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(parent: e8ce775) | patch
scsi: hisi_sas: Implement handlers of PCIe FLR for v3 hw
authorXiaofei Tan <tanxiaofei@huawei.com>
Wed, 18 Jul 2018 14:14:30 +0000 (22:14 +0800)
committerMartin K. Petersen <martin.petersen@oracle.com>
Fri, 20 Jul 2018 01:57:40 +0000 (21:57 -0400)
commite5ea48014adcb030b9d92743e87fbbcbbb2a1d70
tree9df656ef6f5245304fdf70dc73022fb767084f3btree | snapshot
parente8ce775e516957a8eb79890c4051796daa4c6f4bcommit | diff
scsi: hisi_sas: Implement handlers of PCIe FLR for v3 hw

This patch implements handlers of PCIe FLR for v3 hw, reset_prepare() and
reset_done().

User can issue FLR through sysfs interface, as v3 hw support PCIe FLR.
Then if we don't implement these two handlers, our SAS controller will not
work after executing FLR.

Signed-off-by: Xiaofei Tan <tanxiaofei@huawei.com>
Signed-off-by: John Garry <john.garry@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
drivers/scsi/hisi_sas/hisi_sas_v3_hw.c diff | blob | history