linux-kernel - [PATCH 5.15 55/72] drm/amd/pm: Fix xgmi link control on aldebaran

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Date:   Mon, 10 Jan 2022 08:23:32 +0100
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Lijo Lazar <lijo.lazar@....com>,
        Hawking Zhang <Hawking.Zhang@....com>,
        Alex Deucher <alexander.deucher@....com>,
        Sasha Levin <sashal@...nel.org>
Subject: [PATCH 5.15 55/72] drm/amd/pm: Fix xgmi link control on aldebaran

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

[ Upstream commit 19e66d512e4182a0461530fa3159638e0f55d97e ]

Fix the message argument.
	0: Allow power down
	1: Disallow power down

Signed-off-by: Lijo Lazar <lijo.lazar@....com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@....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 | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

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 5019903db492a..c9cfeb094750d 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu13/aldebaran_ppt.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/aldebaran_ppt.c
@@ -1619,7 +1619,7 @@ static int aldebaran_allow_xgmi_power_down(struct smu_context *smu, bool en)
 {
 	return smu_cmn_send_smc_msg_with_param(smu,
 					       SMU_MSG_GmiPwrDnControl,
-					       en ? 1 : 0,
+					       en ? 0 : 1,
 					       NULL);
 }
 
-- 
2.34.1