diff options
| author | Cornelia Huck <cornelia.huck@de.ibm.com> | 2008-07-14 11:58:47 +0400 |
|---|---|---|
| committer | Heiko Carstens <heiko.carstens@de.ibm.com> | 2008-07-14 12:02:06 +0400 |
| commit | 44a1c19e3b47a7ac596808177ccd250b95f5e688 (patch) | |
| tree | 6e6979971a905d143c3bacde998a061aa088b507 /drivers/s390/cio | |
| parent | c11561897ab57a3c11e0a284ba17795d580589ab (diff) | |
| download | linux-44a1c19e3b47a7ac596808177ccd250b95f5e688.tar.xz | |
[S390] cio: Export some symbols for modular css drivers.
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Diffstat (limited to 'drivers/s390/cio')
| -rw-r--r-- | drivers/s390/cio/chp.c | 1 | ||||
| -rw-r--r-- | drivers/s390/cio/cio.c | 16 | ||||
| -rw-r--r-- | drivers/s390/cio/css.c | 5 |
3 files changed, 16 insertions, 6 deletions
diff --git a/drivers/s390/cio/chp.c b/drivers/s390/cio/chp.c index 672d9731c525..0b3c3109f228 100644 --- a/drivers/s390/cio/chp.c +++ b/drivers/s390/cio/chp.c @@ -95,6 +95,7 @@ u8 chp_get_sch_opm(struct subchannel *sch) } return opm; } +EXPORT_SYMBOL_GPL(chp_get_sch_opm); /** * chp_is_registered - check if a channel-path is registered diff --git a/drivers/s390/cio/cio.c b/drivers/s390/cio/cio.c index fdb164f36109..be53f0ee2b1c 100644 --- a/drivers/s390/cio/cio.c +++ b/drivers/s390/cio/cio.c @@ -387,8 +387,10 @@ cio_modify (struct subchannel *sch) return ret; } -/* - * Enable subchannel. +/** + * cio_enable_subchannel - enable a subchannel. + * @sch: subchannel to be enabled + * @intparm: interruption parameter to set */ int cio_enable_subchannel(struct subchannel *sch, u32 intparm) { @@ -434,12 +436,13 @@ int cio_enable_subchannel(struct subchannel *sch, u32 intparm) CIO_TRACE_EVENT (2, dbf_txt); return ret; } +EXPORT_SYMBOL_GPL(cio_enable_subchannel); -/* - * Disable subchannel. +/** + * cio_disable_subchannel - disable a subchannel. + * @sch: subchannel to disable */ -int -cio_disable_subchannel (struct subchannel *sch) +int cio_disable_subchannel(struct subchannel *sch) { char dbf_txt[15]; int ccode; @@ -484,6 +487,7 @@ cio_disable_subchannel (struct subchannel *sch) CIO_TRACE_EVENT (2, dbf_txt); return ret; } +EXPORT_SYMBOL_GPL(cio_disable_subchannel); int cio_create_sch_lock(struct subchannel *sch) { diff --git a/drivers/s390/cio/css.c b/drivers/s390/cio/css.c index cf9d27c6f444..bc3a8e4a49f7 100644 --- a/drivers/s390/cio/css.c +++ b/drivers/s390/cio/css.c @@ -158,12 +158,17 @@ static int css_sch_device_register(struct subchannel *sch) return ret; } +/** + * css_sch_device_unregister - unregister a subchannel + * @sch: subchannel to be unregistered + */ void css_sch_device_unregister(struct subchannel *sch) { mutex_lock(&sch->reg_mutex); device_unregister(&sch->dev); mutex_unlock(&sch->reg_mutex); } +EXPORT_SYMBOL_GPL(css_sch_device_unregister); static void ssd_from_pmcw(struct chsc_ssd_info *ssd, struct pmcw *pmcw) { |