diff options
| author |   Ville Syrjälä <ville.syrjala@linux.intel.com> | 2015-11-11 19:11:29 +0200 |
|---|---|---|
| committer |   Daniel Vetter <daniel.vetter@ffwll.ch> | 2015-11-24 11:47:38 +0100 |
| commit | 1eb83451ba55d7a8c82b76b1591894ff2d4a95f2 (patch) | |
| tree | 9e6d333c68f31bbba6ddada85e899adf1f47cf0f /include/drm/drm_fb_cma_helper.h | |
| parent | drm: modes: replace simple_strtoul by kstrtouint (diff) | |
| download | linux-dev-1eb83451ba55d7a8c82b76b1591894ff2d4a95f2.tar.xz linux-dev-1eb83451ba55d7a8c82b76b1591894ff2d4a95f2.zip | |
drm: Pass the user drm_mode_fb_cmd2 as const to .fb_create()
Drivers shouldn't clobber the passed in addfb ioctl parameters.
i915 was doing just that. To prevent it from happening again,
pass the struct around as const, starting all the way from
internal_framebuffer_create().
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'include/drm/drm_fb_cma_helper.h')
| -rw-r--r-- | include/drm/drm_fb_cma_helper.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/drm/drm_fb_cma_helper.h b/include/drm/drm_fb_cma_helper.h index c54cf3d4a03f..be62bd321e75 100644 --- a/include/drm/drm_fb_cma_helper.h +++ b/include/drm/drm_fb_cma_helper.h @@ -18,7 +18,7 @@ void drm_fbdev_cma_restore_mode(struct drm_fbdev_cma *fbdev_cma); void drm_fbdev_cma_hotplug_event(struct drm_fbdev_cma *fbdev_cma); struct drm_framebuffer *drm_fb_cma_create(struct drm_device *dev, - struct drm_file *file_priv, struct drm_mode_fb_cmd2 *mode_cmd); + struct drm_file *file_priv, const struct drm_mode_fb_cmd2 *mode_cmd); struct drm_gem_cma_object *drm_fb_cma_get_gem_obj(struct drm_framebuffer *fb, unsigned int plane); |