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, 484 insertions, 0 deletions

diff --git a/drivers/message/fusion/mptctl.h b/drivers/message/fusion/mptctl.h
new file mode 100644
index 000000000000..cc4ecf0382df
--- /dev/null
+++ b/drivers/message/fusion/mptctl.h
@@ -0,0 +1,484 @@
+/*
+ *  linux/drivers/message/fusion/mptioctl.h
+ *      Fusion MPT misc device (ioctl) driver.
+ *      For use with PCI chip/adapter(s):
+ *          LSIFC9xx/LSI409xx Fibre Channel
+ *      running LSI Logic Fusion MPT (Message Passing Technology) firmware.
+ *
+ *  Credits:
+ *      This driver would not exist if not for Alan Cox's development
+ *      of the linux i2o driver.
+ *
+ *      A huge debt of gratitude is owed to David S. Miller (DaveM)
+ *      for fixing much of the stupid and broken stuff in the early
+ *      driver while porting to sparc64 platform.  THANK YOU!
+ *
+ *      (see also mptbase.c)
+ *
+ *  Copyright (c) 1999-2004 LSI Logic Corporation
+ *  Originally By: Steven J. Ralston
+ *  (mailto:sjralston1@netscape.net)
+ *  (mailto:mpt_linux_developer@lsil.com)
+ *
+ *  $Id: mptctl.h,v 1.13 2002/12/03 21:26:33 pdelaney Exp $
+ */
+/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
+/*
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; version 2 of the License.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    NO WARRANTY
+    THE PROGRAM IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OR
+    CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED INCLUDING, WITHOUT
+    LIMITATION, ANY WARRANTIES OR CONDITIONS OF TITLE, NON-INFRINGEMENT,
+    MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Each Recipient is
+    solely responsible for determining the appropriateness of using and
+    distributing the Program and assumes all risks associated with its
+    exercise of rights under this Agreement, including but not limited to
+    the risks and costs of program errors, damage to or loss of data,
+    programs or equipment, and unavailability or interruption of operations.
+
+    DISCLAIMER OF LIABILITY
+    NEITHER RECIPIENT NOR ANY CONTRIBUTORS SHALL HAVE ANY LIABILITY FOR ANY
+    DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+    DAMAGES (INCLUDING WITHOUT LIMITATION LOST PROFITS), HOWEVER CAUSED AND
+    ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
+    TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
+    USE OR DISTRIBUTION OF THE PROGRAM OR THE EXERCISE OF ANY RIGHTS GRANTED
+    HEREUNDER, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+*/
+
+#ifndef MPTCTL_H_INCLUDED
+#define MPTCTL_H_INCLUDED
+/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
+
+#include "linux/version.h"
+
+
+/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
+/*
+ *
+ */
+#define MPT_MISCDEV_BASENAME            "mptctl"
+#define MPT_MISCDEV_PATHNAME            "/dev/" MPT_MISCDEV_BASENAME
+
+#define MPT_PRODUCT_LENGTH              12
+
+/*
+ *  Generic MPT Control IOCTLs and structures
+ */
+#define MPT_MAGIC_NUMBER        'm'
+
+#define MPTRWPERF               _IOWR(MPT_MAGIC_NUMBER,0,struct mpt_raw_r_w)
+
+#define MPTFWDOWNLOAD           _IOWR(MPT_MAGIC_NUMBER,15,struct mpt_fw_xfer)
+#define MPTCOMMAND              _IOWR(MPT_MAGIC_NUMBER,20,struct mpt_ioctl_command)
+
+#if defined(__KERNEL__) && defined(CONFIG_COMPAT)
+#define MPTFWDOWNLOAD32         _IOWR(MPT_MAGIC_NUMBER,15,struct mpt_fw_xfer32)
+#define MPTCOMMAND32            _IOWR(MPT_MAGIC_NUMBER,20,struct mpt_ioctl_command32)
+#endif
+
+#define MPTIOCINFO              _IOWR(MPT_MAGIC_NUMBER,17,struct mpt_ioctl_iocinfo)
+#define MPTIOCINFO1             _IOWR(MPT_MAGIC_NUMBER,17,struct mpt_ioctl_iocinfo_rev0)
+#define MPTIOCINFO2             _IOWR(MPT_MAGIC_NUMBER,17,struct mpt_ioctl_iocinfo_rev1)
+#define MPTTARGETINFO           _IOWR(MPT_MAGIC_NUMBER,18,struct mpt_ioctl_targetinfo)
+#define MPTTEST                 _IOWR(MPT_MAGIC_NUMBER,19,struct mpt_ioctl_test)
+#define MPTEVENTQUERY           _IOWR(MPT_MAGIC_NUMBER,21,struct mpt_ioctl_eventquery)
+#define MPTEVENTENABLE          _IOWR(MPT_MAGIC_NUMBER,22,struct mpt_ioctl_eventenable)
+#define MPTEVENTREPORT          _IOWR(MPT_MAGIC_NUMBER,23,struct mpt_ioctl_eventreport)
+#define MPTHARDRESET            _IOWR(MPT_MAGIC_NUMBER,24,struct mpt_ioctl_diag_reset)
+#define MPTFWREPLACE            _IOWR(MPT_MAGIC_NUMBER,25,struct mpt_ioctl_replace_fw)
+
+/*
+ * SPARC PLATFORM REMARKS:
+ * IOCTL data structures that contain pointers
+ * will have different sizes in the driver and applications
+ * (as the app. will not use 8-byte pointers).
