Commit 42379b11 authored by Yinghai Lu's avatar Yinghai Lu Committed by Ingo Molnar
Browse files

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: default avatarYinghai Lu <yhlu.kernel@gmail.com>
Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
parent c691cc84

drivers/scsi/qla2xxx/qla_def.h

+1 −1
Original line number Diff line number Diff line
@@ -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;

};

include/linux/pci.h

+1 −1
Original line number Diff line number Diff line
@@ -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 */

};