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Commit fc362e2e authored by Hendrik Brueckner's avatar Hendrik Brueckner Committed by Benjamin Herrenschmidt
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hvc_console: Add a hangup notifier for backends



I have added a hangup notifier that can be used by hvc console
backends to handle a tty hangup. The default irq hangup notifier
calls the notifier_del_irq() for compatibility.

Acked-by: default avatarChristian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: default avatarHendrik Brueckner <brueckner@linux.vnet.ibm.com>
Signed-off-by: default avatarBenjamin Herrenschmidt <benh@kernel.crashing.org>
parent a02efb90
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