Re: [PATCH] [RFC] glamor: implement write-only prepares

Dave Airlie writes: > From: Dave Airlie > > For some putimages we know we won't ever care about the data we readback, > we are going to trash it with the putimage contents. So implement > GLAMOR_ACCESS_WO mode. > > This will avoid doing the readbacks. Use

Re: [PATCH] [RFC] glamor: implement write-only prepares

On 10.03.2016 10:51, Dave Airlie wrote: > From: Dave Airlie > > For some putimages we know we won't ever care about the data we readback, > we are going to trash it with the putimage contents. So implement > GLAMOR_ACCESS_WO mode. > > This will avoid doing the readbacks. Use

[PATCH] [RFC] glamor: implement write-only prepares

From: Dave Airlie For some putimages we know we won't ever care about the data we readback, we are going to trash it with the putimage contents. So implement GLAMOR_ACCESS_WO mode. This will avoid doing the readbacks. Use it for putimages that are copy with a solid