Minki/linux
1
0
Fork 1
mirror of https://github.com/torvalds/linux.git synced 2024-11-08 21:21:47 +00:00
Code Issues Packages Projects Releases Wiki Activity

drm/i915: drop seqno argument from i915_gem_object_move_to_active

Browse Source 
By moving one i915_add_request we can solely depend on the new
auto-seqno-numbering behaviour.

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
This commit is contained in:
Daniel Vetter 2010-02-11 22:16:02 +01:00 committed by Chris Wilson
parent 86394c669a
commit 617dbe2787
1 changed files with 14 additions and 14 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

28
drivers/gpu/drm/i915/i915_gem.c
View File

@ -1481,12 +1481,14 @@ i915_gem_next_request_seqno(struct drm_device *dev,
}
static void
i915_gem_object_move_to_active(struct drm_gem_object *obj, uint32_t seqno,
i915_gem_object_move_to_active(struct drm_gem_object *obj,
struct intel_ring_buffer *ring)
{
struct drm_device *dev = obj->dev;
drm_i915_private_t *dev_priv = dev->dev_private;
struct drm_i915_gem_object *obj_priv = to_intel_bo(obj);
uint32_t seqno = i915_gem_next_request_seqno(dev, ring);
BUG_ON(ring == NULL);
obj_priv->ring = ring;
@ -1496,10 +1498,6 @@ i915_gem_object_move_to_active(struct drm_gem_object *obj, uint32_t seqno,
obj_priv->active = 1;
}
/* Take the seqno of the next request if none is given */
if (seqno == 0)
seqno = i915_gem_next_request_seqno(dev, ring);
/* Move from whatever list we were on to the tail of execution. */
spin_lock(&dev_priv->mm.active_list_lock);
list_move_tail(&obj_priv->list, &ring->active_list);
@ -1590,7 +1588,7 @@ i915_gem_process_flushing_list(struct drm_device *dev,
obj->write_domain = 0;
list_del_init(&obj_priv->gpu_write_list);
i915_gem_object_move_to_active(obj, 0, ring);
i915_gem_object_move_to_active(obj, ring);
/* update the fence lru list */
if (obj_priv->fence_reg != I915_FENCE_REG_NONE) {
@ -3819,6 +3817,16 @@ i915_gem_do_execbuffer(struct drm_device *dev, void *data,
i915_verify_inactive(dev, __FILE__, __LINE__);
for (i = 0; i < args->buffer_count; i++) {
struct drm_gem_object *obj = object_list[i];
obj_priv = to_intel_bo(obj);
i915_gem_object_move_to_active(obj, ring);
#if WATCH_LRU
DRM_INFO("%s: move to exec list %p\n", __func__, obj);
#endif
}
/*
* Get a seqno representing the execution of the current buffer,
* which we can wait on. We would like to mitigate these interrupts,
@ -3827,15 +3835,7 @@ i915_gem_do_execbuffer(struct drm_device *dev, void *data,
* wait on when trying to clear up gtt space).
*/
seqno = i915_add_request(dev, file_priv, ring);
for (i = 0; i < args->buffer_count; i++) {
struct drm_gem_object *obj = object_list[i];
obj_priv = to_intel_bo(obj);
i915_gem_object_move_to_active(obj, seqno, ring);
#if WATCH_LRU
DRM_INFO("%s: move to exec list %p\n", __func__, obj);
#endif
}
#if WATCH_LRU
i915_dump_lru(dev, __func__);
#endif