hisi_sas: add v2 hw ACPI support

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Add support in v2 hw driver for ACPI.

A check on whether an ACPI handle is available for the device is used to
decide on whether to use ACPI reset handler or syscon for hw reset.

Signed-off-by: John Garry <john.garry@huawei.com>
Signed-off-by: Wei Xu <xuwei5@hisilicon.com>
Reviewed-by: Zhangfei Gao <zhangfei.gao@linaro.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

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John Garry 2016-05-31 20:38:49 +08:00 • committed by Martin K. Petersen

parent 84b342c0f4

commit 50408712b5

1 changed files with 43 additions and 25 deletions

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drivers/scsi/hisi_sas/hisi_sas_v2_hw.c

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