1 files changed, 37 insertions, 42 deletions

diff --git a/drivers/gpu/drm/i915/i915_gpu_error.c b/drivers/gpu/drm/i915/i915_gpu_error.c
index 89725c9efc25..0f6002cb86f4 100644
--- a/drivers/gpu/drm/i915/i915_gpu_error.c
+++ b/drivers/gpu/drm/i915/i915_gpu_error.c
@@ -824,19 +824,18 @@ static uint32_t i915_error_generate_code(struct drm_i915_private *dev_priv,
 	return error_code;
 }
 
-static void i915_gem_record_fences(struct drm_device *dev,
+static void i915_gem_record_fences(struct drm_i915_private *dev_priv,
 				   struct drm_i915_error_state *error)
 {
-	struct drm_i915_private *dev_priv = dev->dev_private;
 	int i;
 
-	if (IS_GEN3(dev) || IS_GEN2(dev)) {
+	if (IS_GEN3(dev_priv) || IS_GEN2(dev_priv)) {
 		for (i = 0; i < dev_priv->num_fence_regs; i++)
 			error->fence[i] = I915_READ(FENCE_REG(i));
-	} else if (IS_GEN5(dev) || IS_GEN4(dev)) {
+	} else if (IS_GEN5(dev_priv) || IS_GEN4(dev_priv)) {
 		for (i = 0; i < dev_priv->num_fence_regs; i++)
 			error->fence[i] = I915_READ64(FENCE_REG_965_LO(i));
-	} else if (INTEL_INFO(dev)->gen >= 6) {
+	} else if (INTEL_GEN(dev_priv) >= 6) {
 		for (i = 0; i < dev_priv->num_fence_regs; i++)
 			error->fence[i] = I915_READ64(FENCE_REG_GEN6_LO(i));
 	}
@@ -851,7 +850,7 @@ static void gen8_record_semaphore_state(struct drm_i915_private *dev_priv,
 	struct intel_engine_cs *to;
 	enum intel_engine_id id;
 
-	if (!i915_semaphore_is_enabled(dev_priv->dev))
+	if (!i915_semaphore_is_enabled(dev_priv))
 		return;
 
 	if (!error->semaphore_obj)
@@ -893,31 +892,29 @@ static void gen6_record_semaphore_state(struct drm_i915_private *dev_priv,
 	}
 }
 
-static void i915_record_ring_state(struct drm_device *dev,
+static void i915_record_ring_state(struct drm_i915_private *dev_priv,
 				   struct drm_i915_error_state *error,
 				   struct intel_engine_cs *engine,
 				   struct drm_i915_error_ring *ering)
 {
-	struct drm_i915_private *dev_priv = dev->dev_private;
-
-	if (INTEL_INFO(dev)->gen >= 6) {
+	if (INTEL_GEN(dev_priv) >= 6) {
 		ering->rc_psmi = I915_READ(RING_PSMI_CTL(engine->mmio_base));
 		ering->fault_reg = I915_READ(RING_FAULT_REG(engine));
-		if (INTEL_INFO(dev)->gen >= 8)
+		if (INTEL_GEN(dev_priv) >= 8)
 			gen8_record_semaphore_state(dev_priv, error, engine,
 						    ering);
 		else
 			gen6_record_semaphore_state(dev_priv, engine, ering);
 	}
 
-	if (INTEL_INFO(dev)->gen >= 4) {
+	if (INTEL_GEN(dev_priv) >= 4) {
 		ering->faddr = I915_READ(RING_DMA_FADD(engine->mmio_base));
 		ering->ipeir = I915_READ(RING_IPEIR(engine->mmio_base));
 		ering->ipehr = I915_READ(RING_IPEHR(engine->mmio_base));
 		ering->instdone = I915_READ(RING_INSTDONE(engine->mmio_base));
 		ering->instps = I915_READ(RING_INSTPS(engine->mmio_base));
 		ering->bbaddr = I915_READ(RING_BBADDR(engine->mmio_base));
-		if (INTEL_INFO(dev)->gen >= 8) {
+		if (INTEL_GEN(dev_priv) >= 8) {
 			ering->faddr |= (u64) I915_READ(RING_DMA_FADD_UDW(engine->mmio_base)) << 32;
 			ering->bbaddr |= (u64) I915_READ(RING_BBADDR_UDW(engine->mmio_base)) << 32;
 		}
@@ -939,10 +936,10 @@ static void i915_record_ring_state(struct drm_device *dev,
 	ering->tail = I915_READ_TAIL(engine);
 	ering->ctl = I915_READ_CTL(engine);
 
