scsi: hisi_sas: Add support for DIX feature for v3 hw

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This patch adds support for DIX to v3 hw driver.

For this, we build upon support for DIF, most significantly is adding new
DMA map and unmap paths.

Some pre-existing macro precedence issues are also tidied. They were
detected by checkpatch --strict.

Signed-off-by: Xiang Chen <chenxiang66@hisilicon.com>
Signed-off-by: John Garry <john.garry@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

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Xiang Chen 2019-02-06 18:52:51 +08:00 • committed by Martin K. Petersen

parent 1ace9f00ec

commit b3cce125cb

3 changed files with 184 additions and 32 deletions

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40

drivers/scsi/hisi_sas/hisi_sas.h

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100

drivers/scsi/hisi_sas/hisi_sas_main.c

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80

drivers/scsi/hisi_sas/hisi_sas_v3_hw.c

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