scsi: qla2xxx: Use shadow register for ISP27XX

Browse source

For ISP27XX, use shadow register to read FW provided REQQ's consumer
index. The shadow register is dma'ed by firmware.

Signed-off-by: Quinn Tran <quinn.tran@cavium.com>
Signed-off-by: Himanshu Madhani <himanshu.madhani@cavium.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

...

This commit is contained in:

Quinn Tran 2017-12-28 12:33:18 -08:00 • committed by Martin K. Petersen

parent d2b292c3f6

commit 1586e07a46

1 changed files with 3 additions and 1 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

4

drivers/scsi/qla2xxx/qla_iocb.c

View file