Currently it is not possible for userspace to map a DMABUF exported buffer with write permissions. This patch allows to also pass O_RDONLY/O_RDWR when exporting the buffer, so that userspace may map it with write permissions. Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com> |
||
|---|---|---|
| .. | ||
| dvb | ||
| v4l | ||
| bayer.png.b64 | ||
| constraints.png.b64 | ||
| crop.gif.b64 | ||
| dvbstb.png.b64 | ||
| fieldseq_bt.gif.b64 | ||
| fieldseq_tb.gif.b64 | ||
| Makefile | ||
| nv12mt.gif.b64 | ||
| nv12mt_example.gif.b64 | ||
| pipeline.png.b64 | ||
| selection.png.b64 | ||
| vbi_525.gif.b64 | ||
| vbi_625.gif.b64 | ||
| vbi_hsync.gif.b64 | ||