greybus: connection: make cport lookup thread-safe

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Use the gb_connection_mutex when making sure a remote CPort is
available.

This is needed when moving to driver-managed connections that can be
created and destroyed at any time.

Also check for duplicate bundle-less connections.

Reviewed-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Johan Hovold <johan@hovoldconsulting.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>

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Johan Hovold 2016-01-19 12:51:27 +01:00 • committed by Greg Kroah-Hartman

parent 210b508e45

commit b53e0c9e8d

1 changed files with 6 additions and 12 deletions

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18

drivers/staging/greybus/connection.c

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