This is a note to let you know that I've just added the patch titled
drm/amd/pm: Fix xgmi link control on aldebaran
to the 5.15-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-amd-pm-fix-xgmi-link-control-on-aldebaran.patch
and it can be found in the queue-5.15 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 6ad62ba5c803583d7c825ed53a0c59b876e8089f
Author: Lijo Lazar <lijo.lazar@xxxxxxx>
Date: Wed Dec 15 23:37:03 2021 +0800
drm/amd/pm: Fix xgmi link control on aldebaran
[ Upstream commit 19e66d512e4182a0461530fa3159638e0f55d97e ]
Fix the message argument.
0: Allow power down
1: Disallow power down
Signed-off-by: Lijo Lazar <lijo.lazar@xxxxxxx>
Reviewed-by: Hawking Zhang <Hawking.Zhang@xxxxxxx>
Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
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);
}
