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drm/ttm: split no_wait argument in 2 GPU or reserve wait

Telusuri Sumber 
There is case where we want to be able to wait only for the
GPU while not waiting for other buffer to be unreserved. This
patch split the no_wait argument all the way down in the whole
ttm path so that upper level can decide on what to wait on or
not.

[airlied: squashed these 4 for bisectability reasons.]
drm/radeon/kms: update to TTM no_wait splitted argument
drm/nouveau: update to TTM no_wait splitted argument
drm/vmwgfx: update to TTM no_wait splitted argument
[vmwgfx patch: Reviewed-by: Thomas Hellstrom <thellstrom@vmware.com>]

Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Acked-by: Thomas Hellstrom <thellstrom@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Jerome Glisse
2010-04-07 10:21:19 +00:00
committed by Dave Airlie
orang tua 3a89b4a9ca
melakukan 9d87fa2138
11 mengubah file dengan 115 tambahan dan 88 penghapusan
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4
drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c
Melihat File

@@ -570,7 +570,7 @@ static int vmw_validate_single_buffer(struct vmw_private *dev_priv,
* Put BO in VRAM, only if there is space.
*/
ret = ttm_bo_validate(bo, &vmw_vram_sys_placement, true, false);
ret = ttm_bo_validate(bo, &vmw_vram_sys_placement, true, false, false);
if (unlikely(ret == -ERESTARTSYS))
return ret;
@@ -590,7 +590,7 @@ static int vmw_validate_single_buffer(struct vmw_private *dev_priv,
* previous contents.
*/
ret = ttm_bo_validate(bo, &vmw_vram_placement, true, false);
ret = ttm_bo_validate(bo, &vmw_vram_placement, true, false, false);
return ret;
}

4
drivers/gpu/drm/vmwgfx/vmwgfx_fb.c
Melihat File

@@ -628,7 +628,7 @@ int vmw_dmabuf_from_vram(struct vmw_private *vmw_priv,
if (unlikely(ret != 0))
return ret;
ret = ttm_bo_validate(bo, &vmw_sys_placement, false, false);
ret = ttm_bo_validate(bo, &vmw_sys_placement, false, false, false);
ttm_bo_unreserve(bo);
return ret;
@@ -652,7 +652,7 @@ int vmw_dmabuf_to_start_of_vram(struct vmw_private *vmw_priv,
if (unlikely(ret != 0))
goto err_unlock;
ret = ttm_bo_validate(bo, &ne_placement, false, false);
ret = ttm_bo_validate(bo, &ne_placement, false, false, false);
ttm_bo_unreserve(bo);
err_unlock:
ttm_write_unlock(&vmw_priv->active_master->lock);

2
drivers/gpu/drm/vmwgfx/vmwgfx_overlay.c
Melihat File

@@ -118,7 +118,7 @@ static int vmw_dmabuf_pin_in_vram(struct vmw_private *dev_priv,
if (pin)
overlay_placement = &vmw_vram_ne_placement;
ret = ttm_bo_validate(bo, overlay_placement, interruptible, false);
ret = ttm_bo_validate(bo, overlay_placement, interruptible, false, false);
ttm_bo_unreserve(bo);