Re: [PATCH net-next] net: wwan: mhi_wwan_ctrl: say the DTR drop flush is best effort

From
Peter Hunt <hidden>
Date
2026-11-12 17:19:35
Also in
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Reply to
Jakub Kicinski, 2026-11-12
On Wed, 11 Nov 2026 17:41:52 -0800, Jakub Kicinski wrote:
Should the comment in mhi_wwan_ctrl_stop() get the same treatment? The
patch leaves it as is, and it uses the same flush_delayed_work() pattern:
Yes, I missed that one. The flush in stop() makes one attempt like the
one in ->dtr_rts(), and a retry goes out from dtr_work after the channel
has stopped. v2 says so.
A smaller point: the new comment here gives only a full UL ring as the
retry cause. -ENOMEM from kzalloc_obj() in mhi_wwan_ctrl_send_dtr() is
retried the same way. Would it help to mention both, as the comment above
mhi_wwan_ctrl_dtr_work() already does?
Agreed, v2 names both.

Thanks, v2 to follow.
Thread (3 messages) 3 messages, 2 authors, last reply 1d ago
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