Signed-off-by: Christopher James Halse Rogers
Reviewed-by: Daniel Vetter
Tested-by: Daniel Vetter
---
Documentation/dma-buf-sharing.txt | 12
drivers/base/dma-buf.c| 28
2 files changed, 40 insertions(+)
diff --git a/Documentation/dma-buf-s
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.
Signed-off-by: Christopher James Halse Rogers
---
I've run in