+ * Apps should use MPTFWDOWNLOAD and MPTCOMMAND.
+ * The driver will convert data from
+ * mpt_fw_xfer32 (mpt_ioctl_command32) to mpt_fw_xfer (mpt_ioctl_command)
+ * internally.
+ *
+ * If data structures change size, must handle as in IOCGETINFO.
+ */
+struct mpt_fw_xfer {
+        unsigned int     iocnum;        /* IOC unit number */
+        unsigned int     fwlen;
+        void            __user *bufp;   /* Pointer to firmware buffer */
+};
+
+#if defined(__KERNEL__) && defined(CONFIG_COMPAT)
+struct mpt_fw_xfer32 {
+        unsigned int iocnum;
+        unsigned int fwlen;
+        u32 bufp;
+};
+#endif  /*}*/
+
+/*
+ *  IOCTL header structure.
+ *  iocnum - must be defined.
+ *  port - must be defined for all IOCTL commands other than MPTIOCINFO
+ *  maxDataSize - ignored on MPTCOMMAND commands
+ *              - ignored on MPTFWREPLACE commands
+ *              - on query commands, reports the maximum number of bytes to be returned
+ *                to the host driver (count includes the header).
+ *                That is, set to sizeof(struct mpt_ioctl_iocinfo) for fixed sized commands.
+ *                Set to sizeof(struct mpt_ioctl_targetinfo) + datasize for variable
+ *                      sized commands. (MPTTARGETINFO, MPTEVENTREPORT)
+ */
+typedef struct _mpt_ioctl_header {
+        unsigned int     iocnum;        /* IOC unit number */
+        unsigned int     port;          /* IOC port number */
+        int              maxDataSize;   /* Maximum Num. bytes to transfer on read */
+} mpt_ioctl_header;
+
+/*
+ * Issue a diagnostic reset
+ */
+struct mpt_ioctl_diag_reset {
+        mpt_ioctl_header hdr;
+};
+
+
+/*
+ *  PCI bus/device/function information structure.
+ */
+struct mpt_ioctl_pci_info {
+        union {
+                struct {
+                        unsigned int  deviceNumber   :  5;
+                        unsigned int  functionNumber :  3;
+                        unsigned int  busNumber      : 24;
+                } bits;
+                unsigned int  asUlong;
+        } u;
+};
+
+struct mpt_ioctl_pci_info2 {
+        union {
+                struct {
+                        unsigned int  deviceNumber   :  5;
+                        unsigned int  functionNumber :  3;
+                        unsigned int  busNumber      : 24;
+                } bits;
+                unsigned int  asUlong;
+        } u;
+  int segmentID;
+};
+
+/*
+ *  Adapter Information Page
+ *  Read only.
+ *  Data starts at offset 0xC
+ */
+#define MPT_IOCTL_INTERFACE_FC          (0x01)
+#define MPT_IOCTL_INTERFACE_SCSI        (0x00)
+#define MPT_IOCTL_VERSION_LENGTH        (32)
+
+struct mpt_ioctl_iocinfo {
+        mpt_ioctl_header hdr;
+        int              adapterType;   /* SCSI or FCP */
+        int              port;          /* port number */
+        int              pciId;         /* PCI Id. */
+        int              hwRev;         /* hardware revision */
+        int              subSystemDevice;       /* PCI subsystem Device ID */
+        int              subSystemVendor;       /* PCI subsystem Vendor ID */
+        int              numDevices;            /* number of devices */
+        int              FWVersion;             /* FW Version (integer) */
+        int              BIOSVersion;           /* BIOS Version (integer) */
+        char             driverVersion[MPT_IOCTL_VERSION_LENGTH];       /* Driver Version (string) */
+        char             busChangeEvent;
+        char             hostId;
+        char             rsvd[2];
+        struct mpt_ioctl_pci_info2  pciInfo; /* Added Rev 2 */
+};
+
+struct mpt_ioctl_iocinfo_rev1 {
+        mpt_ioctl_header hdr;
+        int              adapterType;   /* SCSI or FCP */
+        int              port;          /* port number */
+        int              pciId;         /* PCI Id. */
+        int              hwRev;         /* hardware revision */
+        int              subSystemDevice;       /* PCI subsystem Device ID */
+        int              subSystemVendor;       /* PCI subsystem Vendor ID */
+        int              numDevices;            /* number of devices */
+        int              FWVersion;             /* FW Version (integer) */
+        int              BIOSVersion;           /* BIOS Version (integer) */
+        char             driverVersion[MPT_IOCTL_VERSION_LENGTH];       /* Driver Version (string) */
+        char             busChangeEvent;
+        char             hostId;
+        char             rsvd[2];
+        struct mpt_ioctl_pci_info  pciInfo; /* Added Rev 1 */
+};
+
+/* Original structure, must always accept these
+ * IOCTLs. 4 byte pads can occur based on arch with
+ * above structure. Wish to re-align, but cannot.
