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path: root/drivers/s390/cio/chsc.h
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Diffstat (limited to 'drivers/s390/cio/chsc.h')
-rw-r--r--drivers/s390/cio/chsc.h44
1 files changed, 38 insertions, 6 deletions
diff --git a/drivers/s390/cio/chsc.h b/drivers/s390/cio/chsc.h
index e7ef2a683b8f..23d072e70eb2 100644
--- a/drivers/s390/cio/chsc.h
+++ b/drivers/s390/cio/chsc.h
@@ -7,14 +7,10 @@
#include <asm/chpid.h>
#include <asm/chsc.h>
#include <asm/schid.h>
+#include <asm/qdio.h>
#define CHSC_SDA_OC_MSS 0x2
-struct chsc_header {
- u16 length;
- u16 code;
-} __attribute__ ((packed));
-
#define NR_MEASUREMENT_CHARS 5
struct cmg_chars {
u32 values[NR_MEASUREMENT_CHARS];
@@ -77,6 +73,40 @@ struct chsc_ssd_info {
u16 fla[8];
};
+struct chsc_ssqd_area {
+ struct chsc_header request;
+ u16:10;
+ u8 ssid:2;
+ u8 fmt:4;
+ u16 first_sch;
+ u16:16;
+ u16 last_sch;
+ u32:32;
+ struct chsc_header response;
+ u32:32;
+ 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;
@@ -116,7 +146,9 @@ int chsc_determine_fmt1_channel_path_desc(struct chp_id chpid,
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);