Messages in this thread | | | From | "Martin K. Petersen" <> | Subject | Re: [PATCH v1] scsi: ufs: Fix race between shutdown and runtime resume flow | Date | Thu, 19 Nov 2020 22:30:34 -0500 |
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On Thu, 19 Nov 2020 14:29:16 +0800, Stanley Chu wrote:
> If UFS host device is in runtime-suspended state while > UFS shutdown callback is invoked, UFS device shall be > resumed for register accesses. Currently only UFS local > runtime resume function will be invoked to wake up the host. > This is not enough because if someone triggers runtime > resume from block layer, then race may happen between > shutdown and runtime resume flow, and finally lead to > unlocked register access. > > [...]
Applied to 5.10/scsi-fixes, thanks!
[1/1] scsi: ufs: Fix race between shutdown and runtime resume flow https://git.kernel.org/mkp/scsi/c/e92643db5148
-- Martin K. Petersen Oracle Linux Engineering
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