On Mon, Sep 23, 2013 at 10:45:41AM +0800, 小飞珑 wrote:
Hi,
I am looking into Xorg for performance optimization, and want to do
some software acceleration for the Xorg fallback functions when the
hardware acceleration is not available. I am now using a notebook with
intel
-- --
??: Chris Wilson;ch...@chris-wilson.co.uk;
: 2013??9??23??(??) 4:03
??: ??404962...@qq.com;
: xorg-develxorg-devel@lists.x.org;
: Re: Where does Xorg fallback to ?
On Mon, Sep 23, 2013 at 10:45:41AM +0800
On Mon, Sep 23, 2013 at 05:13:19PM +0800, 小飞珑 wrote:
The right answer is don't start from there. For fallbacks, UXA uses a
GTT mapping so every surface is actually in WC memory - every read is
treated as uncached, and fallbacks do a lot of reads. Effort spent
optimising the fb
On Mon, 23 Sep 2013 10:45:41 +0800
小飞珑 404962...@qq.com wrote:
Hi,
I am looking into Xorg for performance optimization, and want to do
some software acceleration for the Xorg fallback functions when the
hardware acceleration is not available.
The software fallbacks are partially
Hi,
I am looking into Xorg for performance optimization, and want to do some
software acceleration for the Xorg fallback functions when the hardware
acceleration is not available. I am now using a notebook with intel display
card. In the UXA driver, I force the driver to use fallback funcs
