Hi Carl, On Wed, May 24, 2023 at 01:02:55PM -0700, [email protected] wrote: > From: Fei Yang <[email protected]> > > To comply with the design that buffer objects shall have immutable > cache setting through out their life cycle, {set, get}_caching ioctl's > are no longer supported from MTL onward. With that change caching > policy can only be set at object creation time. The current code > applies a default (platform dependent) cache setting for all objects. > However this is not optimal for performance tuning. The patch extends > the existing gem_create uAPI to let user set PAT index for the object > at creation time. > The new extension is platform independent, so UMD's can switch to using > this extension for older platforms as well, while {set, get}_caching are > still supported on these legacy paltforms for compatibility reason. > > BSpec: 45101 > > Test igt@gem_create@create_ext_set_pat posted at > https://patchwork.freedesktop.org/series/118314/ > > Tested with https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/22878 > > Signed-off-by: Fei Yang <[email protected]> > Cc: Chris Wilson <[email protected]> > Cc: Matt Roper <[email protected]> > Cc: Andi Shyti <[email protected]> > Reviewed-by: Andi Shyti <[email protected]> > Acked-by: Jordan Justen <[email protected]> > Tested-by: Jordan Justen <[email protected]>
was it your intention to ack this patch? Thanks, Andi
