cd->invalidate_domains |= invalidate_domains;
cd->flush_domains |= flush_domains;
if (flush_domains & I915_GEM_GPU_DOMAINS)
- cd->flush_rings |= obj->ring->id;
+ cd->flush_rings |= intel_ring_flag(obj->ring);
if (invalidate_domains & I915_GEM_GPU_DOMAINS)
- cd->flush_rings |= ring->id;
+ cd->flush_rings |= intel_ring_flag(ring);
}
struct eb_objects {
* exec_object list, so it should have a GTT space bound by now.
*/
if (unlikely(target_offset == 0)) {
- DRM_ERROR("No GTT space found for object %d\n",
+ DRM_DEBUG("No GTT space found for object %d\n",
reloc->target_handle);
return ret;
}
/* Validate that the target is in a valid r/w GPU domain */
if (unlikely(reloc->write_domain & (reloc->write_domain - 1))) {
- DRM_ERROR("reloc with multiple write domains: "
+ DRM_DEBUG("reloc with multiple write domains: "
"obj %p target %d offset %d "
"read %08x write %08x",
obj, reloc->target_handle,
reloc->write_domain);
return ret;
}
- if (unlikely((reloc->write_domain | reloc->read_domains) & I915_GEM_DOMAIN_CPU)) {
- DRM_ERROR("reloc with read/write CPU domains: "
+ if (unlikely((reloc->write_domain | reloc->read_domains)
+ & ~I915_GEM_GPU_DOMAINS)) {
+ DRM_DEBUG("reloc with read/write non-GPU domains: "
"obj %p target %d offset %d "
"read %08x write %08x",
obj, reloc->target_handle,
}
if (unlikely(reloc->write_domain && target_obj->pending_write_domain &&
reloc->write_domain != target_obj->pending_write_domain)) {
- DRM_ERROR("Write domain conflict: "
+ DRM_DEBUG("Write domain conflict: "
"obj %p target %d offset %d "
"new %08x old %08x\n",
obj, reloc->target_handle,
/* Check that the relocation address is valid... */
if (unlikely(reloc->offset > obj->base.size - 4)) {
- DRM_ERROR("Relocation beyond object bounds: "
+ DRM_DEBUG("Relocation beyond object bounds: "
"obj %p target %d offset %d size %d.\n",
obj, reloc->target_handle,
(int) reloc->offset,
return ret;
}
if (unlikely(reloc->offset & 3)) {
- DRM_ERROR("Relocation not 4-byte aligned: "
+ DRM_DEBUG("Relocation not 4-byte aligned: "
"obj %p target %d offset %d.\n",
obj, reloc->target_handle,
(int) reloc->offset);
return ret;
}
+#define __EXEC_OBJECT_HAS_FENCE (1<<31)
+
+static int
+pin_and_fence_object(struct drm_i915_gem_object *obj,
+ struct intel_ring_buffer *ring)
+{
+ struct drm_i915_gem_exec_object2 *entry = obj->exec_entry;
+ bool has_fenced_gpu_access = INTEL_INFO(ring->dev)->gen < 4;
+ bool need_fence, need_mappable;
+ int ret;
+
+ need_fence =
+ has_fenced_gpu_access &&
+ entry->flags & EXEC_OBJECT_NEEDS_FENCE &&
+ obj->tiling_mode != I915_TILING_NONE;
+ need_mappable =
+ entry->relocation_count ? true : need_fence;
+
+ ret = i915_gem_object_pin(obj, entry->alignment, need_mappable);
+ if (ret)
+ return ret;
+
+ if (has_fenced_gpu_access) {
+ if (entry->flags & EXEC_OBJECT_NEEDS_FENCE) {
+ if (obj->tiling_mode) {
+ ret = i915_gem_object_get_fence(obj, ring);
+ if (ret)
+ goto err_unpin;
+
+ entry->flags |= __EXEC_OBJECT_HAS_FENCE;
+ i915_gem_object_pin_fence(obj);
+ } else {
+ ret = i915_gem_object_put_fence(obj);
+ if (ret)
+ goto err_unpin;
+ }
+ }
+ obj->pending_fenced_gpu_access = need_fence;
+ }
+
+ entry->offset = obj->gtt_offset;
+ return 0;
+
+err_unpin:
+ i915_gem_object_unpin(obj);
+ return ret;
+}
+
static int
i915_gem_execbuffer_reserve(struct intel_ring_buffer *ring,
struct drm_file *file,
struct list_head *objects)
{
+ drm_i915_private_t *dev_priv = ring->dev->dev_private;
struct drm_i915_gem_object *obj;
int ret, retry;
bool has_fenced_gpu_access = INTEL_INFO(ring->dev)->gen < 4;
list_for_each_entry(obj, objects, exec_list) {
struct drm_i915_gem_exec_object2 *entry = obj->exec_entry;
bool need_fence, need_mappable;
+
if (!obj->gtt_space)
continue;
(need_mappable && !obj->map_and_fenceable))
ret = i915_gem_object_unbind(obj);
else
- ret = i915_gem_object_pin(obj,
- entry->alignment,
- need_mappable);
+ ret = pin_and_fence_object(obj, ring);
if (ret)
goto err;
-
- entry++;
}
/* Bind fresh objects */
list_for_each_entry(obj, objects, exec_list) {
- struct drm_i915_gem_exec_object2 *entry = obj->exec_entry;
- bool need_fence;
+ if (obj->gtt_space)
+ continue;
- need_fence =
- has_fenced_gpu_access &&
- entry->flags & EXEC_OBJECT_NEEDS_FENCE &&
- obj->tiling_mode != I915_TILING_NONE;
+ ret = pin_and_fence_object(obj, ring);
+ if (ret) {
+ int ret_ignore;
+
+ /* This can potentially raise a harmless
+ * -EINVAL if we failed to bind in the above
+ * call. It cannot raise -EINTR since we know
+ * that the bo is freshly bound and so will
+ * not need to be flushed or waited upon.
