forked from ~ljy/RK356X_SDK_RELEASE
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hc
2024-05-10 23fa18eaa71266feff7ba8d83022d9e1cc83c65a 
 kernel/drivers/gpu/drm/vmwgfx/vmwgfx_shader.c
....@@ -95,6 +95,8 @@
9595 	.res_type = vmw_res_shader,
9696 	.needs_backup = true,
9797 	.may_evict = true,
98
+	.prio = 3,
99
+	.dirty_prio = 3,
98100 	.type_name = "guest backed shaders",
99101 	.backup_placement = &vmw_mob_placement,
100102 	.create = vmw_gb_shader_create,
....@@ -106,7 +108,9 @@
106108 static const struct vmw_res_func vmw_dx_shader_func = {
107109 	.res_type = vmw_res_shader,
108110 	.needs_backup = true,
109
-	.may_evict = false,
111
+	.may_evict = true,
112
+	.prio = 3,
113
+	.dirty_prio = 3,
110114 	.type_name = "dx shaders",
111115 	.backup_placement = &vmw_mob_placement,
112116 	.create = vmw_dx_shader_create,
....@@ -186,7 +190,7 @@
186190 	shader->num_input_sig = num_input_sig;
187191 	shader->num_output_sig = num_output_sig;
188192 
189
-	vmw_resource_activate(res, vmw_hw_shader_destroy);
193
+	res->hw_destroy = vmw_hw_shader_destroy;
190194 	return 0;
191195 }
192196 
....@@ -218,10 +222,8 @@
218222 		goto out_no_fifo;
219223 	}
220224 
221
-	cmd = vmw_fifo_reserve(dev_priv, sizeof(*cmd));
225
+	cmd = VMW_FIFO_RESERVE(dev_priv, sizeof(*cmd));
222226 	if (unlikely(cmd == NULL)) {
223
-		DRM_ERROR("Failed reserving FIFO space for shader "
224
-			  "creation.\n");
225227 		ret = -ENOMEM;
226228 		goto out_no_fifo;
227229 	}
....@@ -254,12 +256,9 @@
254256 
255257 	BUG_ON(bo->mem.mem_type != VMW_PL_MOB);
256258 
257
-	cmd = vmw_fifo_reserve(dev_priv, sizeof(*cmd));
258
-	if (unlikely(cmd == NULL)) {
259
-		DRM_ERROR("Failed reserving FIFO space for shader "
260
-			  "binding.\n");
259
+	cmd = VMW_FIFO_RESERVE(dev_priv, sizeof(*cmd));
260
+	if (unlikely(cmd == NULL))
261261 		return -ENOMEM;
262
-	}
263262 
264263 	cmd->header.id = SVGA_3D_CMD_BIND_GB_SHADER;
265264 	cmd->header.size = sizeof(cmd->body);
....@@ -285,12 +284,9 @@
285284 
286285 	BUG_ON(res->backup->base.mem.mem_type != VMW_PL_MOB);
287286 
288
-	cmd = vmw_fifo_reserve(dev_priv, sizeof(*cmd));
289
-	if (unlikely(cmd == NULL)) {
290
-		DRM_ERROR("Failed reserving FIFO space for shader "
291
-			  "unbinding.\n");
287
+	cmd = VMW_FIFO_RESERVE(dev_priv, sizeof(*cmd));
288
+	if (unlikely(cmd == NULL))
292289 		return -ENOMEM;
293
-	}
294290 
295291 	cmd->header.id = SVGA_3D_CMD_BIND_GB_SHADER;
296292 	cmd->header.size = sizeof(cmd->body);
....@@ -328,10 +324,8 @@
328324 	mutex_lock(&dev_priv->binding_mutex);
329325 	vmw_binding_res_list_scrub(&res->binding_head);
330326 
331
-	cmd = vmw_fifo_reserve(dev_priv, sizeof(*cmd));
327
+	cmd = VMW_FIFO_RESERVE(dev_priv, sizeof(*cmd));
332328 	if (unlikely(cmd == NULL)) {
333
-		DRM_ERROR("Failed reserving FIFO space for shader "
334
-			  "destruction.\n");
335329 		mutex_unlock(&dev_priv->binding_mutex);
336330 		return -ENOMEM;
337331 	}
....@@ -400,13 +394,9 @@
400394 	if (!list_empty(&shader->cotable_head) || !shader->committed)
401395 		return 0;
402396 
403
-	cmd = vmw_fifo_reserve_dx(dev_priv, sizeof(*cmd),
404
-				  shader->ctx->id);
405
-	if (unlikely(cmd == NULL)) {
406
-		DRM_ERROR("Failed reserving FIFO space for shader "
407
-			  "scrubbing.\n");
397
+	cmd = VMW_FIFO_RESERVE_DX(dev_priv, sizeof(*cmd), shader->ctx->id);
398
+	if (unlikely(cmd == NULL))
408399 		return -ENOMEM;
409
-	}
410400 
411401 	cmd->header.id = SVGA_3D_CMD_DX_BIND_SHADER;
412402 	cmd->header.size = sizeof(cmd->body);
....@@ -437,7 +427,7 @@
437427 
438428 	WARN_ON_ONCE(!shader->committed);
439429 
440
-	if (!list_empty(&res->mob_head)) {
430
+	if (vmw_resource_mob_attached(res)) {
441431 		mutex_lock(&dev_priv->binding_mutex);
