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graphics driver List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-xe-bounces@lists.freedesktop.org Sender: "Intel-xe" On 10-02-2026 01:53, Matt Roper wrote: > On Thu, Feb 05, 2026 at 10:38:18AM +0530, Arvind Yadav wrote: >> Applied Wa_14024997852 to Graphics version 20.02 >> >> Cc: Nitin Gote >> Cc: Tejas Upadhyay >> Signed-off-by: Arvind Yadav >> --- >> drivers/gpu/drm/xe/xe_wa.c | 11 +++++++++++ >> 1 file changed, 11 insertions(+) >> >> diff --git a/drivers/gpu/drm/xe/xe_wa.c b/drivers/gpu/drm/xe/xe_wa.c >> index 1e8d61ac581b..2f838c99596f 100644 >> --- a/drivers/gpu/drm/xe/xe_wa.c >> +++ b/drivers/gpu/drm/xe/xe_wa.c >> @@ -874,6 +874,17 @@ static const struct xe_rtp_entry_sr lrc_was[] = { >> XE_RTP_ACTIONS(SET(COMMON_SLICE_CHICKEN1, DISABLE_BOTTOM_CLIP_RECTANGLE_TEST)) >> }, >> >> + { XE_RTP_NAME("14024997852"), >> + XE_RTP_RULES(GRAPHICS_VERSION(2002), GRAPHICS_STEP(A0, B0), >> + ENGINE_CLASS(RENDER)), >> + XE_RTP_ACTIONS(SET(FF_MODE, >> + DIS_MESH_PARTIAL_AUTOSTRIP | >> + DIS_MESH_AUTOSTRIP), >> + SET(VFLSKPD, >> + DIS_PARTIAL_AUTOSTRIP | >> + DIS_AUTOSTRIP)) > This workaround asks that these settings be programmed only in specific > cases (primitive ID enabled || cut index enabled). That's referring to > 3D state that's controlled by the UMD and may change on a batch-by-batch > basis. So we shouldn't be doing this programming directly in the > kernel, otherwise it will be in effect even at times we don't want it to > be. Instead we just need to whitelist these registers to allow the UMD > to make the necessary changes on the fly. > > We already whitelist these for the Xe3 platforms; the necessary change > is to also extend that whitelisting back to some of the Xe2 IPs. Noted, sorry I missed the comment. I will send v3 by whitelisting this. Thanks, Arvind > > > Matt > >> + }, >> + >> /* Xe3_LPG */ >> { XE_RTP_NAME("14021490052"), >> XE_RTP_RULES(GRAPHICS_VERSION(3000), GRAPHICS_STEP(A0, B0), >> -- >> 2.43.0 >>