RE: [RFC PATCH v2 0/2] Fix deadlock in ufs

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hi,
Asking again:
Following your 1/2 patch, shouldn't this series revert commit 74e5e468b664d as well?

Thanks,
Avri

> v1 -> v2
> Use pm_runtime_get/put APIs.
> Assuming that all bsg devices are scsi devices may break.
> 
> This patchset attempts to fix a deadlock in ufs.
> This deadlock occurs because the ufs host driver tries to resume
> its child (wlun scsi device) to send SSU to it during its suspend.
> 
> Asutosh Das (2):
>   block: bsg: resume scsi device before accessing
>   scsi: ufs: Fix deadlock while suspending ufs host
> 
>  block/bsg.c               |  8 ++++++++
>  drivers/scsi/ufs/ufshcd.c | 18 ++----------------
>  2 files changed, 10 insertions(+), 16 deletions(-)
> 
> --
> Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, a Linux
> Foundation Collaborative Project.






[Index of Archives]     [Linux ARM Kernel]     [Linux ARM]     [Linux Omap]     [Fedora ARM]     [Linux for Sparc]     [IETF Annouce]     [Security]     [Bugtraq]     [Linux MIPS]     [ECOS]     [Asterisk Internet PBX]     [Linux API]

  Powered by Linux