linux-kernel - [PATCH AUTOSEL 5.18 49/68] drm/amd/pm: Fix missing thermal throttler status

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Date:   Tue,  7 Jun 2022 13:48:15 -0400
From:   Sasha Levin <sashal@...nel.org>
To:     linux-kernel@...r.kernel.org, stable@...r.kernel.org
Cc:     Lijo Lazar <lijo.lazar@....com>,
        Yang Wang <kevinyang.wang@....com>,
        Alex Deucher <alexander.deucher@....com>,
        Sasha Levin <sashal@...nel.org>, evan.quan@....com,
        christian.koenig@....com, Xinhui.Pan@....com, airlied@...ux.ie,
        daniel@...ll.ch, kevin1.wang@....com, luben.tuikov@....com,
        Stanley.Yang@....com, tao.zhou1@....com,
        amd-gfx@...ts.freedesktop.org, dri-devel@...ts.freedesktop.org
Subject: [PATCH AUTOSEL 5.18 49/68] drm/amd/pm: Fix missing thermal throttler status

From: Lijo Lazar <lijo.lazar@....com>

[ Upstream commit b0f4d663fce6a4232d3c20ce820f919111b1c60b ]

On aldebaran, when thermal throttling happens due to excessive GPU
temperature, the reason for throttling event is missed in warning
message. This patch fixes it.

Signed-off-by: Lijo Lazar <lijo.lazar@....com>
Reviewed-by: Yang Wang <kevinyang.wang@....com>
Signed-off-by: Alex Deucher <alexander.deucher@....com>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 drivers/gpu/drm/amd/pm/swsmu/smu13/aldebaran_ppt.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/aldebaran_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu13/aldebaran_ppt.c
index cd81f848d45a..7f998f24af81 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu13/aldebaran_ppt.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/aldebaran_ppt.c
@@ -1664,6 +1664,7 @@ static const struct throttling_logging_label {
 	uint32_t feature_mask;
 	const char *label;
 } logging_label[] = {
+	{(1U << THROTTLER_TEMP_GPU_BIT), "GPU"},
 	{(1U << THROTTLER_TEMP_MEM_BIT), "HBM"},
 	{(1U << THROTTLER_TEMP_VR_GFX_BIT), "VR of GFX rail"},
 	{(1U << THROTTLER_TEMP_VR_MEM_BIT), "VR of HBM rail"},
-- 
2.35.1