Hi, I tested the new set of patches (V5 1-4) and it works. Thanks, Dolev > The first patch fixes many issues with current task management handling > in UFSHCD driver. Others improve error handling in various scenarios. > > These patches are rebased on: > [PATCH 9/9] drivers/scsi/ufs: don't check resource with > devm_ioremap_resource > > Changes from v4: > - Addressed comments from Seungwon Jeon on V3 > - Updated with proper locking while ufshcd state changes > - Retained LUN reset instead of device reset with DME_END_POINT_RESET > - Removed error handling decisions dependent on OCS value > - Simplified fatal error handling to abort the requests first > and then carry out reset. > Changes from v3: > - Rebased. > Changes from v2: > - [PATCH V3 1/4]: Make the task management command task tag unique > across SCSI/NOP/QUERY request tags. > - [PATCH V3 3/4]: While handling device/host reset, wait for > pending fatal handler to return if running. > Changes from v1: > - [PATCH V2 1/4]: Fix a race condition because of overloading > outstanding_tasks variable to lock the slots. A new variable > tm_slots_in_use will track which slots are in use by the driver. > - [PATCH V2 2/4]: Commit text update to clarify the hardware race > with more details. > - [PATCH V2 3/4]: Minor cleanup and rebase > - [PATCH V2 4/4]: Fix a bug - sleeping in atomic context > > Sujit Reddy Thumma (4): > scsi: ufs: Fix broken task management command implementation > scsi: ufs: Fix hardware race conditions while aborting a command > scsi: ufs: Fix device and host reset methods > scsi: ufs: Improve UFS fatal error handling > > drivers/scsi/ufs/ufshcd.c | 684 > ++++++++++++++++++++++++++++++++------------- > drivers/scsi/ufs/ufshcd.h | 20 +- > 2 files changed, 501 insertions(+), 203 deletions(-) > > -- > QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member > of Code Aurora Forum, hosted by The Linux Foundation. > > -- > To unsubscribe from this list: send the line "unsubscribe linux-scsi" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html > -- QUALCOMM ISRAEL, on behalf of Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, hosted by The Linux Foundation -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
