summaryrefslogtreecommitdiff
path: root/arch/x86/kernel/early-quirks.c
diff options
context:
space:
mode:
authorDavid Vrabel <david.vrabel@citrix.com>2014-04-07 13:52:12 +0100
committerDavid Vrabel <david.vrabel@citrix.com>2014-04-07 13:52:12 +0100
commit2c5cb2770392fb9c5d8518688c8bc61986d70dc6 (patch)
treeb19210e709de6ee0d22b67ef605a569500cf1a18 /arch/x86/kernel/early-quirks.c
parentcd979883b9ede90643e019f33cb317933eb867b4 (diff)
parent683b6c6f82a60fabf47012581c2cfbf1b037ab95 (diff)
Merge commit '683b6c6f82a60fabf47012581c2cfbf1b037ab95' into stable/for-linus-3.15
This merge of the irq-core-for-linus branch broke the ARM build when Xen is enabled. Conflicts: drivers/xen/events/events_base.c
Diffstat (limited to 'arch/x86/kernel/early-quirks.c')
-rw-r--r--arch/x86/kernel/early-quirks.c15
1 files changed, 6 insertions, 9 deletions
diff --git a/arch/x86/kernel/early-quirks.c b/arch/x86/kernel/early-quirks.c
index bc4a088f9023..6d7d5a1260a6 100644
--- a/arch/x86/kernel/early-quirks.c
+++ b/arch/x86/kernel/early-quirks.c
@@ -203,18 +203,15 @@ static void __init intel_remapping_check(int num, int slot, int func)
revision = read_pci_config_byte(num, slot, func, PCI_REVISION_ID);
/*
- * Revision 13 of all triggering devices id in this quirk have
- * a problem draining interrupts when irq remapping is enabled,
- * and should be flagged as broken. Additionally revisions 0x12
- * and 0x22 of device id 0x3405 has this problem.
+ * Revision <= 13 of all triggering devices id in this quirk
+ * have a problem draining interrupts when irq remapping is
+ * enabled, and should be flagged as broken. Additionally
+ * revision 0x22 of device id 0x3405 has this problem.
*/
- if (revision == 0x13)
+ if (revision <= 0x13)
set_irq_remapping_broken();
- else if ((device == 0x3405) &&
- ((revision == 0x12) ||
- (revision == 0x22)))
+ else if (device == 0x3405 && revision == 0x22)
set_irq_remapping_broken();
-
}
/*