Re: [PATCH v3 00/17] UFS patches for kernel v5.17

[Bean Huo <huobean@gmail.com>]

Reply in the email to cover each sub-patch:

Reviewed-by: Bean Huo <beanhuo@micron.com>
Tested-by: Bean Huo <beanhuo@micron.com>


On Tue, 2021-11-30 at 15:33 -0800, Bart Van Assche wrote:
> Hi Martin,
> 
> This patch series includes the following changes:
> - Fix a deadlock in the UFS error handler.
> - Add polling support in the UFS driver.
> - Several smaller fixes for the UFS driver.
> 
> Please consider these UFS driver kernel patches for kernel v5.17.
> 
> Thanks,
> 
> Bart.
> 
> Changes compared to v2:
> - Dropped SCSI core patches that add support for internal commands.
> - Reworked patch "Fix a deadlock in the error handler" such that it
> uses a
>   reserved tag as proposed by Adrian.
> - Split patch "ufs: Introduce ufshcd_release_scsi_cmd()" into two
> patches.
> 
> Changes compared to v1:
> - Add internal command support to the SCSI core.
> - Reworked patch "ufs: Optimize the command queueing code".
> 
> Bart Van Assche (17):
>   scsi: core: Fix scsi_device_max_queue_depth()
>   scsi: core: Fix a race between scsi_done() and scsi_times_out()
>   scsi: ufs: Rename a function argument
>   scsi: ufs: Remove is_rpmb_wlun()
>   scsi: ufs: Remove the sdev_rpmb member
>   scsi: ufs: Remove dead code
>   scsi: ufs: Fix race conditions related to driver data
>   scsi: ufs: Remove ufshcd_any_tag_in_use()
>   scsi: ufs: Rework ufshcd_change_queue_depth()
>   scsi: ufs: Fix a deadlock in the error handler
>   scsi: ufs: Remove the 'update_scaling' local variable
>   scsi: ufs: Introduce ufshcd_release_scsi_cmd()
>   scsi: ufs: Improve SCSI abort handling further
>   scsi: ufs: Fix a kernel crash during shutdown
>   scsi: ufs: Stop using the clock scaling lock in the error handler
>   scsi: ufs: Optimize the command queueing code
>   scsi: ufs: Implement polling support
> 
>  drivers/scsi/scsi.c                |   4 +-
>  drivers/scsi/scsi_error.c          |  22 +--
>  drivers/scsi/ufs/tc-dwc-g210-pci.c |   1 -
>  drivers/scsi/ufs/ufs-exynos.c      |   4 +-
>  drivers/scsi/ufs/ufshcd-pci.c      |   2 -
>  drivers/scsi/ufs/ufshcd-pltfrm.c   |   2 -
>  drivers/scsi/ufs/ufshcd.c          | 268 ++++++++++++++++-----------
> --
>  drivers/scsi/ufs/ufshcd.h          |   7 +-
>  8 files changed, 165 insertions(+), 145 deletions(-)
>