iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

drm/amdgpu: skip MES for S0ix as well since it's part of GFX

Browse Source 
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>
This commit is contained in:
Alex Deucher 2022-12-16 11:42:20 -05:00
parent b7665165ae
commit 5620a1889e
1 changed files with 3 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
View File

@ -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 */