Re: [PATCH v6 1/2] drm/amdgpu: add debugfs for reset registers list

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Am 17.02.22 um 11:09 schrieb Lazar, Lijo:


On 2/17/2022 3:34 PM, Christian König wrote:

[SNIP]

Is this passed to core memory management by a component like drm or ttm?

The dependency comes from multiple directions. But yes, both DRM core as well as TTM have that restriction.

Additional to that we have dependencies through userptr etc...


I thought reset was mainly internal/contained to device level as we reset for multiple reasons and system as whole shouldn't be affected.

No, device reset is vital for core memory management. Otherwise the whole memory management concept wouldn't work.

Regards,
Christian.


Thanks,
Lijo

Regards,
Christian.




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