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path: root/drivers/s390/char/sclp.h
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Diffstat (limited to 'drivers/s390/char/sclp.h')
-rw-r--r--drivers/s390/char/sclp.h10
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/s390/char/sclp.h b/drivers/s390/char/sclp.h
index 49a1bb52bc87..d7e97ae9ef6d 100644
--- a/drivers/s390/char/sclp.h
+++ b/drivers/s390/char/sclp.h
@@ -88,6 +88,16 @@ struct sccb_header {
u16 response_code;
} __attribute__((packed));
+struct init_sccb {
+ struct sccb_header header;
+ u16 _reserved;
+ u16 mask_length;
+ sccb_mask_t receive_mask;
+ sccb_mask_t send_mask;
+ sccb_mask_t sclp_receive_mask;
+ sccb_mask_t sclp_send_mask;
+} __attribute__((packed));
+
extern u64 sclp_facilities;
#define SCLP_HAS_CHP_INFO (sclp_facilities & 0x8000000000000000ULL)
#define SCLP_HAS_CHP_RECONFIG (sclp_facilities & 0x2000000000000000ULL)