Chris Wilson <[email protected]> writes: > When we wait up from suspend, the device has been powered down and > should come back afresh. We should be able to safely remove the wedged > status from the previous session and start afresh. > > Signed-off-by: Chris Wilson <[email protected]> > Cc: Mika Kuoppala <[email protected]> > Cc: Joonas Lahtinen <[email protected]>
Reviewed-by: Mika Kuoppala <[email protected]> > --- > drivers/gpu/drm/i915/i915_gem.c | 6 ++++++ > 1 file changed, 6 insertions(+) > > diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c > index c1520c0d2084..9dc24b915aa7 100644 > --- a/drivers/gpu/drm/i915/i915_gem.c > +++ b/drivers/gpu/drm/i915/i915_gem.c > @@ -4518,6 +4518,12 @@ static void assert_kernel_context_is_current(struct > drm_i915_private *dev_priv) > > void i915_gem_sanitize(struct drm_i915_private *i915) > { > + if (i915_terminally_wedged(&i915->gpu_error)) { > + mutex_lock(&i915->drm.struct_mutex); > + i915_gem_unset_wedged(i915); > + mutex_unlock(&i915->drm.struct_mutex); > + } > + > /* > * If we inherit context state from the BIOS or earlier occupants > * of the GPU, the GPU may be in an inconsistent state when we > -- > 2.14.1 _______________________________________________ Intel-gfx mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/intel-gfx
