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sh: LCDC dcache flush for deferred io
authorPaul Mundt <lethal@linux-sh.org>
Wed, 1 Jul 2009 06:50:31 +0000 (06:50 +0000)
committerPaul Mundt <lethal@linux-sh.org>
Wed, 1 Jul 2009 18:34:37 +0000 (03:34 +0900)
Since writenotify on uncached vmas is unsupported in 2.6.31,
live with cached framebuffer memory in the deferred io
case for now and flush the dcache before forcing refresh.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Acked-by: Magnus damm <damm@igel.co.jp>

No differences found
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