diff options
| author | Arnd Bergmann <arnd@arndb.de> | 2012-11-15 17:27:43 +0100 |
|---|---|---|
| committer | Arnd Bergmann <arnd@arndb.de> | 2012-11-15 17:27:43 +0100 |
| commit | 12480c2e53d355223cf6884ed1f56e6ac9b7c21f (patch) | |
| tree | c244c5b4f265dc38f7658fbe5714ba2c402aef28 /drivers/s390/cio/css.c | |
| parent | 6c8e94a57c30e31d0807f038b4f98b659fd67776 (diff) | |
| parent | 936407358759adb302df93ab61fa68141897270c (diff) | |
Merge tag 'omap-for-v3.8/fixes-non-critical-v4-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/fixes-non-critical
From Tony Lindgren <tony@atomide.com>:
Non critical omap fixes that were not considered urgent
for the -rc cycle.
* tag 'omap-for-v3.8/fixes-non-critical-v4-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: (645 commits)
ARM: OMAP4: PM: fix errata handling when CONFIG_PM=n
ARM: OMAP4: retrigger localtimers after re-enabling gic
ARM: OMAP4460: Workaround for ROM bug because of CA9 r2pX GIC control register change.
ARM: OMAP4: PM: add errata support
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'drivers/s390/cio/css.c')
| -rw-r--r-- | drivers/s390/cio/css.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/s390/cio/css.c b/drivers/s390/cio/css.c index b4d572f65f07..fd00afd8b850 100644 --- a/drivers/s390/cio/css.c +++ b/drivers/s390/cio/css.c @@ -377,7 +377,11 @@ static int css_evaluate_new_subchannel(struct subchannel_id schid, int slow) /* Will be done on the slow path. */ return -EAGAIN; } - if (stsch_err(schid, &schib) || !css_sch_is_valid(&schib)) { + if (stsch_err(schid, &schib)) { + /* Subchannel is not provided. */ + return -ENXIO; + } + if (!css_sch_is_valid(&schib)) { /* Unusable - ignore. */ return 0; } @@ -536,6 +540,7 @@ static int slow_eval_unknown_fn(struct subchannel_id schid, void *data) case -ENOMEM: case -EIO: /* These should abort looping */ + idset_sch_del_subseq(slow_subchannel_set, schid); break; default: rc = 0; |