Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6: (40 commits)
  [SCSI] jazz_esp, sgiwd93, sni_53c710, sun3x_esp: fix platform driver hotplug/coldplug
  [SCSI] aic7xxx: add const
  [SCSI] aic7xxx: add static
  [SCSI] aic7xxx: Update _shipped files
  [SCSI] aic7xxx: teach aicasm to not emit unused debug code/data
  [SCSI] qla2xxx: Update version number to 8.02.01-k2.
  [SCSI] qla2xxx: Correct regression in relogin code.
  [SCSI] qla2xxx: Correct misc. endian and byte-ordering issues.
  [SCSI] qla2xxx: make qla2x00_issue_iocb_timeout() static
  [SCSI] qla2xxx: qla_os.c, make 2 functions static
  [SCSI] qla2xxx: Re-register FDMI information after a LIP.
  [SCSI] qla2xxx: Correct SRB usage-after-completion/free issues.
  [SCSI] qla2xxx: Correct ISP84XX verify-chip response handling.
  [SCSI] qla2xxx: Wakeup DPC thread to process any deferred-work requests.
  [SCSI] qla2xxx: Collapse RISC-RAM retrieval code during a firmware-dump.
  [SCSI] m68k: new mac_esp scsi driver
  [SCSI] zfcp: Add some statistics provided by the FCP adapter to the sysfs
  [SCSI] zfcp: Print some messages only during ERP
  [SCSI] zfcp: Wait for free SBAL during exchange config
  [SCSI] scsi_transport_fc: fc_user_scan correction
  ...

block/bsg.c

@@ -699,14 +699,26 @@ static struct bsg_device *bsg_alloc_device(void)
 	return bd;
 }
 
+static void bsg_kref_release_function(struct kref *kref)
+{
+	struct bsg_class_device *bcd =
+		container_of(kref, struct bsg_class_device, ref);
+
+	if (bcd->release)
+		bcd->release(bcd->parent);
+
+	put_device(bcd->parent);
+}
+
 static int bsg_put_device(struct bsg_device *bd)
 {
-	int ret = 0;
-	struct device *dev = bd->queue->bsg_dev.dev;
+	int ret = 0, do_free;
+	struct request_queue *q = bd->queue;
 
 	mutex_lock(&bsg_mutex);
 
-	if (!atomic_dec_and_test(&bd->ref_count))
+	do_free = atomic_dec_and_test(&bd->ref_count);
+	if (!do_free)
 		goto out;
 
 	dprintk("%s: tearing down\n", bd->name);
@@ -723,12 +735,13 @@ static int bsg_put_device(struct bsg_device *bd)
 	 */
 	ret = bsg_complete_all_commands(bd);
 
-	blk_put_queue(bd->queue);
 	hlist_del(&bd->dev_list);
 	kfree(bd);
 out:
 	mutex_unlock(&bsg_mutex);
-	put_device(dev);
+	kref_put(&q->bsg_dev.ref, bsg_kref_release_function);
+	if (do_free)
+		blk_put_queue(q);
 	return ret;
 }
 
@@ -796,7 +809,7 @@ static struct bsg_device *bsg_get_device(struct inode *inode, struct file *file)
 	mutex_lock(&bsg_mutex);
 	bcd = idr_find(&bsg_minor_idr, iminor(inode));
 	if (bcd)
-		get_device(bcd->dev);
+		kref_get(&bcd->ref);
 	mutex_unlock(&bsg_mutex);
 
 	if (!bcd)
@@ -808,7 +821,7 @@ static struct bsg_device *bsg_get_device(struct inode *inode, struct file *file)
 
 	bd = bsg_add_device(inode, bcd->queue, file);
 	if (IS_ERR(bd))
-		put_device(bcd->dev);
+		kref_put(&bcd->ref, bsg_kref_release_function);
 
 	return bd;
 }
@@ -947,14 +960,14 @@ void bsg_unregister_queue(struct request_queue *q)
 	idr_remove(&bsg_minor_idr, bcd->minor);
 	sysfs_remove_link(&q->kobj, "bsg");
 	device_unregister(bcd->class_dev);
-	put_device(bcd->dev);
 	bcd->class_dev = NULL;
+	kref_put(&bcd->ref, bsg_kref_release_function);
 	mutex_unlock(&bsg_mutex);
 }
 EXPORT_SYMBOL_GPL(bsg_unregister_queue);
 
-int bsg_register_queue(struct request_queue *q, struct device *gdev,
-		       const char *name)
+int bsg_register_queue(struct request_queue *q, struct device *parent,
+		       const char *name, void (*release)(struct device *))
 {
 	struct bsg_class_device *bcd;
 	dev_t dev;
@@ -965,7 +978,7 @@ int bsg_register_queue(struct request_queue *q, struct device *gdev,
 	if (name)
 		devname = name;
 	else
-		devname = gdev->bus_id;
+		devname = parent->bus_id;
 
