Messages in this thread Patch in this message | | | From | Yinghai Lu <> | Subject | [PATCH] pci: change msi-x vector to 32bit | Date | Fri, 15 Aug 2008 19:36:45 -0700 |
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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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