[0/3] udmabuf: misc tweaks.

Message

Gerd Hoffmann Aug. 22, 2019, 9:36 a.m. UTC

Just noticed a bunch of udmabuf tweaks (add documentation & sanity checks)
are still lingering in a local branch.  Resending.

Gerd Hoffmann (3):
  udmabuf: add documentation
  udmabuf: check that __pad is zero
  udmabuf: check that flags has no unsupported bits set

 include/uapi/linux/udmabuf.h         | 52 ++++++++++++++++++++++++++--
 drivers/dma-buf/udmabuf.c            |  5 +++
 Documentation/driver-api/dma-buf.rst |  8 +++++
 3 files changed, 62 insertions(+), 3 deletions(-)