2 Коммитов

Автор	SHA1	Сообщение	Дата
Dong Jia Shi	c9c31b07ba	vfio: ccw: remove unnecessary NULL checks of a pointer ... Remove several unnecessary checks for the @private pointer, since it can never be NULL in these places. Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Dong Jia Shi <bjsdjshi@linux.vnet.ibm.com> Message-Id: <20170412090816.79108-2-bjsdjshi@linux.vnet.ibm.com> Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>	2017-04-12 12:33:36 +02:00
Dong Jia Shi	bbe37e4cb8	vfio: ccw: introduce a finite state machine ... The current implementation doesn't check if the subchannel is in a proper device state when handling an event. Let's introduce a finite state machine to manage the state/event change. Signed-off-by: Dong Jia Shi <bjsdjshi@linux.vnet.ibm.com> Message-Id: <20170317031743.40128-14-bjsdjshi@linux.vnet.ibm.com> Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>	2017-03-31 12:55:11 +02:00