Hi Mauro,
On Sunday 25 July 2010 19:46:49 Mauro Carvalho Chehab wrote:
[snip]
The current videobuf implementation has some problems. Laurent and Pawel
are working on a new implementation that will likely solve such issues.
Not sure if they already submitted the patches, since I just return
Em 22-07-2010 23:31, figo zhang escreveu:
Em Thu, 21 May 2009 12:46:04 +0800
Figo.zhang figo1...@gmail.com mailto:figo1...@gmail.com escreveu:
hi,all,
I am puzzle that how to mmap ( V4L2_MEMORY_MMAP) in videobuf-dma-sg.c?
In this file, it alloc the momery
On Thu, 2009-05-21 at 07:35 -0300, Mauro Carvalho Chehab wrote:
Em Thu, 21 May 2009 12:46:04 +0800
Figo.zhang figo1...@gmail.com escreveu:
hi,all,
I am puzzle that how to mmap ( V4L2_MEMORY_MMAP) in videobuf-dma-sg.c?
In this file, it alloc the momery using vmalloc_32() , and put
On Thu, 2009-05-21 at 18:48 +0800, Figo.zhang wrote:
On Thu, 2009-05-21 at 07:35 -0300, Mauro Carvalho Chehab wrote:
Em Thu, 21 May 2009 12:46:04 +0800
Figo.zhang figo1...@gmail.com escreveu:
hi,all,
I am puzzle that how to mmap ( V4L2_MEMORY_MMAP) in videobuf-dma-sg.c?
In
Em Thu, 21 May 2009 12:46:04 +0800
Figo.zhang figo1...@gmail.com escreveu:
hi,all,
I am puzzle that how to mmap ( V4L2_MEMORY_MMAP) in videobuf-dma-sg.c?
In this file, it alloc the momery using vmalloc_32() , and put this
momery into sglist table,and then use dma_map_sg() to create sg dma
hi,all,
I am puzzle that how to mmap ( V4L2_MEMORY_MMAP) in videobuf-dma-sg.c?
In this file, it alloc the momery using vmalloc_32() , and put this
momery into sglist table,and then use dma_map_sg() to create sg dma at
__videobuf_iolock() function. but in __videobuf_mmap_mapper(), i canot
