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@xxxxxxx> --- drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c index 010c038b33ab..97fdd93c3ae3 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c @@ -3148,6 +3148,10 @@ 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; -- 2.34.1
