Commit 903ecd0b authored by Chris Wilson's avatar Chris Wilson Committed by Jani Nikula

drm/i915: Flag the execlists context object as dirty after every use

Everytime we use the logical context with execlists it becomes dirty (as
the hardware will write the new register values afterwards, as well as
the GPU state that will be used). We need to then flag the context as
dirty everytime since after a swap-out/swap-in cycle the dirty flag will
be cleared, and a further swap-out cycle will then loose the most recent
GPU state.
Signed-off-by: default avatarChris Wilson <chris@chris-wilson.co.uk>
Cc: stable@vger.kernel.org
Reviewed-by: default avatarDaniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: default avatarJani Nikula <jani.nikula@intel.com>
parent d2944cf2
...@@ -1012,6 +1012,8 @@ static int intel_lr_context_pin(struct intel_engine_cs *ring, ...@@ -1012,6 +1012,8 @@ static int intel_lr_context_pin(struct intel_engine_cs *ring,
ret = intel_pin_and_map_ringbuffer_obj(ring->dev, ringbuf); ret = intel_pin_and_map_ringbuffer_obj(ring->dev, ringbuf);
if (ret) if (ret)
goto unpin_ctx_obj; goto unpin_ctx_obj;
ctx_obj->dirty = true;
} }
return ret; return ret;
......
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