scsi: hisi_sas: Disable stash for v3 hw

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For v3 hw, stash is enabled to promote performance, but it does little to
improve performance according to current tests. What's more, it causes
exceptions for some situations, so disable it.

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 2019-05-29 17:58:47 +08:00 • committed by Martin K. Petersen

parent e4c19deba6

commit 97fcf176b4

1 changed files with 2 additions and 0 deletions

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drivers/scsi/hisi_sas/hisi_sas_v3_hw.c

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