 	/*
 	 * we need a proper transport to send commands, not a stacked device
@@ -996,9 +1009,11 @@ int bsg_register_queue(struct request_queue *q, struct device *gdev,
 
 	bcd->minor = minor;
 	bcd->queue = q;
-	bcd->dev = get_device(gdev);
+	bcd->parent = get_device(parent);
+	bcd->release = release;
+	kref_init(&bcd->ref);
 	dev = MKDEV(bsg_major, bcd->minor);
-	class_dev = device_create(bsg_class, gdev, dev, "%s", devname);
+	class_dev = device_create(bsg_class, parent, dev, "%s", devname);
 	if (IS_ERR(class_dev)) {
 		ret = PTR_ERR(class_dev);
 		goto put_dev;
@@ -1017,7 +1032,7 @@ int bsg_register_queue(struct request_queue *q, struct device *gdev,
 unregister_class_dev:
 	device_unregister(class_dev);
 put_dev:
-	put_device(gdev);
+	put_device(parent);
 remove_idr:
 	idr_remove(&bsg_minor_idr, minor);
 unlock:

drivers/misc/enclosure.c

@@ -31,7 +31,6 @@
 static LIST_HEAD(container_list);
 static DEFINE_MUTEX(container_list_lock);
 static struct class enclosure_class;
-static struct class enclosure_component_class;
 
 /**
  * enclosure_find - find an enclosure given a device
@@ -166,6 +165,40 @@ void enclosure_unregister(struct enclosure_device *edev)
 }
 EXPORT_SYMBOL_GPL(enclosure_unregister);
 
+#define ENCLOSURE_NAME_SIZE	64
+
+static void enclosure_link_name(struct enclosure_component *cdev, char *name)
+{
+	strcpy(name, "enclosure_device:");
+	strcat(name, cdev->cdev.bus_id);
+}
+
+static void enclosure_remove_links(struct enclosure_component *cdev)
+{
+	char name[ENCLOSURE_NAME_SIZE];
+
+	enclosure_link_name(cdev, name);
+	sysfs_remove_link(&cdev->dev->kobj, name);
+	sysfs_remove_link(&cdev->cdev.kobj, "device");
+}
+
+static int enclosure_add_links(struct enclosure_component *cdev)
+{
+	int error;
+	char name[ENCLOSURE_NAME_SIZE];
+
+	error = sysfs_create_link(&cdev->cdev.kobj, &cdev->dev->kobj, "device");
+	if (error)
+		return error;
+
+	enclosure_link_name(cdev, name);
+	error = sysfs_create_link(&cdev->dev->kobj, &cdev->cdev.kobj, name);
+	if (error)
+		sysfs_remove_link(&cdev->cdev.kobj, "device");
+
+	return error;
+}
+
 static void enclosure_release(struct device *cdev)
 {
 	struct enclosure_device *edev = to_enclosure_device(cdev);
@@ -178,10 +211,15 @@ static void enclosure_component_release(struct device *dev)
 {
 	struct enclosure_component *cdev = to_enclosure_component(dev);
 
-	put_device(cdev->dev);
+	if (cdev->dev) {
+		enclosure_remove_links(cdev);
+		put_device(cdev->dev);
+	}
 	put_device(dev->parent);
 }
 
+static struct attribute_group *enclosure_groups[];
+
 /**
  * enclosure_component_register - add a particular component to an enclosure
  * @edev:	the enclosure to add the component
@@ -217,12 +255,14 @@ enclosure_component_register(struct enclosure_device *edev,
 	ecomp->number = number;
 	cdev = &ecomp->cdev;
 	cdev->parent = get_device(&edev->edev);
-	cdev->class = &enclosure_component_class;
 	if (name)
 		snprintf(cdev->bus_id, BUS_ID_SIZE, "%s", name);
 	else
 		snprintf(cdev->bus_id, BUS_ID_SIZE, "%u", number);
 
+	cdev->release = enclosure_component_release;
+	cdev->groups = enclosure_groups;
+
 	err = device_register(cdev);
 	if (err)
 		ERR_PTR(err);
@@ -255,10 +295,12 @@ int enclosure_add_device(struct enclosure_device *edev, int component,
 
 	cdev = &edev->component[component];
 
-	device_del(&cdev->cdev);
+	if (cdev->dev)
+		enclosure_remove_links(cdev);
+
 	put_device(cdev->dev);
 	cdev->dev = get_device(dev);
-	return device_add(&cdev->cdev);
+	return enclosure_add_links(cdev);
 }
 EXPORT_SYMBOL_GPL(enclosure_add_device);
 
