On Friday, November 19, 2010 16:55:42 Marek Szyprowski wrote:
> Add a generic file io (read and write) emulator for videobuf2. It uses
> MMAP memory type buffers and generic vb2 calls: req_bufs, qbuf and
> dqbuf. Video date is being copied from mmap buffers to userspace with
> standard copy_to_user
Add a generic file io (read and write) emulator for videobuf2. It uses
MMAP memory type buffers and generic vb2 calls: req_bufs, qbuf and
dqbuf. Video date is being copied from mmap buffers to userspace with
standard copy_to_user() function. To add support for file io the driver
needs to provide an
Add a generic file io (read and write) emulator for videobuf2. It uses
MMAP memory type buffers and generic vb2 calls: req_bufs, qbuf and
dqbuf. Video date is being copied from mmap buffers to userspace with
standard copy_to_user() function. To add support for file io the driver
needs to provide an
