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| author | Xiaofei Tan <tanxiaofei@huawei.com> | 2017-04-10 21:21:58 +0800 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2017-04-11 22:01:04 -0400 |
| commit | 819cbf189553b183dd1257ea44c4e47949481116 (patch) | |
| tree | 38535a29bbce0080e9942501f7666ed54fc61204 /drivers/scsi/hisi_sas/hisi_sas.h | |
| parent | 32ccba52f128dbaee87c0bc5b45403f484c7e013 (diff) | |
scsi: hisi_sas: workaround SoC about abort timeout bug
This patch adds a workaround solution for a SoC bug which may cause SoC
logic fatal error when disabling a PHY. Then we find internal abort IO
timeout may occur, and the controller IO breakpoint may be corrupted.
We work around this SoC bug by optimizing the flow of disabling a PHY.
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>
Diffstat (limited to 'drivers/scsi/hisi_sas/hisi_sas.h')
0 files changed, 0 insertions, 0 deletions