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authorBen Widawsky <ben@bwidawsk.net>2012-06-05 11:30:48 -0700
committerBen Widawsky <ben@bwidawsk.net>2012-06-27 09:00:58 -0700
commit971c080ac0eb8f0531fe3ebabc5b9e585db992b6 (patch)
tree1eedf95d4f6be613147c8b08deb5f2740ce83da0 /include/drm
parentae137f4669ccdbc615d18facebdb804a9af9846b (diff)
intel: wait render timeout implementation
int drm_intel_gem_bo_wait(drm_intel_bo *bo, uint64_t timeout_ns) This should bump the libdrm version. We're waiting for context support so we can do both features in one bump. v2: don't return remaining timeout amount use get param and fallback for older kernels v3: only doing getparam at init prototypes now have a signed input value v4: update comments fall back to correct polling behavior with new userspace and old kernel v5: since the drmIoctl patch was not well received, return appropriate values in this function instead. As Daniel pointed out, the polling case (timeout == 0) should also return -ETIME. Signed-off-by: Ben Widawsky <ben@bwidawsk.net> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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