On ke, 2016-04-06 at 00:57 +0100, Chris Wilson wrote: > After the GPU reset and we discard all of the incomplete requests, mark > the GPU as having advanced to the last_submitted_seqno (as having > completed the requests and ready for fresh work). The impact of this is > negligible, as all the requests will be considered completed by this > point, it just brings the HWS into line with expectations for external > viewers. > > Signed-off-by: Chris Wilson <[email protected]> > Cc: Mika Kuoppala <[email protected]> > Cc: Joonas Lahtinen <[email protected]>
Makes sense to me. Reviewed-by: Joonas Lahtinen <[email protected]> > --- > drivers/gpu/drm/i915/i915_gem.c | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c > index 40f90c7e718a..3e9e6f9b66f5 100644 > --- a/drivers/gpu/drm/i915/i915_gem.c > +++ b/drivers/gpu/drm/i915/i915_gem.c > @@ -2882,6 +2882,8 @@ static void i915_gem_reset_engine_cleanup(struct > drm_i915_private *dev_priv, > buffer->last_retired_head = buffer->tail; > intel_ring_update_space(buffer); > } > + > + intel_ring_init_seqno(engine, engine->last_submitted_seqno); > } > > void i915_gem_reset(struct drm_device *dev) -- Joonas Lahtinen Open Source Technology Center Intel Corporation _______________________________________________ Intel-gfx mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/intel-gfx
