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drm/amdgpu: fill the ucode bo during psp resume for SRIOV

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refill the ucode bo during psp resume for SRIOV, otherwise ucode load
will fail after VM hibernation and fb clean.

Signed-off-by: Victor Zhao <Victor.Zhao@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Victor Zhao 2025-01-06 18:42:11 +08:00 committed by Alex Deucher
parent 9814626751
commit 85b73415fd
1 changed files with 5 additions and 4 deletions
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9
drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
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@ -3020,10 +3020,7 @@ static int psp_hw_init(struct amdgpu_ip_block *ip_block)
struct amdgpu_device *adev = ip_block->adev;
mutex_lock(&adev->firmware.mutex);
/*
* This sequence is just used on hw_init only once, no need on
* resume.
*/
ret = amdgpu_ucode_init_bo(adev);
if (ret)
goto failed;
@ -3148,6 +3145,10 @@ static int psp_resume(struct amdgpu_ip_block *ip_block)
mutex_lock(&adev->firmware.mutex);
ret = amdgpu_ucode_init_bo(adev);
if (ret)
goto failed;
ret = psp_hw_start(psp);
if (ret)
goto failed;