+ */
+struct mpt_ioctl_iocinfo_rev0 {
+        mpt_ioctl_header hdr;
+        int              adapterType;   /* SCSI or FCP */
+        int              port;          /* port number */
+        int              pciId;         /* PCI Id. */
+        int              hwRev;         /* hardware revision */
+        int              subSystemDevice;       /* PCI subsystem Device ID */
+        int              subSystemVendor;       /* PCI subsystem Vendor ID */
+        int              numDevices;            /* number of devices */
+        int              FWVersion;             /* FW Version (integer) */
+        int              BIOSVersion;           /* BIOS Version (integer) */
+        char             driverVersion[MPT_IOCTL_VERSION_LENGTH];       /* Driver Version (string) */
+        char             busChangeEvent;
+        char             hostId;
+        char             rsvd[2];
+};
+
+/*
+ * Device Information Page
+ * Report the number of, and ids of, all targets
+ * on this IOC.  The ids array is a packed structure
+ * of the known targetInfo.
+ * bits 31-24: reserved
+ *      23-16: LUN
+ *      15- 8: Bus Number
+ *       7- 0: Target ID
+ */
+struct mpt_ioctl_targetinfo {
+        mpt_ioctl_header hdr;
+        int              numDevices;    /* Num targets on this ioc */
+        int              targetInfo[1];
+};
+
+
+/*
+ * Event reporting IOCTL's.  These IOCTL's will
+ * use the following defines:
+ */
+struct mpt_ioctl_eventquery {
+        mpt_ioctl_header hdr;
+        unsigned short   eventEntries;
+        unsigned short   reserved;
+        unsigned int     eventTypes;
+};
+
+struct mpt_ioctl_eventenable {
+        mpt_ioctl_header hdr;
+        unsigned int     eventTypes;
+};
+
+#ifndef __KERNEL__
+typedef struct {
+        uint    event;
+        uint    eventContext;
+        uint    data[2];
+} MPT_IOCTL_EVENTS;
+#endif
+
+struct mpt_ioctl_eventreport {
+        mpt_ioctl_header        hdr;
+        MPT_IOCTL_EVENTS        eventData[1];
+};
+
+#define MPT_MAX_NAME    32
+struct mpt_ioctl_test {
+        mpt_ioctl_header hdr;
+        u8               name[MPT_MAX_NAME];
+        int              chip_type;
+        u8               product [MPT_PRODUCT_LENGTH];
+};
+
+/* Replace the FW image cached in host driver memory
+ * newImageSize - image size in bytes
+ * newImage - first byte of the new image
+ */
+typedef struct mpt_ioctl_replace_fw {
+        mpt_ioctl_header hdr;
+        int              newImageSize;
+        u8               newImage[1];
+} mpt_ioctl_replace_fw_t;
+
+/* General MPT Pass through data strucutre
+ *
+ * iocnum
+ * timeout - in seconds, command timeout. If 0, set by driver to
+ *              default value.
+ * replyFrameBufPtr - reply location
+ * dataInBufPtr - destination for read
+ * dataOutBufPtr - data source for write
+ * senseDataPtr - sense data location
+ * maxReplyBytes - maximum number of reply bytes to be sent to app.
+ * dataInSize - num bytes for data transfer in (read)
+ * dataOutSize - num bytes for data transfer out (write)
+ * dataSgeOffset - offset in words from the start of the request message
+ *              to the first SGL
+ * MF[1];
+ *
+ * Remark:  Some config pages have bi-directional transfer,
+ * both a read and a write. The basic structure allows for
+ * a bidirectional set up. Normal messages will have one or
+ * both of these buffers NULL.
+ */
+struct mpt_ioctl_command {
+        mpt_ioctl_header hdr;
+        int             timeout;        /* optional (seconds) */
+        char            __user *replyFrameBufPtr;
+        char            __user *dataInBufPtr;
+        char            __user *dataOutBufPtr;
+        char            __user *senseDataPtr;
+        int             maxReplyBytes;
+        int             dataInSize;
+        int             dataOutSize;
+        int             maxSenseBytes;
+        int             dataSgeOffset;
+        char            MF[1];
+};
+
+/*
+ * SPARC PLATFORM: See earlier remark.
