From: Daniel Vetter Date: Wed, 11 Apr 2012 18:42:41 +0000 (+0200) Subject: drm/i915: implement w/a for incorrect guarband clipping X-Git-Tag: v3.5-rc1~83^2~81^2~39 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=bf97b276ca04cee9ab65ffd378fa8e6aedd71ff6;p=pandora-kernel.git drm/i915: implement w/a for incorrect guarband clipping According to Bsepc, this should be set by default, but isn't. See vo1c.4 "Render Engine Command Streamer", Section 1.1.14.3 "3D_CHICKEN3" Bspec also says that we always need to set all mask bits. v2: Add comment about the mask bits wtf. Reviewed-by: Ben Widawsky Signed-off-by: Daniel Vetter --- Reading git-diff-tree failed