| commit | 37b4837959cb9aa60686ca0d85f73d819251abad | |
| author | Magnus Damm <damm@igel.co.jp> | |
| Fri, 19 Dec 2008 06:34:32 +0000 (19 15:34 +0900) | ||
| committer | Paul Mundt <lethal@linux-sh.org> | |
| Mon, 22 Dec 2008 09:44:48 +0000 (22 18:44 +0900) | ||
| tree | d3e12e54e21c6e2a7c62cc1a2f5a074fd09dac33 | treesnapshot (tar.gz zip) |
| parent | 6e1038a95bebb8a1ad6066c95aa9c3af6963c9ff | commitdiff |
video: deferred io with physically contiguous memory
Extend the deferred io code from only supporting vmalloc()ed frame
buffer memory to support both vmalloc()ed and physically contiguous
frame buffer memory.
The sh_mobile_lcdcfb hardware does not support scatter gather so
we need physically contiguous memory to back our frame buffer.
Signed-off-by: Magnus Damm <damm@igel.co.jp>
Acked-by: Jaya Kumar <jayakumar.lkml@gmail.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Extend the deferred io code from only supporting vmalloc()ed frame
buffer memory to support both vmalloc()ed and physically contiguous
frame buffer memory.
The sh_mobile_lcdcfb hardware does not support scatter gather so
we need physically contiguous memory to back our frame buffer.
Signed-off-by: Magnus Damm <damm@igel.co.jp>
Acked-by: Jaya Kumar <jayakumar.lkml@gmail.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| drivers/video/fb_defio.c | diffblobblamehistory |