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Christopher James Halse Rogers authored
Each dma-buf has an associated size and it's reasonable for userspace to want to know what it is. Since userspace already has an fd, expose the size using the size = lseek(fd, SEEK_END, 0); lseek(fd, SEEK_CUR, 0); idiom. v2: Added Daniel's sugeested documentation, with minor fixups Signed-off-by:
Christopher James Halse Rogers <christopher.halse.rogers@canonical.com> Reviewed-by:
Daniel Vetter <daniel.vetter@ffwll.ch> Tested-by:
Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by:
Sumit Semwal <sumit.semwal@linaro.org>
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