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authorJames Bottomley <jejb@mulgrave.il.steeleye.com>2007-02-10 13:45:43 -0600
committerJames Bottomley <jejb@mulgrave.il.steeleye.com>2007-02-10 13:45:43 -0600
commit81b7bbd1932a04869d4c8635a75222dfc6089f96 (patch)
tree285ae868a1e3a41fb0dbfe346c28e380949bcb55 /include/asm-s390/sclp.h
parent98051995ab44b993f992946055edc6115351f725 (diff)
parent66efc5a7e3061c3597ac43a8bb1026488d57e66b (diff)
Merge branch 'linus'
Conflicts: drivers/scsi/ipr.c Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
Diffstat (limited to 'include/asm-s390/sclp.h')
-rw-r--r--include/asm-s390/sclp.h39
1 files changed, 39 insertions, 0 deletions
diff --git a/include/asm-s390/sclp.h b/include/asm-s390/sclp.h
new file mode 100644
index 00000000000..468b9701840
--- /dev/null
+++ b/include/asm-s390/sclp.h
@@ -0,0 +1,39 @@
+/*
+ * include/asm-s390/sclp.h
+ *
+ * Copyright IBM Corp. 2007
+ * Author(s): Heiko Carstens <heiko.carstens@de.ibm.com>
+ */
+
+#ifndef _ASM_S390_SCLP_H
+#define _ASM_S390_SCLP_H
+
+#include <linux/types.h>
+
+struct sccb_header {
+ u16 length;
+ u8 function_code;
+ u8 control_mask[3];
+ u16 response_code;
+} __attribute__((packed));
+
+#define LOADPARM_LEN 8
+
+struct sclp_readinfo_sccb {
+ struct sccb_header header; /* 0-7 */
+ u16 rnmax; /* 8-9 */
+ u8 rnsize; /* 10 */
+ u8 _reserved0[24 - 11]; /* 11-23 */
+ u8 loadparm[LOADPARM_LEN]; /* 24-31 */
+ u8 _reserved1[91 - 32]; /* 32-90 */
+ u8 flags; /* 91 */
+ u8 _reserved2[100 - 92]; /* 92-99 */
+ u32 rnsize2; /* 100-103 */
+ u64 rnmax2; /* 104-111 */
+ u8 _reserved3[4096 - 112]; /* 112-4095 */
+} __attribute__((packed, aligned(4096)));
+
+extern struct sclp_readinfo_sccb s390_readinfo_sccb;
+extern void sclp_readinfo_early(void);
+
+#endif /* _ASM_S390_SCLP_H */