Linux-2.6.12-rc2

Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.

Let it rip!

1 files changed, 79 insertions, 0 deletions

diff --git a/drivers/s390/s390mach.h b/drivers/s390/s390mach.h
new file mode 100644
index 000000000000..7e26f0f1b0dc
--- /dev/null
+++ b/drivers/s390/s390mach.h
@@ -0,0 +1,79 @@
+/*
+ *  drivers/s390/s390mach.h
+ *   S/390 data definitions for machine check processing
+ *
+ *  S390 version
+ *    Copyright (C) 2000 IBM Deutschland Entwicklung GmbH, IBM Corporation
+ *    Author(s): Ingo Adlung (adlung@de.ibm.com)
+ */
+
+#ifndef __s390mach_h
+#define __s390mach_h
+
+#include <asm/types.h>
+
+struct mci {
+	__u32   sd              :  1; /* 00 system damage */
+	__u32   pd              :  1; /* 01 instruction-processing damage */
+	__u32   sr              :  1; /* 02 system recovery */
+	__u32   to_be_defined_1 :  4; /* 03-06 */
+	__u32   dg              :  1; /* 07 degradation */
+	__u32   w               :  1; /* 08 warning pending */
+	__u32   cp              :  1; /* 09 channel-report pending */
+	__u32   to_be_defined_2 :  6; /* 10-15 */
+	__u32   se              :  1; /* 16 storage error uncorrected */
+	__u32   sc              :  1; /* 17 storage error corrected */
+	__u32   ke              :  1; /* 18 storage-key error uncorrected */
+	__u32   ds              :  1; /* 19 storage degradation */
+	__u32	to_be_defined_3 :  4; /* 20-23 */
+	__u32   fa              :  1; /* 24 failing storage address validity */
+	__u32   to_be_defined_4 :  7; /* 25-31 */
+	__u32   ie              :  1; /* 32 indirect storage error */
+	__u32	to_be_defined_5 : 31; /* 33-63 */
+};
+
+/*
+ * Channel Report Word
+ */
+struct crw {
+	__u32 res1    :  1;   /* reserved zero */
+	__u32 slct    :  1;   /* solicited */
+	__u32 oflw    :  1;   /* overflow */
+	__u32 chn     :  1;   /* chained */
+	__u32 rsc     :  4;   /* reporting source code */
+	__u32 anc     :  1;   /* ancillary report */
+	__u32 res2    :  1;   /* reserved zero */
+	__u32 erc     :  6;   /* error-recovery code */
+	__u32 rsid    : 16;   /* reporting-source ID */
+} __attribute__ ((packed));
+
+#define CRW_RSC_MONITOR  0x2  /* monitoring facility */
+#define CRW_RSC_SCH      0x3  /* subchannel */
+#define CRW_RSC_CPATH    0x4  /* channel path */
+#define CRW_RSC_CONFIG   0x9  /* configuration-alert facility */
+#define CRW_RSC_CSS      0xB  /* channel subsystem */
+
+#define CRW_ERC_EVENT    0x00 /* event information pending */
+#define CRW_ERC_AVAIL    0x01 /* available */
+#define CRW_ERC_INIT     0x02 /* initialized */
+#define CRW_ERC_TERROR   0x03 /* temporary error */
+#define CRW_ERC_IPARM    0x04 /* installed parm initialized */
+#define CRW_ERC_TERM     0x05 /* terminal */
+#define CRW_ERC_PERRN    0x06 /* perm. error, fac. not init */
+#define CRW_ERC_PERRI    0x07 /* perm. error, facility init */
+#define CRW_ERC_PMOD     0x08 /* installed parameters modified */
+
+extern __inline__ int stcrw(struct crw *pcrw )
+{
+        int ccode;
+
+        __asm__ __volatile__(
+                "STCRW 0(%1)\n\t"
+                "IPM %0\n\t"
+                "SRL %0,28\n\t"
+                : "=d" (ccode) : "a" (pcrw)
+                : "cc", "1" );
+        return ccode;
+}
+
+#endif /* __s390mach */