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Diffstat (limited to 'include/asm-s390/sclp.h')
-rw-r--r--include/asm-s390/sclp.h12
1 files changed, 12 insertions, 0 deletions
diff --git a/include/asm-s390/sclp.h b/include/asm-s390/sclp.h
index 468b970..3996daa 100644
--- a/include/asm-s390/sclp.h
+++ b/include/asm-s390/sclp.h
@@ -9,6 +9,7 @@
#define _ASM_S390_SCLP_H
#include <linux/types.h>
+#include <asm/chpid.h>
struct sccb_header {
u16 length;
@@ -33,7 +34,18 @@ struct sclp_readinfo_sccb {
u8 _reserved3[4096 - 112]; /* 112-4095 */
} __attribute__((packed, aligned(4096)));
+#define SCLP_CHP_INFO_MASK_SIZE 32
+
+struct sclp_chp_info {
+ u8 recognized[SCLP_CHP_INFO_MASK_SIZE];
+ u8 standby[SCLP_CHP_INFO_MASK_SIZE];
+ u8 configured[SCLP_CHP_INFO_MASK_SIZE];
+};
+
extern struct sclp_readinfo_sccb s390_readinfo_sccb;
extern void sclp_readinfo_early(void);
+extern int sclp_chp_configure(struct chp_id chpid);
+extern int sclp_chp_deconfigure(struct chp_id chpid);
+extern int sclp_chp_read_info(struct sclp_chp_info *info);
#endif /* _ASM_S390_SCLP_H */