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authorChris Wilson <chris@chris-wilson.co.uk>2010-09-21 09:14:55 +0100
committerChris Wilson <chris@chris-wilson.co.uk>2010-09-21 09:14:55 +0100
commitdb8c076b9206ea35b1f7299708d5510b17674db2 (patch)
tree7a5ee32db0c25bb29598c7c300ce7f2680f533a9 /drivers/gpu/drm/drm_pci.c
parentaf6261031317f646d22f994c0b467521e47aa49f (diff)
parentb30a3f6257ed2105259b404d419b4964e363928c (diff)
downloadop-kernel-dev-db8c076b9206ea35b1f7299708d5510b17674db2.zip
op-kernel-dev-db8c076b9206ea35b1f7299708d5510b17674db2.tar.gz
Merge remote branch 'linus' into drm-intel-fixes
Diffstat (limited to 'drivers/gpu/drm/drm_pci.c')
-rw-r--r--drivers/gpu/drm/drm_pci.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/drm_pci.c b/drivers/gpu/drm/drm_pci.c
index e20f78b..f5bd9e5 100644
--- a/drivers/gpu/drm/drm_pci.c
+++ b/drivers/gpu/drm/drm_pci.c
@@ -164,6 +164,8 @@ int drm_get_pci_dev(struct pci_dev *pdev, const struct pci_device_id *ent,
dev->hose = pdev->sysdata;
#endif
+ mutex_lock(&drm_global_mutex);
+
if ((ret = drm_fill_in_dev(dev, ent, driver))) {
printk(KERN_ERR "DRM: Fill_in_dev failed.\n");
goto err_g2;
@@ -199,6 +201,7 @@ int drm_get_pci_dev(struct pci_dev *pdev, const struct pci_device_id *ent,
driver->name, driver->major, driver->minor, driver->patchlevel,
driver->date, pci_name(pdev), dev->primary->index);
+ mutex_unlock(&drm_global_mutex);
return 0;
err_g4:
@@ -210,6 +213,7 @@ err_g2:
pci_disable_device(pdev);
err_g1:
kfree(dev);
+ mutex_unlock(&drm_global_mutex);
return ret;
}
EXPORT_SYMBOL(drm_get_pci_dev);
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