[Intel-gfx] [PATCH] drm/i915/gt: Sanitize RPS interrupts upon resume

Andi Shyti andi at etezian.org
Sat May 2 21:57:11 UTC 2020

Hi Chris,

On Sat, May 02, 2020 at 06:35:12PM +0100, Chris Wilson wrote:
> Currently we clear and disable the RPS pm interrupts on module load, and
> presume that they remain disabled forevermore. However, the mask is
> cleared on suspend and so after resume they may start showing up again
> unexepectedly.
> Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/1811
> Fixes: 8e99299a04bc ("drm/i915/gt: Track use of RPS interrupts in flags")
> Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>
> Cc: Andi Shyti <andi at etezian.org>

Reviewed-by: Andi Shyti <andi at etezian.org>


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