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author | Dave Airlie <airlied@redhat.com> | 2013-02-10 23:40:14 (GMT) |
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committer | Dave Airlie <airlied@redhat.com> | 2013-02-10 23:40:14 (GMT) |
commit | e28f639eeaa97b6029b0db8890b2a4ce99e642c6 (patch) | |
tree | f35c61e3b70297299f6d7c18db3e078d1e04aa8f /drivers/gpu/drm/nouveau/nouveau_drm.c | |
parent | ff7c60c580d9722f820d85c9c58ca55ecc1ee7c4 (diff) | |
parent | 5f97ab913cf0fbc378ea8ffc3ee66f4890d11c55 (diff) | |
download | linux-fsl-qoriq-e28f639eeaa97b6029b0db8890b2a4ce99e642c6.tar.xz |
Merge branch 'drm-nouveau-fixes-3.8' of git://anongit.freedesktop.org/git/nouveau/linux-2.6 into drm-next
Fixes for one major lockdep warning, one oops reported by a few people, and
fix for a long hang on some gpu engines.
* 'drm-nouveau-fixes-3.8' of git://anongit.freedesktop.org/git/nouveau/linux-2.6:
drm/nouveau: add lockdep annotations
drm/nv50/fb: Fix nullptr-deref on IGPs
drm/nouveau: use different register to wait for secret scrubber
Diffstat (limited to 'drivers/gpu/drm/nouveau/nouveau_drm.c')
-rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_drm.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_drm.c b/drivers/gpu/drm/nouveau/nouveau_drm.c index 8b090f1..5e7aef2 100644 --- a/drivers/gpu/drm/nouveau/nouveau_drm.c +++ b/drivers/gpu/drm/nouveau/nouveau_drm.c @@ -245,6 +245,8 @@ static int nouveau_drm_probe(struct pci_dev *pdev, return 0; } +static struct lock_class_key drm_client_lock_class_key; + static int nouveau_drm_load(struct drm_device *dev, unsigned long flags) { @@ -256,6 +258,7 @@ nouveau_drm_load(struct drm_device *dev, unsigned long flags) ret = nouveau_cli_create(pdev, "DRM", sizeof(*drm), (void**)&drm); if (ret) return ret; + lockdep_set_class(&drm->client.mutex, &drm_client_lock_class_key); dev->dev_private = drm; drm->dev = dev; |