]> git.proxmox.com Git - mirror_ubuntu-bionic-kernel.git/commit
scsi: hisi_sas: Add SATA FIS check for v3 hw
authorXiang Chen <chenxiang66@hisilicon.com>
Wed, 18 Jul 2018 14:14:33 +0000 (22:14 +0800)
committerStefan Bader <stefan.bader@canonical.com>
Mon, 1 Oct 2018 16:23:18 +0000 (18:23 +0200)
commita2d76b6ba7f59ade274a76a54e4ec027bd12da76
treed2e9031813ed4f726f774c209f77bea6e619a40a
parent5a61a5356c374a282cb196d5ade6900023e239b4
scsi: hisi_sas: Add SATA FIS check for v3 hw

BugLink: https://bugs.launchpad.net/bugs/1794151
Add a check ERR bit of status to decide whether there is something wrong
with initial register-D2H FIS. If error exist, PHY link reset the channel
to restart OOB.

Directly call work HISI_PHYE_LINK_RESET replacing disable_phy_vx_hw() and
enable_phy_vx_hw().

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>
(cherry picked from commit f4e34f2a5dd9c0db19baad3f015c3abd5f2e0343)
Signed-off-by: dann frazier <dann.frazier@canonical.com>
Acked-by: Stefan Bader <stefan.bader@canonical.com>
Acked-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com>
Signed-off-by: Stefan Bader <stefan.bader@canonical.com>
drivers/scsi/hisi_sas/hisi_sas_v2_hw.c
drivers/scsi/hisi_sas/hisi_sas_v3_hw.c