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authorDaniel Vetter <daniel.vetter@ffwll.ch>2015-10-15 09:36:24 +0200
committerDaniel Vetter <daniel.vetter@ffwll.ch>2015-10-16 15:51:00 +0200
commit4e270f088011c6954034d6c4b5453e5cd7e02c7a (patch)
treea228e6df32e7d88f6742f2680fd2b99436591d73 /drivers/gpu/drm/omapdrm
parent70d994704e2c93a3d6be1de0c9f103fc7c186022 (diff)
drm/gem: Drop struct_mutex requirement from drm_gem_mmap_obj
Since commit 131e663bd6f1055caaff128f9aa5071d227eeb72 Author: Daniel Vetter <daniel.vetter@ffwll.ch> Date: Thu Jul 9 23:32:33 2015 +0200 drm/gem: rip out drm vma accounting for gem mmaps there is no need for this any more. v2: Fixup compile noise spotted by 0-day build. Link: http://mid.gmane.org/1444894601-5200-9-git-send-email-daniel.vetter@ffwll.ch Reviewed-by: David Herrmann <dh.herrmann@gmail.com> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Diffstat (limited to 'drivers/gpu/drm/omapdrm')
-rw-r--r--drivers/gpu/drm/omapdrm/omap_gem_dmabuf.c3
1 files changed, 0 insertions, 3 deletions
diff --git a/drivers/gpu/drm/omapdrm/omap_gem_dmabuf.c b/drivers/gpu/drm/omapdrm/omap_gem_dmabuf.c
index 0cc71c9d08d5..27c297672076 100644
--- a/drivers/gpu/drm/omapdrm/omap_gem_dmabuf.c
+++ b/drivers/gpu/drm/omapdrm/omap_gem_dmabuf.c
@@ -140,15 +140,12 @@ static int omap_gem_dmabuf_mmap(struct dma_buf *buffer,
struct vm_area_struct *vma)
{
struct drm_gem_object *obj = buffer->priv;
- struct drm_device *dev = obj->dev;
int ret = 0;
if (WARN_ON(!obj->filp))
return -EINVAL;
- mutex_lock(&dev->struct_mutex);
ret = drm_gem_mmap_obj(obj, omap_gem_mmap_size(obj), vma);
- mutex_unlock(&dev->struct_mutex);
if (ret < 0)
return ret;