diff options
Diffstat (limited to 'drivers/s390/cio/chsc.c')
| -rw-r--r-- | drivers/s390/cio/chsc.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/s390/cio/chsc.c b/drivers/s390/cio/chsc.c index 27aca3906a53..44d7cc2f9738 100644 --- a/drivers/s390/cio/chsc.c +++ b/drivers/s390/cio/chsc.c @@ -495,6 +495,7 @@ __s390_vary_chpid_on(struct subchannel_id schid, void *data) */ int chsc_chp_vary(struct chp_id chpid, int on) { + struct channel_path *chp = chpid_to_chp(chpid); struct chp_link link; memset(&link, 0, sizeof(struct chp_link)); @@ -504,11 +505,12 @@ int chsc_chp_vary(struct chp_id chpid, int on) /* * Redo PathVerification on the devices the chpid connects to */ - - if (on) + if (on) { + /* Try to update the channel path descritor. */ + chsc_determine_base_channel_path_desc(chpid, &chp->desc); for_each_subchannel_staged(s390_subchannel_vary_chpid_on, __s390_vary_chpid_on, &link); - else + } else for_each_subchannel_staged(s390_subchannel_vary_chpid_off, NULL, &link); |