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radeonsi: allow DMABUF exports for local buffers 

Cc: 17.3 <mesa-stable@lists.freedesktop.org>
Tested-by: Dieter Nützel <Dieter@nuetzel-hh.de>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
This commit is contained in:
Marek Olšák 2017-11-30 22:49:10 +01:00
parent 20ccb51ffc
commit 010214b403
1 changed files with 4 additions and 1 deletions
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5
src/gallium/drivers/radeon/r600_texture.c
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@ -746,8 +746,11 @@ static boolean r600_texture_get_handle(struct pipe_screen* screen,
slice_size = (uint64_t)rtex->surface.u.legacy.level[0].slice_size_dw * 4;
}
} else {
/* Buffer exports are for the OpenCL interop. */
/* Move a suballocated buffer into a non-suballocated allocation. */
if (sscreen->ws->buffer_is_suballocated(res->buf)) {
if (sscreen->ws->buffer_is_suballocated(res->buf) ||
/* A DMABUF export always fails if the BO is local. */
rtex->resource.flags & RADEON_FLAG_NO_INTERPROCESS_SHARING) {
assert(!res->b.is_shared);
/* Allocate a new buffer with PIPE_BIND_SHARED. */