@@ -442,24 +484,32 @@ static ssize_t get_component_type(struct device *cdev,
 }
 
 
-static struct device_attribute enclosure_component_attrs[] = {
-	__ATTR(fault, S_IRUGO | S_IWUSR, get_component_fault,
-	       set_component_fault),
-	__ATTR(status, S_IRUGO | S_IWUSR, get_component_status,
-	       set_component_status),
-	__ATTR(active, S_IRUGO | S_IWUSR, get_component_active,
-	       set_component_active),
-	__ATTR(locate, S_IRUGO | S_IWUSR, get_component_locate,
-	       set_component_locate),
-	__ATTR(type, S_IRUGO, get_component_type, NULL),
-	__ATTR_NULL
+static DEVICE_ATTR(fault, S_IRUGO | S_IWUSR, get_component_fault,
+		    set_component_fault);
+static DEVICE_ATTR(status, S_IRUGO | S_IWUSR, get_component_status,
+		   set_component_status);
+static DEVICE_ATTR(active, S_IRUGO | S_IWUSR, get_component_active,
+		   set_component_active);
+static DEVICE_ATTR(locate, S_IRUGO | S_IWUSR, get_component_locate,
+		   set_component_locate);
+static DEVICE_ATTR(type, S_IRUGO, get_component_type, NULL);
+
+static struct attribute *enclosure_component_attrs[] = {
+	&dev_attr_fault.attr,
+	&dev_attr_status.attr,
+	&dev_attr_active.attr,
+	&dev_attr_locate.attr,
+	&dev_attr_type.attr,
+	NULL
 };
 
-static struct class enclosure_component_class =  {
-	.name			= "enclosure_component",
-	.owner			= THIS_MODULE,
-	.dev_attrs	= enclosure_component_attrs,
-	.dev_release		= enclosure_component_release,
+static struct attribute_group enclosure_group = {
+	.attrs = enclosure_component_attrs,
+};
+
+static struct attribute_group *enclosure_groups[] = {
+	&enclosure_group,
+	NULL
 };
 
 static int __init enclosure_init(void)
@@ -469,20 +519,12 @@ static int __init enclosure_init(void)
 	err = class_register(&enclosure_class);
 	if (err)
 		return err;
-	err = class_register(&enclosure_component_class);
-	if (err)
-		goto err_out;
 
 	return 0;
- err_out:
-	class_unregister(&enclosure_class);
-
-	return err;
 }
 
 static void __exit enclosure_exit(void)
 {
-	class_unregister(&enclosure_component_class);
 	class_unregister(&enclosure_class);
 }
 

drivers/s390/scsi/zfcp_fsf.c

@@ -1927,7 +1927,8 @@ zfcp_fsf_exchange_config_data_sync(struct zfcp_adapter *adapter,
 
 	/* setup new FSF request */
 	retval = zfcp_fsf_req_create(adapter, FSF_QTCB_EXCHANGE_CONFIG_DATA,
-				     0, NULL, &lock_flags, &fsf_req);
+				     ZFCP_WAIT_FOR_SBAL, NULL, &lock_flags,
+				     &fsf_req);
 	if (retval) {
 		ZFCP_LOG_INFO("error: Could not create exchange configuration "
 			      "data request for adapter %s.\n",
@@ -2035,21 +2036,21 @@ zfcp_fsf_exchange_config_evaluate(struct zfcp_fsf_req *fsf_req, int xchg_ok)
 		       min(FC_SERIAL_NUMBER_SIZE, 17));
 	}
 
-	ZFCP_LOG_NORMAL("The adapter %s reported the following "
-			"characteristics:\n"
-			"WWNN 0x%016Lx, "
-			"WWPN 0x%016Lx, "
-			"S_ID 0x%06x,\n"
-			"adapter version 0x%x, "
-			"LIC version 0x%x, "
-			"FC link speed %d Gb/s\n",
-			zfcp_get_busid_by_adapter(adapter),
-			(wwn_t) fc_host_node_name(shost),
-			(wwn_t) fc_host_port_name(shost),
-			fc_host_port_id(shost),
-			adapter->hydra_version,
-			adapter->fsf_lic_version,
-			fc_host_speed(shost));
+	if (fsf_req->erp_action)
+		ZFCP_LOG_NORMAL("The adapter %s reported the following "
+				"characteristics:\n"
+				"WWNN 0x%016Lx, WWPN 0x%016Lx, "
+				"S_ID 0x%06x,\n"
+				"adapter version 0x%x, "
+				"LIC version 0x%x, "
+				"FC link speed %d Gb/s\n",
+				zfcp_get_busid_by_adapter(adapter),
+				(wwn_t) fc_host_node_name(shost),
+				(wwn_t) fc_host_port_name(shost),
+				fc_host_port_id(shost),
+				adapter->hydra_version,
+				adapter->fsf_lic_version,
+				fc_host_speed(shost));
 	if (ZFCP_QTCB_VERSION < bottom->low_qtcb_version) {
 		ZFCP_LOG_NORMAL("error: the adapter %s "
 				"only supports newer control block "
@@ -2114,8 +2115,10 @@ zfcp_fsf_exchange_config_data_handler(struct zfcp_fsf_req *fsf_req)
 			zfcp_erp_adapter_shutdown(adapter, 0, 127, fsf_req);
 			return -EIO;
 		case FC_PORTTYPE_NPORT:
-			ZFCP_LOG_NORMAL("Switched fabric fibrechannel "
-					"network detected at adapter %s.\n",
+			if (fsf_req->erp_action)
+				ZFCP_LOG_NORMAL("Switched fabric fibrechannel "
+						"network detected at adapter "
+						"%s.\n",
 					zfcp_get_busid_by_adapter(adapter));
 			break;
 		default:

drivers/s390/scsi/zfcp_fsf.h

@@ -213,6 +213,7 @@
 #define FSF_FEATURE_HBAAPI_MANAGEMENT           0x00000010
 #define FSF_FEATURE_ELS_CT_CHAINED_SBALS        0x00000020
 #define FSF_FEATURE_UPDATE_ALERT		0x00000100
+#define FSF_FEATURE_MEASUREMENT_DATA		0x00000200
 
