[PATCH] aha152x

attached my patch for the aha152x driver.  Tested for pcmcia and not
pcmcia and various devices.

changes in the aha152x driver:
- gather code that is not used by PCMCIA at the end
- move request_region for !PCMCIA case to detection
- migration to new scsi host api (remove legacy code)
- free host scribble before scsi_done
- fix error handling
- one isapnp device added to id_table

and in the pcmcia stub module:
- default to synchronous transfers
- release_region hack removed
- let core module do the scsi host api calls.

drivers/scsi/aha152x.h

@@ -2,14 +2,14 @@
 #define _AHA152X_H
 
 /*
- * $Id: aha152x.h,v 2.5 2002/04/14 11:24:12 fischer Exp $
+ * $Id: aha152x.h,v 2.7 2004/01/24 11:39:03 fischer Exp $
  */
 
 /* number of queueable commands
    (unless we support more than 1 cmd_per_lun this should do) */
 #define AHA152X_MAXQUEUE 7
 
-#define AHA152X_REVID "Adaptec 152x SCSI driver; $Revision: 2.5 $"
+#define AHA152X_REVID "Adaptec 152x SCSI driver; $Revision: 2.7 $"
 
 /* port addresses */
 #define SCSISEQ      (HOSTIOPORT0+0x00)    /* SCSI sequence control */
@@ -331,6 +331,7 @@ struct aha152x_setup {
 };
 
 struct Scsi_Host *aha152x_probe_one(struct aha152x_setup *);
-int aha152x_host_reset(struct scsi_cmnd *);
+void aha152x_release(struct Scsi_Host *);
+int aha152x_host_reset(Scsi_Cmnd *);
 
 #endif /* _AHA152X_H */

drivers/scsi/pcmcia/aha152x_stub.c

@@ -78,7 +78,7 @@ static int irq_list[4] = { -1 };
 static int host_id = 7;
 static int reconnect = 1;
 static int parity = 1;
-static int synchronous = 0;
+static int synchronous = 1;
 static int reset_delay = 100;
 static int ext_trans = 0;
 
@@ -244,9 +244,6 @@ static void aha152x_config_cs(dev_link_t *link)
     CS_CHECK(RequestIRQ, pcmcia_request_irq(handle, &link->irq));
     CS_CHECK(RequestConfiguration, pcmcia_request_configuration(handle, &link->conf));
     
-    /* A bad hack... */
-    release_region(link->io.BasePort1, link->io.NumPorts1);
-
     /* Set configuration options for the aha152x driver */
     memset(&s, 0, sizeof(s));
     s.conf        = "PCMCIA setup";
@@ -266,9 +263,6 @@ static void aha152x_config_cs(dev_link_t *link)
 	goto cs_failed;
     }
 
-    scsi_add_host(host, NULL); /* XXX handle failure */
-    scsi_scan_host(host);
-
     sprintf(info->node.dev_name, "scsi%d", host->host_no);
     link->dev = &info->node;
     info->host = host;
@@ -286,7 +280,7 @@ static void aha152x_release_cs(dev_link_t *link)
 {
 	scsi_info_t *info = link->priv;
 
-	scsi_remove_host(info->host);
+	aha152x_release(info->host);
 	link->dev = NULL;
     
 	pcmcia_release_configuration(link->handle);
@@ -294,7 +288,6 @@ static void aha152x_release_cs(dev_link_t *link)
 	pcmcia_release_irq(link->handle, &link->irq);
     
 	link->state &= ~DEV_CONFIG;
-	scsi_unregister(info->host);
 }
 
 static int aha152x_event(event_t event, int priority,