diff options
| author | Sebastian Ott <sebott@linux.vnet.ibm.com> | 2013-06-05 20:59:22 +0400 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2013-06-26 23:10:15 +0400 |
| commit | ca4ba153f985d0c1478ccf05ac95314402bc08a7 (patch) | |
| tree | 101cdcd952ae59fd42192aad4dd1b9bbfb08238e /drivers/s390/cio/chsc.h | |
| parent | da5b6cb162b6bef39d76446a5e015d6a111459b1 (diff) | |
| download | linux-ca4ba153f985d0c1478ccf05ac95314402bc08a7.tar.xz | |
s390/qdio: cleanup chsc SADC usage
Move the code to issue the set adapter device controls command to
chsc.c and make it accessible for the qdio code via the wrapper
chsc_sadc.
Reviewed-by: Ursula Braun <ursula.braun@de.ibm.com>
Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'drivers/s390/cio/chsc.h')
| -rw-r--r-- | drivers/s390/cio/chsc.h | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/drivers/s390/cio/chsc.h b/drivers/s390/cio/chsc.h index 2b88e74e6b65..23d072e70eb2 100644 --- a/drivers/s390/cio/chsc.h +++ b/drivers/s390/cio/chsc.h @@ -87,6 +87,26 @@ struct chsc_ssqd_area { struct qdio_ssqd_desc qdio_ssqd; } __packed; +struct chsc_scssc_area { + struct chsc_header request; + u16 operation_code; + u16:16; + u32:32; + u32:32; + u64 summary_indicator_addr; + u64 subchannel_indicator_addr; + u32 ks:4; + u32 kc:4; + u32:21; + u32 isc:3; + u32 word_with_d_bit; + u32:32; + struct subchannel_id schid; + u32 reserved[1004]; + struct chsc_header response; + u32:32; +} __packed; + struct chsc_scpd { struct chsc_header request; u32:2; @@ -127,6 +147,8 @@ void chsc_chp_online(struct chp_id chpid); void chsc_chp_offline(struct chp_id chpid); int chsc_get_channel_measurement_chars(struct channel_path *chp); int chsc_ssqd(struct subchannel_id schid, struct chsc_ssqd_area *ssqd); +int chsc_sadc(struct subchannel_id schid, struct chsc_scssc_area *scssc, + u64 summary_indicator_addr, u64 subchannel_indicator_addr); int chsc_error_from_response(int response); int chsc_siosl(struct subchannel_id schid); |