 /* host connection features */
 #define FSF_FEATURE_NPIV_MODE			0x00000001
@@ -340,6 +341,15 @@ struct fsf_qtcb_prefix {
 	u8  res1[20];
 } __attribute__ ((packed));
 
+struct fsf_statistics_info {
+	u64 input_req;
+	u64 output_req;
+	u64 control_req;
+	u64 input_mb;
+	u64 output_mb;
+	u64 seconds_act;
+} __attribute__ ((packed));
+
 union fsf_status_qual {
 	u8  byte[FSF_STATUS_QUALIFIER_SIZE];
 	u16 halfword[FSF_STATUS_QUALIFIER_SIZE / sizeof (u16)];
@@ -436,7 +446,8 @@ struct fsf_qtcb_bottom_config {
 	u32 hardware_version;
 	u8 serial_number[32];
 	struct fsf_nport_serv_param plogi_payload;
-	u8 res4[160];
+	struct fsf_statistics_info stat_info;
+	u8 res4[112];
 } __attribute__ ((packed));
 
 struct fsf_qtcb_bottom_port {
@@ -469,7 +480,10 @@ struct fsf_qtcb_bottom_port {
 	u64 control_requests;
 	u64 input_mb;		/* where 1 MByte == 1.000.000 Bytes */
 	u64 output_mb;		/* where 1 MByte == 1.000.000 Bytes */
-	u8 res2[256];
+	u8 cp_util;
+	u8 cb_util;
+	u8 a_util;
+	u8 res2[253];
 } __attribute__ ((packed));
 
 union fsf_qtcb_bottom {

drivers/s390/scsi/zfcp_scsi.c

@@ -40,6 +40,7 @@ static struct zfcp_unit *zfcp_unit_lookup(struct zfcp_adapter *, int,
 					  unsigned int, unsigned int);
 
 static struct device_attribute *zfcp_sysfs_sdev_attrs[];
+static struct device_attribute *zfcp_a_stats_attrs[];
 
 struct zfcp_data zfcp_data = {
 	.scsi_host_template = {
@@ -61,6 +62,7 @@ struct zfcp_data zfcp_data = {
 		.use_clustering		= 1,
 		.sdev_attrs		= zfcp_sysfs_sdev_attrs,
 		.max_sectors		= ZFCP_MAX_SECTORS,
+		.shost_attrs		= zfcp_a_stats_attrs,
 	},
 	.driver_version = ZFCP_VERSION,
 };
@@ -809,4 +811,116 @@ static struct device_attribute *zfcp_sysfs_sdev_attrs[] = {
 	NULL
 };
 
