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authorKrzysztof Helt <krzysztof.h1@wp.pl>2008-07-23 21:31:02 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2008-07-24 10:47:36 -0700
commit49b1f4b44bcdc47a10d2b354b269305043ef2a32 (patch)
treecad5923a13f7fd051fd7d7b903778ce36f9985e8 /drivers/ieee1394
parentbcac2d5fe36238dcfc955b49f9db10ad3ae3e53c (diff)
tridentfb: acceleration code improvements
This patch brings various acceleration improvements: - set copyarea/fillrect for non-accelerated framebuffer (fix) - remove 15 bpp depth handling to simplify code as it hardly works (15 bpp handling was obviously missing in some switches) - add fb_sync call and move waiting before accelerated function to make acceleration more asynchronous to cpu (few % of speed improvement) - add cpu_relax() call in waiting loops - make longer register names and name more registers - move registers' definition to header - general code improvements (shortening, simplifying) Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/ieee1394')
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