*
*-----------------------------------------------------------------------------
*
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. The name of the author may not be used to endorse or promote products
- * derived from this software without specific prior written permission.
+ * 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; either version 2 of the License, or
+ * (at your option) any later version.
*
- * Where this Software is combined with software released under the terms of
- * the GNU Public License ("GPL") and the terms of the GPL would require the
- * combined work to also be released under the terms of the GPL, the terms
- * and conditions of this License will apply in addition to those of the
- * GPL with the exception of any terms or conditions of this License that
- * conflict with, or are expressly prohibited by, the GPL.
+ * 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.
*
- * THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR
- * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * 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 OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
+ * 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 SYM_HIPD_H
* When this option is set, the driver will use a queue per
* device and handle QUEUE FULL status requeuing internally.
*
- * SYM_OPT_SNIFF_INQUIRY
- * When this option is set, the driver sniff out successful
- * INQUIRY response and performs negotiations accordingly.
- * (set for Linux)
- *
* SYM_OPT_LIMIT_COMMAND_REORDERING
* When this option is set, the driver tries to limit tagged
* command reordering to some reasonnable value.
#if 0
#define SYM_OPT_HANDLE_DIR_UNKNOWN
#define SYM_OPT_HANDLE_DEVICE_QUEUEING
-#define SYM_OPT_SNIFF_INQUIRY
#define SYM_OPT_LIMIT_COMMAND_REORDERING
#endif
struct sym_tinfo {
struct sym_trans curr;
struct sym_trans goal;
- struct sym_trans user;
#ifdef SYM_OPT_ANNOUNCE_TRANSFER_RATE
struct sym_trans prev;
#endif
*/
u_char usrflags;
u_short usrtags;
-
-#ifdef SYM_OPT_SNIFF_INQUIRY
- /*
- * Some minimal information from INQUIRY response.
- */
- u32 cmdq_map[(SYM_CONF_MAX_LUN+31)/32];
- u_char inq_version;
- u_char inq_byte7;
- u_char inq_byte56;
- u_char inq_byte7_valid;
-#endif
-
+ struct scsi_device *sdev;
};
/*
* LUN(s) > 0.
*/
#if SYM_CONF_MAX_LUN <= 1
-#define sym_lp(np, tp, lun) (!lun) ? (tp)->lun0p : 0
+#define sym_lp(np, tp, lun) (!lun) ? (tp)->lun0p : NULL
#else
#define sym_lp(np, tp, lun) \
- (!lun) ? (tp)->lun0p : (tp)->lunmp ? (tp)->lunmp[(lun)] : 0
+ (!lun) ? (tp)->lun0p : (tp)->lunmp ? (tp)->lunmp[(lun)] : NULL
#endif
/*
/*
* Pointer to CAM ccb and related stuff.
*/
- cam_ccb_p cam_ccb; /* CAM scsiio ccb */
+ struct scsi_cmnd *cam_ccb; /* CAM scsiio ccb */
u8 cdb_buf[16]; /* Copy of CDB */
u8 *sns_bbuf; /* Bounce buffer for sense data */
#ifndef SYM_SNS_BBUF_LEN
/*
* Other fields.
*/
-#ifdef SYM_OPT_HANDLE_IO_TIMEOUT
- SYM_QUEHEAD tmo_linkq; /* Optional timeout handling */
- u_int tmo_clock; /* (link and dealine value) */
-#endif
u32 ccb_ba; /* BUS address of this CCB */
u_short tag; /* Tag for this transfer */
/* NO_TAG means no tag */
struct sym_fwa_ba fwa_bas; /* Useful SCRIPTA bus addresses */
struct sym_fwb_ba fwb_bas; /* Useful SCRIPTB bus addresses */
struct sym_fwz_ba fwz_bas; /* Useful SCRIPTZ bus addresses */
- void (*fw_setup)(hcb_p np, struct sym_fw *fw);
- void (*fw_patch)(hcb_p np);
+ void (*fw_setup)(struct sym_hcb *np, struct sym_fw *fw);
+ void (*fw_patch)(struct sym_hcb *np);
char *fw_name;
/*
#ifdef SYM_OPT_HANDLE_DEVICE_QUEUEING
SYM_QUEHEAD dummy_ccbq;
#endif
- /*
- * Optional handling of IO timeouts.
- */
-#ifdef SYM_OPT_HANDLE_IO_TIMEOUT
- SYM_QUEHEAD tmo0_ccbq;
- SYM_QUEHEAD *tmo_ccbq; /* [2*SYM_TIMEOUT_ORDER_MAX] */
- u_int tmo_clock;
- u_int tmo_actq;
-#endif
/*
* IMMEDIATE ARBITRATION (IARB) control.
* FIRMWARES (sym_fw.c)
*/
struct sym_fw * sym_find_firmware(struct sym_pci_chip *chip);
-void sym_fw_bind_script (hcb_p np, u32 *start, int len);
+void sym_fw_bind_script (struct sym_hcb *np, u32 *start, int len);
/*
* Driver methods called from O/S specific code.
