diff options
Diffstat (limited to 'drivers/s390/cio/vfio_ccw_private.h')
| -rw-r--r-- | drivers/s390/cio/vfio_ccw_private.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/s390/cio/vfio_ccw_private.h b/drivers/s390/cio/vfio_ccw_private.h index 79e53378f212..dddab52913ed 100644 --- a/drivers/s390/cio/vfio_ccw_private.h +++ b/drivers/s390/cio/vfio_ccw_private.h @@ -11,6 +11,7 @@ #define _VFIO_CCW_PRIVATE_H_ #include <linux/completion.h> +#include <linux/eventfd.h> #include <linux/vfio_ccw.h> #include "css.h" @@ -29,6 +30,7 @@ * @cp: channel program for the current I/O operation * @irb: irb info received from interrupt * @scsw: scsw info + * @io_trigger: eventfd ctx for signaling userspace I/O results */ struct vfio_ccw_private { struct subchannel *sch; @@ -43,6 +45,8 @@ struct vfio_ccw_private { struct channel_program cp; struct irb irb; union scsw scsw; + + struct eventfd_ctx *io_trigger; } __aligned(8); extern int vfio_ccw_mdev_reg(struct subchannel *sch); |