Linux-2.6.12-rc2v2.6.12-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, 347 insertions, 0 deletions

diff --git a/drivers/scsi/gdth_ioctl.h b/drivers/scsi/gdth_ioctl.h
new file mode 100644
index 0000000..783fae7
--- /dev/null
+++ b/drivers/scsi/gdth_ioctl.h
@@ -0,0 +1,347 @@
+#ifndef _GDTH_IOCTL_H
+#define _GDTH_IOCTL_H
+
+/* gdth_ioctl.h
+ * $Id: gdth_ioctl.h,v 1.14 2004/02/19 15:43:15 achim Exp $
+ */
+
+/* IOCTLs */
+#define GDTIOCTL_MASK       ('J'<<8)
+#define GDTIOCTL_GENERAL    (GDTIOCTL_MASK | 0) /* general IOCTL */
+#define GDTIOCTL_DRVERS     (GDTIOCTL_MASK | 1) /* get driver version */
+#define GDTIOCTL_CTRTYPE    (GDTIOCTL_MASK | 2) /* get controller type */
+#define GDTIOCTL_OSVERS     (GDTIOCTL_MASK | 3) /* get OS version */
+#define GDTIOCTL_HDRLIST    (GDTIOCTL_MASK | 4) /* get host drive list */
+#define GDTIOCTL_CTRCNT     (GDTIOCTL_MASK | 5) /* get controller count */
+#define GDTIOCTL_LOCKDRV    (GDTIOCTL_MASK | 6) /* lock host drive */
+#define GDTIOCTL_LOCKCHN    (GDTIOCTL_MASK | 7) /* lock channel */
+#define GDTIOCTL_EVENT      (GDTIOCTL_MASK | 8) /* read controller events */
+#define GDTIOCTL_SCSI       (GDTIOCTL_MASK | 9) /* SCSI command */
+#define GDTIOCTL_RESET_BUS  (GDTIOCTL_MASK |10) /* reset SCSI bus */
+#define GDTIOCTL_RESCAN     (GDTIOCTL_MASK |11) /* rescan host drives */
+#define GDTIOCTL_RESET_DRV  (GDTIOCTL_MASK |12) /* reset (remote) drv. res. */
+
+#define GDTIOCTL_MAGIC  0xaffe0004
+#define EVENT_SIZE      294 
+#define GDTH_MAXSG      32                      /* max. s/g elements */
+
+#define MAX_LDRIVES     255                     /* max. log. drive count */
+#ifdef GDTH_IOCTL_PROC
+#define MAX_HDRIVES     100                     /* max. host drive count */
+#else
+#define MAX_HDRIVES     MAX_LDRIVES             /* max. host drive count */
+#endif
+
+/* typedefs */
+#ifdef __KERNEL__
+typedef u32     ulong32;
+typedef u64     ulong64;
+#endif
+
+#define PACKED  __attribute__((packed))
+
+/* scatter/gather element */
+typedef struct {
+    ulong32     sg_ptr;                         /* address */
+    ulong32     sg_len;                         /* length */
+} PACKED gdth_sg_str;
+
+/* scatter/gather element - 64bit addresses */
+typedef struct {
+    ulong64     sg_ptr;                         /* address */
+    ulong32     sg_len;                         /* length */
+} PACKED gdth_sg64_str;
+
+/* command structure */
+typedef struct {
+    ulong32     BoardNode;                      /* board node (always 0) */
+    ulong32     CommandIndex;                   /* command number */
+    ushort      OpCode;                         /* the command (READ,..) */
+    union {
+        struct {
+            ushort      DeviceNo;               /* number of cache drive */
+            ulong32     BlockNo;                /* block number */
+            ulong32     BlockCnt;               /* block count */
+            ulong32     DestAddr;               /* dest. addr. (if s/g: -1) */
+            ulong32     sg_canz;                /* s/g element count */
+            gdth_sg_str sg_lst[GDTH_MAXSG];     /* s/g list */
+        } PACKED cache;                         /* cache service cmd. str. */
+        struct {
+            ushort      DeviceNo;               /* number of cache drive */
+            ulong64     BlockNo;                /* block number */
+            ulong32     BlockCnt;               /* block count */
+            ulong64     DestAddr;               /* dest. addr. (if s/g: -1) */
+            ulong32     sg_canz;                /* s/g element count */
+            gdth_sg64_str sg_lst[GDTH_MAXSG];   /* s/g list */
+        } PACKED cache64;                       /* cache service cmd. str. */
+        struct {
+            ushort      param_size;             /* size of p_param buffer */
+            ulong32     subfunc;                /* IOCTL function */
+            ulong32     channel;                /* device */
+            ulong64     p_param;                /* buffer */
+        } PACKED ioctl;                         /* IOCTL command structure */
+        struct {
+            ushort      reserved;
+            union {
+                struct {
+                    ulong32  msg_handle;        /* message handle */
+                    ulong64  msg_addr;          /* message buffer address */
+                } PACKED msg;
+                unchar       data[12];          /* buffer for rtc data, ... */
+            } su;
+        } PACKED screen;                        /* screen service cmd. str. */
+        struct {
+            ushort      reserved;
+            ulong32     direction;              /* data direction */
+            ulong32     mdisc_time;             /* disc. time (0: no timeout)*/
+            ulong32     mcon_time;              /* connect time(0: no to.) */
+            ulong32     sdata;                  /* dest. addr. (if s/g: -1) */
+            ulong32     sdlen;                  /* data length (bytes) */
+            ulong32     clen;                   /* SCSI cmd. length(6,10,12) */
+            unchar      cmd[12];                /* SCSI command */
+            unchar      target;                 /* target ID */
+            unchar      lun;                    /* LUN */
+            unchar      bus;                    /* SCSI bus number */
