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authorDaniel Vetter <daniel.vetter@ffwll.ch>2014-09-23 15:46:47 +0200
committerDave Airlie <airlied@redhat.com>2014-09-24 11:42:51 +1000
commit884c6dabb0eafe7227f099c9e78e514191efaf13 (patch)
tree5a3e63102ed2d88b75c7fa72b9d1782ce0805416 /drivers/gpu/drm/ast
parent9908fb654088e50d7d528f74898c5e5ebbd0fb68 (diff)
downloadblackbird-op-linux-884c6dabb0eafe7227f099c9e78e514191efaf13.tar.gz
blackbird-op-linux-884c6dabb0eafe7227f099c9e78e514191efaf13.zip
drm/<ttm-based-drivers>: Don't call drm_mmap
Really, the legacy buffer api should be dead, especially for all these newfangled drivers. I suspect this is copypasta from the transitioning days, which probably originated in radeon. Cc: "Christian König" <christian.koenig@amd.com> Cc: David Herrmann <dh.herrmann@gmail.com> Cc: Rashika <rashika.kheria@gmail.com> Cc: Josh Triplett <josh@joshtriplett.org> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: Fabian Frederick <fabf@skynet.be> Cc: Gerd Hoffmann <kraxel@redhat.com> Cc: Alexandre Courbot <acourbot@nvidia.com> Cc: Maarten Lankhorst <maarten.lankhorst@canonical.com> Cc: Christian Engelmayer <cengelma@gmx.at> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Reviewed-by: David Herrmann <dh.herrmann@gmail.com> Acked-by: Ben Skeggs <bskeggs@redhat.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/ast')
-rw-r--r--drivers/gpu/drm/ast/ast_ttm.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/ast/ast_ttm.c b/drivers/gpu/drm/ast/ast_ttm.c
index 5098c7dd435c..c65d432f42c4 100644
--- a/drivers/gpu/drm/ast/ast_ttm.c
+++ b/drivers/gpu/drm/ast/ast_ttm.c
@@ -427,7 +427,7 @@ int ast_mmap(struct file *filp, struct vm_area_struct *vma)
struct ast_private *ast;
if (unlikely(vma->vm_pgoff < DRM_FILE_PAGE_OFFSET))
- return drm_mmap(filp, vma);
+ return -EINVAL;
file_priv = filp->private_data;
ast = file_priv->minor->dev->dev_private;
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