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-rw-r--r--drivers/gpu/drm/i915/i915_gem.c39
1 files changed, 12 insertions, 27 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index f7e9f2c2934..50c75327d56 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -33,10 +33,10 @@
#define I915_GEM_GPU_DOMAINS (~(I915_GEM_DOMAIN_CPU | I915_GEM_DOMAIN_GTT))
-static int
-i915_gem_object_set_domain(struct drm_gem_object *obj,
- uint32_t read_domains,
- uint32_t write_domain);
+static void
+i915_gem_object_set_to_gpu_domain(struct drm_gem_object *obj,
+ uint32_t read_domains,
+ uint32_t write_domain);
static void i915_gem_object_flush_gpu_write_domain(struct drm_gem_object *obj);
static void i915_gem_object_flush_gtt_write_domain(struct drm_gem_object *obj);
static void i915_gem_object_flush_cpu_write_domain(struct drm_gem_object *obj);
@@ -1477,10 +1477,10 @@ i915_gem_object_set_to_cpu_domain(struct drm_gem_object *obj, int write)
* MI_FLUSH
* drm_agp_chipset_flush
*/
-static int
-i915_gem_object_set_domain(struct drm_gem_object *obj,
- uint32_t read_domains,
- uint32_t write_domain)
+static void
+i915_gem_object_set_to_gpu_domain(struct drm_gem_object *obj,
+ uint32_t read_domains,
+ uint32_t write_domain)
{
struct drm_device *dev = obj->dev;
struct drm_i915_gem_object *obj_priv = obj->driver_private;
@@ -1540,7 +1540,6 @@ i915_gem_object_set_domain(struct drm_gem_object *obj,
obj->read_domains, obj->write_domain,
dev->invalidate_domains, dev->flush_domains);
#endif
- return 0;
}
/**
@@ -2043,24 +2042,10 @@ i915_gem_execbuffer(struct drm_device *dev, void *data,
for (i = 0; i < args->buffer_count; i++) {
struct drm_gem_object *obj = object_list[i];
- /* make sure all previous memory operations have passed */
- ret = i915_gem_object_set_domain(obj,
- obj->pending_read_domains,
- obj->pending_write_domain);
- if (ret) {
- /* As we've partially updated domains on our buffers,
- * we have to emit the flush we've accumulated
- * before exiting, or we'll have broken the
- * active/flushing/inactive invariants.
- *
- * We'll potentially have some things marked as
- * being in write domains that they actually aren't,
- * but that should be merely a minor performance loss.
- */
- flush_domains = i915_gem_dev_set_domain(dev);
- (void)i915_add_request(dev, flush_domains);
- goto err;
- }
+ /* Compute new gpu domains and update invalidate/flushing */
+ i915_gem_object_set_to_gpu_domain(obj,
+ obj->pending_read_domains,
+ obj->pending_write_domain);
}
i915_verify_inactive(dev, __FILE__, __LINE__);