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    SubjectRe: [PATCH net] net: wwan: iosm: Fix 7360 WWAN card control channel mapping
    On Sun, 25 Sep 2022 21:05:24 -0700 Shane Parslow wrote:
    > This patch fixes the control channel mapping for the 7360, which was
    > previously the same as the 7560.
    >
    > As shown by the reverse engineering efforts of James Wah [1], the layout
    > of channels on the 7360 is actually somewhat different from that of the
    > 7560.
    >
    > A new ipc_chnl_cfg is added specifically for the 7360. The new config
    > updates channel 7 to be an AT port and removes the mbim interface, as
    > it does not exist on the 7360. The config is otherwise left the same as
    > the 7560. ipc_chnl_cfg_get is updated to switch between the two configs.
    > In ipc_imem, a special case for the mbim port is removed as it no longer
    > exists in the 7360 ipc_chnl_cfg.
    >
    > As a result of this, the second userspace AT port now functions whereas
    > previously it was routed to the trace channel. Modem crashes ("confused
    > phase", "msg timeout", "PORT open refused") resulting from garbage being
    > sent to the modem are also fixed.

    What's the Fixes: tag for this one?

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