* Fail silently without starting the shrinker
*/
mapping = file_inode(obj->base.filp)->i_mapping;
- gfp = mapping_gfp_mask(mapping);
- gfp |= __GFP_NORETRY | __GFP_NOWARN | __GFP_NO_KSWAPD;
- gfp &= ~(__GFP_IO | __GFP_WAIT);
+ gfp = mapping_gfp_constraint(mapping, ~(__GFP_IO | __GFP_RECLAIM));
+ gfp |= __GFP_NORETRY | __GFP_NOWARN;
sg = st->sgl;
st->nents = 0;
for (i = 0; i < page_count; i++) {
if (i915.enable_execlists) {
spin_lock_irq(&ring->execlist_lock);
- while (!list_empty(&ring->execlist_queue)) {
- struct drm_i915_gem_request *submit_req;
- submit_req = list_first_entry(&ring->execlist_queue,
- struct drm_i915_gem_request,
- execlist_link);
- list_del(&submit_req->execlist_link);
+ /* list_splice_tail_init checks for empty lists */
+ list_splice_tail_init(&ring->execlist_queue,
+ &ring->execlist_retired_req_list);
- if (submit_req->ctx != ring->default_context)
- intel_lr_context_unpin(submit_req);
-
- i915_gem_request_unreference(submit_req);
- }
spin_unlock_irq(&ring->execlist_lock);
+ intel_execlists_retire_requests(ring);
}
/*
if (ret == 0)
ret = __i915_wait_request(req[i], reset_counter, true,
args->timeout_ns > 0 ? &args->timeout_ns : NULL,
- file->driver_priv);
+ to_rps_client(file));
i915_gem_request_unreference__unlocked(req[i]);
}
return ret;
if (IS_ERR(vma))
goto err_unpin;
- if (flags & PIN_HIGH) {
- search_flag = DRM_MM_SEARCH_BELOW;
- alloc_flag = DRM_MM_CREATE_TOP;
+ if (flags & PIN_OFFSET_FIXED) {
+ uint64_t offset = flags & PIN_OFFSET_MASK;
+
+ if (offset & (alignment - 1) || offset + size > end) {
+ ret = -EINVAL;
+ goto err_free_vma;
+ }
+ vma->node.start = offset;
+ vma->node.size = size;
+ vma->node.color = obj->cache_level;
+ ret = drm_mm_reserve_node(&vm->mm, &vma->node);
+ if (ret) {
+ ret = i915_gem_evict_for_vma(vma);
+ if (ret == 0)
+ ret = drm_mm_reserve_node(&vm->mm, &vma->node);
+ }
+ if (ret)
+ goto err_free_vma;
} else {
- search_flag = DRM_MM_SEARCH_DEFAULT;
- alloc_flag = DRM_MM_CREATE_DEFAULT;
- }
+ if (flags & PIN_HIGH) {
+ search_flag = DRM_MM_SEARCH_BELOW;
+ alloc_flag = DRM_MM_CREATE_TOP;
+ } else {
+ search_flag = DRM_MM_SEARCH_DEFAULT;
+ alloc_flag = DRM_MM_CREATE_DEFAULT;
+ }
search_free:
- ret = drm_mm_insert_node_in_range_generic(&vm->mm, &vma->node,
- size, alignment,
- obj->cache_level,
- start, end,
- search_flag,
- alloc_flag);
- if (ret) {
- ret = i915_gem_evict_something(dev, vm, size, alignment,
- obj->cache_level,
- start, end,
- flags);
- if (ret == 0)
- goto search_free;
+ ret = drm_mm_insert_node_in_range_generic(&vm->mm, &vma->node,
+ size, alignment,
+ obj->cache_level,
+ start, end,
+ search_flag,
+ alloc_flag);
+ if (ret) {
+ ret = i915_gem_evict_something(dev, vm, size, alignment,
+ obj->cache_level,
+ start, end,
+ flags);
+ if (ret == 0)
+ goto search_free;
- goto err_free_vma;
