[PATCH v2 09/10] drm/amdgpu: fix missing reset domain locks

Li, Yunxiang (Teddy) Yunxiang.Li at amd.com
Thu May 30 22:35:56 UTC 2024


[AMD Official Use Only - AMD Internal Distribution Only]

> It's not clear to me what's the requirement for reset domain locking around
> MES calls. We have a lot more of them in kfd_device_queue_manager.c
> (mostly calling adev->mes.funcs->...
> directly). Do they all need to be wrapped individually?

If they can be called between HW reset start and hw re-init finish or, in the case of SRIOV, between request full access and release full access then we need to lock them.

Teddy


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