net: wwan: core: expand ports number limit

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Currently, we limit the total ports number to 256. It is quite common
for PBX or SMS gateway to be equipped with a lot of modems. In now days,
a modem could have 2-4 control ports or even more, what only accelerates
the ports exhausing rate.

To avoid facing the port number limitation issue reports, increase the
limit up the maximum number of minors (i.e. up to 1 << MINORBITS).

Signed-off-by: Sergey Ryazanov <ryazanov.s.a@gmail.com>
Reviewed-by: Loic Poulain <loic.poulain@linaro.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Sergey Ryazanov 2021-06-08 07:02:38 +03:00 • committed by David S. Miller

parent f458709ff4

commit 72eedfc4bb

1 changed files with 5 additions and 3 deletions

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8

drivers/net/wwan/wwan_core.c

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