-	if (I915_NEED_GFX_HWS(dev)) {
+	if (I915_NEED_GFX_HWS(dev_priv)) {
 		i915_reg_t mmio;
 
-		if (IS_GEN7(dev)) {
+		if (IS_GEN7(dev_priv)) {
 			switch (engine->id) {
 			default:
 			case RCS:
@@ -958,7 +955,7 @@ static void i915_record_ring_state(struct drm_device *dev,
 				mmio = VEBOX_HWS_PGA_GEN7;
 				break;
 			}
-		} else if (IS_GEN6(engine->dev)) {
+		} else if (IS_GEN6(engine->i915)) {
 			mmio = RING_HWS_PGA_GEN6(engine->mmio_base);
 		} else {
 			/* XXX: gen8 returns to sanity */
@@ -971,18 +968,18 @@ static void i915_record_ring_state(struct drm_device *dev,
 	ering->hangcheck_score = engine->hangcheck.score;
 	ering->hangcheck_action = engine->hangcheck.action;
 
-	if (USES_PPGTT(dev)) {
+	if (USES_PPGTT(dev_priv)) {
 		int i;
 
 		ering->vm_info.gfx_mode = I915_READ(RING_MODE_GEN7(engine));
 
-		if (IS_GEN6(dev))
+		if (IS_GEN6(dev_priv))
 			ering->vm_info.pp_dir_base =
 				I915_READ(RING_PP_DIR_BASE_READ(engine));
-		else if (IS_GEN7(dev))
+		else if (IS_GEN7(dev_priv))
 			ering->vm_info.pp_dir_base =
 				I915_READ(RING_PP_DIR_BASE(engine));
-		else if (INTEL_INFO(dev)->gen >= 8)
+		else if (INTEL_GEN(dev_priv) >= 8)
 			for (i = 0; i < 4; i++) {
 				ering->vm_info.pdp[i] =
 					I915_READ(GEN8_RING_PDP_UDW(engine, i));
@@ -998,7 +995,7 @@ static void i915_gem_record_active_context(struct intel_engine_cs *engine,
 					   struct drm_i915_error_state *error,
 					   struct drm_i915_error_ring *ering)
 {
-	struct drm_i915_private *dev_priv = engine->dev->dev_private;
+	struct drm_i915_private *dev_priv = engine->i915;
 	struct drm_i915_gem_object *obj;
 
 	/* Currently render ring is the only HW context user */
@@ -1016,10 +1013,9 @@ static void i915_gem_record_active_context(struct intel_engine_cs *engine,
 	}
 }
 
-static void i915_gem_record_rings(struct drm_device *dev,
+static void i915_gem_record_rings(struct drm_i915_private *dev_priv,
 				  struct drm_i915_error_state *error)
 {
-	struct drm_i915_private *dev_priv = to_i915(dev);
 	struct i915_ggtt *ggtt = &dev_priv->ggtt;
 	struct drm_i915_gem_request *request;
 	int i, count;
@@ -1030,12 +1026,12 @@ static void i915_gem_record_rings(struct drm_device *dev,
 
 		error->ring[i].pid = -1;
 
-		if (engine->dev == NULL)
+		if (!intel_engine_initialized(engine))
 			continue;
 
 		error->ring[i].valid = true;
 
-		i915_record_ring_state(dev, error, engine, &error->ring[i]);
+		i915_record_ring_state(dev_priv, error, engine, &error->ring[i]);
 
 		request = i915_gem_find_active_request(engine);
 		if (request) {
@@ -1301,15 +1297,14 @@ static void i915_capture_reg_state(struct drm_i915_private *dev_priv,
 	error->eir = I915_READ(EIR);
 	error->pgtbl_er = I915_READ(PGTBL_ER);
 
-	i915_get_extra_instdone(dev, error->extra_instdone);
+	i915_get_extra_instdone(dev_priv, error->extra_instdone);
 }
 
-static void i915_error_capture_msg(struct drm_device *dev,
+static void i915_error_capture_msg(struct drm_i915_private *dev_priv,
 				   struct drm_i915_error_state *error,
 				   u32 engine_mask,
 				   const char *error_msg)
 {
-	struct drm_i915_private *dev_priv = dev->dev_private;
 	u32 ecode;
 	int ring_id = -1, len;
 