+ */
+ ret_ignore = i915_gem_object_unbind(obj);
+ (void)ret_ignore;
+ WARN_ON(obj->gtt_space);
+ break;
+ }
+ }
- if (!obj->gtt_space) {
- bool need_mappable =
- entry->relocation_count ? true : need_fence;
+ /* Decrement pin count for bound objects */
+ list_for_each_entry(obj, objects, exec_list) {
+ struct drm_i915_gem_exec_object2 *entry;
- ret = i915_gem_object_pin(obj,
- entry->alignment,
- need_mappable);
- if (ret)
- break;
- }
+ if (!obj->gtt_space)
+ continue;
- if (has_fenced_gpu_access) {
- if (need_fence) {
- ret = i915_gem_object_get_fence(obj, ring);
- if (ret)
- break;
- } else if (entry->flags & EXEC_OBJECT_NEEDS_FENCE &&
- obj->tiling_mode == I915_TILING_NONE) {
- /* XXX pipelined! */
- ret = i915_gem_object_put_fence(obj);
- if (ret)
- break;
- }
- obj->pending_fenced_gpu_access = need_fence;
+ entry = obj->exec_entry;
+ if (entry->flags & __EXEC_OBJECT_HAS_FENCE) {
+ i915_gem_object_unpin_fence(obj);
+ entry->flags &= ~__EXEC_OBJECT_HAS_FENCE;
}
- entry->offset = obj->gtt_offset;
- }
+ i915_gem_object_unpin(obj);
- /* Decrement pin count for bound objects */
- list_for_each_entry(obj, objects, exec_list) {
- if (obj->gtt_space)
- i915_gem_object_unpin(obj);
+ /* ... and ensure ppgtt mapping exist if needed. */
+ if (dev_priv->mm.aliasing_ppgtt && !obj->has_aliasing_ppgtt_mapping) {
+ i915_ppgtt_bind_object(dev_priv->mm.aliasing_ppgtt,
+ obj, obj->cache_level);
+
+ obj->has_aliasing_ppgtt_mapping = 1;
+ }
}
if (ret != -ENOSPC || retry > 1)
} while (1);
err:
- obj = list_entry(obj->exec_list.prev,
- struct drm_i915_gem_object,
- exec_list);
- while (objects != &obj->exec_list) {
- if (obj->gtt_space)
- i915_gem_object_unpin(obj);
+ list_for_each_entry_continue_reverse(obj, objects, exec_list) {
+ struct drm_i915_gem_exec_object2 *entry;
+
+ if (!obj->gtt_space)
+ continue;
+
+ entry = obj->exec_entry;
+ if (entry->flags & __EXEC_OBJECT_HAS_FENCE) {
+ i915_gem_object_unpin_fence(obj);
+ entry->flags &= ~__EXEC_OBJECT_HAS_FENCE;
+ }
- obj = list_entry(obj->exec_list.prev,
- struct drm_i915_gem_object,
- exec_list);
+ i915_gem_object_unpin(obj);
}
return ret;
obj = to_intel_bo(drm_gem_object_lookup(dev, file,
exec[i].handle));
if (&obj->base == NULL) {
- DRM_ERROR("Invalid object handle %d at index %d\n",
+ DRM_DEBUG("Invalid object handle %d at index %d\n",
exec[i].handle, i);
ret = -ENOENT;
goto err;
int ret, mode, i;
if (!i915_gem_check_execbuffer(args)) {
- DRM_ERROR("execbuf with invalid offset/length\n");
+ DRM_DEBUG("execbuf with invalid offset/length\n");
return -EINVAL;
}
break;
case I915_EXEC_BSD:
if (!HAS_BSD(dev)) {
- DRM_ERROR("execbuf with invalid ring (BSD)\n");
+ DRM_DEBUG("execbuf with invalid ring (BSD)\n");
return -EINVAL;
}
ring = &dev_priv->ring[VCS];
break;
case I915_EXEC_BLT:
if (!HAS_BLT(dev)) {
- DRM_ERROR("execbuf with invalid ring (BLT)\n");
+ DRM_DEBUG("execbuf with invalid ring (BLT)\n");
return -EINVAL;
}
ring = &dev_priv->ring[BCS];
break;
default:
- DRM_ERROR("execbuf with unknown ring: %d\n",
+ DRM_DEBUG("execbuf with unknown ring: %d\n",
(int)(args->flags & I915_EXEC_RING_MASK));
return -EINVAL;
}
}
break;
default:
- DRM_ERROR("execbuf with unknown constants: %d\n", mode);
+ DRM_DEBUG("execbuf with unknown constants: %d\n", mode);
return -EINVAL;
}
if (args->buffer_count < 1) {
- DRM_ERROR("execbuf with %d buffers\n", args->buffer_count);
