From 1ac2e04023f84dbf1f3db2ecad1cadd159aa614d Mon Sep 17 00:00:00 2001 From: Chris Wilson Date: Mon, 20 Dec 2010 10:55:11 +0000 Subject: Undo: Disable BLT for i830 and 845G MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Reported-by: György Balló Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=32482 Signed-off-by: Chris Wilson --- src/intel_driver.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/src/intel_driver.c b/src/intel_driver.c index a3d924f2..962ee504 100644 --- a/src/intel_driver.c +++ b/src/intel_driver.c @@ -470,7 +470,7 @@ static void I830XvInit(ScrnInfoPtr scrn) static Bool can_accelerate_blt(struct intel_screen_private *intel) { - if (IS_I830(intel) || IS_845G(intel)) { + if (0 && (IS_I830(intel) || IS_845G(intel))) { /* These pair of i8xx chipsets have a crippling erratum * that prevents the use of a PTE entry by the BLT * engine immediately following updating that @@ -479,6 +479,8 @@ static Bool can_accelerate_blt(struct intel_screen_private *intel) * As the BLT is fundamental to our 2D acceleration, * and the workaround is lost in the midst of time, * fallback. + * + * XXX disabled for release as causes regressions in GL. */ return FALSE; } -- cgit v1.2.3