mirror of https://gitee.com/openkylin/linux.git
c1b96a236e
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> |
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dvb | ||
v4l | ||
Makefile | ||
bayer.png.b64 | ||
constraints.png.b64 | ||
crop.gif.b64 | ||
dvbstb.png.b64 | ||
fieldseq_bt.gif.b64 | ||
fieldseq_tb.gif.b64 | ||
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 |