@@ -1317,7 +1312,7 @@ static void i915_error_capture_msg(struct drm_device *dev,
 
 	len = scnprintf(error->error_msg, sizeof(error->error_msg),
 			"GPU HANG: ecode %d:%d:0x%08x",
-			INTEL_INFO(dev)->gen, ring_id, ecode);
+			INTEL_GEN(dev_priv), ring_id, ecode);
 
 	if (ring_id != -1 && error->ring[ring_id].pid != -1)
 		len += scnprintf(error->error_msg + len,
@@ -1352,11 +1347,11 @@ static void i915_capture_gen_state(struct drm_i915_private *dev_priv,
  * out a structure which becomes available in debugfs for user level tools
  * to pick up.
  */
-void i915_capture_error_state(struct drm_device *dev, u32 engine_mask,
+void i915_capture_error_state(struct drm_i915_private *dev_priv,
+			      u32 engine_mask,
 			      const char *error_msg)
 {
 	static bool warned;
-	struct drm_i915_private *dev_priv = dev->dev_private;
 	struct drm_i915_error_state *error;
 	unsigned long flags;
 
@@ -1372,15 +1367,15 @@ void i915_capture_error_state(struct drm_device *dev, u32 engine_mask,
 	i915_capture_gen_state(dev_priv, error);
 	i915_capture_reg_state(dev_priv, error);
 	i915_gem_capture_buffers(dev_priv, error);
-	i915_gem_record_fences(dev, error);
-	i915_gem_record_rings(dev, error);
+	i915_gem_record_fences(dev_priv, error);
+	i915_gem_record_rings(dev_priv, error);
 
 	do_gettimeofday(&error->time);
 
-	error->overlay = intel_overlay_capture_error_state(dev);
-	error->display = intel_display_capture_error_state(dev);
+	error->overlay = intel_overlay_capture_error_state(dev_priv);
+	error->display = intel_display_capture_error_state(dev_priv);
 
-	i915_error_capture_msg(dev, error, engine_mask, error_msg);
+	i915_error_capture_msg(dev_priv, error, engine_mask, error_msg);
 	DRM_INFO("%s\n", error->error_msg);
 
 	spin_lock_irqsave(&dev_priv->gpu_error.lock, flags);
@@ -1400,7 +1395,7 @@ void i915_capture_error_state(struct drm_device *dev, u32 engine_mask,
 		DRM_INFO("Please file a _new_ bug report on bugs.freedesktop.org against DRI -> DRM/Intel\n");
 		DRM_INFO("drm/i915 developers can then reassign to the right component if it's not a kernel issue.\n");
 		DRM_INFO("The gpu crash dump is required to analyze gpu hangs, so please always attach it.\n");
-		DRM_INFO("GPU crash dump saved to /sys/class/drm/card%d/error\n", dev->primary->index);
+		DRM_INFO("GPU crash dump saved to /sys/class/drm/card%d/error\n", dev_priv->dev->primary->index);
 		warned = true;
 	}
 }
@@ -1450,17 +1445,17 @@ const char *i915_cache_level_str(struct drm_i915_private *i915, int type)
 }
 
 /* NB: please notice the memset */
-void i915_get_extra_instdone(struct drm_device *dev, uint32_t *instdone)
+void i915_get_extra_instdone(struct drm_i915_private *dev_priv,
+			     uint32_t *instdone)
 {
-	struct drm_i915_private *dev_priv = dev->dev_private;
 	memset(instdone, 0, sizeof(*instdone) * I915_NUM_INSTDONE_REG);
 
-	if (IS_GEN2(dev) || IS_GEN3(dev))
+	if (IS_GEN2(dev_priv) || IS_GEN3(dev_priv))
 		instdone[0] = I915_READ(GEN2_INSTDONE);
-	else if (IS_GEN4(dev) || IS_GEN5(dev) || IS_GEN6(dev)) {
+	else if (IS_GEN4(dev_priv) || IS_GEN5(dev_priv) || IS_GEN6(dev_priv)) {
 		instdone[0] = I915_READ(RING_INSTDONE(RENDER_RING_BASE));
 		instdone[1] = I915_READ(GEN4_INSTDONE1);
-	} else if (INTEL_INFO(dev)->gen >= 7) {
+	} else if (INTEL_GEN(dev_priv) >= 7) {
 		instdone[0] = I915_READ(RING_INSTDONE(RENDER_RING_BASE));
 		instdone[1] = I915_READ(GEN7_SC_INSTDONE);
 		instdone[2] = I915_READ(GEN7_SAMPLER_INSTDONE);