The patch below does not apply to the 6.1-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to stable@vger.kernel.org.

To reproduce the conflict and resubmit, you may use the following commands:

git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-6.1.y git checkout FETCH_HEAD git cherry-pick -x 5620a1889e4ce248b0013123024bd4b20df8b56e # <resolve conflicts, build, test, etc.> git commit -s git send-email --to 'stable@vger.kernel.org' --in-reply-to '1678448178119210@kroah.com' --subject-prefix 'PATCH 6.1.y' HEAD^..

Possible dependencies:

5620a1889e4c ("drm/amdgpu: skip MES for S0ix as well since it's part of GFX")

thanks,

greg k-h

------------------ original commit in Linus's tree ------------------

From 5620a1889e4ce248b0013123024bd4b20df8b56e Mon Sep 17 00:00:00 2001 From: Alex Deucher alexander.deucher@amd.com Date: Fri, 16 Dec 2022 11:42:20 -0500 Subject: [PATCH] drm/amdgpu: skip MES for S0ix as well since it's part of GFX

It's also part of gfxoff.

Cc: stable@vger.kernel.org # 6.0, 6.1 Reviewed-by: Mario Limonciello mario.limonciello@amd.com Signed-off-by: Alex Deucher alexander.deucher@amd.com

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c index 582a80a9850e..e4609b8d574c 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c @@ -3018,14 +3018,15 @@ static int amdgpu_device_ip_suspend_phase2(struct amdgpu_device *adev) continue; }

- /* skip suspend of gfx and psp for S0ix + /* skip suspend of gfx/mes and psp for S0ix * gfx is in gfxoff state, so on resume it will exit gfxoff just * like at runtime. PSP is also part of the always on hardware * so no need to suspend it. */ if (adev->in_s0ix && (adev->ip_blocks[i].version->type == AMD_IP_BLOCK_TYPE_PSP || - adev->ip_blocks[i].version->type == AMD_IP_BLOCK_TYPE_GFX)) + adev->ip_blocks[i].version->type == AMD_IP_BLOCK_TYPE_GFX || + adev->ip_blocks[i].version->type == AMD_IP_BLOCK_TYPE_MES)) continue;

/* SDMA 5.x+ is part of GFX power domain so it's covered by GFXOFF */