Re: [PATCH net] net: qrtr: ns: retry service announcements on -EAGAIN
From: Konrad Dybcio
Date: Fri Oct 16 2026 - 09:16:13 EST
On 10/16/26 2:45 PM, Joonhoe Kim wrote:
> Since commit 544d85de4dc2 ("net: qrtr: Send HELLO message on endpoint
> register"), qrtr_node_enqueue() returns -EAGAIN for every packet but
> HELLO until our HELLO has gone out to the node. The HELLO is retried,
> but the NEW_SERVER announcements sent in reply to the remote's HELLO
> are not, so a service registered before the remote came up is never
> announced to it.
>
> On Kaanapali the modem sends its HELLO before it accepts ours. With
> rmtfs started first, the modem never learns about rmtfs and its
> watchdog resets the SoC about 40 s later.
Please remember about Assisted-by tags if they apply in your case
Konrad