From: Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.com>
Date: Tue, 16 Oct 2007 08:29:49 +0000 (-0700)
Subject: ps3fb: don't keep the borders for non-fullscreen modes in XDR memory
X-Git-Tag: v2.6.24-rc1~853
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f1664ed8ae98d17b294e01a5a0220f635f207824;p=pandora-kernel.git

ps3fb: don't keep the borders for non-fullscreen modes in XDR memory

Don't keep the borders for non-fullscreen modes in XDR memory:
  - Extract ps3fb_sync_image()
  - Work around the alignment restrictions of L1GPU_CONTEXT_ATTRIBUTE_FB_BLIT
    by using an offset with L1GPU_CONTEXT_ATTRIBUTE_DISPLAY_FLIP
  - Only copy the visible part of the screen on every vblank
  - Always put the real frame buffer at the start of video memory
  - Clear fullscreen DDR memory on mode change

Signed-off-by: Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.com>
Cc: "Antonino A. Daplas" <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

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