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

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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: Matthew Brost <matthew.brost@intel.com>
Signed-off-by: John Harrison <john.c.harrison@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20191207010033.24667-1-John.C.Harrison@Intel.com
This commit is contained in:
Matthew Brost 2019-12-06 17:00:33 -08:00 committed by Chris Wilson
parent aef8207992
commit a22198a934
1 changed files with 2 additions and 3 deletions
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drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c
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@ -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,