drm/i915: Rename struct intel_context

Our goal is to rename the anonymous per-engine struct beneath the
current intel_context. However, after a lively debate resolving around
the confusion between intel_context_engine and intel_engine_context, the
realisation is that the two structs target different users. The outer
struct is API / user facing, and so carries the higher level GEM
information. The inner struct is hw facing. Thus we want to name the
inner struct intel_context and the outer one i915_gem_context. As the
first step, we need to rename the current struct:

	s/struct intel_context/struct i915_gem_context/

which fits much better with its constructors already conveying the
i915_gem_context prefix!

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Dave Gordon <david.s.gordon@intel.com>
Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1464098023-3294-1-git-send-email-chris@chris-wilson.co.uk

drivers/gpu/drm/i915/i915_debugfs.c

@@ -199,7 +199,7 @@ describe_obj(struct seq_file *m, struct drm_i915_gem_object *obj)
 		seq_printf(m, " (frontbuffer: 0x%03x)", obj->frontbuffer_bits);
 }
 
-static void describe_ctx(struct seq_file *m, struct intel_context *ctx)
+static void describe_ctx(struct seq_file *m, struct i915_gem_context *ctx)
 {
 	seq_putc(m, ctx->legacy_hw_ctx.initialized ? 'I' : 'i');
 	seq_putc(m, ctx->remap_slice ? 'R' : 'r');
@@ -2000,7 +2000,7 @@ static int i915_context_status(struct seq_file *m, void *unused)
 	struct drm_device *dev = node->minor->dev;
 	struct drm_i915_private *dev_priv = dev->dev_private;
 	struct intel_engine_cs *engine;
-	struct intel_context *ctx;
+	struct i915_gem_context *ctx;
 	enum intel_engine_id id;
 	int ret;
 
@@ -2046,7 +2046,7 @@ static int i915_context_status(struct seq_file *m, void *unused)
 }
 
 static void i915_dump_lrc_obj(struct seq_file *m,
-			      struct intel_context *ctx,
+			      struct i915_gem_context *ctx,
 			      struct intel_engine_cs *engine)
 {
 	struct page *page;
@@ -2094,7 +2094,7 @@ static int i915_dump_lrc(struct seq_file *m, void *unused)
 	struct drm_device *dev = node->minor->dev;
 	struct drm_i915_private *dev_priv = dev->dev_private;
 	struct intel_engine_cs *engine;
-	struct intel_context *ctx;
+	struct i915_gem_context *ctx;
 	int ret;
 
 	if (!i915.enable_execlists) {
@@ -2274,7 +2274,7 @@ static int i915_swizzle_info(struct seq_file *m, void *data)
 
 static int per_file_ctx(int id, void *ptr, void *data)
 {
-	struct intel_context *ctx = ptr;
+	struct i915_gem_context *ctx = ptr;
 	struct seq_file *m = data;
 	struct i915_hw_ppgtt *ppgtt = ctx->ppgtt;
 

drivers/gpu/drm/i915/i915_drv.h

@@ -831,7 +831,7 @@ struct i915_ctx_hang_stats {
 
 #define CONTEXT_NO_ZEROMAP (1<<0)
 /**
- * struct intel_context - as the name implies, represents a context.
+ * struct i915_gem_context - as the name implies, represents a context.
  * @ref: reference count.
  * @user_handle: userspace tracking identity for this context.
  * @remap_slice: l3 row remapping information.
@@ -849,7 +849,7 @@ struct i915_ctx_hang_stats {
  * Contexts are memory images used by the hardware to store copies of their
  * internal state.
  */
-struct intel_context {
+struct i915_gem_context {
 	struct kref ref;
 	int user_handle;
 	uint8_t remap_slice;
@@ -1710,7 +1710,7 @@ struct i915_execbuffer_params {
 	uint64_t                        batch_obj_vm_offset;
 	struct intel_engine_cs *engine;
 	struct drm_i915_gem_object      *batch_obj;
-	struct intel_context            *ctx;
+	struct i915_gem_context            *ctx;
 	struct drm_i915_gem_request     *request;
 };
 