+ DRM_DEBUG("execbuf with %d buffers\n", args->buffer_count);
return -EINVAL;
}
if (args->num_cliprects != 0) {
if (ring != &dev_priv->ring[RCS]) {
- DRM_ERROR("clip rectangles are only valid with the render ring\n");
+ DRM_DEBUG("clip rectangles are only valid with the render ring\n");
return -EINVAL;
}
obj = to_intel_bo(drm_gem_object_lookup(dev, file,
exec[i].handle));
if (&obj->base == NULL) {
- DRM_ERROR("Invalid object handle %d at index %d\n",
+ DRM_DEBUG("Invalid object handle %d at index %d\n",
exec[i].handle, i);
/* prevent error path from reading uninitialized data */
ret = -ENOENT;
}
if (!list_empty(&obj->exec_list)) {
- DRM_ERROR("Object %p [handle %d, index %d] appears more than once in object list\n",
+ DRM_DEBUG("Object %p [handle %d, index %d] appears more than once in object list\n",
obj, exec[i].handle, i);
ret = -EINVAL;
goto err;
/* Set the pending read domains for the batch buffer to COMMAND */
if (batch_obj->base.pending_write_domain) {
- DRM_ERROR("Attempting to use self-modifying batch buffer\n");
+ DRM_DEBUG("Attempting to use self-modifying batch buffer\n");
ret = -EINVAL;
goto err;
}
* so every billion or so execbuffers, we need to stall
* the GPU in order to reset the counters.
*/
- ret = i915_gpu_idle(dev);
+ ret = i915_gpu_idle(dev, true);
if (ret)
goto err;
int ret, i;
if (args->buffer_count < 1) {
- DRM_ERROR("execbuf with %d buffers\n", args->buffer_count);
+ DRM_DEBUG("execbuf with %d buffers\n", args->buffer_count);
return -EINVAL;
}
exec_list = drm_malloc_ab(sizeof(*exec_list), args->buffer_count);
exec2_list = drm_malloc_ab(sizeof(*exec2_list), args->buffer_count);
if (exec_list == NULL || exec2_list == NULL) {
- DRM_ERROR("Failed to allocate exec list for %d buffers\n",
+ DRM_DEBUG("Failed to allocate exec list for %d buffers\n",
args->buffer_count);
drm_free_large(exec_list);
drm_free_large(exec2_list);
(uintptr_t) args->buffers_ptr,
sizeof(*exec_list) * args->buffer_count);
if (ret != 0) {
- DRM_ERROR("copy %d exec entries failed %d\n",
+ DRM_DEBUG("copy %d exec entries failed %d\n",
args->buffer_count, ret);
drm_free_large(exec_list);
drm_free_large(exec2_list);
sizeof(*exec_list) * args->buffer_count);
if (ret) {
ret = -EFAULT;
- DRM_ERROR("failed to copy %d exec entries "
+ DRM_DEBUG("failed to copy %d exec entries "
"back to user (%d)\n",
args->buffer_count, ret);
}
int ret;
if (args->buffer_count < 1) {
- DRM_ERROR("execbuf2 with %d buffers\n", args->buffer_count);
+ DRM_DEBUG("execbuf2 with %d buffers\n", args->buffer_count);
return -EINVAL;
}
exec2_list = drm_malloc_ab(sizeof(*exec2_list),
args->buffer_count);
if (exec2_list == NULL) {
- DRM_ERROR("Failed to allocate exec list for %d buffers\n",
+ DRM_DEBUG("Failed to allocate exec list for %d buffers\n",
args->buffer_count);
return -ENOMEM;
}
(uintptr_t) args->buffers_ptr,
sizeof(*exec2_list) * args->buffer_count);
if (ret != 0) {
- DRM_ERROR("copy %d exec entries failed %d\n",
+ DRM_DEBUG("copy %d exec entries failed %d\n",
args->buffer_count, ret);
drm_free_large(exec2_list);
return -EFAULT;
sizeof(*exec2_list) * args->buffer_count);
if (ret) {
ret = -EFAULT;
- DRM_ERROR("failed to copy %d exec entries "
+ DRM_DEBUG("failed to copy %d exec entries "
"back to user (%d)\n",
args->buffer_count, ret);
}
projects / platform / adaptation / renesas_rcar / renesas_kernel.git / blobdiff