From: Varun Gupta Date: Tue, 17 Mar 2026 04:04:47 +0000 (+0530) Subject: drm/xe/xe3p_lpg: Add Wa_16029437861 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=18fc0f1d7dbeada7810192fe739172c5abd2a902;p=thirdparty%2Fkernel%2Flinux.git drm/xe/xe3p_lpg: Add Wa_16029437861 Wa_16029437861 requires disabling COAMA atomics by setting bit 22 (SQ_DISABLE_COAMA) of L3SQCREG2 (0xb104) for Xe3p_LPG graphics version 35.10 stepping A0..B0. This bit is already set by the existing Wa_14026144927 entry, so add the new WA ID to the same implementation. Signed-off-by: Varun Gupta Reviewed-by: Tejas Upadhyay Link: https://patch.msgid.link/20260317040447.1792687-1-varun.gupta@intel.com Signed-off-by: Tejas Upadhyay --- diff --git a/drivers/gpu/drm/xe/xe_wa.c b/drivers/gpu/drm/xe/xe_wa.c index d2fc1f50c508a..1d77f5b6401f3 100644 --- a/drivers/gpu/drm/xe/xe_wa.c +++ b/drivers/gpu/drm/xe/xe_wa.c @@ -292,7 +292,7 @@ static const struct xe_rtp_entry_sr gt_was[] = { XE_RTP_ACTIONS(SET(MMIOATSREQLIMIT_GAM_WALK_3D, DIS_ATS_WRONLY_PG)) }, - { XE_RTP_NAME("14026144927"), + { XE_RTP_NAME("14026144927, 16029437861"), XE_RTP_RULES(GRAPHICS_VERSION(3510), GRAPHICS_STEP(A0, B0)), XE_RTP_ACTIONS(SET(L3SQCREG2, L3_SQ_DISABLE_COAMA_2WAY_COH | L3_SQ_DISABLE_COAMA))