+ goto err_free_vma;
+ }
}
if (WARN_ON(!i915_gem_valid_gtt_space(vma, obj->cache_level))) {
ret = -EINVAL;
int i915_gem_set_caching_ioctl(struct drm_device *dev, void *data,
struct drm_file *file)
{
+ struct drm_i915_private *dev_priv = dev->dev_private;
struct drm_i915_gem_caching *args = data;
struct drm_i915_gem_object *obj;
enum i915_cache_level level;
return -EINVAL;
}
+ intel_runtime_pm_get(dev_priv);
+
ret = i915_mutex_lock_interruptible(dev);
if (ret)
- return ret;
+ goto rpm_put;
obj = to_intel_bo(drm_gem_object_lookup(dev, file, args->handle));
if (&obj->base == NULL) {
drm_gem_object_unreference(&obj->base);
unlock:
mutex_unlock(&dev->struct_mutex);
+rpm_put:
+ intel_runtime_pm_put(dev_priv);
+
return ret;
}
vma->node.start < (flags & PIN_OFFSET_MASK))
return true;
+ if (flags & PIN_OFFSET_FIXED &&
+ vma->node.start != (flags & PIN_OFFSET_MASK))
+ return true;
+
return false;
}
*/
for (i = 0; i < GEN7_L3LOG_SIZE / 4; i++) {
intel_ring_emit(ring, MI_LOAD_REGISTER_IMM(1));
- intel_ring_emit(ring, GEN7_L3LOG(slice, i));
+ intel_ring_emit_reg(ring, GEN7_L3LOG(slice, i));
intel_ring_emit(ring, remap_info[i]);
}
mutex_lock(&dev->struct_mutex);
- if (IS_VALLEYVIEW(dev)) {
- /* VLVA0 (potential hack), BIOS isn't actually waking us */
- I915_WRITE(VLV_GTLC_WAKE_CTRL, VLV_GTLC_ALLOWWAKEREQ);
- if (wait_for((I915_READ(VLV_GTLC_PW_STATUS) &
- VLV_GTLC_ALLOWWAKEACK), 10))
- DRM_DEBUG_DRIVER("allow wake ack timed out\n");
- }
-
if (!i915.enable_execlists) {
dev_priv->gt.execbuf_submit = i915_gem_ringbuffer_submission;
dev_priv->gt.init_rings = i915_gem_init_rings;
dev_priv->relative_constants_mode = I915_EXEC_CONSTANTS_REL_GENERAL;
- if (INTEL_INFO(dev)->gen >= 7 && !IS_VALLEYVIEW(dev))
+ if (INTEL_INFO(dev)->gen >= 7 && !IS_VALLEYVIEW(dev) && !IS_CHERRYVIEW(dev))
dev_priv->num_fence_regs = 32;
else if (INTEL_INFO(dev)->gen >= 4 || IS_I945G(dev) || IS_I945GM(dev) || IS_G33(dev))
dev_priv->num_fence_regs = 16;
return false;
}
+/* Like i915_gem_object_get_page(), but mark the returned page dirty */
+struct page *
+i915_gem_object_get_dirty_page(struct drm_i915_gem_object *obj, int n)
+{
+ struct page *page;
+
+ /* Only default objects have per-page dirty tracking */
+ if (WARN_ON(obj->ops != &i915_gem_object_ops))
+ return NULL;
+
+ page = i915_gem_object_get_page(obj, n);
+ set_page_dirty(page);
+ return page;
+}
+
/* Allocate a new GEM object and fill it with the supplied data */
struct drm_i915_gem_object *
i915_gem_object_create_from_data(struct drm_device *dev,
i915_gem_object_pin_pages(obj);
sg = obj->pages;
bytes = sg_copy_from_buffer(sg->sgl, sg->nents, (void *)data, size);
+ obj->dirty = 1; /* Backing store is now out of date */
i915_gem_object_unpin_pages(obj);
if (WARN_ON(bytes != size)) {
projects / karo-tx-linux.git / blobdiff