+static ssize_t zfcp_sysfs_adapter_util_show(struct device *dev,
+					    struct device_attribute *attr,
+					    char *buf)
+{
+	struct Scsi_Host *scsi_host = dev_to_shost(dev);
+	struct fsf_qtcb_bottom_port *qtcb_port;
+	int retval;
+	struct zfcp_adapter *adapter;
+
+	adapter = (struct zfcp_adapter *) scsi_host->hostdata[0];
+	if (!(adapter->adapter_features & FSF_FEATURE_MEASUREMENT_DATA))
+		return -EOPNOTSUPP;
+
+	qtcb_port = kzalloc(sizeof(struct fsf_qtcb_bottom_port), GFP_KERNEL);
+	if (!qtcb_port)
+		return -ENOMEM;
+
+	retval = zfcp_fsf_exchange_port_data_sync(adapter, qtcb_port);
+	if (!retval)
+		retval = sprintf(buf, "%u %u %u\n", qtcb_port->cp_util,
+				 qtcb_port->cb_util, qtcb_port->a_util);
+	kfree(qtcb_port);
+	return retval;
+}
+
+static int zfcp_sysfs_adapter_ex_config(struct device *dev,
+					struct fsf_statistics_info *stat_inf)
+{
+	int retval;
+	struct fsf_qtcb_bottom_config *qtcb_config;
+	struct Scsi_Host *scsi_host = dev_to_shost(dev);
+	struct zfcp_adapter *adapter;
+
+	adapter = (struct zfcp_adapter *) scsi_host->hostdata[0];
+	if (!(adapter->adapter_features & FSF_FEATURE_MEASUREMENT_DATA))
+		return -EOPNOTSUPP;
+
+	qtcb_config = kzalloc(sizeof(struct fsf_qtcb_bottom_config),
+			       GFP_KERNEL);
+	if (!qtcb_config)
+		return -ENOMEM;
+
+	retval = zfcp_fsf_exchange_config_data_sync(adapter, qtcb_config);
+	if (!retval)
+		*stat_inf = qtcb_config->stat_info;
+
+	kfree(qtcb_config);
+	return retval;
+}
+
+static ssize_t zfcp_sysfs_adapter_request_show(struct device *dev,
+					       struct device_attribute *attr,
+					       char *buf)
+{
+	struct fsf_statistics_info stat_info;
+	int retval;
+
+	retval = zfcp_sysfs_adapter_ex_config(dev, &stat_info);
+	if (retval)
+		return retval;
+
+	return sprintf(buf, "%llu %llu %llu\n",
+		       (unsigned long long) stat_info.input_req,
+		       (unsigned long long) stat_info.output_req,
+		       (unsigned long long) stat_info.control_req);
+}
+
+static ssize_t zfcp_sysfs_adapter_mb_show(struct device *dev,
+					  struct device_attribute *attr,
+					  char *buf)
+{
+	struct fsf_statistics_info stat_info;
+	int retval;
+
+	retval = zfcp_sysfs_adapter_ex_config(dev, &stat_info);
+	if (retval)
+		return retval;
+
+	return sprintf(buf, "%llu %llu\n",
+		       (unsigned long long) stat_info.input_mb,
+		       (unsigned long long) stat_info.output_mb);
+}
+
+static ssize_t zfcp_sysfs_adapter_sec_active_show(struct device *dev,
+						  struct device_attribute *attr,
+						  char *buf)
+{
+	struct fsf_statistics_info stat_info;
+	int retval;
+
+	retval = zfcp_sysfs_adapter_ex_config(dev, &stat_info);
+	if (retval)
+		return retval;
+
+	return sprintf(buf, "%llu\n",
+		       (unsigned long long) stat_info.seconds_act);
+}
+
+static DEVICE_ATTR(utilization, S_IRUGO, zfcp_sysfs_adapter_util_show, NULL);
+static DEVICE_ATTR(requests, S_IRUGO, zfcp_sysfs_adapter_request_show, NULL);
+static DEVICE_ATTR(megabytes, S_IRUGO, zfcp_sysfs_adapter_mb_show, NULL);
+static DEVICE_ATTR(seconds_active, S_IRUGO,
+		   zfcp_sysfs_adapter_sec_active_show, NULL);
+
+static struct device_attribute *zfcp_a_stats_attrs[] = {
+	&dev_attr_utilization,
+	&dev_attr_requests,
+	&dev_attr_megabytes,
+	&dev_attr_seconds_active,
+	NULL
+};
+
 #undef ZFCP_LOG_AREA

drivers/scsi/FlashPoint.c

@@ -1499,7 +1499,7 @@ static void FlashPoint_StartCCB(unsigned long pCurrCard, struct sccb *p_Sccb)
 	thisCard = ((struct sccb_card *)pCurrCard)->cardIndex;
 	ioport = ((struct sccb_card *)pCurrCard)->ioPort;
 
-	if ((p_Sccb->TargID > MAX_SCSI_TAR) || (p_Sccb->Lun > MAX_LUN)) {
+	if ((p_Sccb->TargID >= MAX_SCSI_TAR) || (p_Sccb->Lun >= MAX_LUN)) {
 
 		p_Sccb->HostStatus = SCCB_COMPLETE;
 		p_Sccb->SccbStatus = SCCB_ERROR;

drivers/scsi/Kconfig

@@ -1677,6 +1677,16 @@ config MAC_SCSI
 	  SCSI-HOWTO, available from
 	  <http://www.tldp.org/docs.html#howto>.
 
+config SCSI_MAC_ESP
+	tristate "Macintosh NCR53c9[46] SCSI"
+	depends on MAC && SCSI
+	help
+	  This is the NCR 53c9x SCSI controller found on most of the 68040
+	  based Macintoshes.
+
+	  To compile this driver as a module, choose M here: the module
+	  will be called mac_esp.
+
 config MVME147_SCSI
 	bool "WD33C93 SCSI driver for MVME147"
 	depends on MVME147 && SCSI=y

drivers/scsi/Makefile

@@ -46,6 +46,7 @@ obj-$(CONFIG_MVME147_SCSI)	+= mvme147.o	wd33c93.o
 obj-$(CONFIG_SGIWD93_SCSI)	+= sgiwd93.o	wd33c93.o
 obj-$(CONFIG_ATARI_SCSI)	+= atari_scsi.o
 obj-$(CONFIG_MAC_SCSI)		+= mac_scsi.o
+obj-$(CONFIG_SCSI_MAC_ESP)	+= esp_scsi.o	mac_esp.o
 obj-$(CONFIG_SUN3_SCSI)		+= sun3_scsi.o  sun3_scsi_vme.o
 obj-$(CONFIG_MVME16x_SCSI)	+= 53c700.o	mvme16x_scsi.o
 obj-$(CONFIG_BVME6000_SCSI)	+= 53c700.o	bvme6000_scsi.o

drivers/scsi/aha152x.c

@@ -1432,15 +1432,10 @@ static void run(struct work_struct *work)
  */
 static irqreturn_t intr(int irqno, void *dev_id)
 {
-	struct Scsi_Host *shpnt = (struct Scsi_Host *)dev_id;
+	struct Scsi_Host *shpnt = dev_id;
 	unsigned long flags;
 	unsigned char rev, dmacntrl0;
 
