diff options
Diffstat (limited to 'drivers/s390/crypto/vfio_ap_private.h')
| -rw-r--r-- | drivers/s390/crypto/vfio_ap_private.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/s390/crypto/vfio_ap_private.h b/drivers/s390/crypto/vfio_ap_private.h index 18dcc4d769cc..f46dde56b464 100644 --- a/drivers/s390/crypto/vfio_ap_private.h +++ b/drivers/s390/crypto/vfio_ap_private.h @@ -4,6 +4,7 @@ * * Author(s): Tony Krowiak <akrowiak@linux.ibm.com> * Halil Pasic <pasic@linux.ibm.com> + * Pierre Morel <pmorel@linux.ibm.com> * * Copyright IBM Corp. 2018 */ @@ -89,5 +90,15 @@ struct ap_matrix_mdev { extern int vfio_ap_mdev_register(void); extern void vfio_ap_mdev_unregister(void); +int vfio_ap_mdev_reset_queue(unsigned int apid, unsigned int apqi, + unsigned int retry); +struct vfio_ap_queue { + struct ap_matrix_mdev *matrix_mdev; + unsigned long saved_pfn; + int apqn; +#define VFIO_AP_ISC_INVALID 0xff + unsigned char saved_isc; +}; +struct ap_queue_status vfio_ap_irq_disable(struct vfio_ap_queue *q); #endif /* _VFIO_AP_PRIVATE_H_ */ |