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path: root/drivers/gpu/drm/i915/i915_gem.c
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Diffstat (limited to 'drivers/gpu/drm/i915/i915_gem.c')
-rw-r--r--drivers/gpu/drm/i915/i915_gem.c53
1 files changed, 22 insertions, 31 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index a5d5751bad30..58baecc821a5 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -1910,16 +1910,23 @@ i915_wait_request(struct drm_device *dev, uint32_t seqno,
void
i915_gem_flush_ring(struct drm_device *dev,
+ struct drm_file *file_priv,
struct intel_ring_buffer *ring,
uint32_t invalidate_domains,
uint32_t flush_domains)
{
ring->flush(dev, ring, invalidate_domains, flush_domains);
i915_gem_process_flushing_list(dev, flush_domains, ring);
+
+ if (ring->outstanding_lazy_request) {
+ (void)i915_add_request(dev, file_priv, NULL, ring);
+ ring->outstanding_lazy_request = false;
+ }
}
static void
i915_gem_flush(struct drm_device *dev,
+ struct drm_file *file_priv,
uint32_t invalidate_domains,
uint32_t flush_domains,
uint32_t flush_rings)
@@ -1931,11 +1938,11 @@ i915_gem_flush(struct drm_device *dev,
if ((flush_domains | invalidate_domains) & I915_GEM_GPU_DOMAINS) {
if (flush_rings & RING_RENDER)
- i915_gem_flush_ring(dev,
+ i915_gem_flush_ring(dev, file_priv,
&dev_priv->render_ring,
invalidate_domains, flush_domains);
if (flush_rings & RING_BSD)
- i915_gem_flush_ring(dev,
+ i915_gem_flush_ring(dev, file_priv,
&dev_priv->bsd_ring,
invalidate_domains, flush_domains);
}
@@ -2054,6 +2061,7 @@ i915_gpu_idle(struct drm_device *dev)
{
drm_i915_private_t *dev_priv = dev->dev_private;
bool lists_empty;
+ u32 seqno;
int ret;
lists_empty = (list_empty(&dev_priv->mm.flushing_list) &&
@@ -2064,24 +2072,18 @@ i915_gpu_idle(struct drm_device *dev)
return 0;
/* Flush everything onto the inactive list. */
- i915_gem_flush_ring(dev,
- &dev_priv->render_ring,
+ seqno = i915_gem_next_request_seqno(dev, &dev_priv->render_ring);
+ i915_gem_flush_ring(dev, NULL, &dev_priv->render_ring,
I915_GEM_GPU_DOMAINS, I915_GEM_GPU_DOMAINS);
-
- ret = i915_wait_request(dev,
- i915_gem_next_request_seqno(dev, &dev_priv->render_ring),
- &dev_priv->render_ring);
+ ret = i915_wait_request(dev, seqno, &dev_priv->render_ring);
if (ret)
return ret;
if (HAS_BSD(dev)) {
- i915_gem_flush_ring(dev,
- &dev_priv->bsd_ring,
+ seqno = i915_gem_next_request_seqno(dev, &dev_priv->render_ring);
+ i915_gem_flush_ring(dev, NULL, &dev_priv->bsd_ring,
I915_GEM_GPU_DOMAINS, I915_GEM_GPU_DOMAINS);
-
- ret = i915_wait_request(dev,
- i915_gem_next_request_seqno(dev, &dev_priv->bsd_ring),
- &dev_priv->bsd_ring);
+ ret = i915_wait_request(dev, seqno, &dev_priv->bsd_ring);
if (ret)
return ret;
}
@@ -2651,7 +2653,7 @@ i915_gem_object_flush_gpu_write_domain(struct drm_gem_object *obj,
/* Queue the GPU write cache flushing we need. */
old_write_domain = obj->write_domain;
- i915_gem_flush_ring(dev,
+ i915_gem_flush_ring(dev, NULL,
to_intel_bo(obj)->ring,
0, obj->write_domain);
BUG_ON(obj->write_domain);
@@ -2780,7 +2782,7 @@ i915_gem_object_set_to_display_plane(struct drm_gem_object *obj,
i915_gem_object_flush_cpu_write_domain(obj);
old_read_domains = obj->read_domains;
- obj->read_domains = I915_GEM_DOMAIN_GTT;
+ obj->read_domains |= I915_GEM_DOMAIN_GTT;
trace_i915_gem_object_change_domain(obj,
old_read_domains,
@@ -2837,7 +2839,7 @@ i915_gem_object_set_to_cpu_domain(struct drm_gem_object *obj, int write)
* need to be invalidated at next use.
*/
if (write) {
- obj->read_domains &= I915_GEM_DOMAIN_CPU;
+ obj->read_domains = I915_GEM_DOMAIN_CPU;
obj->write_domain = I915_GEM_DOMAIN_CPU;
}
@@ -3762,21 +3764,12 @@ i915_gem_do_execbuffer(struct drm_device *dev, void *data,
dev->invalidate_domains,
dev->flush_domains);
#endif
- i915_gem_flush(dev,
+ i915_gem_flush(dev, file_priv,
dev->invalidate_domains,
dev->flush_domains,
dev_priv->mm.flush_rings);
}
- if (dev_priv->render_ring.outstanding_lazy_request) {
- (void)i915_add_request(dev, file_priv, NULL, &dev_priv->render_ring);
- dev_priv->render_ring.outstanding_lazy_request = false;
- }
- if (dev_priv->bsd_ring.outstanding_lazy_request) {
- (void)i915_add_request(dev, file_priv, NULL, &dev_priv->bsd_ring);
- dev_priv->bsd_ring.outstanding_lazy_request = false;
- }
-
for (i = 0; i < args->buffer_count; i++) {
struct drm_gem_object *obj = object_list[i];
struct drm_i915_gem_object *obj_priv = to_intel_bo(obj);
@@ -4232,12 +4225,10 @@ i915_gem_busy_ioctl(struct drm_device *dev, void *data,
* use this buffer rather sooner than later, so issuing the required
* flush earlier is beneficial.
*/
- if (obj->write_domain & I915_GEM_GPU_DOMAINS) {
- i915_gem_flush_ring(dev,
+ if (obj->write_domain & I915_GEM_GPU_DOMAINS)
+ i915_gem_flush_ring(dev, file_priv,
obj_priv->ring,
0, obj->write_domain);
- (void)i915_add_request(dev, file_priv, NULL, obj_priv->ring);
- }
/* Update the active list for the hardware's current position.
* Otherwise this only updates on a delayed timer or when irqs