@@ -2017,7 +2017,7 @@ struct drm_i915_private {
 		void (*stop_engine)(struct intel_engine_cs *engine);
 	} gt;
 
-	struct intel_context *kernel_context;
+	struct i915_gem_context *kernel_context;
 
 	/* perform PHY state sanity checks? */
 	bool chv_phy_assert[2];
@@ -2385,7 +2385,7 @@ struct drm_i915_gem_request {
 	 * i915_gem_request_free() will then decrement the refcount on the
 	 * context.
 	 */
-	struct intel_context *ctx;
+	struct i915_gem_context *ctx;
 	struct intel_ringbuffer *ringbuf;
 
 	/**
@@ -2397,7 +2397,7 @@ struct drm_i915_gem_request {
 	 * we keep the previous context pinned until the following (this)
 	 * request is retired.
 	 */
-	struct intel_context *previous_context;
+	struct i915_gem_context *previous_context;
 
 	/** Batch buffer related to this request if any (used for
 	    error state dump only) */
@@ -2441,7 +2441,7 @@ struct drm_i915_gem_request {
 
 struct drm_i915_gem_request * __must_check
 i915_gem_request_alloc(struct intel_engine_cs *engine,
-		       struct intel_context *ctx);
+		       struct i915_gem_context *ctx);
 void i915_gem_request_free(struct kref *req_ref);
 int i915_gem_request_add_to_client(struct drm_i915_gem_request *req,
 				   struct drm_file *file);
@@ -3427,22 +3427,22 @@ void i915_gem_context_reset(struct drm_device *dev);
 int i915_gem_context_open(struct drm_device *dev, struct drm_file *file);
 void i915_gem_context_close(struct drm_device *dev, struct drm_file *file);
 int i915_switch_context(struct drm_i915_gem_request *req);
-struct intel_context *
+struct i915_gem_context *
 i915_gem_context_get(struct drm_i915_file_private *file_priv, u32 id);
 void i915_gem_context_free(struct kref *ctx_ref);
 struct drm_i915_gem_object *
 i915_gem_alloc_context_obj(struct drm_device *dev, size_t size);
-static inline void i915_gem_context_reference(struct intel_context *ctx)
+static inline void i915_gem_context_reference(struct i915_gem_context *ctx)
 {
 	kref_get(&ctx->ref);
 }
 
-static inline void i915_gem_context_unreference(struct intel_context *ctx)
+static inline void i915_gem_context_unreference(struct i915_gem_context *ctx)
 {
 	kref_put(&ctx->ref, i915_gem_context_free);
 }
 
-static inline bool i915_gem_context_is_default(const struct intel_context *c)
+static inline bool i915_gem_context_is_default(const struct i915_gem_context *c)
 {
 	return c->user_handle == DEFAULT_CONTEXT_HANDLE;
 }

drivers/gpu/drm/i915/i915_gem.c

@@ -2689,7 +2689,7 @@ void __i915_add_request(struct drm_i915_gem_request *request,
 }
 
 static bool i915_context_is_banned(struct drm_i915_private *dev_priv,
-				   const struct intel_context *ctx)
+				   const struct i915_gem_context *ctx)
 {
 	unsigned long elapsed;
 
@@ -2714,7 +2714,7 @@ static bool i915_context_is_banned(struct drm_i915_private *dev_priv,
 }
 
 static void i915_set_reset_status(struct drm_i915_private *dev_priv,
-				  struct intel_context *ctx,
+				  struct i915_gem_context *ctx,
 				  const bool guilty)
 {
 	struct i915_ctx_hang_stats *hs;
@@ -2742,7 +2742,7 @@ void i915_gem_request_free(struct kref *req_ref)
 