442432 		ret = vmw_dx_shader_unscrub(res);
443433 		mutex_unlock(&dev_priv->binding_mutex);
....@@ -491,12 +481,9 @@
491481 		return 0;
492482 
493483 	WARN_ON_ONCE(!shader->committed);
494
-	cmd = vmw_fifo_reserve(dev_priv, sizeof(*cmd));
495
-	if (unlikely(cmd == NULL)) {
496
-		DRM_ERROR("Failed reserving FIFO space for shader "
497
-			  "scrubbing.\n");
484
+	cmd = VMW_FIFO_RESERVE(dev_priv, sizeof(*cmd));
485
+	if (unlikely(cmd == NULL))
498486 		return -ENOMEM;
499
-	}
500487 
501488 	cmd->header.id = SVGA_3D_CMD_DX_BIND_SHADER;
502489 	cmd->header.size = sizeof(cmd->body);
....@@ -562,7 +549,7 @@
562549 {
563550 	struct vmw_dx_shader *entry, *next;
564551 
565
-	WARN_ON_ONCE(!mutex_is_locked(&dev_priv->binding_mutex));
552
+	lockdep_assert_held_once(&dev_priv->binding_mutex);
566553 
567554 	list_for_each_entry_safe(entry, next, list, cotable_head) {
568555 		WARN_ON(vmw_dx_shader_scrub(&entry->res));
....@@ -636,7 +623,8 @@
636623 
637624 	res = &shader->res;
638625 	shader->ctx = ctx;
639
-	shader->cotable = vmw_context_cotable(ctx, SVGA_COTABLE_DXSHADER);
626
+	shader->cotable = vmw_resource_reference
627
+		(vmw_context_cotable(ctx, SVGA_COTABLE_DXSHADER));
640628 	shader->id = user_key;
641629 	shader->committed = false;
642630 	INIT_LIST_HEAD(&shader->cotable_head);
....@@ -656,7 +644,7 @@
656644 		goto out_resource_init;
657645 
658646 	res->id = shader->id;
659
-	vmw_resource_activate(res, vmw_hw_shader_destroy);
647
+	res->hw_destroy = vmw_hw_shader_destroy;
660648 
661649 out_resource_init:
662650 	vmw_resource_unreference(&res);
....@@ -740,13 +728,10 @@
740728 	};
741729 	int ret;
742730 
743
-	/*
744
-	 * Approximate idr memory usage with 128 bytes. It will be limited
745
-	 * by maximum number_of shaders anyway.
746
-	 */
747731 	if (unlikely(vmw_user_shader_size == 0))
748732 		vmw_user_shader_size =
749
-			ttm_round_pot(sizeof(struct vmw_user_shader)) + 128;
733
+			ttm_round_pot(sizeof(struct vmw_user_shader)) +
734
+			VMW_IDA_ACC_SIZE + TTM_OBJ_EXTRA_SIZE;
750735 
751736 	ret = ttm_mem_global_alloc(vmw_mem_glob(dev_priv),
752737 				   vmw_user_shader_size,
....@@ -792,7 +777,7 @@
792777 	}
793778 
794779 	if (handle)
795
-		*handle = ushader->base.hash.key;
780
+		*handle = ushader->base.handle;
796781 out_err:
797782 	vmw_resource_unreference(&res);
798783 out:
....@@ -814,13 +799,10 @@
814799 	};
815800 	int ret;
816801 
817
-	/*
818
-	 * Approximate idr memory usage with 128 bytes. It will be limited
819
-	 * by maximum number_of shaders anyway.
820
-	 */
821802 	if (unlikely(vmw_shader_size == 0))
822803 		vmw_shader_size =
823
-			ttm_round_pot(sizeof(struct vmw_shader)) + 128;
804
+			ttm_round_pot(sizeof(struct vmw_shader)) +
805
+			VMW_IDA_ACC_SIZE;
824806 
825807 	ret = ttm_mem_global_alloc(vmw_mem_glob(dev_priv),
826808 				   vmw_shader_size,
....@@ -870,14 +852,13 @@
870852 		ret = vmw_user_bo_lookup(tfile, buffer_handle,
871853 					     &buffer, NULL);
872854 		if (unlikely(ret != 0)) {
873
-			DRM_ERROR("Could not find buffer for shader "
874
-				  "creation.\n");
855
+			VMW_DEBUG_USER("Couldn't find buffer for shader creation.\n");
875856 			return ret;
876857 		}
877858 
878859 		if ((u64)buffer->base.num_pages * PAGE_SIZE <
879860 		    (u64)size + (u64)offset) {
880
-			DRM_ERROR("Illegal buffer- or shader size.\n");
861
+			VMW_DEBUG_USER("Illegal buffer- or shader size.\n");
881862 			ret = -EINVAL;
882863 			goto out_bad_arg;
883864 		}
....@@ -891,7 +872,7 @@
891872 		shader_type = SVGA3D_SHADERTYPE_PS;
892873 		break;
893874 	default:
894
-		DRM_ERROR("Illegal shader type.\n");
875
+		VMW_DEBUG_USER("Illegal shader type.\n");
895876 		ret = -EINVAL;
896877 		goto out_bad_arg;
897878 	}