Re: [PATCH 0/2] Avoid that .queuecommand() gets called for a quiesced SCSI device

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On Wed, Mar 27, 2019 at 4:44 AM Bart Van Assche <bvanassche@xxxxxxx> wrote:
>
> Hi Martin,
>
> As explained in a recent LSF/MM topic proposal, it can happen that the SCSI
> error handler calls .queuecommand() for quiesced SCSI devices. SCSI LLDs do
> not expect this. Hence this patch series. Please consider this series for
> kernel v5.2.
>
> Thanks,
>
> Bart.
>
> Bart Van Assche (2):
>   scsi: Avoid that .queuecommand() gets called for a quiesced SCSI
>     device
>   RDMA/srp: Fix a sleep-in-invalid-context bug
>
>  drivers/infiniband/ulp/srp/ib_srp.c | 21 ++-------------------
>  drivers/scsi/scsi_error.c           | 26 ++++++++++++++++++++++++--
>  2 files changed, 26 insertions(+), 21 deletions(-)
>
> --
> 2.21.0.196.g041f5ea1cf98
>

Given it is a IB/SRP specific issue, could you consider the following
one-line fix?

https://marc.info/?l=linux-block&m=151585814931471&w=2

Thanks,
Ming Lei



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