Merge branch 'v2.6.36-rc8' into for-2.6.37/barrier

Conflicts:
	block/blk-core.c
	drivers/block/loop.c
	mm/swapfile.c

Signed-off-by: Jens Axboe <jaxboe@fusionio.com>

1 files changed, 4 insertions, 0 deletions

diff --git a/drivers/gpu/drm/drm_pci.c b/drivers/gpu/drm/drm_pci.c
index e20f78b542a..f5bd9e590c8 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);