-	if (!shpnt) {
-		printk(KERN_ERR "aha152x: catched interrupt %d for unknown controller.\n", irqno);
-		return IRQ_NONE;
-	}
-
 	/*
 	 * Read a couple of registers that are known to not be all 1's. If
 	 * we read all 1's (-1), that means that either:

drivers/scsi/aha1542.c

@@ -153,8 +153,6 @@ struct aha1542_hostdata {
 
 #define HOSTDATA(host) ((struct aha1542_hostdata *) &host->hostdata)
 
-static struct Scsi_Host *aha_host[7];	/* One for each IRQ level (9-15) */
-
 static DEFINE_SPINLOCK(aha1542_lock);
 
 
@@ -163,8 +161,7 @@ static DEFINE_SPINLOCK(aha1542_lock);
 
 static void setup_mailboxes(int base_io, struct Scsi_Host *shpnt);
 static int aha1542_restart(struct Scsi_Host *shost);
-static void aha1542_intr_handle(struct Scsi_Host *shost, void *dev_id);
-static irqreturn_t do_aha1542_intr_handle(int irq, void *dev_id);
+static void aha1542_intr_handle(struct Scsi_Host *shost);
 
 #define aha1542_intr_reset(base)  outb(IRST, CONTROL(base))
 
@@ -404,23 +401,19 @@ static int __init aha1542_test_port(int bse, struct Scsi_Host *shpnt)
 }
 
 /* A quick wrapper for do_aha1542_intr_handle to grab the spin lock */
-static irqreturn_t do_aha1542_intr_handle(int irq, void *dev_id)
+static irqreturn_t do_aha1542_intr_handle(int dummy, void *dev_id)
 {
 	unsigned long flags;
-	struct Scsi_Host *shost;
-
-	shost = aha_host[irq - 9];
-	if (!shost)
-		panic("Splunge!");
+	struct Scsi_Host *shost = dev_id;
 
 	spin_lock_irqsave(shost->host_lock, flags);
-	aha1542_intr_handle(shost, dev_id);
+	aha1542_intr_handle(shost);
 	spin_unlock_irqrestore(shost->host_lock, flags);
 	return IRQ_HANDLED;
 }
 
 /* A "high" level interrupt handler */
-static void aha1542_intr_handle(struct Scsi_Host *shost, void *dev_id)
+static void aha1542_intr_handle(struct Scsi_Host *shost)
 {
 	void (*my_done) (Scsi_Cmnd *) = NULL;
 	int errstatus, mbi, mbo, mbistatus;
@@ -1197,7 +1190,8 @@ static int __init aha1542_detect(struct scsi_host_template * tpnt)
 
 			DEB(printk("aha1542_detect: enable interrupt channel %d\n", irq_level));
 			spin_lock_irqsave(&aha1542_lock, flags);
-			if (request_irq(irq_level, do_aha1542_intr_handle, 0, "aha1542", NULL)) {
+			if (request_irq(irq_level, do_aha1542_intr_handle, 0,
+					"aha1542", shpnt)) {
 				printk(KERN_ERR "Unable to allocate IRQ for adaptec controller.\n");
 				spin_unlock_irqrestore(&aha1542_lock, flags);
 				goto unregister;
@@ -1205,7 +1199,7 @@ static int __init aha1542_detect(struct scsi_host_template * tpnt)
 			if (dma_chan != 0xFF) {
 				if (request_dma(dma_chan, "aha1542")) {
 					printk(KERN_ERR "Unable to allocate DMA channel for Adaptec.\n");
-					free_irq(irq_level, NULL);
+					free_irq(irq_level, shpnt);
 					spin_unlock_irqrestore(&aha1542_lock, flags);
 					goto unregister;
 				}
@@ -1214,7 +1208,7 @@ static int __init aha1542_detect(struct scsi_host_template * tpnt)
 					enable_dma(dma_chan);
 				}
 			}
-			aha_host[irq_level - 9] = shpnt;
+
 			shpnt->this_id = scsi_id;
 			shpnt->unique_id = base_io;
 			shpnt->io_port = base_io;
@@ -1276,7 +1270,7 @@ static int __init aha1542_detect(struct scsi_host_template * tpnt)
 static int aha1542_release(struct Scsi_Host *shost)
 {
 	if (shost->irq)
-		free_irq(shost->irq, NULL);
+		free_irq(shost->irq, shost);
 	if (shost->dma_channel != 0xff)
 		free_dma(shost->dma_channel);
 	if (shost->io_port && shost->n_io_port)

drivers/scsi/aic7xxx/aic79xx.h

@@ -815,7 +815,7 @@ struct ahd_tmode_tstate {
 struct ahd_phase_table_entry {
         uint8_t phase;
         uint8_t mesg_out; /* Message response to parity errors */
-	char *phasemsg;
+	const char *phasemsg;
 };
 
