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| author |   Xiang Chen <chenxiang66@hisilicon.com> | 2019-09-06 20:55:36 +0800 |
|---|---|---|
| committer |   Martin K. Petersen <martin.petersen@oracle.com> | 2019-09-10 22:28:57 -0400 |
| commit | 97b151e75861674a176ff8fb5e243dc2aa066af4 (patch) | |
| tree | 93e2ff3d49f820c4eb73eccc4d305c38d8518ee2 /arch | |
| parent | scsi: hisi_sas: Add hisi_sas_debugfs_alloc() to centralise allocation (diff) | |
| download | linux-dev-97b151e75861674a176ff8fb5e243dc2aa066af4.tar.xz linux-dev-97b151e75861674a176ff8fb5e243dc2aa066af4.zip | |
scsi: hisi_sas: Add BIST support for phy loopback
Add BIST (built in self test) support for phy loopback.
Through the new debugfs interface, the user can configure loopback
mode/linkrate/phy id/code mode before enabling it. And also user can
enable/disable BIST function.
Link: https://lore.kernel.org/r/1567774537-20003-13-git-send-email-john.garry@huawei.com
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>
Diffstat (limited to 'arch')
0 files changed, 0 insertions, 0 deletions