 static inline int
 __i915_gem_request_alloc(struct intel_engine_cs *engine,
-			 struct intel_context *ctx,
+			 struct i915_gem_context *ctx,
 			 struct drm_i915_gem_request **req_out)
 {
 	struct drm_i915_private *dev_priv = engine->i915;
@@ -2818,7 +2818,7 @@ err:
  */
 struct drm_i915_gem_request *
 i915_gem_request_alloc(struct intel_engine_cs *engine,
-		       struct intel_context *ctx)
+		       struct i915_gem_context *ctx)
 {
 	struct drm_i915_gem_request *req;
 	int err;

drivers/gpu/drm/i915/i915_gem_context.c

@@ -134,7 +134,7 @@ static int get_context_size(struct drm_i915_private *dev_priv)
 	return ret;
 }
 
-static void i915_gem_context_clean(struct intel_context *ctx)
+static void i915_gem_context_clean(struct i915_gem_context *ctx)
 {
 	struct i915_hw_ppgtt *ppgtt = ctx->ppgtt;
 	struct i915_vma *vma, *next;
@@ -151,7 +151,7 @@ static void i915_gem_context_clean(struct intel_context *ctx)
 
 void i915_gem_context_free(struct kref *ctx_ref)
 {
-	struct intel_context *ctx = container_of(ctx_ref, typeof(*ctx), ref);
+	struct i915_gem_context *ctx = container_of(ctx_ref, typeof(*ctx), ref);
 
 	trace_i915_context_free(ctx);
 
@@ -234,12 +234,12 @@ static int assign_hw_id(struct drm_i915_private *dev_priv, unsigned *out)
 	return 0;
 }
 
-static struct intel_context *
+static struct i915_gem_context *
 __create_hw_context(struct drm_device *dev,
 		    struct drm_i915_file_private *file_priv)
 {
 	struct drm_i915_private *dev_priv = dev->dev_private;
-	struct intel_context *ctx;
+	struct i915_gem_context *ctx;
 	int ret;
 
 	ctx = kzalloc(sizeof(*ctx), GFP_KERNEL);
@@ -296,12 +296,12 @@ err_out:
  * context state of the GPU for applications that don't utilize HW contexts, as
  * well as an idle case.
  */
-static struct intel_context *
+static struct i915_gem_context *
 i915_gem_create_context(struct drm_device *dev,
 			struct drm_i915_file_private *file_priv)
 {
 	const bool is_global_default_ctx = file_priv == NULL;
-	struct intel_context *ctx;
+	struct i915_gem_context *ctx;
 	int ret = 0;
 
 	BUG_ON(!mutex_is_locked(&dev->struct_mutex));
@@ -352,7 +352,7 @@ err_destroy:
 	return ERR_PTR(ret);
 }
 
-static void i915_gem_context_unpin(struct intel_context *ctx,
+static void i915_gem_context_unpin(struct i915_gem_context *ctx,
 				   struct intel_engine_cs *engine)
 {
 	if (i915.enable_execlists) {
@@ -369,7 +369,7 @@ void i915_gem_context_reset(struct drm_device *dev)
 	struct drm_i915_private *dev_priv = dev->dev_private;
 
 	if (i915.enable_execlists) {
-		struct intel_context *ctx;
+		struct i915_gem_context *ctx;
 
 		list_for_each_entry(ctx, &dev_priv->context_list, link)
 			intel_lr_context_reset(dev_priv, ctx);
@@ -381,7 +381,7 @@ void i915_gem_context_reset(struct drm_device *dev)
 int i915_gem_context_init(struct drm_device *dev)
 {
 	struct drm_i915_private *dev_priv = dev->dev_private;
-	struct intel_context *ctx;
+	struct i915_gem_context *ctx;
 
