scsi: ufs-pci: Fix recovery from hibernate exit errors for Intel controllers
authorAdrian Hunter <adrian.hunter@intel.com>
Mon, 7 Dec 2020 08:31:19 +0000 (10:31 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 12 Jan 2021 19:18:15 +0000 (20:18 +0100)
commit3a1be8e3806e5629ddf4593f9dbdcf22f6a1bec9
treee91aa116d6f9f2afa2d75d0ebc7d68574ee20105
parent46e4355836104706853819244adf21ae1e3cd621
scsi: ufs-pci: Fix recovery from hibernate exit errors for Intel controllers

[ Upstream commit 044d5bda7117891d6d0d56f2f807b7b11e120abd ]

Intel controllers can end up in an unrecoverable state after a hibernate
exit error unless a full reset and restore is done before anything else.
Force that to happen.

Link: https://lore.kernel.org/r/20201207083120.26732-4-adrian.hunter@intel.com
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/scsi/ufs/ufshcd-pci.c