[PATCH 3/5] drm/nouveau/nvkm: introduce new GSP reply policy NVKM_GSP_RPC_REPLY_POLL

Zhi Wang zhiw at nvidia.com
Wed Feb 12 19:59:21 UTC 2025


On 12/02/2025 15.33, Danilo Krummrich wrote:
> On Wed, Feb 12, 2025 at 03:57:38PM +0900, Alexandre Courbot wrote:
>> On Sat Feb 8, 2025 at 2:58 AM JST, Zhi Wang wrote:
>>> There can be multiple cases of handling the GSP RPC messages, which
>>> are the reply of GSP RPC commands according to the requirement of the
>>> callers and the nature of the GSP RPC commands.
>>>
>>> Some GSP RPC command needs a new reply policy: "caller don't care about
>>> the message content but want to make sure a reply is received". To
>>> support this case, a new reply policy is introduced.
>>>
>>> Introduce new reply policy NVKM_GSP_RPC_REPLY_POLL, which waits for the
>>> returned GSP message but discards it for the caller.
>>>
...
> I agree, please merge this one with patch 4 and add the corresponding 'Fixes'
> tag.

Thanks for the comment. I saw the previous patch is still on the 
-misc-next, so I was not sure if Fixes: is need here. Will add it in the 
re-spin.


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