diff options
Diffstat (limited to 'drivers/s390')
| -rw-r--r-- | drivers/s390/net/ism_drv.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/s390/net/ism_drv.c b/drivers/s390/net/ism_drv.c index c452ea5d9c8a..fe96ca3c88a5 100644 --- a/drivers/s390/net/ism_drv.c +++ b/drivers/s390/net/ism_drv.c @@ -414,6 +414,17 @@ static void ism_get_system_eid(struct smcd_dev *smcd, u8 **eid) *eid = &SYSTEM_EID.seid_string[0]; } +static u16 ism_get_chid(struct smcd_dev *smcd) +{ + struct ism_dev *ismdev; + + ismdev = (struct ism_dev *)smcd->priv; + if (!ismdev || !ismdev->pdev) + return 0; + + return to_zpci(ismdev->pdev)->pchid; +} + static void ism_handle_event(struct ism_dev *ism) { struct smcd_event *entry; @@ -471,6 +482,7 @@ static const struct smcd_ops ism_ops = { .signal_event = ism_signal_ieq, .move_data = ism_move, .get_system_eid = ism_get_system_eid, + .get_chid = ism_get_chid, }; static int ism_dev_init(struct ism_dev *ism) |