tree 3e240a71a4854b6b8af5665854568d481edbb25e
parent ab228a67214e380c4a13242189f1478997435938
author Varad Gautam <varad.gautam@collabora.com> 1486713500 +0530
committer Daniel Stone <daniels@collabora.com> 1495187602 +0100

linux-dmabuf: add immediate dmabuf import path

provide a mechanism that allows clients to import the added dmabufs
and immediately use the newly created wl_buffers without waiting on
an event. this is useful to clients that are sure of their import
request succeeding, and wish to avoid the wl_buffer communication
roundtrip.

bump zwp_linux_dmabuf_v1, zwp_linux_buffer_params_v1 interface
versions.

v2: specify using incorrectly imported dmabufs as undefined behavior
instead of sending success/failure events. (pq, daniels)
v3: preserve the optional protocol error added in v2 and explicitly
state the outcome of import success or failure (pq)
v4: clarify create_immed failure cases and error codes (pq)

Signed-off-by: Varad Gautam <varad.gautam@collabora.com>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
Reviewed-by: Daniel Stone <daniels@collabora.com>