 	/* Init should only be called once per module load. Eventually the
 	 * restriction on the context_disabled check can be loosened. */
@@ -449,7 +449,7 @@ void i915_gem_context_lost(struct drm_i915_private *dev_priv)
 void i915_gem_context_fini(struct drm_device *dev)
 {
 	struct drm_i915_private *dev_priv = dev->dev_private;
-	struct intel_context *dctx = dev_priv->kernel_context;
+	struct i915_gem_context *dctx = dev_priv->kernel_context;
 
 	if (dctx->legacy_hw_ctx.rcs_state)
 		i915_gem_object_ggtt_unpin(dctx->legacy_hw_ctx.rcs_state);
@@ -462,7 +462,7 @@ void i915_gem_context_fini(struct drm_device *dev)
 
 static int context_idr_cleanup(int id, void *p, void *data)
 {
-	struct intel_context *ctx = p;
+	struct i915_gem_context *ctx = p;
 
 	i915_gem_context_unreference(ctx);
 	return 0;
@@ -471,7 +471,7 @@ static int context_idr_cleanup(int id, void *p, void *data)
 int i915_gem_context_open(struct drm_device *dev, struct drm_file *file)
 {
 	struct drm_i915_file_private *file_priv = file->driver_priv;
-	struct intel_context *ctx;
+	struct i915_gem_context *ctx;
 
 	idr_init(&file_priv->context_idr);
 
@@ -495,12 +495,12 @@ void i915_gem_context_close(struct drm_device *dev, struct drm_file *file)
 	idr_destroy(&file_priv->context_idr);
 }
 
-struct intel_context *
+struct i915_gem_context *
 i915_gem_context_get(struct drm_i915_file_private *file_priv, u32 id)
 {
-	struct intel_context *ctx;
+	struct i915_gem_context *ctx;
 
-	ctx = (struct intel_context *)idr_find(&file_priv->context_idr, id);
+	ctx = idr_find(&file_priv->context_idr, id);
 	if (!ctx)
 		return ERR_PTR(-ENOENT);
 
@@ -641,7 +641,7 @@ static int remap_l3(struct drm_i915_gem_request *req, int slice)
 
 static inline bool skip_rcs_switch(struct i915_hw_ppgtt *ppgtt,
 				   struct intel_engine_cs *engine,
-				   struct intel_context *to)
+				   struct i915_gem_context *to)
 {
 	if (to->remap_slice)
 		return false;
@@ -658,7 +658,7 @@ static inline bool skip_rcs_switch(struct i915_hw_ppgtt *ppgtt,
 static bool
 needs_pd_load_pre(struct i915_hw_ppgtt *ppgtt,
 		  struct intel_engine_cs *engine,
-		  struct intel_context *to)
+		  struct i915_gem_context *to)
 {
 	if (!ppgtt)
 		return false;
@@ -683,7 +683,7 @@ needs_pd_load_pre(struct i915_hw_ppgtt *ppgtt,
 
 static bool
 needs_pd_load_post(struct i915_hw_ppgtt *ppgtt,
-		   struct intel_context *to,
+		   struct i915_gem_context *to,
 		   u32 hw_flags)
 {
 	if (!ppgtt)
@@ -700,10 +700,10 @@ needs_pd_load_post(struct i915_hw_ppgtt *ppgtt,
 
 static int do_rcs_switch(struct drm_i915_gem_request *req)
 {
-	struct intel_context *to = req->ctx;
+	struct i915_gem_context *to = req->ctx;
 	struct intel_engine_cs *engine = req->engine;
 	struct i915_hw_ppgtt *ppgtt = to->ppgtt ?: req->i915->mm.aliasing_ppgtt;
-	struct intel_context *from;
+	struct i915_gem_context *from;
 	u32 hw_flags;
 	int ret, i;
 
@@ -859,7 +859,7 @@ int i915_switch_context(struct drm_i915_gem_request *req)
 
 	if (engine->id != RCS ||
 	    req->ctx->legacy_hw_ctx.rcs_state == NULL) {
-		struct intel_context *to = req->ctx;
+		struct i915_gem_context *to = req->ctx;
 		struct i915_hw_ppgtt *ppgtt =
 			to->ppgtt ?: req->i915->mm.aliasing_ppgtt;
 
