| commit | 6d5cd9cb1e32e4f4e4468704430b26bcb0bfb129 | [log] [tgz] |
|---|---|---|
| author | Daniel Vetter <daniel.vetter@ffwll.ch> | Sun Mar 25 19:47:30 2012 +0200 |
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | Tue Mar 27 13:19:45 2012 +0200 |
| tree | 8dbb4943c5bafc999421d395d8a1f656bbb35ca0 | |
| parent | dbf7bff074d5fdc87c61b1b41d8e809109cf0bf8 [diff] |
drm: add helper to clflush a virtual address range Useful when the page is already mapped to copy date in/out. For -stable because the next patch (fixing phys obj pwrite) needs this little helper function. Tested-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: dri-devel@lists.freedesktop.org Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>