1 files changed, 28 insertions, 16 deletions

diff --git a/drivers/gpu/drm/i915/gt/intel_ring_submission.c b/drivers/gpu/drm/i915/gt/intel_ring_submission.c
index 94915f668715..16b48e72c369 100644
--- a/drivers/gpu/drm/i915/gt/intel_ring_submission.c
+++ b/drivers/gpu/drm/i915/gt/intel_ring_submission.c
@@ -32,6 +32,7 @@
 #include "gen6_ppgtt.h"
 #include "gen7_renderclear.h"
 #include "i915_drv.h"
+#include "intel_breadcrumbs.h"
 #include "intel_context.h"
 #include "intel_gt.h"
 #include "intel_reset.h"
@@ -100,7 +101,7 @@ static void set_hwsp(struct intel_engine_cs *engine, u32 offset)
 		 */
 		default:
 			GEM_BUG_ON(engine->id);
-			/* fallthrough */
+			fallthrough;
 		case RCS0:
 			hwsp = RENDER_HWS_PGA_GEN7;
 			break;
@@ -201,16 +202,18 @@ static struct i915_address_space *vm_alias(struct i915_address_space *vm)
 	return vm;
 }
 
+static u32 pp_dir(struct i915_address_space *vm)
+{
+	return to_gen6_ppgtt(i915_vm_to_ppgtt(vm))->pp_dir;
+}
+
 static void set_pp_dir(struct intel_engine_cs *engine)
 {
 	struct i915_address_space *vm = vm_alias(engine->gt->vm);
 
 	if (vm) {
-		struct i915_ppgtt *ppgtt = i915_vm_to_ppgtt(vm);
-
 		ENGINE_WRITE(engine, RING_PP_DIR_DCLV, PP_DIR_DCLV_2G);
-		ENGINE_WRITE(engine, RING_PP_DIR_BASE,
-			     px_base(ppgtt->pd)->ggtt_offset << 10);
+		ENGINE_WRITE(engine, RING_PP_DIR_BASE, pp_dir(vm));
 	}
 }
 
@@ -255,7 +258,7 @@ static int xcs_resume(struct intel_engine_cs *engine)
 	else
 		ring_setup_status_page(engine);
 
-	intel_engine_reset_breadcrumbs(engine);
+	intel_breadcrumbs_reset(engine->breadcrumbs);
 
 	/* Enforce ordering by reading HEAD register back */
 	ENGINE_POSTING_READ(engine, RING_HEAD);
@@ -474,14 +477,16 @@ static void ring_context_destroy(struct kref *ref)
 	intel_context_free(ce);
 }
 
-static int __context_pin_ppgtt(struct intel_context *ce)
+static int ring_context_pre_pin(struct intel_context *ce,
+				struct i915_gem_ww_ctx *ww,
+				void **unused)
 {
 	struct i915_address_space *vm;
 	int err = 0;
 
 	vm = vm_alias(ce->vm);
 	if (vm)
-		err = gen6_ppgtt_pin(i915_vm_to_ppgtt((vm)));
+		err = gen6_ppgtt_pin(i915_vm_to_ppgtt((vm)), ww);
 
 	return err;
 }
@@ -497,6 +502,10 @@ static void __context_unpin_ppgtt(struct intel_context *ce)
 
 static void ring_context_unpin(struct intel_context *ce)
 {
+}
+
+static void ring_context_post_unpin(struct intel_context *ce)
+{
 	__context_unpin_ppgtt(ce);
 }
 
@@ -584,9 +593,9 @@ static int ring_context_alloc(struct intel_context *ce)
 	return 0;
 }
 
-static int ring_context_pin(struct intel_context *ce)
+static int ring_context_pin(struct intel_context *ce, void *unused)
 {
-	return __context_pin_ppgtt(ce);
+	return 0;
 }
 
 static void ring_context_reset(struct intel_context *ce)
@@ -597,8 +606,10 @@ static void ring_context_reset(struct intel_context *ce)
 static const struct intel_context_ops ring_context_ops = {
 	.alloc = ring_context_alloc,
 
+	.pre_pin = ring_context_pre_pin,
 	.pin = ring_context_pin,
 	.unpin = ring_context_unpin,
+	.post_unpin = ring_context_post_unpin,
 
 	.enter = intel_context_enter_engine,
 	.exit = intel_context_exit_engine,
@@ -608,7 +619,7 @@ static const struct intel_context_ops ring_context_ops = {
 };
 
 static int load_pd_dir(struct i915_request *rq,
-		       const struct i915_ppgtt *ppgtt,
+		       struct i915_address_space *vm,
 		       u32 valid)
 {
 	const struct intel_engine_cs * const engine = rq->engine;
@@ -624,7 +635,7 @@ static int load_pd_dir(struct i915_request *rq,
 
 	*cs++ = MI_LOAD_REGISTER_IMM(1);
 	*cs++ = i915_mmio_reg_offset(RING_PP_DIR_BASE(engine->mmio_base));
-	*cs++ = px_base(ppgtt->pd)->ggtt_offset << 10;
+	*cs++ = pp_dir(vm);
 
 	/* Stall until the page table load is complete? */
 	*cs++ = MI_STORE_REGISTER_MEM | MI_SRM_LRM_GLOBAL_GTT;
@@ -826,7 +837,7 @@ static int switch_mm(struct i915_request *rq, struct i915_address_space *vm)
 	 * post-sync op, this extra pass appears vital before a
 	 * mm switch!
 	 */
-	ret = load_pd_dir(rq, i915_vm_to_ppgtt(vm), PP_DIR_DCLV_2G);
+	ret = load_pd_dir(rq, vm, PP_DIR_DCLV_2G);
 	if (ret)
 		return ret;
 
@@ -1250,14 +1261,15 @@ int intel_ring_submission_setup(struct intel_engine_cs *engine)
 		return -ENODEV;
 	}
 
-	timeline = intel_timeline_create(engine->gt, engine->status_page.vma);
+	timeline = intel_timeline_create_from_engine(engine,
+						     I915_GEM_HWS_SEQNO_ADDR);
 	if (IS_ERR(timeline)) {
 		err = PTR_ERR(timeline);
 		goto err;
 	}
 	GEM_BUG_ON(timeline->has_initial_breadcrumb);
 
-	err = intel_timeline_pin(timeline);
+	err = intel_timeline_pin(timeline, NULL);
 	if (err)
 		goto err_timeline;
 
@@ -1267,7 +1279,7 @@ int intel_ring_submission_setup(struct intel_engine_cs *engine)
 		goto err_timeline_unpin;
 	}
 
-	err = intel_ring_pin(ring);
+	err = intel_ring_pin(ring, NULL);
 	if (err)
 		goto err_ring;