+            unchar      priority;               /* only 0 used */
+            ulong32     sense_len;              /* sense data length */
+            ulong32     sense_data;             /* sense data addr. */
+            ulong32     link_p;                 /* linked cmds (not supp.) */
+            ulong32     sg_ranz;                /* s/g element count */
+            gdth_sg_str sg_lst[GDTH_MAXSG];     /* s/g list */
+        } PACKED raw;                           /* raw service cmd. struct. */
+        struct {
+            ushort      reserved;
+            ulong32     direction;              /* data direction */
+            ulong32     mdisc_time;             /* disc. time (0: no timeout)*/
+            ulong32     mcon_time;              /* connect time(0: no to.) */
+            ulong64     sdata;                  /* dest. addr. (if s/g: -1) */
+            ulong32     sdlen;                  /* data length (bytes) */
+            ulong32     clen;                   /* SCSI cmd. length(6,..,16) */
+            unchar      cmd[16];                /* SCSI command */
+            unchar      target;                 /* target ID */
+            unchar      lun;                    /* LUN */
+            unchar      bus;                    /* SCSI bus number */
+            unchar      priority;               /* only 0 used */
+            ulong32     sense_len;              /* sense data length */
+            ulong64     sense_data;             /* sense data addr. */
+            ulong32     sg_ranz;                /* s/g element count */
+            gdth_sg64_str sg_lst[GDTH_MAXSG];   /* s/g list */
+        } PACKED raw64;                         /* raw service cmd. struct. */
+    } u;
+    /* additional variables */
+    unchar      Service;                        /* controller service */
+    unchar      reserved;
+    ushort      Status;                         /* command result */
+    ulong32     Info;                           /* additional information */
+    void        *RequestBuffer;                 /* request buffer */
+} PACKED gdth_cmd_str;
+
+/* controller event structure */
+#define ES_ASYNC    1
+#define ES_DRIVER   2
+#define ES_TEST     3
+#define ES_SYNC     4
+typedef struct {
+    ushort                  size;               /* size of structure */
+    union {
+        char                stream[16];
+        struct {
+            ushort          ionode;
+            ushort          service;
+            ulong32         index;
+        } PACKED driver;
+        struct {
+            ushort          ionode;
+            ushort          service;
+            ushort          status;
+            ulong32         info;
+            unchar          scsi_coord[3];
+        } PACKED async;
+        struct {
+            ushort          ionode;
+            ushort          service;
+            ushort          status;
+            ulong32         info;
+            ushort          hostdrive;
+            unchar          scsi_coord[3];
+            unchar          sense_key;
+        } PACKED sync;
+        struct {
+            ulong32         l1, l2, l3, l4;
+        } PACKED test;
+    } eu;
+    ulong32                 severity;
+    unchar                  event_string[256];          
+} PACKED gdth_evt_data;
+
+typedef struct {
+    ulong32         first_stamp;
+    ulong32         last_stamp;
+    ushort          same_count;
+    ushort          event_source;
+    ushort          event_idx;
+    unchar          application;
+    unchar          reserved;
+    gdth_evt_data   event_data;
+} PACKED gdth_evt_str;
+
+
+#ifdef GDTH_IOCTL_PROC
+/* IOCTL structure (write) */
+typedef struct {
+    ulong32                 magic;              /* IOCTL magic */
+    ushort                  ioctl;              /* IOCTL */
+    ushort                  ionode;             /* controller number */
+    ushort                  service;            /* controller service */
+    ushort                  timeout;            /* timeout */
+    union {
+        struct {
+            unchar          command[512];       /* controller command */
+            unchar          data[1];            /* add. data */
+        } general;
+        struct {
+            unchar          lock;               /* lock/unlock */
+            unchar          drive_cnt;          /* drive count */
+            ushort          drives[MAX_HDRIVES];/* drives */
+        } lockdrv;
+        struct {
+            unchar          lock;               /* lock/unlock */
+            unchar          channel;            /* channel */
+        } lockchn;
+        struct {
+            int             erase;              /* erase event ? */
+            int             handle;
+            unchar          evt[EVENT_SIZE];    /* event structure */
+        } event;
+        struct {
+            unchar          bus;                /* SCSI bus */
+            unchar          target;             /* target ID */
+            unchar          lun;                /* LUN */
+            unchar          cmd_len;            /* command length */
+            unchar          cmd[12];            /* SCSI command */
+        } scsi;
+        struct {
+            ushort          hdr_no;             /* host drive number */
