Stanley Chu 37528b3ee9 scsi: ufs: Clean up completed request without interrupt notification ... [ Upstream commit b10178ee7f ] If somehow no interrupt notification is raised for a completed request and its doorbell bit is cleared by host, UFS driver needs to cleanup its outstanding bit in ufshcd_abort(). Otherwise, system may behave abnormally in the following scenario: After ufshcd_abort() returns, this request will be requeued by SCSI layer with its outstanding bit set. Any future completed request will trigger ufshcd_transfer_req_compl() to handle all "completed outstanding bits". At this time the "abnormal outstanding bit" will be detected and the "requeued request" will be chosen to execute request post-processing flow. This is wrong because this request is still "alive". Link: https://lore.kernel.org/r/20200811141859.27399-2-huobean@gmail.com Reviewed-by: Can Guo <cang@codeaurora.org> Acked-by: Avri Altman <avri.altman@wdc.com> Signed-off-by: Stanley Chu <stanley.chu@mediatek.com> Signed-off-by: Bean Huo <beanhuo@micron.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> Signed-off-by: Sasha Levin <sashal@kernel.org>		2020-09-03 11:26:59 +02:00
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cdns-pltfrm.c	scsi: ufs: Disable autohibern8 feature in Cadence UFS	2019-12-21 11:05:03 +01:00
Kconfig
Makefile
tc-dwc-g210-pci.c
tc-dwc-g210-pltfrm.c
tc-dwc-g210.c
tc-dwc-g210.h
ufs-hisi.c	scsi: ufs-hisi: use devm_platform_ioremap_resource() to simplify code	2019-09-07 16:43:05 -04:00
ufs-hisi.h
ufs-mediatek.c	scsi: ufs-mediatek: add apply_dev_quirks variant operation	2020-02-24 08:36:50 +01:00
ufs-mediatek.h
ufs-qcom.c	scsi: ufs-qcom: Fix scheduling while atomic issue	2020-06-24 17:50:34 +02:00
ufs-qcom.h	scsi: ufs-qcom: Implement device_reset vops	2019-09-07 16:36:03 -04:00
ufs-sysfs.c	scsi: ufs: Fix up auto hibern8 enablement	2020-01-04 19:18:17 +01:00
ufs-sysfs.h
ufs.h	scsi: ufs: revamp string descriptor reading	2019-08-07 21:40:37 -04:00
ufs_bsg.c	scsi: ufs-bsg: Fix runtime PM imbalance on error	2020-06-24 17:50:47 +02:00
ufs_bsg.h
ufs_quirks.h	scsi: ufs: Add DELAY_BEFORE_LPM quirk for Micron devices	2020-08-26 10:40:54 +02:00
ufshcd-dwc.c
ufshcd-dwc.h
ufshcd-pci.c
ufshcd-pltfrm.c	scsi: ufshcd: use devm_platform_ioremap_resource() to simplify code	2019-09-07 16:42:07 -04:00
ufshcd-pltfrm.h
ufshcd.c	scsi: ufs: Clean up completed request without interrupt notification	2020-09-03 11:26:59 +02:00
ufshcd.h	scsi: ufs: fix Auto-Hibern8 error detection	2020-04-17 10:50:19 +02:00
ufshci-dwc.h
ufshci.h
unipro.h