scsi: hisi_sas: Relocate some code to reduce complexity

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Relocate the codes related to dma_map/unmap in hisi_sas_task_prep() to
reduce complexity, with a view to add DIF/DIX support.

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 2018-12-06 21:34:41 +08:00 • committed by Martin K. Petersen

parent 735bcc77e6

commit 6e1b731b53

1 changed files with 90 additions and 56 deletions

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146

drivers/scsi/hisi_sas/hisi_sas_main.c

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