@@ -897,7 +897,7 @@ int i915_gem_context_create_ioctl(struct drm_device *dev, void *data,
 {
 	struct drm_i915_gem_context_create *args = data;
 	struct drm_i915_file_private *file_priv = file->driver_priv;
-	struct intel_context *ctx;
+	struct i915_gem_context *ctx;
 	int ret;
 
 	if (!contexts_enabled(dev))
@@ -926,7 +926,7 @@ int i915_gem_context_destroy_ioctl(struct drm_device *dev, void *data,
 {
 	struct drm_i915_gem_context_destroy *args = data;
 	struct drm_i915_file_private *file_priv = file->driver_priv;
-	struct intel_context *ctx;
+	struct i915_gem_context *ctx;
 	int ret;
 
 	if (args->pad != 0)
@@ -958,7 +958,7 @@ int i915_gem_context_getparam_ioctl(struct drm_device *dev, void *data,
 {
 	struct drm_i915_file_private *file_priv = file->driver_priv;
 	struct drm_i915_gem_context_param *args = data;
-	struct intel_context *ctx;
+	struct i915_gem_context *ctx;
 	int ret;
 
 	ret = i915_mutex_lock_interruptible(dev);
@@ -1001,7 +1001,7 @@ int i915_gem_context_setparam_ioctl(struct drm_device *dev, void *data,
 {
 	struct drm_i915_file_private *file_priv = file->driver_priv;
 	struct drm_i915_gem_context_param *args = data;
-	struct intel_context *ctx;
+	struct i915_gem_context *ctx;
 	int ret;
 
 	ret = i915_mutex_lock_interruptible(dev);
@@ -1047,7 +1047,7 @@ int i915_gem_context_reset_stats_ioctl(struct drm_device *dev,
 	struct drm_i915_private *dev_priv = dev->dev_private;
 	struct drm_i915_reset_stats *args = data;
 	struct i915_ctx_hang_stats *hs;
-	struct intel_context *ctx;
+	struct i915_gem_context *ctx;
 	int ret;
 
 	if (args->flags || args->pad)

drivers/gpu/drm/i915/i915_gem_execbuffer.c

@@ -716,7 +716,7 @@ eb_vma_misplaced(struct i915_vma *vma)
 static int
 i915_gem_execbuffer_reserve(struct intel_engine_cs *engine,
 			    struct list_head *vmas,
-			    struct intel_context *ctx,
+			    struct i915_gem_context *ctx,
 			    bool *need_relocs)
 {
 	struct drm_i915_gem_object *obj;
@@ -828,7 +828,7 @@ i915_gem_execbuffer_relocate_slow(struct drm_device *dev,
 				  struct intel_engine_cs *engine,
 				  struct eb_vmas *eb,
 				  struct drm_i915_gem_exec_object2 *exec,
-				  struct intel_context *ctx)
+				  struct i915_gem_context *ctx)
 {
 	struct drm_i915_gem_relocation_entry *reloc;
 	struct i915_address_space *vm;
@@ -1065,11 +1065,11 @@ validate_exec_list(struct drm_device *dev,
 	return 0;
 }
 
-static struct intel_context *
+static struct i915_gem_context *
 i915_gem_validate_context(struct drm_device *dev, struct drm_file *file,
 			  struct intel_engine_cs *engine, const u32 ctx_id)
 {
-	struct intel_context *ctx = NULL;
+	struct i915_gem_context *ctx = NULL;
 	struct i915_ctx_hang_stats *hs;
 
 	if (engine->id != RCS && ctx_id != DEFAULT_CONTEXT_HANDLE)
@@ -1430,7 +1430,7 @@ i915_gem_do_execbuffer(struct drm_device *dev, void *data,
 	struct drm_i915_gem_object *batch_obj;
 	struct drm_i915_gem_exec_object2 shadow_exec_entry;
 	struct intel_engine_cs *engine;
-	struct intel_context *ctx;
+	struct i915_gem_context *ctx;
 	struct i915_address_space *vm;
 	struct i915_execbuffer_params params_master; /* XXX: will be removed later */
 	struct i915_execbuffer_params *params = &params_master;

