Having ringbuf->ring point to an engine is confusing, so rename it once
again to ring->engine.
Signed-off-by: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx>
---
drivers/gpu/drm/i915/intel_lrc.c | 46 ++++++++++++++++-----------------
drivers/gpu/drm/i915/intel_ringbuffer.c | 36 +++++++++++++-------------
drivers/gpu/drm/i915/intel_ringbuffer.h | 2 +-
3 files changed, 42 insertions(+), 42 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_lrc.c b/drivers/gpu/drm/i915/intel_lrc.c
index 5c37922c3cde..346f5889738e 100644
--- a/drivers/gpu/drm/i915/intel_lrc.c
+++ b/drivers/gpu/drm/i915/intel_lrc.c
@@ -2089,13 +2089,13 @@ void intel_lr_context_free(struct intel_context *ctx)
if (ctx_obj) {
struct intel_ringbuffer *ringbuf =
ctx->engine[i].ringbuf;
- struct intel_engine_cs *ring = ringbuf->ring;
+ struct intel_engine_cs *engine = ringbuf->engine;
- if (ctx == ring->default_context) {
+ if (ctx == engine->default_context) {
intel_unpin_ringbuffer_obj(ringbuf);
i915_gem_object_ggtt_unpin(ctx_obj);
}
- WARN_ON(ctx->engine[ring->id].pin_count);
+ WARN_ON(ctx->engine[engine->id].pin_count);
intel_destroy_ringbuffer_obj(ringbuf);
kfree(ringbuf);
drm_gem_object_unreference(&ctx_obj->base);
@@ -2158,19 +2158,19 @@ static void lrc_setup_hardware_status_page(struct intel_engine_cs *ring,
* Return: non-zero on error.
*/
int intel_lr_context_deferred_create(struct intel_context *ctx,
- struct intel_engine_cs *ring)
+ struct intel_engine_cs *engine)
{
- const bool is_global_default_ctx = (ctx == ring->default_context);
- struct drm_device *dev = ring->dev;
+ const bool is_global_default_ctx = (ctx == engine->default_context);
+ struct drm_device *dev = engine->dev;
struct drm_i915_gem_object *ctx_obj;
uint32_t context_size;
struct intel_ringbuffer *ringbuf;
int ret;
WARN_ON(ctx->legacy_hw_ctx.rcs_state != NULL);
- WARN_ON(ctx->engine[ring->id].state);
+ WARN_ON(ctx->engine[engine->id].state);
- context_size = round_up(get_lr_context_size(ring), 4096);
+ context_size = round_up(get_lr_context_size(engine), 4096);
ctx_obj = i915_gem_alloc_object(dev, context_size);
if (!ctx_obj) {
@@ -2191,12 +2191,12 @@ int intel_lr_context_deferred_create(struct intel_context *ctx,
ringbuf = kzalloc(sizeof(*ringbuf), GFP_KERNEL);
if (!ringbuf) {
DRM_DEBUG_DRIVER("Failed to allocate ringbuffer %s\n",
- ring->name);
+ engine->name);
ret = -ENOMEM;
goto error_unpin_ctx;
}
- ringbuf->ring = ring;
+ ringbuf->engine = engine;
ringbuf->size = 32 * PAGE_SIZE;
ringbuf->effective_size = ringbuf->size;
@@ -2210,7 +2210,7 @@ int intel_lr_context_deferred_create(struct intel_context *ctx,
if (ret) {
DRM_DEBUG_DRIVER(
"Failed to allocate ringbuffer obj %s: %d\n",
- ring->name, ret);
+ engine->name, ret);
goto error_free_rbuf;
}
@@ -2219,38 +2219,38 @@ int intel_lr_context_deferred_create(struct intel_context *ctx,
if (ret) {
DRM_ERROR(
"Failed to pin and map ringbuffer %s: %d\n",
- ring->name, ret);
+ engine->name, ret);
goto error_destroy_rbuf;
}
}
}
- ret = populate_lr_context(ctx, ctx_obj, ring, ringbuf);
+ ret = populate_lr_context(ctx, ctx_obj, engine, ringbuf);
if (ret) {
DRM_DEBUG_DRIVER("Failed to populate LRC: %d\n", ret);
goto error;
}
- ctx->engine[ring->id].ringbuf = ringbuf;
- ctx->engine[ring->id].state = ctx_obj;
+ ctx->engine[engine->id].ringbuf = ringbuf;
+ ctx->engine[engine->id].state = ctx_obj;
- if (ctx == ring->default_context)
- lrc_setup_hardware_status_page(ring, ctx_obj);
- else if (ring->id == RCS && !ctx->rcs_initialized) {
- if (ring->init_context) {
+ if (ctx == engine->default_context)
+ lrc_setup_hardware_status_page(engine, ctx_obj);
