This is a note to let you know that I've just added the patch titled
drm/xe/xe2lpm: Extend Wa_16021639441
to the 6.10-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
drm-xe-xe2lpm-extend-wa_16021639441.patch
and it can be found in the queue-6.10 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit d4d657c4af73dd590b2cc1e4ddca8e74a6387960
Author: Ngai-Mint Kwan <ngai-mint.kwan@xxxxxxxxxxxxxxx>
Date: Mon Jul 1 11:46:37 2024 -0700
drm/xe/xe2lpm: Extend Wa_16021639441
[ Upstream commit 03a2dc84f5c4ef31ac0112b29d51ff103f7c8dd4 ]
Wa_16021639441 applies to Xe2_LPM.
Signed-off-by: Ngai-Mint Kwan <ngai-mint.kwan@xxxxxxxxxxxxxxx>
Reviewed-by: Matt Roper <matthew.d.roper@xxxxxxxxx>
Signed-off-by: Matt Roper <matthew.d.roper@xxxxxxxxx>
Link: https://patchwork.freedesktop.org/patch/msgid/20240701184637.531794-1-ngai-mint.kwan@xxxxxxxxxxxxxxx
(cherry picked from commit 74e3076800067c6dc0dcff5b75344cec064c20eb)
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@xxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/drivers/gpu/drm/xe/xe_wa.c b/drivers/gpu/drm/xe/xe_wa.c
index 66dafe980b9c..1f7699d7fffb 100644
--- a/drivers/gpu/drm/xe/xe_wa.c
+++ b/drivers/gpu/drm/xe/xe_wa.c
@@ -542,6 +542,16 @@ static const struct xe_rtp_entry_sr engine_was[] = {
XE_RTP_ACTIONS(SET(HALF_SLICE_CHICKEN7, CLEAR_OPTIMIZATION_DISABLE))
},
+ /* Xe2_LPM */
+
+ { XE_RTP_NAME("16021639441"),
+ XE_RTP_RULES(MEDIA_VERSION(2000)),
+ XE_RTP_ACTIONS(SET(CSFE_CHICKEN1(0),
+ GHWSP_CSB_REPORT_DIS |
+ PPHWSP_CSB_AND_TIMESTAMP_REPORT_DIS,
+ XE_RTP_ACTION_FLAG(ENGINE_BASE)))
+ },
+
/* Xe2_HPM */
{ XE_RTP_NAME("16021639441"),
