linux-kernel - [PATCH AUTOSEL 6.11 14/16] drm/xe/mcr: Use Xe2_LPM steering tables for Xe2

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Message-ID: <20241012112619.1762860-14-sashal@kernel.org>
Date: Sat, 12 Oct 2024 07:26:10 -0400
From: Sasha Levin <sashal@...nel.org>
To: linux-kernel@...r.kernel.org,
	stable@...r.kernel.org
Cc: Gustavo Sousa <gustavo.sousa@...el.com>,
	Matt Roper <matthew.d.roper@...el.com>,
	Tejas Upadhyay <tejas.upadhyay@...el.com>,
	Lucas De Marchi <lucas.demarchi@...el.com>,
	Sasha Levin <sashal@...nel.org>,
	thomas.hellstrom@...ux.intel.com,
	rodrigo.vivi@...el.com,
	maarten.lankhorst@...ux.intel.com,
	mripard@...nel.org,
	tzimmermann@...e.de,
	airlied@...il.com,
	daniel@...ll.ch,
	intel-xe@...ts.freedesktop.org,
	dri-devel@...ts.freedesktop.org
Subject: [PATCH AUTOSEL 6.11 14/16] drm/xe/mcr: Use Xe2_LPM steering tables for Xe2_HPM

From: Gustavo Sousa <gustavo.sousa@...el.com>

[ Upstream commit 7929ffce0f8b9c76cb5c2a67d1966beaed20ab61 ]

According to Bspec, Xe2 steering tables must be used for Xe2_HPM, just
as it is with Xe2_LPM. Update our driver to reflect that.

Bspec: 71186
Reviewed-by: Matt Roper <matthew.d.roper@...el.com>
Signed-off-by: Gustavo Sousa <gustavo.sousa@...el.com>
Reviewed-by: Tejas Upadhyay <tejas.upadhyay@...el.com>
Signed-off-by: Matt Roper <matthew.d.roper@...el.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240920211459.255181-2-gustavo.sousa@intel.com
(cherry picked from commit 21ae035ae5c33ef176f4062bd9d4aa973dde240b)
Signed-off-by: Lucas De Marchi <lucas.demarchi@...el.com>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 drivers/gpu/drm/xe/xe_gt_mcr.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/xe/xe_gt_mcr.c b/drivers/gpu/drm/xe/xe_gt_mcr.c
index 6d948a4691264..d57a765a1a969 100644
--- a/drivers/gpu/drm/xe/xe_gt_mcr.c
+++ b/drivers/gpu/drm/xe/xe_gt_mcr.c
@@ -407,7 +407,7 @@ void xe_gt_mcr_init(struct xe_gt *gt)
 	if (gt->info.type == XE_GT_TYPE_MEDIA) {
 		drm_WARN_ON(&xe->drm, MEDIA_VER(xe) < 13);
 
-		if (MEDIA_VER(xe) >= 20) {
+		if (MEDIA_VERx100(xe) >= 1301) {
 			gt->steering[OADDRM].ranges = xe2lpm_gpmxmt_steering_table;
 			gt->steering[INSTANCE0].ranges = xe2lpm_instance0_steering_table;
 		} else {
-- 
2.43.0