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); }