Commit a22198a9 authored by Matthew Brost's avatar Matthew Brost Committed by Chris Wilson
Browse files

drm/i915/guc: Update uncore access path in flush_ggtt_writes 



The preferred way to access the uncore is through the GT structure.
Update the GuC function, flush_ggtt_writes, to use this path.

Signed-off-by: default avatarMatthew Brost <matthew.brost@intel.com>
Signed-off-by: default avatarJohn Harrison <john.c.harrison@intel.com>
Reviewed-by: default avatarChris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: default avatarChris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20191207010033.24667-1-John.C.Harrison@Intel.com
parent aef82079

drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c

+2 −3
Original line number Diff line number Diff line
@@ -488,10 +488,9 @@ static void guc_add_request(struct intel_guc *guc, struct i915_request *rq) 
 */

static void flush_ggtt_writes(struct i915_vma *vma)

{

	struct drm_i915_private *i915 = vma->vm->i915;



	if (i915_vma_is_map_and_fenceable(vma))

		intel_uncore_posting_read_fw(&i915->uncore, GUC_STATUS);

		intel_uncore_posting_read_fw(vma->vm->gt->uncore,

					     GUC_STATUS);

}



static void guc_submit(struct intel_engine_cs *engine,

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