 /************************** Serial EEPROM Format ******************************/
@@ -1314,7 +1314,7 @@ typedef int (ahd_device_setup_t)(struct ahd_softc *);
 struct ahd_pci_identity {
 	uint64_t		 full_id;
 	uint64_t		 id_mask;
-	char			*name;
+	const char		*name;
 	ahd_device_setup_t	*setup;
 };
 
@@ -1322,7 +1322,7 @@ struct ahd_pci_identity {
 struct aic7770_identity {
 	uint32_t		 full_id;
 	uint32_t		 id_mask;
-	char			*name;
+	const char		*name;
 	ahd_device_setup_t	*setup;
 };
 extern struct aic7770_identity aic7770_ident_table [];
@@ -1333,12 +1333,11 @@ extern const int ahd_num_aic7770_devs;
 
 /*************************** Function Declarations ****************************/
 /******************************************************************************/
-void			ahd_reset_cmds_pending(struct ahd_softc *ahd);
 
 /***************************** PCI Front End *********************************/
-struct	ahd_pci_identity *ahd_find_pci_device(ahd_dev_softc_t);
+const struct	ahd_pci_identity *ahd_find_pci_device(ahd_dev_softc_t);
 int			  ahd_pci_config(struct ahd_softc *,
-					 struct ahd_pci_identity *);
+					 const struct ahd_pci_identity *);
 int	ahd_pci_test_register_access(struct ahd_softc *);
 #ifdef CONFIG_PM
 void	ahd_pci_suspend(struct ahd_softc *);
@@ -1376,16 +1375,6 @@ int			 ahd_write_flexport(struct ahd_softc *ahd,
 int			 ahd_read_flexport(struct ahd_softc *ahd, u_int addr,
 					   uint8_t *value);
 
-/*************************** Interrupt Services *******************************/
-void			ahd_run_qoutfifo(struct ahd_softc *ahd);
-#ifdef AHD_TARGET_MODE
-void			ahd_run_tqinfifo(struct ahd_softc *ahd, int paused);
-#endif
-void			ahd_handle_hwerrint(struct ahd_softc *ahd);
-void			ahd_handle_seqint(struct ahd_softc *ahd, u_int intstat);
-void			ahd_handle_scsiint(struct ahd_softc *ahd,
-					   u_int intstat);
-
 /***************************** Error Recovery *********************************/
 typedef enum {
 	SEARCH_COMPLETE,
@@ -1479,7 +1468,7 @@ extern uint32_t ahd_debug;
 void			ahd_print_devinfo(struct ahd_softc *ahd,
 					  struct ahd_devinfo *devinfo);
 void			ahd_dump_card_state(struct ahd_softc *ahd);
-int			ahd_print_register(ahd_reg_parse_entry_t *table,
+int			ahd_print_register(const ahd_reg_parse_entry_t *table,
 					   u_int num_entries,
 					   const char *name,
 					   u_int address,

drivers/scsi/aic7xxx/aic79xx_osm.c

@@ -193,7 +193,7 @@ struct ahd_linux_iocell_opts
 #define AIC79XX_PRECOMP_INDEX	0
 #define AIC79XX_SLEWRATE_INDEX	1
 #define AIC79XX_AMPLITUDE_INDEX	2
-static struct ahd_linux_iocell_opts aic79xx_iocell_info[] =
+static const struct ahd_linux_iocell_opts aic79xx_iocell_info[] =
 {
 	AIC79XX_DEFAULT_IOOPTS,
 	AIC79XX_DEFAULT_IOOPTS,
@@ -369,10 +369,167 @@ static void ahd_release_simq(struct ahd_softc *ahd);
 static int ahd_linux_unit;
 