+ */
+#if defined(__KERNEL__) && defined(CONFIG_COMPAT)
+struct mpt_ioctl_command32 {
+        mpt_ioctl_header hdr;
+        int     timeout;
+        u32     replyFrameBufPtr;
+        u32     dataInBufPtr;
+        u32     dataOutBufPtr;
+        u32     senseDataPtr;
+        int     maxReplyBytes;
+        int     dataInSize;
+        int     dataOutSize;
+        int     maxSenseBytes;
+        int     dataSgeOffset;
+        char    MF[1];
+};
+#endif  /*}*/
+
+
+/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
+/*
+ *      HP Specific IOCTL Defines and Structures
+ */
+
+#define CPQFCTS_IOC_MAGIC 'Z'
+#define HP_IOC_MAGIC 'Z'
+#define HP_GETHOSTINFO          _IOR(HP_IOC_MAGIC, 20, hp_host_info_t)
+#define HP_GETHOSTINFO1         _IOR(HP_IOC_MAGIC, 20, hp_host_info_rev0_t)
+#define HP_GETTARGETINFO        _IOR(HP_IOC_MAGIC, 21, hp_target_info_t)
+
+/* All HP IOCTLs must include this header
+ */
+typedef struct _hp_header {
+        unsigned int iocnum;
+        unsigned int host;
+        unsigned int channel;
+        unsigned int id;
+        unsigned int lun;
+} hp_header_t;
+
+/*
+ *  Header:
+ *  iocnum      required (input)
+ *  host        ignored
+ *  channe      ignored
+ *  id          ignored
+ *  lun         ignored
+ */
+typedef struct _hp_host_info {
+        hp_header_t      hdr;
+        u16              vendor;
+        u16              device;
+        u16              subsystem_vendor;
+        u16              subsystem_id;
+        u8               devfn;
+        u8               bus;
+        ushort           host_no;               /* SCSI Host number, if scsi driver not loaded*/
+        u8               fw_version[16];        /* string */
+        u8               serial_number[24];     /* string */
+        u32              ioc_status;
+        u32              bus_phys_width;
+        u32              base_io_addr;
+        u32              rsvd;
+        unsigned int     hard_resets;           /* driver initiated resets */
+        unsigned int     soft_resets;           /* ioc, external resets */
+        unsigned int     timeouts;              /* num timeouts */
+} hp_host_info_t;
+
+/* replace ulongs with uints, need to preserve backwards
+ * compatibility.
+ */
+typedef struct _hp_host_info_rev0 {
+        hp_header_t      hdr;
+        u16              vendor;
+        u16              device;
+        u16              subsystem_vendor;
+        u16              subsystem_id;
+        u8               devfn;
+        u8               bus;
+        ushort           host_no;               /* SCSI Host number, if scsi driver not loaded*/
+        u8               fw_version[16];        /* string */
+        u8               serial_number[24];     /* string */
+        u32              ioc_status;
+        u32              bus_phys_width;
+        u32              base_io_addr;
+        u32              rsvd;
+        unsigned long    hard_resets;           /* driver initiated resets */
+        unsigned long    soft_resets;           /* ioc, external resets */
+        unsigned long    timeouts;              /* num timeouts */
+} hp_host_info_rev0_t;
+
+/*
+ *  Header:
+ *  iocnum      required (input)
+ *  host        required
+ *  channel     required        (bus number)
+ *  id          required
+ *  lun         ignored
+ *
+ *  All error values between 0 and 0xFFFF in size.
+ */
+typedef struct _hp_target_info {
+        hp_header_t      hdr;
+        u32 parity_errors;
+        u32 phase_errors;
+        u32 select_timeouts;
+        u32 message_rejects;
+        u32 negotiated_speed;
+        u8  negotiated_width;
+        u8  rsvd[7];                            /* 8 byte alignment */
+} hp_target_info_t;
+
+#define HP_STATUS_OTHER         1
+#define HP_STATUS_OK            2
+#define HP_STATUS_FAILED        3
+
+#define HP_BUS_WIDTH_UNK        1
+#define HP_BUS_WIDTH_8          2
+#define HP_BUS_WIDTH_16         3
+#define HP_BUS_WIDTH_32         4
+
+#define HP_DEV_SPEED_ASYNC      2
+#define HP_DEV_SPEED_FAST       3
+#define HP_DEV_SPEED_ULTRA      4
+#define HP_DEV_SPEED_ULTRA2     5
+#define HP_DEV_SPEED_ULTRA160   6
+#define HP_DEV_SPEED_SCSI1      7
+#define HP_DEV_SPEED_ULTRA320   8
+
+/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
+
+
+/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
+
+#endif
+