net: wwan: iosm: fixes 7560 modem crash

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[ Upstream commit 5f70bcbca4 ]

ModemManger/Apps probing the wwan0xmmrpc0 port for 7560 Modem results in
modem crash.

7560 Modem FW uses the MBIM interface for control command communication
whereas 7360 uses Intel RPC interface so disable wwan0xmmrpc0 port for
7560.

Fixes: d08b0f8f46 ("net: wwan: iosm: add rpc interface for xmm modems")
Reported-and-tested-by: Martin <mwolf@adiumentum.com>
Link: https://bugzilla.kernel.org/show_bug.cgi?id=217200
Signed-off-by: M Chetan Kumar <m.chetan.kumar@linux.intel.com>
Signed-off-by: Shane Parslow <shaneparslow808@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>

...

This commit is contained in:

M Chetan Kumar 2023-03-28 11:58:44 +05:30 • committed by Greg Kroah-Hartman

parent d0217b0991

commit 4eee07c165

1 changed files with 7 additions and 0 deletions

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drivers/net/wwan/iosm/iosm_ipc_imem.c

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