In the Linux kernel, the following vulnerability has been resolved:

drm/amdgpu: drop gfx_v11_0_cp_ecc_error_irq_funcs

The gfx.cp_ecc_error_irq is retired in gfx11. In gfx_v11_0_hw_fini still
use amdgpu_irq_put to disable this interrupt, which caused the call trace
in this function.

[  102.873958] Call Trace:
[  102.873959]  <TASK>
[  102.873961]  gfx_v11_0_hw_fini+0x23/0x1e0 [amdgpu]
[  102.874019]  gfx_v11_0_suspend+0xe/0x20 [amdgpu]
[  102.874072]  amdgpu_device_ip_suspend_phase2+0x240/0x460 [amdgpu]
[  102.874122]  amdgpu_device_ip_suspend+0x3d/0x80 [amdgpu]
[  102.874172]  amdgpu_device_pre_asic_reset+0xd9/0x490 [amdgpu]
[  102.874223]  amdgpu_device_gpu_recover.cold+0x548/0xce6 [amdgpu]
[  102.874321]  amdgpu_debugfs_reset_work+0x4c/0x70 [amdgpu]
[  102.874375]  process_one_work+0x21f/0x3f0
[  102.874377]  worker_thread+0x200/0x3e0
[  102.874378]  ? process_one_work+0x3f0/0x3f0
[  102.874379]  kthread+0xfd/0x130
[  102.874380]  ? kthread_complete_and_exit+0x20/0x20
[  102.874381]  ret_from_fork+0x22/0x30

v2:
- Handle umc and gfx ras cases in separated patch
- Retired the gfx_v11_0_cp_ecc_error_irq_funcs in gfx11

v3:
- Improve the subject and code comments
- Add judgment on gfx11 in the function of amdgpu_gfx_ras_late_init

v4:
- Drop the define of CP_ME1_PIPE_INST_ADDR_INTERVAL and
SET_ECC_ME_PIPE_STATE which using in gfx_v11_0_set_cp_ecc_error_state
- Check cp_ecc_error_irq.funcs rather than ip version for a more
sustainable life

v5:
- Simplify judgment conditions