run the 96x quirk by
+ * hand in case it has already been processed.
+ * (depends on link order, which is apparently not guaranteed)
*/
dev->device = devid;
+ quirk_sis_96x_smbus(dev);
}
static void __init quirk_sis_96x_compatible(struct pci_dev *dev)
