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drm/radeon/r600: only assign vb after we know space is available.

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This patch only changes this is the swap path, where it doesn't loop.

Signed-off-by: Robert Noland <rnoland@2hip.net>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Robert Noland 2009-10-20 13:07:38 -05:00 committed by Dave Airlie
parent c54b1820d6
commit 33fdb15c99
1 changed files with 1 additions and 3 deletions
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4
drivers/gpu/drm/radeon/r600_blit.c
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@ -778,8 +778,6 @@ r600_blit_swap(struct drm_device *dev,
u64 vb_addr;
u32 *vb;
vb = r600_nomm_get_vb_ptr(dev);
if ((dev_priv->blit_vb->used + 48) > dev_priv->blit_vb->total) {
r600_nomm_put_vb(dev);
@ -788,8 +786,8 @@ r600_blit_swap(struct drm_device *dev,
return;
set_shaders(dev);
vb = r600_nomm_get_vb_ptr(dev);
}
vb = r600_nomm_get_vb_ptr(dev);
sx2 = sx + w;
sy2 = sy + h;