drm/i915: Parameterize binder context creation

From Nirmoy Das
3f5f62883631a987964102bc5044f7bf62c26323 in mainline linux

3 files changed, 7 insertions, 1 deletions

diff --git a/sys/dev/pci/drm/i915/gt/intel_engine_cs.c b/sys/dev/pci/drm/i915/gt/intel_engine_cs.c
index 2a9f6b1f35d..eacfe846112 100644
--- a/sys/dev/pci/drm/i915/gt/intel_engine_cs.c
+++ b/sys/dev/pci/drm/i915/gt/intel_engine_cs.c
@@ -1504,7 +1504,7 @@ static int engine_init_common(struct intel_engine_cs *engine)
 	 * engines as well but BCS should be less busy engine so pick that for
 	 * GGTT updates.
 	 */
-	if (engine->id == BCS0) {
+	if (i915_ggtt_require_binder(engine->i915) && engine->id == BCS0) {
 		bce = create_ggtt_bind_context(engine);
 		if (IS_ERR(bce)) {
 			ret = PTR_ERR(bce);
diff --git a/sys/dev/pci/drm/i915/gt/intel_gtt.c b/sys/dev/pci/drm/i915/gt/intel_gtt.c
index a24ddf0d1d9..12a594d18db 100644
--- a/sys/dev/pci/drm/i915/gt/intel_gtt.c
+++ b/sys/dev/pci/drm/i915/gt/intel_gtt.c
@@ -21,6 +21,10 @@
 #include "intel_gt_regs.h"
 #include "intel_gtt.h"
 
+bool i915_ggtt_require_binder(struct drm_i915_private *i915)
+{
+	return false;
+}
 
 static bool intel_ggtt_update_needs_vtd_wa(struct drm_i915_private *i915)
 {
diff --git a/sys/dev/pci/drm/i915/gt/intel_gtt.h b/sys/dev/pci/drm/i915/gt/intel_gtt.h
index b8e5a5fd5af..23f1d5a86cf 100644
--- a/sys/dev/pci/drm/i915/gt/intel_gtt.h
+++ b/sys/dev/pci/drm/i915/gt/intel_gtt.h
@@ -693,4 +693,6 @@ static inline struct sgt_dma {
 	return (struct sgt_dma){ sg, addr, addr + sg_dma_len(sg) };
 }
 
+bool i915_ggtt_require_binder(struct drm_i915_private *i915);
+
 #endif