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authorDave Airlie <airlied@redhat.com>2011-10-27 18:28:37 +0200
committerDave Airlie <airlied@redhat.com>2011-10-27 18:28:37 +0200
commit1717c0e23f411147490c7a3312b894f0ea9a5fb1 (patch)
tree68c94629535328221188c7ebd41f9e413da41cb0 /drivers/gpu/drm/vmwgfx
parent83f30d0e0343ad010afbc3523007b68e8b439694 (diff)
Revert "drm/ttm: add a way to bo_wait for either the last read or last write"
This reverts commit dfadbbdb57b3f2bb33e14f129a43047c6f0caefa. Further upstream discussion between Marek and Thomas decided this wasn't fully baked and needed further work, so revert it before it hits mainline. Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/vmwgfx')
-rw-r--r--drivers/gpu/drm/vmwgfx/vmwgfx_drv.c2
-rw-r--r--drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c1
2 files changed, 1 insertions, 2 deletions
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
index b8eb8cdcfb78..13afddc1f034 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
@@ -244,7 +244,7 @@ static void vmw_dummy_query_bo_prepare(struct vmw_private *dev_priv)
ttm_bo_reserve(bo, false, false, false, 0);
spin_lock(&bdev->fence_lock);
- ret = ttm_bo_wait(bo, false, false, false, TTM_USAGE_READWRITE);
+ ret = ttm_bo_wait(bo, false, false, false);
spin_unlock(&bdev->fence_lock);
if (unlikely(ret != 0))
(void) vmw_fallback_wait(dev_priv, false, true, 0, false,
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c b/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c
index 28e1c35aec6f..40932fbdac0f 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c
@@ -89,7 +89,6 @@ static int vmw_bo_to_validate_list(struct vmw_sw_context *sw_context,
if (unlikely(val_node == sw_context->cur_val_buf)) {
val_buf->new_sync_obj_arg = NULL;
val_buf->bo = ttm_bo_reference(bo);
- val_buf->usage = TTM_USAGE_READWRITE;
list_add_tail(&val_buf->head, &sw_context->validate_nodes);
++sw_context->cur_val_buf;
}