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authorYinghai Lu <yhlu.kernel@gmail.com>2008-08-19 20:50:45 -0700
committerIngo Molnar <mingo@elte.hu>2008-10-16 16:52:56 +0200
commit42379b1122bab7f9aefdbd4b7004a6fa89dfbae5 (patch)
treecc5e0bb92bc6353d0476d45f5a68ff1fc23c4233 /include
parentc691cc84529ec88ccb32b174535bb61875888c90 (diff)
pci: change msi-x vector to 32bit
we are using 28bit pci (bus/dev/fn + 12 bits) as irq number, so the cache for irq number should be 32 bit too. Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include')
-rw-r--r--include/linux/pci.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/pci.h b/include/linux/pci.h
index 98dc6243a70..1f8db240ca4 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -723,7 +723,7 @@ enum pci_dma_burst_strategy {
};
struct msix_entry {
- u16 vector; /* kernel uses to write allocated vector */
+ u32 vector; /* kernel uses to write allocated vector */
u16 entry; /* driver uses to specify entry, OS writes */
};