Name
drm_gem_cma_dumb_create_internal —
create a dumb buffer object
Synopsis
int drm_gem_cma_dumb_create_internal ( | struct drm_file * file_priv, |
| struct drm_device * drm, |
| struct drm_mode_create_dumb * args) ; |
Arguments
file_priv
DRM file-private structure to create the dumb buffer for
drm
DRM device
args
IOCTL data
Description
This aligns the pitch and size arguments to the minimum required. This is
an internal helper that can be wrapped by a driver to account for hardware
with more specific alignment requirements. It should not be used directly
as the ->dumb_create
callback in a DRM driver.
Returns
0 on success or a negative error code on failure.