X-Git-Url: http://ftp.safe.ca/?a=blobdiff_plain;f=drivers%2Fscsi%2Fgdth_proc.c;h=1258da34fbc251bf779f85d1a2fdd0a015e51a34;hb=e8b553bf4b19c6a6d72f5eac3a17c43ac8e68390;hp=fe070ab991a0834459df67cdd2155be7c48b8dff;hpb=45f1a41b2b2e02e91d29bde66a8da4d050959f65;p=safe%2Fjmp%2Flinux-2.6

diff --git a/drivers/scsi/gdth_proc.c b/drivers/scsi/gdth_proc.c
index fe070ab..1258da3 100644
--- a/drivers/scsi/gdth_proc.c
+++ b/drivers/scsi/gdth_proc.c
@@ -152,6 +152,7 @@ static int gdth_get_info(char *buffer,char **start,off_t offset,int length,
                          struct Scsi_Host *host, gdth_ha_str *ha)
 {
     int size = 0,len = 0;
+    int hlen;
     off_t begin = 0,pos = 0;
     int id, i, j, k, sec, flag;
     int no_mdrv = 0, drv_no, is_mirr;
@@ -192,11 +193,11 @@ static int gdth_get_info(char *buffer,char **start,off_t offset,int length,
     if (reserve_list[0] == 0xff)
         strcpy(hrec, "--");
     else {
-        sprintf(hrec, "%d", reserve_list[0]);
+        hlen = sprintf(hrec, "%d", reserve_list[0]);
         for (i = 1;  i < MAX_RES_ARGS; i++) {
             if (reserve_list[i] == 0xff) 
                 break;
-            sprintf(hrec,"%s,%d", hrec, reserve_list[i]);
+            hlen += snprintf(hrec + hlen , 161 - hlen, ",%d", reserve_list[i]);
         }
     }
     size = sprintf(buffer+len,
@@ -694,15 +695,13 @@ static void gdth_ioctl_free(gdth_ha_str *ha, int size, char *buf, ulong64 paddr)
 {
     ulong flags;
 
-    spin_lock_irqsave(&ha->smp_lock, flags);
-
     if (buf == ha->pscratch) {
+	spin_lock_irqsave(&ha->smp_lock, flags);
         ha->scratch_busy = FALSE;
+	spin_unlock_irqrestore(&ha->smp_lock, flags);
     } else {
         pci_free_consistent(ha->pdev, size, buf, paddr);
     }
-
-    spin_unlock_irqrestore(&ha->smp_lock, flags);
 }
 
 #ifdef GDTH_IOCTL_PROC
@@ -728,87 +727,25 @@ static void gdth_wait_completion(gdth_ha_str *ha, int busnum, int id)
     ulong flags;
     int i;
     Scsi_Cmnd *scp;
+    struct gdth_cmndinfo *cmndinfo;
     unchar b, t;
 
     spin_lock_irqsave(&ha->smp_lock, flags);
 
     for (i = 0; i < GDTH_MAXCMDS; ++i) {
         scp = ha->cmd_tab[i].cmnd;
+        cmndinfo = gdth_cmnd_priv(scp);
 
         b = scp->device->channel;
         t = scp->device->id;
         if (!SPECIAL_SCP(scp) && t == (unchar)id && 
             b == (unchar)busnum) {
-            scp->SCp.have_data_in = 0;
+            cmndinfo->wait_for_completion = 0;
             spin_unlock_irqrestore(&ha->smp_lock, flags);
-            while (!scp->SCp.have_data_in)
+            while (!cmndinfo->wait_for_completion)
                 barrier();
             spin_lock_irqsave(&ha->smp_lock, flags);
         }
     }
     spin_unlock_irqrestore(&ha->smp_lock, flags);
 }
-
-static void gdth_stop_timeout(gdth_ha_str *ha, int busnum, int id)
-{
-    ulong flags;
-    Scsi_Cmnd *scp;
-    unchar b, t;
-
-    spin_lock_irqsave(&ha->smp_lock, flags);
-
-    for (scp = ha->req_first; scp; scp = (Scsi_Cmnd *)scp->SCp.ptr) {
-        if (!IS_GDTH_INTERNAL_CMD(scp)) {
-            b = scp->device->channel;
-            t = scp->device->id;
-            if (t == (unchar)id && b == (unchar)busnum) {
-                TRACE2(("gdth_stop_timeout(): update_timeout()\n"));
-                scp->SCp.buffers_residual = gdth_update_timeout(scp, 0);
-            }
-        }
-    }
-    spin_unlock_irqrestore(&ha->smp_lock, flags);
-}
-
-static void gdth_start_timeout(gdth_ha_str *ha, int busnum, int id)
-{
-    ulong flags;
-    Scsi_Cmnd *scp;
-    unchar b, t;
-
-    spin_lock_irqsave(&ha->smp_lock, flags);
-
-    for (scp = ha->req_first; scp; scp = (Scsi_Cmnd *)scp->SCp.ptr) {
-        if (!IS_GDTH_INTERNAL_CMD(scp)) {
-            b = scp->device->channel;
-            t = scp->device->id;
-            if (t == (unchar)id && b == (unchar)busnum) {
-                TRACE2(("gdth_start_timeout(): update_timeout()\n"));
-                gdth_update_timeout(scp, scp->SCp.buffers_residual);
-            }
-        }
-    }
-    spin_unlock_irqrestore(&ha->smp_lock, flags);
-}
-
-static int gdth_update_timeout(Scsi_Cmnd *scp, int timeout)
-{
-    int oldto;
-
-    oldto = scp->timeout_per_command;
-    scp->timeout_per_command = timeout;
-
-    if (timeout == 0) {
-        del_timer(&scp->eh_timeout);
-        scp->eh_timeout.data = (unsigned long) NULL;
-        scp->eh_timeout.expires = 0;
-    } else {
-        if (scp->eh_timeout.data != (unsigned long) NULL) 
-            del_timer(&scp->eh_timeout);
-        scp->eh_timeout.data = (unsigned long) scp;
-        scp->eh_timeout.expires = jiffies + timeout;
-        add_timer(&scp->eh_timeout);
-    }
-
-    return oldto;
-}