21 Oct, 2010
1 commit
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Add an ext_lock argument to the videobuf init functions. This allows
drivers to pass the vdev->lock pointer (or any other externally held lock)
to videobuf. For now all drivers just pass NULL.Signed-off-by: Hans Verkuil
Signed-off-by: Mauro Carvalho Chehab
03 Aug, 2010
1 commit
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The videobuf_dmabuf and videobuf_vmalloc_memory fields have a vmalloc
field to store the kernel virtual address of vmalloc'ed buffers. Rename
the field to vaddr.Signed-off-by: Laurent Pinchart
Signed-off-by: Mauro Carvalho Chehab
18 May, 2010
1 commit
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Make videobuf pass checkpatch; minor code cleanups.
Signed-off-by: Pawel Osciak
Reviewed-by: Kyungmin Park
Signed-off-by: Mauro Carvalho Chehab
06 Dec, 2009
2 commits
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For whatever reason, the device structure pointer to
videobuf_queue_vmalloc_init is typed "void *", even though it's passed
right through to videobuf_queue_core_init(), which expects a struct
device pointer. The other videobuf implementations use struct device *;
I think vmalloc should too.Signed-off-by: Jonathan Corbet
Signed-off-by: Mauro Carvalho Chehab -
The videobuf_queue_ops function vector is not declared constant, but
there's no need for the videobuf layer to ever change it. Make it const
so that videobuf users can make their operations const without warnings.Signed-off-by: Jonathan Corbet
Signed-off-by: Andrew Morton
Signed-off-by: Mauro Carvalho Chehab
20 Jul, 2008
1 commit
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Use "scatter gather" instead of "scatter gatter".
Signed-off-by: Magnus Damm
Signed-off-by: Guennadi Liakhovetski
Signed-off-by: Mauro Carvalho Chehab
25 Apr, 2008
1 commit
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videobuf-dvb were still using a function that were videobuf-dma-sg
dependent. This patch creates a generic handler for this function. This
way, videobuf-dvb can now work with all videobuf implementations.Signed-off-by: Mauro Carvalho Chehab
18 Feb, 2008
1 commit
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Signed-off-by: Brandon Philips
Signed-off-by: Mauro Carvalho Chehab
10 Oct, 2007
2 commits
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Signed-off-by: Mauro Carvalho Chehab
http://thread.gmane.org/gmane.comp.video.video4linux/34978/focus=34981
Reviewed-by: Ricardo Cerqueira -
Adds a newer videobuf-vmalloc module. This module uses the same
videobuf controls, but implements memory allocation based on vmalloc
methods.With this method, an USB driver can use video-buf, without needing to
request memory from the DMA-safe area.Signed-off-by: Mauro Carvalho Chehab