+            unchar          flag;               /* old meth./add/remove */
+        } rescan;
+    } iu;
+} gdth_iowr_str;
+
+/* IOCTL structure (read) */
+typedef struct {
+    ulong32                 size;               /* buffer size */
+    ulong32                 status;             /* IOCTL error code */
+    union {
+        struct {
+            unchar          data[1];            /* data */
+        } general;
+        struct {
+            ushort          version;            /* driver version */
+        } drvers;
+        struct {
+            unchar          type;               /* controller type */
+            ushort          info;               /* slot etc. */
+            ushort          oem_id;             /* OEM ID */
+            ushort          bios_ver;           /* not used */
+            ushort          access;             /* not used */
+            ushort          ext_type;           /* extended type */
+            ushort          device_id;          /* device ID */
+            ushort          sub_device_id;      /* sub device ID */
+        } ctrtype;
+        struct {
+            unchar          version;            /* OS version */
+            unchar          subversion;         /* OS subversion */
+            ushort          revision;           /* revision */
+        } osvers;
+        struct {
+            ushort          count;              /* controller count */
+        } ctrcnt;
+        struct {
+            int             handle;
+            unchar          evt[EVENT_SIZE];    /* event structure */
+        } event;
+        struct {
+            unchar          bus;                /* SCSI bus, 0xff: invalid */
+            unchar          target;             /* target ID */
+            unchar          lun;                /* LUN */
+            unchar          cluster_type;       /* cluster properties */
+        } hdr_list[MAX_HDRIVES];                /* index is host drive number */
+    } iu;
+} gdth_iord_str;
+#endif
+
+/* GDTIOCTL_GENERAL */
+typedef struct {
+    ushort ionode;                              /* controller number */
+    ushort timeout;                             /* timeout */
+    ulong32 info;                               /* error info */ 
+    ushort status;                              /* status */
+    ulong data_len;                             /* data buffer size */
+    ulong sense_len;                            /* sense buffer size */
+    gdth_cmd_str command;                       /* command */                   
+} gdth_ioctl_general;
+
+/* GDTIOCTL_LOCKDRV */
+typedef struct {
+    ushort ionode;                              /* controller number */
+    unchar lock;                                /* lock/unlock */
+    unchar drive_cnt;                           /* drive count */
+    ushort drives[MAX_HDRIVES];                 /* drives */
+} gdth_ioctl_lockdrv;
+
+/* GDTIOCTL_LOCKCHN */
+typedef struct {
+    ushort ionode;                              /* controller number */
+    unchar lock;                                /* lock/unlock */
+    unchar channel;                             /* channel */
+} gdth_ioctl_lockchn;
+
+/* GDTIOCTL_OSVERS */
+typedef struct {
+    unchar version;                             /* OS version */
+    unchar subversion;                          /* OS subversion */
+    ushort revision;                            /* revision */
+} gdth_ioctl_osvers;
+
+/* GDTIOCTL_CTRTYPE */
+typedef struct {
+    ushort ionode;                              /* controller number */
+    unchar type;                                /* controller type */
+    ushort info;                                /* slot etc. */
+    ushort oem_id;                              /* OEM ID */
+    ushort bios_ver;                            /* not used */
+    ushort access;                              /* not used */
+    ushort ext_type;                            /* extended type */
+    ushort device_id;                           /* device ID */
+    ushort sub_device_id;                       /* sub device ID */
+} gdth_ioctl_ctrtype;
+
+/* GDTIOCTL_EVENT */
+typedef struct {
+    ushort ionode;
+    int erase;                                  /* erase event? */
+    int handle;                                 /* event handle */
+    gdth_evt_str event;
+} gdth_ioctl_event;
+
+/* GDTIOCTL_RESCAN/GDTIOCTL_HDRLIST */
+typedef struct {
+    ushort ionode;                              /* controller number */
+    unchar flag;                                /* add/remove */
+    ushort hdr_no;                              /* drive no. */
+    struct {
+        unchar bus;                             /* SCSI bus */
+        unchar target;                          /* target ID */
+        unchar lun;                             /* LUN */
+        unchar cluster_type;                    /* cluster properties */
+    } hdr_list[MAX_HDRIVES];                    /* index is host drive number */
+} gdth_ioctl_rescan;
+
+/* GDTIOCTL_RESET_BUS/GDTIOCTL_RESET_DRV */
+typedef struct {
+    ushort ionode;                              /* controller number */
+    ushort number;                              /* bus/host drive number */
+    ushort status;                              /* status */
+} gdth_ioctl_reset;
+
+#endif