*/
char *sym_driver_name(void);
void sym_print_xerr(ccb_p cp, int x_status);
-int sym_reset_scsi_bus(hcb_p np, int enab_int);
+int sym_reset_scsi_bus(struct sym_hcb *np, int enab_int);
struct sym_pci_chip *
sym_lookup_pci_chip_table (u_short device_id, u_char revision);
-void sym_put_start_queue(hcb_p np, ccb_p cp);
+void sym_put_start_queue(struct sym_hcb *np, ccb_p cp);
#ifdef SYM_OPT_HANDLE_DEVICE_QUEUEING
-void sym_start_next_ccbs(hcb_p np, lcb_p lp, int maxn);
+void sym_start_next_ccbs(struct sym_hcb *np, lcb_p lp, int maxn);
#endif
-void sym_start_up (hcb_p np, int reason);
-void sym_interrupt (hcb_p np);
-void sym_flush_comp_queue(hcb_p np, int cam_status);
-int sym_clear_tasks(hcb_p np, int cam_status, int target, int lun, int task);
-ccb_p sym_get_ccb (hcb_p np, u_char tn, u_char ln, u_char tag_order);
-void sym_free_ccb (hcb_p np, ccb_p cp);
-lcb_p sym_alloc_lcb (hcb_p np, u_char tn, u_char ln);
-int sym_queue_scsiio(hcb_p np, cam_scsiio_p csio, ccb_p cp);
-int sym_abort_scsiio(hcb_p np, cam_ccb_p ccb, int timed_out);
-int sym_abort_ccb(hcb_p np, ccb_p cp, int timed_out);
-int sym_reset_scsi_target(hcb_p np, int target);
-void sym_hcb_free(hcb_p np);
-
-#ifdef SYM_OPT_NVRAM_PRE_READ
-int sym_hcb_attach(hcb_p np, struct sym_fw *fw, struct sym_nvram *nvram);
-#else
-int sym_hcb_attach(hcb_p np, struct sym_fw *fw);
-#endif
-
-/*
- * Optionnaly, the driver may handle IO timeouts.
- */
-#ifdef SYM_OPT_HANDLE_IO_TIMEOUT
-int sym_abort_ccb(hcb_p np, ccb_p cp, int timed_out);
-void sym_timeout_ccb(hcb_p np, ccb_p cp, u_int ticks);
-static void __inline sym_untimeout_ccb(hcb_p np, ccb_p cp)
-{
- sym_remque(&cp->tmo_linkq);
- sym_insque_head(&cp->tmo_linkq, &np->tmo0_ccbq);
-}
-void sym_clock(hcb_p np);
-#endif /* SYM_OPT_HANDLE_IO_TIMEOUT */
+void sym_start_up (struct sym_hcb *np, int reason);
+void sym_interrupt (struct sym_hcb *np);
+int sym_clear_tasks(struct sym_hcb *np, int cam_status, int target, int lun, int task);
+ccb_p sym_get_ccb (struct sym_hcb *np, u_char tn, u_char ln, u_char tag_order);
+void sym_free_ccb (struct sym_hcb *np, ccb_p cp);
+lcb_p sym_alloc_lcb (struct sym_hcb *np, u_char tn, u_char ln);
+int sym_queue_scsiio(struct sym_hcb *np, struct scsi_cmnd *csio, ccb_p cp);
+int sym_abort_scsiio(struct sym_hcb *np, struct scsi_cmnd *ccb, int timed_out);
+int sym_abort_ccb(struct sym_hcb *np, ccb_p cp, int timed_out);
+int sym_reset_scsi_target(struct sym_hcb *np, int target);
+void sym_hcb_free(struct sym_hcb *np);
+int sym_hcb_attach(struct sym_hcb *np, struct sym_fw *fw, struct sym_nvram *nvram);
/*
* Optionnaly, the driver may provide a function
* to announce transfer rate changes.
*/
#ifdef SYM_OPT_ANNOUNCE_TRANSFER_RATE
-void sym_announce_transfer_rate(hcb_p np, int target);
+void sym_announce_transfer_rate(struct sym_hcb *np, int target);
#endif
-/*
- * Optionnaly, the driver may sniff inquiry data.
- */
-#ifdef SYM_OPT_SNIFF_INQUIRY
-#define INQ7_CMDQ (0x02)
-#define INQ7_SYNC (0x10)
-#define INQ7_WIDE16 (0x20)
-
-#define INQ56_CLOCKING (3<<2)
-#define INQ56_ST_ONLY (0<<2)
-#define INQ56_DT_ONLY (1<<2)
-#define INQ56_ST_DT (3<<2)
-
-void sym_update_trans_settings(hcb_p np, tcb_p tp);
-int
-__sym_sniff_inquiry(hcb_p np, u_char tn, u_char ln,
- u_char *inq_data, int inq_len);
-#endif
-
-
/*
* Build a scatter/gather entry.
*
(data)->size = cpu_to_scr((((badd) >> 8) & 0xff000000) + len); \
} while (0)
#elif SYM_CONF_DMA_ADDRESSING_MODE == 2
-int sym_lookup_dmap(hcb_p np, u32 h, int s);
+int sym_lookup_dmap(struct sym_hcb *np, u32 h, int s);
static __inline void
-sym_build_sge(hcb_p np, struct sym_tblmove *data, u64 badd, int len)
+sym_build_sge(struct sym_hcb *np, struct sym_tblmove *data, u64 badd, int len)
{
u32 h = (badd>>32);
int s = (h&SYM_DMAP_MASK);
#define PRINT_ADDR sym_print_addr
#define PRINT_TARGET sym_print_target
#define PRINT_LUN sym_print_lun
-#define MDELAY sym_mdelay
#define UDELAY sym_udelay
#endif /* SYM_HIPD_H */
git://git.onelab.eu / linux-2.6.git / blobdiff