diff options
| author | Dave Airlie <airlied@linux.ie> | 2008-03-30 07:53:58 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@linux.ie> | 2008-03-30 07:53:58 +1000 |
| commit | 144a75fa1faa4a81530bded2e59872ef80d496b6 (patch) | |
| tree | 34caab94365cd11ad39a0e551f68072db79c97fd /drivers/char/drm/i915_dma.c | |
| parent | 0c76be35194563f56e02fc1775d0fe29281e84d4 (diff) | |
| download | lwn-144a75fa1faa4a81530bded2e59872ef80d496b6.tar.gz lwn-144a75fa1faa4a81530bded2e59872ef80d496b6.zip | |
drm/i915: fix oops on agp=off
From Kernel BZ 10289 - not sure why anyone would boot an intel with no agp
but it shouldn't crash.
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/char/drm/i915_dma.c')
| -rw-r--r-- | drivers/char/drm/i915_dma.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/char/drm/i915_dma.c b/drivers/char/drm/i915_dma.c index e9d6663bec73..a043bb12301a 100644 --- a/drivers/char/drm/i915_dma.c +++ b/drivers/char/drm/i915_dma.c @@ -804,6 +804,9 @@ void i915_driver_lastclose(struct drm_device * dev) { drm_i915_private_t *dev_priv = dev->dev_private; + if (!dev_priv) + return; + if (dev_priv->agp_heap) i915_mem_takedown(&(dev_priv->agp_heap)); |