drivers/gpu/drm/i915/i915_guc_submission.c

@@ -360,7 +360,7 @@ static void guc_init_ctx_desc(struct intel_guc *guc,
 	struct drm_i915_gem_object *client_obj = client->client_obj;
 	struct drm_i915_private *dev_priv = guc_to_i915(guc);
 	struct intel_engine_cs *engine;
-	struct intel_context *ctx = client->owner;
+	struct i915_gem_context *ctx = client->owner;
 	struct guc_context_desc desc;
 	struct sg_table *sg;
 	enum intel_engine_id id;
@@ -426,7 +426,7 @@ static void guc_init_ctx_desc(struct intel_guc *guc,
 	desc.wq_size = client->wq_size;
 
 	/*
-	 * XXX: Take LRCs from an existing intel_context if this is not an
+	 * XXX: Take LRCs from an existing context if this is not an
 	 * IsKMDCreatedContext client
 	 */
 	desc.desc_private = (uintptr_t)client;
@@ -700,7 +700,7 @@ static void guc_client_free(struct drm_device *dev,
  */
 static struct i915_guc_client *guc_client_alloc(struct drm_device *dev,
 						uint32_t priority,
-						struct intel_context *ctx)
+						struct i915_gem_context *ctx)
 {
 	struct i915_guc_client *client;
 	struct drm_i915_private *dev_priv = dev->dev_private;
@@ -938,7 +938,7 @@ int i915_guc_submission_enable(struct drm_device *dev)
 {
 	struct drm_i915_private *dev_priv = dev->dev_private;
 	struct intel_guc *guc = &dev_priv->guc;
-	struct intel_context *ctx = dev_priv->kernel_context;
+	struct i915_gem_context *ctx = dev_priv->kernel_context;
 	struct i915_guc_client *client;
 
 	/* client for execbuf submission */
@@ -989,7 +989,7 @@ int intel_guc_suspend(struct drm_device *dev)
 {
 	struct drm_i915_private *dev_priv = dev->dev_private;
 	struct intel_guc *guc = &dev_priv->guc;
-	struct intel_context *ctx;
+	struct i915_gem_context *ctx;
 	u32 data[3];
 
 	if (guc->guc_fw.guc_fw_load_status != GUC_FIRMWARE_SUCCESS)
@@ -1015,7 +1015,7 @@ int intel_guc_resume(struct drm_device *dev)
 {
 	struct drm_i915_private *dev_priv = dev->dev_private;
 	struct intel_guc *guc = &dev_priv->guc;
-	struct intel_context *ctx;
+	struct i915_gem_context *ctx;
 	u32 data[3];
 
 	if (guc->guc_fw.guc_fw_load_status != GUC_FIRMWARE_SUCCESS)

drivers/gpu/drm/i915/i915_sysfs.c

@@ -203,7 +203,7 @@ i915_l3_write(struct file *filp, struct kobject *kobj,
 	struct drm_minor *dminor = dev_to_drm_minor(dev);
 	struct drm_device *drm_dev = dminor->dev;
 	struct drm_i915_private *dev_priv = drm_dev->dev_private;
-	struct intel_context *ctx;
+	struct i915_gem_context *ctx;
 	u32 *temp = NULL; /* Just here to make handling failures easy */
 	int slice = (int)(uintptr_t)attr->private;
 	int ret;

drivers/gpu/drm/i915/i915_trace.h

@@ -734,12 +734,12 @@ DEFINE_EVENT(i915_ppgtt, i915_ppgtt_release,
  * the context.
  */
 DECLARE_EVENT_CLASS(i915_context,
-	TP_PROTO(struct intel_context *ctx),
+	TP_PROTO(struct i915_gem_context *ctx),
 	TP_ARGS(ctx),
 
