diff options
| author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2017-01-25 07:26:43 +0100 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2017-01-25 16:18:57 +0100 |
| commit | 6806cdf9aa1c822afd89881e48908315aed18451 (patch) | |
| tree | a7ee8c9d21445f3e729ed834bcc1a27f1ca59d01 /drivers/gpu/drm/drm_plane_helper.c | |
| parent | 7b0a89a6db9a5912065e174162ec4a653c9b25d6 (diff) | |
drm/kms-helpers: Use recommened kerneldoc for struct member refs
I just learned that &struct_name.member_name works and looks pretty
even. It doesn't (yet) link to the member directly though, which would
be really good for big structures or vfunc tables (where the
per-member kerneldoc tends to be long).
Also some minor drive-by polish where it makes sense, I read a lot
of docs ...
v2: Comments from Gustavo.
Cc: Jani Nikula <jani.nikula@linux.intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Rewiewed-by: Gustavo Padovan <gustavo.padovan@collabora.com>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20170125062657.19270-2-daniel.vetter@ffwll.ch
Diffstat (limited to 'drivers/gpu/drm/drm_plane_helper.c')
| -rw-r--r-- | drivers/gpu/drm/drm_plane_helper.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/gpu/drm/drm_plane_helper.c b/drivers/gpu/drm/drm_plane_helper.c index 35d43607a47d..148688fb920a 100644 --- a/drivers/gpu/drm/drm_plane_helper.c +++ b/drivers/gpu/drm/drm_plane_helper.c @@ -39,9 +39,9 @@ * * This helper library has two parts. The first part has support to implement * primary plane support on top of the normal CRTC configuration interface. - * Since the legacy ->set_config interface ties the primary plane together with - * the CRTC state this does not allow userspace to disable the primary plane - * itself. To avoid too much duplicated code use + * Since the legacy &drm_mode_config_funcs.set_config interface ties the primary + * plane together with the CRTC state this does not allow userspace to disable + * the primary plane itself. To avoid too much duplicated code use * drm_plane_helper_check_update() which can be used to enforce the same * restrictions as primary planes had thus. The default primary plane only * expose XRBG8888 and ARGB8888 as valid pixel formats for the attached @@ -384,7 +384,8 @@ EXPORT_SYMBOL(drm_primary_helper_update); * is called in response to a userspace SetPlane operation on the plane with a * NULL framebuffer parameter. It unconditionally fails the disable call with * -EINVAL the only way to disable the primary plane without driver support is - * to disable the entier CRTC. Which does not match the plane ->disable hook. + * to disable the entire CRTC. Which does not match the plane + * &drm_plane_funcs.disable_plane hook. * * Note that some hardware may be able to disable the primary plane without * disabling the whole CRTC. Drivers for such hardware should provide their |