]> git.proxmox.com Git - mirror_ubuntu-disco-kernel.git/commit
tridentfb: acceleration bug fixes
authorKrzysztof Helt <krzysztof.h1@wp.pl>
Thu, 24 Jul 2008 04:31:03 +0000 (21:31 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Thu, 24 Jul 2008 17:47:36 +0000 (10:47 -0700)
commit2c86a0c26fbe8ea218f7a267645679fb78aba8a3
treedad15c3c6cb0ee5daa790fd6b2fbb24fe1d9dd9a
parent49b1f4b44bcdc47a10d2b354b269305043ef2a32
tridentfb: acceleration bug fixes

This patch fixes two problems when acceleration is enabled:

 - bit for bitblt direction is corrected
   so scrolling down works as expected on 3DImage chips

 - initialization of acceleration is done later
   this helps with initial console malfuntion (on Blade3D
   chips) well documented here:
   http://marc.info/?l=linux-fbdev-users&m=111386953124478&w=2

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>
drivers/video/tridentfb.c