diff options
| author |   Victor Zhao <Victor.Zhao@amd.com> | 2025-01-06 18:42:11 +0800 |
|---|---|---|
| committer |   Alex Deucher <alexander.deucher@amd.com> | 2025-01-09 16:02:57 -0500 |
| commit | 85b73415fde558549491f03218a907261c0f11fc (patch) | |
| tree | a1eb2e2c2cb82981a4dbe4eafa0d5531e946c32a | |
| parent | drm/amdgpu/gfx10: Enable cleaner shader for GFX10.3.2/10.3.4/10.3.5 GPUs (diff) | |
| download | wireguard-linux-85b73415fde558549491f03218a907261c0f11fc.tar.xz wireguard-linux-85b73415fde558549491f03218a907261c0f11fc.zip | |
drm/amdgpu: fill the ucode bo during psp resume for SRIOV
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>
Diffstat (limited to '')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c index e6025e11df37..babe94ade247 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c @@ -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; |