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4a495b97b2
Currently, code retries n2 times to open control dlci in ABM mode before switching to ADM mode, but only if DM has been received. This contradicts to the comment that dlci is switched to control mode unconditionally if DLCI_OPENING retries time out. Also, it does not make sense to continue trying once DM has received. Change the logic to switch to ADM mode upon DM received. That way control channel state will change to DLCI_OPEN way faster. Fix the misleading comment while at it. Signed-off-by: Ivaylo Dimitrov <ivo.g.dimitrov.75@gmail.com> Signed-off-by: Tony Lindgren <tony@atomide.com> Link: https://lore.kernel.org/r/20241228150100.100354-3-ivo.g.dimitrov.75@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>