 	TP_STRUCT__entry(
 			__field(u32, dev)
-			__field(struct intel_context *, ctx)
+			__field(struct i915_gem_context *, ctx)
 			__field(struct i915_address_space *, vm)
 	),
 
@@ -754,12 +754,12 @@ DECLARE_EVENT_CLASS(i915_context,
 )
 
 DEFINE_EVENT(i915_context, i915_context_create,
-	TP_PROTO(struct intel_context *ctx),
+	TP_PROTO(struct i915_gem_context *ctx),
 	TP_ARGS(ctx)
 );
 
 DEFINE_EVENT(i915_context, i915_context_free,
-	TP_PROTO(struct intel_context *ctx),
+	TP_PROTO(struct i915_gem_context *ctx),
 	TP_ARGS(ctx)
 );
 
@@ -771,13 +771,13 @@ DEFINE_EVENT(i915_context, i915_context_free,
  * called only if full ppgtt is enabled.
  */
 TRACE_EVENT(switch_mm,
-	TP_PROTO(struct intel_engine_cs *engine, struct intel_context *to),
+	TP_PROTO(struct intel_engine_cs *engine, struct i915_gem_context *to),
 
 	TP_ARGS(engine, to),
 
 	TP_STRUCT__entry(
 			__field(u32, ring)
-			__field(struct intel_context *, to)
+			__field(struct i915_gem_context *, to)
 			__field(struct i915_address_space *, vm)
 			__field(u32, dev)
 	),

drivers/gpu/drm/i915/intel_guc.h

@@ -64,7 +64,7 @@ struct drm_i915_gem_request;
 struct i915_guc_client {
 	struct drm_i915_gem_object *client_obj;
 	void *client_base;		/* first page (only) of above	*/
-	struct intel_context *owner;
+	struct i915_gem_context *owner;
 	struct intel_guc *guc;
 	uint32_t priority;
 	uint32_t ctx_index;

drivers/gpu/drm/i915/intel_lrc.c

@@ -231,9 +231,9 @@ enum {
 /* Typical size of the average request (2 pipecontrols and a MI_BB) */
 #define EXECLISTS_REQUEST_SIZE 64 /* bytes */
 
-static int execlists_context_deferred_alloc(struct intel_context *ctx,
+static int execlists_context_deferred_alloc(struct i915_gem_context *ctx,
 					    struct intel_engine_cs *engine);
-static int intel_lr_context_pin(struct intel_context *ctx,
+static int intel_lr_context_pin(struct i915_gem_context *ctx,
 				struct intel_engine_cs *engine);
 
 /**
@@ -315,7 +315,7 @@ logical_ring_init_platform_invariants(struct intel_engine_cs *engine)
  *    bits 55-63:    group ID, currently unused and set to 0
  */
 static void
-intel_lr_context_descriptor_update(struct intel_context *ctx,
+intel_lr_context_descriptor_update(struct i915_gem_context *ctx,
 				   struct intel_engine_cs *engine)
 {
 	u64 desc;
@@ -330,7 +330,7 @@ intel_lr_context_descriptor_update(struct intel_context *ctx,
 	ctx->engine[engine->id].lrc_desc = desc;
 }
 
-uint64_t intel_lr_context_descriptor(struct intel_context *ctx,
+uint64_t intel_lr_context_descriptor(struct i915_gem_context *ctx,
 				     struct intel_engine_cs *engine)
 {
 	return ctx->engine[engine->id].lrc_desc;
@@ -929,7 +929,7 @@ int logical_ring_flush_all_caches(struct drm_i915_gem_request *req)
 	return 0;
 }
 
-static int intel_lr_context_pin(struct intel_context *ctx,
+static int intel_lr_context_pin(struct i915_gem_context *ctx,
 				struct intel_engine_cs *engine)
 {
 	struct drm_i915_private *dev_priv = ctx->i915;
@@ -985,7 +985,7 @@ err:
 	return ret;
 }
 