+ else if (engine->id == RCS && !ctx->rcs_initialized) {
+ if (engine->init_context) {
struct drm_i915_gem_request *req;
- ret = i915_gem_request_alloc(ring, ctx, &req);
+ ret = i915_gem_request_alloc(engine, ctx, &req);
if (ret)
return ret;
- ret = ring->init_context(req);
+ ret = engine->init_context(req);
if (ret) {
DRM_ERROR("ring init context: %d\n", ret);
i915_gem_request_cancel(req);
- ctx->engine[ring->id].ringbuf = NULL;
- ctx->engine[ring->id].state = NULL;
+ ctx->engine[engine->id].ringbuf = NULL;
+ ctx->engine[engine->id].state = NULL;
goto error;
}
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c
index c4610c727c49..1d43a24b6268 100644
--- a/drivers/gpu/drm/i915/intel_ringbuffer.c
+++ b/drivers/gpu/drm/i915/intel_ringbuffer.c
@@ -2043,36 +2043,36 @@ int intel_alloc_ringbuffer_obj(struct drm_device *dev,
}
static int intel_init_ring_buffer(struct drm_device *dev,
- struct intel_engine_cs *ring)
+ struct intel_engine_cs *engine)
{
struct intel_ringbuffer *ringbuf;
int ret;
- WARN_ON(ring->buffer);
+ WARN_ON(engine->buffer);
ringbuf = kzalloc(sizeof(*ringbuf), GFP_KERNEL);
if (!ringbuf)
return -ENOMEM;
- ring->buffer = ringbuf;
+ engine->buffer = ringbuf;
- ring->dev = dev;
- INIT_LIST_HEAD(&ring->active_list);
- INIT_LIST_HEAD(&ring->request_list);
- INIT_LIST_HEAD(&ring->execlist_queue);
- i915_gem_batch_pool_init(dev, &ring->batch_pool);
+ engine->dev = dev;
+ INIT_LIST_HEAD(&engine->active_list);
+ INIT_LIST_HEAD(&engine->request_list);
+ INIT_LIST_HEAD(&engine->execlist_queue);
+ i915_gem_batch_pool_init(dev, &engine->batch_pool);
ringbuf->size = 32 * PAGE_SIZE;
- ringbuf->ring = ring;
- memset(ring->semaphore.sync_seqno, 0, sizeof(ring->semaphore.sync_seqno));
+ ringbuf->engine = engine;
+ memset(engine->semaphore.sync_seqno, 0, sizeof(engine->semaphore.sync_seqno));
- init_waitqueue_head(&ring->irq_queue);
+ init_waitqueue_head(&engine->irq_queue);
if (I915_NEED_GFX_HWS(dev)) {
- ret = init_status_page(ring);
+ ret = init_status_page(engine);
if (ret)
goto error;
} else {
- BUG_ON(ring->id != RCS);
- ret = init_phys_status_page(ring);
+ BUG_ON(engine->id != RCS);
+ ret = init_phys_status_page(engine);
if (ret)
goto error;
}
@@ -2082,14 +2082,14 @@ static int intel_init_ring_buffer(struct drm_device *dev,
ret = intel_alloc_ringbuffer_obj(dev, ringbuf);
if (ret) {
DRM_ERROR("Failed to allocate ringbuffer %s: %d\n",
- ring->name, ret);
+ engine->name, ret);
goto error;
}
ret = intel_pin_and_map_ringbuffer_obj(dev, ringbuf);
if (ret) {
DRM_ERROR("Failed to pin and map ringbuffer %s: %d\n",
- ring->name, ret);
+ engine->name, ret);
intel_destroy_ringbuffer_obj(ringbuf);
goto error;
}
@@ -2102,7 +2102,7 @@ static int intel_init_ring_buffer(struct drm_device *dev,
if (IS_I830(dev) || IS_845G(dev))
ringbuf->effective_size -= 2 * CACHELINE_BYTES;
- ret = i915_cmd_parser_init_ring(ring);
+ ret = i915_cmd_parser_init_ring(engine);
if (ret)
goto error;
@@ -2110,7 +2110,7 @@ static int intel_init_ring_buffer(struct drm_device *dev,
error:
kfree(ringbuf);
- ring->buffer = NULL;
+ engine->buffer = NULL;
return ret;
}
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.h b/drivers/gpu/drm/i915/intel_ringbuffer.h
index 368d9b0454ed..6a9056e3ac46 100644
--- a/drivers/gpu/drm/i915/intel_ringbuffer.h
+++ b/drivers/gpu/drm/i915/intel_ringbuffer.h
@@ -99,7 +99,7 @@ struct intel_ringbuffer {
struct drm_i915_gem_object *obj;
void *virtual_start;
- struct intel_engine_cs *ring;
+ struct intel_engine_cs *engine;
u32 head;
u32 tail;
--
2.6.2
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