On Thu, May 21, 2015 at 12:10 PM, Chris Wilson <chris@xxxxxxxxxxxxxxxxxx> wrote: > On Thu, May 21, 2015 at 06:07:30PM +0200, Daniel Vetter wrote: >> On Thu, May 21, 2015 at 11:58:30AM -0400, Rob Clark wrote: >> > For actual sharing of buffers with other drivers (ie. actual hardware) >> > we'll need to pimp things out a bit better to deal w/ caching, multiple >> > memory domains, etc. See thread: >> > >> > http://lists.freedesktop.org/archives/dri-devel/2015-May/083160.html >> > >> > But for the llvmpipe use-case this isn't a problem. Nor do we really >> > need prime/dri3 (dri2 is sufficient). So until the other issues are >> > sorted lets remove DRIVER_PRIME. >> > >> > v2: also drop the dead code >> > >> > Signed-off-by: Rob Clark <robdclark@xxxxxxxxx> >> >> Yeah I'm ok with this too, but it pretty much means vgem is a thing for >> llvmpipe only. And then abusing dumb buffers is imo ok too, since I don't >> care too much what kind of horrors drivers pull of internally. > > Ugh. But llvmpipe + dumb buffer is much inferior to SHM. it is using shmem for it's dumb buffers.. although I noticed it was mapping writecombine which is probably not what is wanted.. BR, -R > -Chris > > -- > Chris Wilson, Intel Open Source Technology Centre _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel
