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>

diff --git a/drivers/scsi/qla2xxx/qla_def.h b/drivers/scsi/qla2xxx/qla_def.h
index 83c8192..f25f41a 100644 (file)
--- a/drivers/scsi/qla2xxx/qla_def.h
+++ b/drivers/scsi/qla2xxx/qla_def.h
@@ -2108,7 +2108,7 @@ struct scsi_qla_host;
 
 struct qla_msix_entry {
        int have_irq;
-       uint16_t msix_vector;
+       uint32_t msix_vector;
        uint16_t msix_entry;
 };
 

diff --git a/include/linux/pci.h b/include/linux/pci.h
index 98dc624..1f8db24 100644 (file)
--- 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 */
 };