From: Nicolai Haehnle <nhaehnle@gmail.com>
Date: Tue, 12 Aug 2008 23:50:12 +0000 (+1000)
Subject: r300: Fix cliprect emit
X-Git-Tag: v2.6.27-rc5~17^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=649ffc06a62bf487b78440669bdfeb637f1d675b;p=pandora-kernel.git

r300: Fix cliprect emit

This makes our handling of cliprects sane. drm_clip_rect always has exclusiv
bottom-right corners, but the hardware expects inclusive bottom-right corner
so we adjust this here.

This complements Michel Daenzer's commit 57aea290e1e0a26d1e74df6cff777eb9f03
to Mesa. See also http://bugs.freedesktop.org/show_bug.cgi?id=16123

Signed-off-by: Dave Airlie <airlied@redhat.com>
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