-void intel_lr_context_unpin(struct intel_context *ctx,
+void intel_lr_context_unpin(struct i915_gem_context *ctx,
 			    struct intel_engine_cs *engine)
 {
 	struct drm_i915_gem_object *ctx_obj;
@@ -2046,7 +2046,7 @@ logical_ring_setup(struct drm_device *dev, enum intel_engine_id id)
 static int
 logical_ring_init(struct intel_engine_cs *engine)
 {
-	struct intel_context *dctx = engine->i915->kernel_context;
+	struct i915_gem_context *dctx = engine->i915->kernel_context;
 	int ret;
 
 	ret = i915_cmd_parser_init_ring(engine);
@@ -2270,7 +2270,7 @@ static u32 intel_lr_indirect_ctx_offset(struct intel_engine_cs *engine)
 }
 
 static int
-populate_lr_context(struct intel_context *ctx,
+populate_lr_context(struct i915_gem_context *ctx,
 		    struct drm_i915_gem_object *ctx_obj,
 		    struct intel_engine_cs *engine,
 		    struct intel_ringbuffer *ringbuf)
@@ -2418,7 +2418,7 @@ populate_lr_context(struct intel_context *ctx,
  * takes care of the bits that are LRC related: the per-engine backing
  * objects and the logical ringbuffer.
  */
-void intel_lr_context_free(struct intel_context *ctx)
+void intel_lr_context_free(struct i915_gem_context *ctx)
 {
 	int i;
 
@@ -2486,7 +2486,7 @@ uint32_t intel_lr_context_size(struct intel_engine_cs *engine)
  *
  * Return: non-zero on error.
  */
-static int execlists_context_deferred_alloc(struct intel_context *ctx,
+static int execlists_context_deferred_alloc(struct i915_gem_context *ctx,
 					    struct intel_engine_cs *engine)
 {
 	struct drm_i915_gem_object *ctx_obj;
@@ -2536,7 +2536,7 @@ error_deref_obj:
 }
 
 void intel_lr_context_reset(struct drm_i915_private *dev_priv,
-			    struct intel_context *ctx)
+			    struct i915_gem_context *ctx)
 {
 	struct intel_engine_cs *engine;
 

drivers/gpu/drm/i915/intel_lrc.h

@@ -99,16 +99,18 @@ static inline void intel_logical_ring_emit_reg(struct intel_ringbuffer *ringbuf,
 #define LRC_PPHWSP_PN	(LRC_GUCSHR_PN + 1)
 #define LRC_STATE_PN	(LRC_PPHWSP_PN + 1)
 
-void intel_lr_context_free(struct intel_context *ctx);
+struct i915_gem_context;
+
+void intel_lr_context_free(struct i915_gem_context *ctx);
 uint32_t intel_lr_context_size(struct intel_engine_cs *engine);
-void intel_lr_context_unpin(struct intel_context *ctx,
+void intel_lr_context_unpin(struct i915_gem_context *ctx,
 			    struct intel_engine_cs *engine);
 
 struct drm_i915_private;
 
 void intel_lr_context_reset(struct drm_i915_private *dev_priv,
-			    struct intel_context *ctx);
-uint64_t intel_lr_context_descriptor(struct intel_context *ctx,
+			    struct i915_gem_context *ctx);
+uint64_t intel_lr_context_descriptor(struct i915_gem_context *ctx,
 				     struct intel_engine_cs *engine);
 
 /* Execlists */

drivers/gpu/drm/i915/intel_ringbuffer.h

@@ -119,7 +119,7 @@ struct intel_ringbuffer {
 	u32 last_retired_head;
 };
 
-struct	intel_context;
+struct i915_gem_context;
 struct drm_i915_reg_table;
 
 /*
@@ -310,7 +310,7 @@ struct intel_engine_cs {
 
 	wait_queue_head_t irq_queue;
 
-	struct intel_context *last_context;
+	struct i915_gem_context *last_context;
 
 	struct intel_ring_hangcheck hangcheck;