libdrm_meson: need grant the DRM_RDWR permission for dmabuf mmap [1/1]

PD#SWPL-36357

Problem:
dmabuf mmap fail, permission denied

Solution:
grant the DRM_RDWR permission

Verify:
none

Change-Id: Iab1e37dd733a3f20d137908b1c29ccac75b9d666
Signed-off-by: Ao Xu <ao.xu@amlogic.com>
1 file changed
tree: fda1af0aa0d06e72ac1eececb23e9a18d583e69a
  1. drm-tests/
  2. meson/
  3. drm_fourcc.h
  4. meson_drm.h