Przeglądaj źródła

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>
Cc: Andrew Vasquez <andrew.vasquez@qlogic.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Yinghai Lu 17 lat temu
rodzic
commit
16dbef4a83
2 zmienionych plików z 2 dodań i 2 usunięć
  1. 1 1
      drivers/scsi/qla2xxx/qla_def.h
  2. 1 1
      include/linux/pci.h

+ 1 - 1
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;
 };
 

+ 1 - 1
include/linux/pci.h

@@ -725,7 +725,7 @@ 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 */
 };