From: John Harrison <John.C.Harrison@xxxxxxxxx> The render state initialisation code does an explicit i915_add_request() call to commit the init commands. It was passing in the initialisation batch buffer to add_request() as the batch object parameter. However, the batch object entry in the request structure (which is all that parameter is used for) is meant for keeping track of user generated batch buffers for blame tagging during GPU hangs. This patch clears the batch object parameter so that kernel generated batch buffers are not tagged as being user generated. For: VIZ-5115 Signed-off-by: John Harrison <John.C.Harrison@xxxxxxxxx> Reviewed-by: Tomas Elf <tomas.elf@xxxxxxxxx> --- drivers/gpu/drm/i915/i915_gem_render_state.c | 2 +- drivers/gpu/drm/i915/intel_lrc.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/i915/i915_gem_render_state.c b/drivers/gpu/drm/i915/i915_gem_render_state.c index 4418616..a32a4b9 100644 --- a/drivers/gpu/drm/i915/i915_gem_render_state.c +++ b/drivers/gpu/drm/i915/i915_gem_render_state.c @@ -173,7 +173,7 @@ int i915_gem_render_state_init(struct intel_engine_cs *ring) i915_vma_move_to_active(i915_gem_obj_to_ggtt(so.obj), ring); - __i915_add_request(ring, NULL, so.obj, true); + __i915_add_request(ring, NULL, NULL, true); /* __i915_add_request moves object to inactive if it fails */ out: i915_gem_render_state_fini(&so); diff --git a/drivers/gpu/drm/i915/intel_lrc.c b/drivers/gpu/drm/i915/intel_lrc.c index 00bb335..c744362 100644 --- a/drivers/gpu/drm/i915/intel_lrc.c +++ b/drivers/gpu/drm/i915/intel_lrc.c @@ -1371,7 +1371,7 @@ static int intel_lr_context_render_state_init(struct intel_engine_cs *ring, i915_vma_move_to_active(i915_gem_obj_to_ggtt(so.obj), ring); - __i915_add_request(ring, file, so.obj, true); + __i915_add_request(ring, file, NULL, true); /* intel_logical_ring_add_request moves object to inactive if it * fails */ out: -- 1.7.9.5 _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/intel-gfx
