[PATCH] micro-optimize RADEONCopySwap in radeon_accel.c for powerpc
michel at daenzer.net
Wed Nov 2 03:28:35 UTC 2016
On 02/11/16 02:39 AM, Jochen Rollwagen wrote:
> So as far as i’m concerned the last version of the patch i sent is the
> final one (i’m attaching it).
Please re-send the patch you want to be applied generated by git
format-patch, ideally with your Signed-off-by tag.
> On my machine I’m seeing quite noticeable performance improvements with
> the patch.
I'm afraid that seems unlikely, since AFAICT there are no callers
passing RADEON_HOST_DATA_SWAP_HDW to RADEONCopySwap. Did you verify that
you're really hitting this code?
P.S. These days we're reviewing xf86-video-ati patches on the amd-gfx
Earthling Michel Dänzer | http://www.amd.com
Libre software enthusiast | Mesa and X developer
More information about the xorg-driver-ati