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Subject[PATCH] pci: change msi-x vector to 32bit
Date
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>
Cc: Andrew Vasquez <andrew.vasquez@qlogic.com>

---
drivers/scsi/qla2xxx/qla_def.h | 2 +-
include/linux/pci.h | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)

Index: linux-2.6/drivers/scsi/qla2xxx/qla_def.h
===================================================================
--- linux-2.6.orig/drivers/scsi/qla2xxx/qla_def.h
+++ linux-2.6/drivers/scsi/qla2xxx/qla_def.h
@@ -2109,7 +2109,7 @@ struct scsi_qla_host;

struct qla_msix_entry {
int have_irq;
- uint16_t msix_vector;
+ uint32_t msix_vector;
uint16_t msix_entry;
};

Index: linux-2.6/include/linux/pci.h
===================================================================
--- linux-2.6.orig/include/linux/pci.h
+++ linux-2.6/include/linux/pci.h
@@ -730,7 +730,7 @@ 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 */
};


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