diff options
| author | Horatio Zhang <Hongkun.Zhang@amd.com> | 2023-04-25 13:16:32 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2023-05-03 23:07:58 -0400 |
| commit | 13af556104fa93b1945c70bbf8a0a62cd2c92879 (patch) | |
| tree | 1289e40af7c756b1c8675de4829f6173555d786e | |
| parent | b03f38b9bd90d9eb29951e56f5a4375984c8dffb (diff) | |
| download | next-fixes-13af556104fa93b1945c70bbf8a0a62cd2c92879.tar.gz | |
drm/amdgpu: fix amdgpu_irq_put call trace in gmc_v11_0_hw_fini
The gmc.ecc_irq is enabled by firmware per IFWI setting,
and the host driver is not privileged to enable/disable
the interrupt. So, it is meaningless to use the amdgpu_irq_put
function in gmc_v11_0_hw_fini, which also leads to the call
trace.
[ 102.980303] Call Trace:
[ 102.980303] <TASK>
[ 102.980304] gmc_v11_0_hw_fini+0x54/0x90 [amdgpu]
[ 102.980357] gmc_v11_0_suspend+0xe/0x20 [amdgpu]
[ 102.980409] amdgpu_device_ip_suspend_phase2+0x240/0x460 [amdgpu]
[ 102.980459] amdgpu_device_ip_suspend+0x3d/0x80 [amdgpu]
[ 102.980520] amdgpu_device_pre_asic_reset+0xd9/0x490 [amdgpu]
[ 102.980573] amdgpu_device_gpu_recover.cold+0x548/0xce6 [amdgpu]
[ 102.980687] amdgpu_debugfs_reset_work+0x4c/0x70 [amdgpu]
[ 102.980740] process_one_work+0x21f/0x3f0
[ 102.980741] worker_thread+0x200/0x3e0
[ 102.980742] ? process_one_work+0x3f0/0x3f0
[ 102.980743] kthread+0xfd/0x130
[ 102.980743] ? kthread_complete_and_exit+0x20/0x20
[ 102.980744] ret_from_fork+0x22/0x30
Signed-off-by: Horatio Zhang <Hongkun.Zhang@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Guchun Chen <guchun.chen@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Link: https://gitlab.freedesktop.org/drm/amd/-/issues/2522
Fixes: c8b5a95b5709 ("drm/amdgpu: Fix desktop freezed after gpu-reset")
Cc: stable@vger.kernel.org
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/gmc_v11_0.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v11_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v11_0.c index d809f2ed56002d..d95f9fe8f1c54e 100644 --- a/drivers/gpu/drm/amd/amdgpu/gmc_v11_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gmc_v11_0.c @@ -951,7 +951,6 @@ static int gmc_v11_0_hw_fini(void *handle) return 0; } - amdgpu_irq_put(adev, &adev->gmc.ecc_irq, 0); amdgpu_irq_put(adev, &adev->gmc.vm_fault, 0); gmc_v11_0_gart_disable(adev); |