scsi: hisi_sas: add reset handler for v3 hw

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Use ACPI "_RST" method to reset the controller, since FLR is not
supported.

Function hisi_sas_stop_phys() is introduced to remove some code
duplication.

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 2017-08-11 00:09:40 +08:00 • committed by Martin K. Petersen

parent d499669fac

commit a25d0d3df2

4 changed files with 157 additions and 36 deletions

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2

drivers/scsi/hisi_sas/hisi_sas.h

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9

drivers/scsi/hisi_sas/hisi_sas_main.c

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24

drivers/scsi/hisi_sas/hisi_sas_v2_hw.c

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158

drivers/scsi/hisi_sas/hisi_sas_v3_hw.c

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