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authorDaniel Vetter <daniel.vetter@ffwll.ch>2017-03-08 15:12:56 +0100
committerDaniel Vetter <daniel.vetter@ffwll.ch>2017-03-14 14:38:34 +0100
commitd55f7e5d54c31c8ed61fdbfc59835cd6804ba954 (patch)
tree2d33f13737c5ffaf9c7982bf986ce071193d9c17 /drivers/gpu/drm/drm_gem_cma_helper.c
parent098899fee681b96905da97bbcce1a548e8f9e645 (diff)
drm: Create DEFINE_DRM_GEM_CMA_FOPS and roll it out to drivers
Less code ftw. This converts all drivers except the tinydrm helper module. That one needs more work, since it gets the THIS_MODULE reference from tinydrm.ko instead of the actual driver module like it should. Probably needs a similar trick like I used here with generating the entire struct with a macro. Cc: Noralf Trønnes <noralf@tronnes.org> Reviewed-by: Sean Paul <seanpaul@chromium.org> Reviewed-by: Liviu Dudau <Liviu.Dudau@arm.com> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20170308141257.12119-24-daniel.vetter@ffwll.ch
Diffstat (limited to 'drivers/gpu/drm/drm_gem_cma_helper.c')
-rw-r--r--drivers/gpu/drm/drm_gem_cma_helper.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/drm_gem_cma_helper.c b/drivers/gpu/drm/drm_gem_cma_helper.c
index 906984d4bec2..f478a597cd79 100644
--- a/drivers/gpu/drm/drm_gem_cma_helper.c
+++ b/drivers/gpu/drm/drm_gem_cma_helper.c
@@ -338,6 +338,9 @@ static int drm_gem_cma_mmap_obj(struct drm_gem_cma_object *cma_obj,
* as their ->mmap() handler in the DRM device file's file_operations
* structure.
*
+ * Instead of directly referencing this function, drivers should use the
+ * DEFINE_DRM_GEM_CMA_FOPS().macro.
+ *
* Returns:
* 0 on success or a negative error code on failure.
*/