diff options
| -rw-r--r-- | drivers/s390/cio/vfio_ccw_cp.c | 9 | ||||
| -rw-r--r-- | drivers/s390/cio/vfio_ccw_cp.h | 2 | ||||
| -rw-r--r-- | drivers/s390/cio/vfio_ccw_fsm.c | 2 |
3 files changed, 6 insertions, 7 deletions
diff --git a/drivers/s390/cio/vfio_ccw_cp.c b/drivers/s390/cio/vfio_ccw_cp.c index 9e6df1f2fbee..a0060ef1119e 100644 --- a/drivers/s390/cio/vfio_ccw_cp.c +++ b/drivers/s390/cio/vfio_ccw_cp.c @@ -816,14 +816,13 @@ out_err: /** * cp_get_orb() - get the orb of the channel program * @cp: channel_program on which to perform the operation - * @intparm: new intparm for the returned orb - * @lpm: candidate value of the logical-path mask for the returned orb + * @sch: subchannel the operation will be performed against * * This function returns the address of the updated orb of the channel * program. Channel I/O device drivers could use this orb to issue a * ssch. */ -union orb *cp_get_orb(struct channel_program *cp, u32 intparm, u8 lpm) +union orb *cp_get_orb(struct channel_program *cp, struct subchannel *sch) { union orb *orb; struct ccwchain *chain; @@ -835,12 +834,12 @@ union orb *cp_get_orb(struct channel_program *cp, u32 intparm, u8 lpm) orb = &cp->orb; - orb->cmd.intparm = intparm; + orb->cmd.intparm = (u32)virt_to_phys(sch); orb->cmd.fmt = 1; orb->cmd.key = PAGE_DEFAULT_KEY >> 4; if (orb->cmd.lpm == 0) - orb->cmd.lpm = lpm; + orb->cmd.lpm = sch->lpm; chain = list_first_entry(&cp->ccwchain_list, struct ccwchain, next); cpa = chain->ch_ccw; diff --git a/drivers/s390/cio/vfio_ccw_cp.h b/drivers/s390/cio/vfio_ccw_cp.h index 16138a654fdd..fc31eb699807 100644 --- a/drivers/s390/cio/vfio_ccw_cp.h +++ b/drivers/s390/cio/vfio_ccw_cp.h @@ -43,7 +43,7 @@ struct channel_program { int cp_init(struct channel_program *cp, union orb *orb); void cp_free(struct channel_program *cp); int cp_prefetch(struct channel_program *cp); -union orb *cp_get_orb(struct channel_program *cp, u32 intparm, u8 lpm); +union orb *cp_get_orb(struct channel_program *cp, struct subchannel *sch); void cp_update_scsw(struct channel_program *cp, union scsw *scsw); bool cp_iova_pinned(struct channel_program *cp, u64 iova, u64 length); diff --git a/drivers/s390/cio/vfio_ccw_fsm.c b/drivers/s390/cio/vfio_ccw_fsm.c index 2784a4e4d2be..757b73141246 100644 --- a/drivers/s390/cio/vfio_ccw_fsm.c +++ b/drivers/s390/cio/vfio_ccw_fsm.c @@ -27,7 +27,7 @@ static int fsm_io_helper(struct vfio_ccw_private *private) spin_lock_irqsave(sch->lock, flags); - orb = cp_get_orb(&private->cp, (u32)virt_to_phys(sch), sch->lpm); + orb = cp_get_orb(&private->cp, sch); if (!orb) { ret = -EIO; goto out; |