resubmit: cciss: procfs updates to display info about many

[linux-2.6-block.git] / drivers / block / cciss_scsi.c

diff --git a/drivers/block/cciss_scsi.c b/drivers/block/cciss_scsi.c
index 4aca7ddfdddf9c242730d9cb625eb7b23486f4c3..45ac09300eb338c50f372bd51f2532e8bdec8d1b 100644 (file)
--- a/drivers/block/cciss_scsi.c
+++ b/drivers/block/cciss_scsi.c
@@ -1,20 +1,20 @@
 /*
- *    Disk Array driver for Compaq SA53xx Controllers, SCSI Tape module
- *    Copyright 2001 Compaq Computer Corporation
+ *    Disk Array driver for HP Smart Array controllers, SCSI Tape module.
+ *    (C) Copyright 2001, 2007 Hewlett-Packard Development Company, L.P.
  *
  *    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.
+ *    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, GOOD TITLE or
- *    NON INFRINGEMENT.  See the GNU General Public License for more details.
+ *    MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ *    General Public License for more details.
  *
  *    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., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *    Foundation, Inc., 59 Temple Place, Suite 300, Boston, MA
+ *    02111-1307, USA.
  *
  *    Questions/Comments/Bugfixes to iss_storagedev@hp.com
  *    
@@ -1404,21 +1404,18 @@ cciss_engage_scsi(int ctlr)
 }
 
 static void
-cciss_proc_tape_report(int ctlr, unsigned char *buffer, off_t *pos, off_t *len)
+cciss_seq_tape_report(struct seq_file *seq, int ctlr)
 {
        unsigned long flags;
-       int size;
-
-       *pos = *pos -1; *len = *len - 1; // cut off the last trailing newline
 
        CPQ_TAPE_LOCK(ctlr, flags);
-       size = sprintf(buffer + *len, 
+       seq_printf(seq,
                "Sequential access devices: %d\n\n",
                        ccissscsi[ctlr].ndevices);
        CPQ_TAPE_UNLOCK(ctlr, flags);
-       *pos += size; *len += size;
 }
 
+
 /* Need at least one of these error handlers to keep ../scsi/hosts.c from 
  * complaining.  Doing a host- or bus-reset can't do anything good here. 
  * Despite what it might say in scsi_error.c, there may well be commands
@@ -1453,7 +1450,7 @@ static int cciss_eh_device_reset_handler(struct scsi_cmnd *scsicmd)
        rc = sendcmd(CCISS_RESET_MSG, ctlr, NULL, 0, 2, 0, 0, 
                (unsigned char *) &cmd_in_trouble->Header.LUN.LunAddrBytes[0], 
                TYPE_MSG);
-       /* sendcmd turned off interrputs on the board, turn 'em back on. */
+       /* sendcmd turned off interrupts on the board, turn 'em back on. */
        (*c)->access.set_intr_mask(*c, CCISS_INTR_ON);
        if (rc == 0)
                return SUCCESS;
@@ -1483,7 +1480,7 @@ static int  cciss_eh_abort_handler(struct scsi_cmnd *scsicmd)
                0, 2, 0, 0, 
                (unsigned char *) &cmd_to_abort->Header.LUN.LunAddrBytes[0], 
                TYPE_MSG);
-       /* sendcmd turned off interrputs on the board, turn 'em back on. */
+       /* sendcmd turned off interrupts on the board, turn 'em back on. */
        (*c)->access.set_intr_mask(*c, CCISS_INTR_ON);
        if (rc == 0)
                return SUCCESS;
@@ -1498,6 +1495,5 @@ static int  cciss_eh_abort_handler(struct scsi_cmnd *scsicmd)
 #define cciss_scsi_setup(cntl_num)
 #define cciss_unregister_scsi(ctlr)
 #define cciss_register_scsi(ctlr)
-#define cciss_proc_tape_report(ctlr, buffer, pos, len)
 
 #endif /* CONFIG_CISS_SCSI_TAPE */