linux_dsm_epyc7002/drivers/scsi/ufs
Can Guo 2355b66ed2 scsi: ufs: Handle LINERESET indication in err handler
PA Layer issues a LINERESET to the PHY at the recovery step in the Power
Mode change operation. If it happens during auto or manual hibern8 enter,
even if hibern8 enter succeeds, UFS power mode shall be set to PWM-G1 mode
and kept in that mode after exit from hibern8, leading to bad performance.
Handle the LINERESET in the eh_work by restoring power mode to HS mode
after all pending reqs and tasks are cleared from doorbell.

Link: https://lore.kernel.org/r/1598321228-21093-3-git-send-email-cang@codeaurora.org
Signed-off-by: Can Guo <cang@codeaurora.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2020-09-02 22:49:07 -04:00
..
cdns-pltfrm.c scsi: ufs: introduce common function to disable host TX LCC 2020-02-12 19:27:16 -05:00
Kconfig scsi: ufs-qcom: Add Inline Crypto Engine support 2020-07-24 22:09:54 -04:00
Makefile scsi: ufs-qcom: Add Inline Crypto Engine support 2020-07-24 22:09:54 -04:00
tc-dwc-g210-pci.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
tc-dwc-g210-pltfrm.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
tc-dwc-g210.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
tc-dwc-g210.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
ti-j721e-ufs.c scsi: ufs: ti-j721e-ufs: Fix unwinding of pm_runtime changes 2020-05-26 21:33:54 -04:00
ufs_bsg.c SCSI misc on 20200806 2020-08-06 16:50:07 -07:00
ufs_bsg.h
ufs_quirks.h scsi: ufs: Introduce device quirk "DELAY_AFTER_LPM" 2020-07-30 21:10:29 -04:00
ufs-exynos.c scsi: ufs: exynos: Enable UFSHCI_QUIRK_SKIP_MANUAL_WB_FLUSH_CTRL 2020-08-31 22:10:43 -04:00
ufs-exynos.h scsi: ufs: ufs-exynos: Add UFS host support for Exynos SoCs 2020-06-15 14:04:10 -04:00
ufs-hisi.c scsi: ufs: introduce common function to disable host TX LCC 2020-02-12 19:27:16 -05:00
ufs-hisi.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 471 2019-06-19 17:09:11 +02:00
ufs-mediatek.c scsi: ufs-mediatek: Apply DELAY_AFTER_LPM quirk to Micron devices 2020-07-30 21:11:24 -04:00
ufs-mediatek.h scsi: ufs: ufs-mediatek: Modify the minimum RX/TX lane count to 2 2020-08-20 21:59:34 -04:00
ufs-qcom-ice.c scsi: ufs-qcom: Add Inline Crypto Engine support 2020-07-24 22:09:54 -04:00
ufs-qcom.c scsi: ufs-qcom: Remove unused MSM bus scaling APIs 2020-08-20 21:41:51 -04:00
ufs-qcom.h scsi: ufs-qcom: Remove unused MSM bus scaling APIs 2020-08-20 21:41:51 -04:00
ufs-sysfs.c scsi: ufs: Fix concurrency of error handler and other error recovery paths 2020-08-17 20:54:54 -04:00
ufs-sysfs.h scsi: ufs: sysfs: Use the correct style for SPDX License Identifier 2020-01-02 21:57:44 -05:00
ufs.h scsi: ufs: Add SPDX GPL-2.0 to replace GPL v2 boilerplate 2020-06-15 23:21:04 -04:00
ufshcd-crypto.c scsi: ufs: Add program_key() variant op 2020-07-24 22:09:54 -04:00
ufshcd-crypto.h scsi: ufs: Add inline encryption support to UFS 2020-07-08 01:23:32 -04:00
ufshcd-dwc.c scsi: ufs: make array setup_attrs static const, makes object smaller 2019-09-30 22:47:21 -04:00
ufshcd-dwc.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
ufshcd-pci.c scsi: ufs: Add SPDX GPL-2.0 to replace GPL v2 boilerplate 2020-06-15 23:21:04 -04:00
ufshcd-pltfrm.c scsi: ufs: Add SPDX GPL-2.0 to replace GPL v2 boilerplate 2020-06-15 23:21:04 -04:00
ufshcd-pltfrm.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 284 2019-06-05 17:36:37 +02:00
ufshcd.c scsi: ufs: Handle LINERESET indication in err handler 2020-09-02 22:49:07 -04:00
ufshcd.h scsi: ufs: Handle LINERESET indication in err handler 2020-09-02 22:49:07 -04:00
ufshci-dwc.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
ufshci.h scsi: ufs: Handle LINERESET indication in err handler 2020-09-02 22:49:07 -04:00
unipro.h scsi: ufs: Handle LINERESET indication in err handler 2020-09-02 22:49:07 -04:00