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Commit 7e21d648 authored by Chris Wilson's avatar Chris Wilson
Browse files

drm/i915: Remove stray intel_engine_cs ring identifiers from i915_gem.c 



A few places we use ring when referring to the struct intel_engine_cs. An
anachronism we are pruning out.

Signed-off-by: default avatarChris Wilson <chris@chris-wilson.co.uk>
Link: http://patchwork.freedesktop.org/patch/msgid/1469432687-22756-9-git-send-email-chris@chris-wilson.co.uk


Reviewed-by: default avatarJoonas Lahtinen <joonas.lahtinen@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1469606850-28659-4-git-send-email-chris@chris-wilson.co.uk
parent 6361f4ba

drivers/gpu/drm/i915/i915_gem.c

+12 −12
Original line number Diff line number Diff line
@@ -46,7 +46,7 @@ static void i915_gem_object_flush_cpu_write_domain(struct drm_i915_gem_object *o 
static void

i915_gem_object_retire__write(struct drm_i915_gem_object *obj);

static void

i915_gem_object_retire__read(struct drm_i915_gem_object *obj, int ring);

i915_gem_object_retire__read(struct drm_i915_gem_object *obj, int engine);



static bool cpu_cache_is_coherent(struct drm_device *dev,

				  enum i915_cache_level level)
@@ -1385,10 +1385,10 @@ static void 
i915_gem_object_retire_request(struct drm_i915_gem_object *obj,

			       struct drm_i915_gem_request *req)

{

	int ring = req->engine->id;

	int idx = req->engine->id;



	if (obj->last_read_req[ring] == req)

		i915_gem_object_retire__read(obj, ring);

	if (obj->last_read_req[idx] == req)

		i915_gem_object_retire__read(obj, idx);

	else if (obj->last_write_req == req)

		i915_gem_object_retire__write(obj);
@@ -2381,20 +2381,20 @@ i915_gem_object_retire__write(struct drm_i915_gem_object *obj) 
}



static void

i915_gem_object_retire__read(struct drm_i915_gem_object *obj, int ring)

i915_gem_object_retire__read(struct drm_i915_gem_object *obj, int idx)

{

	struct i915_vma *vma;



	GEM_BUG_ON(obj->last_read_req[ring] == NULL);

	GEM_BUG_ON(!(obj->active & (1 << ring)));

	GEM_BUG_ON(obj->last_read_req[idx] == NULL);

	GEM_BUG_ON(!(obj->active & (1 << idx)));



	list_del_init(&obj->engine_list[ring]);

	i915_gem_request_assign(&obj->last_read_req[ring], NULL);

	list_del_init(&obj->engine_list[idx]);

	i915_gem_request_assign(&obj->last_read_req[idx], NULL);



	if (obj->last_write_req && obj->last_write_req->engine->id == ring)

	if (obj->last_write_req && obj->last_write_req->engine->id == idx)

		i915_gem_object_retire__write(obj);



	obj->active &= ~(1 << ring);

	obj->active &= ~(1 << idx);

	if (obj->active)

		return;
@@ -4599,7 +4599,7 @@ int i915_gem_init(struct drm_device *dev) 


	ret = i915_gem_init_hw(dev);

	if (ret == -EIO) {

		/* Allow ring initialisation to fail by marking the GPU as

		/* Allow engine initialisation to fail by marking the GPU as

		 * wedged. But we only want to do this where the GPU is angry,

		 * for all other failure, such as an allocation failure, bail.

		 */