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| author |   Yang Wang <KevinYang.Wang@amd.com> | 2022-06-09 19:20:47 +0800 |
|---|---|---|
| committer |   Alex Deucher <alexander.deucher@amd.com> | 2022-06-14 21:38:02 -0400 |
| commit | 72aeb6ee0c78fafc476c02d1b19b5b38defcb57f (patch) | |
| tree | b0c3f87d0d9797f52f3d622e95dce7316e4f35df /drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c | |
| parent | drm/amd/pm: support BAMACO reset on smu_v13_0_7 (diff) | |
| download | linux-rng-72aeb6ee0c78fafc476c02d1b19b5b38defcb57f.tar.xz linux-rng-72aeb6ee0c78fafc476c02d1b19b5b38defcb57f.zip | |
drm/amd/pm: fix driver reload SMC firmware fail issue for smu13
issue calltrace:
[ 402.773695] [drm] failed to load ucode SMC(0x2C)
[ 402.773754] [drm] psp gfx command LOAD_IP_FW(0x6) failed and response status is (0x0)
[ 402.773762] [drm:psp_load_smu_fw [amdgpu]] *ERROR* PSP load smu failed!
[ 402.966758] [drm:psp_v13_0_ring_destroy [amdgpu]] *ERROR* Fail to stop psp ring
[ 402.966949] [drm:psp_hw_init [amdgpu]] *ERROR* PSP firmware loading failed
[ 402.967116] [drm:amdgpu_device_fw_loading [amdgpu]] *ERROR* hw_init of IP block <psp> failed -22
[ 402.967252] amdgpu 0000:03:00.0: amdgpu: amdgpu_device_ip_init failed
[ 402.967255] amdgpu 0000:03:00.0: amdgpu: Fatal error during GPU init
if not reset mp1 state during kernel driver unload, it will cause psp
load pmfw fail at the second time.
add PPSMC_MSG_PrepareMp1ForUnload support for smu_v13_0_0/smu_v13_0_7
Signed-off-by: Yang Wang <KevinYang.Wang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c')
0 files changed, 0 insertions, 0 deletions