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drm/amdgpu: cancel gfx idle work in device suspend for s0ix

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This is normally handled in the gfx IP suspend callbacks, but
for S0ix, those are skipped because we don't want to touch
gfx.  So handle it in device suspend.

Fixes: b9467983b7 ("drm/amdgpu: add dynamic workload profile switching for gfx10")
Fixes: 963537ca23 ("drm/amdgpu: add dynamic workload profile switching for gfx11")
Fixes: 5f95a15495 ("drm/amdgpu: add dynamic workload profile switching for gfx12")
Reviewed-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit 906ad45167)
Cc: stable@vger.kernel.org
This commit is contained in:
Alex Deucher 2025-04-06 17:27:24 -04:00
parent 50f29ead1f
commit 35a5440832
1 changed files with 7 additions and 0 deletions
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7
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
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@ -3643,6 +3643,13 @@ static int amdgpu_device_ip_suspend_phase2(struct amdgpu_device *adev)
adev, adev->ip_blocks[i].version->type))
continue;
/* Since we skip suspend for S0i3, we need to cancel the delayed
* idle work here as the suspend callback never gets called.
*/
if (adev->in_s0ix &&
adev->ip_blocks[i].version->type == AMD_IP_BLOCK_TYPE_GFX &&
amdgpu_ip_version(adev, GC_HWIP, 0) >= IP_VERSION(10, 0, 0))
cancel_delayed_work_sync(&adev->gfx.idle_work);
/* 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