Re: [PATCH v1] drm/scheduler: Don't kill jobs in interrupt context

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Done.

Andrey

On 2022-05-17 10:03, Andrey Grodzovsky wrote:
Let me push it into drm-misc-next.

Andrey

On 2022-05-17 05:03, Dmitry Osipenko wrote:

On 5/17/22 10:40, Erico Nunes wrote:
On Wed, Apr 13, 2022 at 12:05 PM Steven Price <steven.price@xxxxxxx> wrote:
On 11/04/2022 23:15, Dmitry Osipenko wrote:
Interrupt context can't sleep. Drivers like Panfrost and MSM are taking mutex when job is released, and thus, that code can sleep. This results into "BUG: scheduling while atomic" if locks are contented while job is
freed. There is no good reason for releasing scheduler's jobs in IRQ
context, hence use normal context to fix the trouble.

Cc: stable@xxxxxxxxxxxxxxx
Fixes: 542cff7893a3 ("drm/sched: Avoid lockdep spalt on killing a processes")
Signed-off-by: Dmitry Osipenko <dmitry.osipenko@xxxxxxxxxxxxx>
Reviewed-by: Steven Price <steven.price@xxxxxxx>
Is there something blocking this patch?
Mesa CI is still hitting the issue and I have been waiting for it to
be applied/backported to update CI with it.
Thanks
If this patch won't be picked up anytime soon, then I'll include it into
my "memory shrinker" patchset together with the rest of the fixes, so it
won't get lost.




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