 
+/************************** OS Utility Wrappers *******************************/
+void ahd_delay(long);
+void
+ahd_delay(long usec)
+{
+	/*
+	 * udelay on Linux can have problems for
+	 * multi-millisecond waits.  Wait at most
+	 * 1024us per call.
+	 */
+	while (usec > 0) {
+		udelay(usec % 1024);
+		usec -= 1024;
+	}
+}
+
+
+/***************************** Low Level I/O **********************************/
+uint8_t ahd_inb(struct ahd_softc * ahd, long port);
+void ahd_outb(struct ahd_softc * ahd, long port, uint8_t val);
+void ahd_outw_atomic(struct ahd_softc * ahd,
+				     long port, uint16_t val);
+void ahd_outsb(struct ahd_softc * ahd, long port,
+			       uint8_t *, int count);
+void ahd_insb(struct ahd_softc * ahd, long port,
+			       uint8_t *, int count);
+
+uint8_t
+ahd_inb(struct ahd_softc * ahd, long port)
+{
+	uint8_t x;
+
+	if (ahd->tags[0] == BUS_SPACE_MEMIO) {
+		x = readb(ahd->bshs[0].maddr + port);
+	} else {
+		x = inb(ahd->bshs[(port) >> 8].ioport + ((port) & 0xFF));
+	}
+	mb();
+	return (x);
+}
+
+#if 0 /* unused */
+static uint16_t
+ahd_inw_atomic(struct ahd_softc * ahd, long port)
+{
+	uint8_t x;
+
+	if (ahd->tags[0] == BUS_SPACE_MEMIO) {
+		x = readw(ahd->bshs[0].maddr + port);
+	} else {
+		x = inw(ahd->bshs[(port) >> 8].ioport + ((port) & 0xFF));
+	}
+	mb();
+	return (x);
+}
+#endif
+
+void
+ahd_outb(struct ahd_softc * ahd, long port, uint8_t val)
+{
+	if (ahd->tags[0] == BUS_SPACE_MEMIO) {
+		writeb(val, ahd->bshs[0].maddr + port);
+	} else {
+		outb(val, ahd->bshs[(port) >> 8].ioport + (port & 0xFF));
+	}
+	mb();
+}
+
+void
+ahd_outw_atomic(struct ahd_softc * ahd, long port, uint16_t val)
+{
+	if (ahd->tags[0] == BUS_SPACE_MEMIO) {
+		writew(val, ahd->bshs[0].maddr + port);
+	} else {
+		outw(val, ahd->bshs[(port) >> 8].ioport + (port & 0xFF));
+	}
+	mb();
+}
+
+void
+ahd_outsb(struct ahd_softc * ahd, long port, uint8_t *array, int count)
+{
+	int i;
+
+	/*
+	 * There is probably a more efficient way to do this on Linux
+	 * but we don't use this for anything speed critical and this
+	 * should work.
+	 */
+	for (i = 0; i < count; i++)
+		ahd_outb(ahd, port, *array++);
+}
+
+void
+ahd_insb(struct ahd_softc * ahd, long port, uint8_t *array, int count)
+{
+	int i;
+
+	/*
+	 * There is probably a more efficient way to do this on Linux
+	 * but we don't use this for anything speed critical and this
+	 * should work.
+	 */
+	for (i = 0; i < count; i++)
+		*array++ = ahd_inb(ahd, port);
+}
+
+/******************************* PCI Routines *********************************/
+uint32_t
+ahd_pci_read_config(ahd_dev_softc_t pci, int reg, int width)
+{
+	switch (width) {
+	case 1:
+	{
+		uint8_t retval;
+
+		pci_read_config_byte(pci, reg, &retval);
+		return (retval);
+	}
+	case 2:
+	{
+		uint16_t retval;
+		pci_read_config_word(pci, reg, &retval);
+		return (retval);
+	}
+	case 4:
+	{
+		uint32_t retval;
+		pci_read_config_dword(pci, reg, &retval);
+		return (retval);
+	}
+	default:
+		panic("ahd_pci_read_config: Read size too big");
+		/* NOTREACHED */
+		return (0);
+	}
+}
+
+void
+ahd_pci_write_config(ahd_dev_softc_t pci, int reg, uint32_t value, int width)
+{
+	switch (width) {
+	case 1:
+		pci_write_config_byte(pci, reg, value);
+		break;
+	case 2:
+		pci_write_config_word(pci, reg, value);
+		break;
+	case 4:
+		pci_write_config_dword(pci, reg, value);
+		break;
+	default:
+		panic("ahd_pci_write_config: Write size too big");
+		/* NOTREACHED */
+	}
+}
+
 /****************************** Inlines ***************************************/
-static __inline void ahd_linux_unmap_scb(struct ahd_softc*, struct scb*);
+static void ahd_linux_unmap_scb(struct ahd_softc*, struct scb*);
 
-static __inline void
+static void
 ahd_linux_unmap_scb(struct ahd_softc *ahd, struct scb *scb)
 {
 	struct scsi_cmnd *cmd;
@@ -400,13 +557,11 @@ ahd_linux_info(struct Scsi_Host *host)
 	bp = &buffer[0];
 	ahd = *(struct ahd_softc **)host->hostdata;
 	memset(bp, 0, sizeof(buffer));
-	strcpy(bp, "Adaptec AIC79XX PCI-X SCSI HBA DRIVER, Rev ");
-	strcat(bp, AIC79XX_DRIVER_VERSION);
-	strcat(bp, "\n");
-	strcat(bp, "        <");
+	strcpy(bp, "Adaptec AIC79XX PCI-X SCSI HBA DRIVER, Rev " AIC79XX_DRIVER_VERSION "\n"
+			"        <");
 	strcat(bp, ahd->description);
-	strcat(bp, ">\n");
-	strcat(bp, "        ");
+	strcat(bp, ">\n"
+			"        ");
 	ahd_controller_info(ahd, ahd_info);
 	strcat(bp, ahd_info);
 
@@ -432,7 +587,7 @@ ahd_linux_queue(struct scsi_cmnd * cmd, void (*scsi_done) (struct scsi_cmnd *))
 	return rtn;
 }
 
-static inline struct scsi_target **
+static struct scsi_target **
 ahd_linux_target_in_softc(struct scsi_target *starget)
 {
 	struct	ahd_softc *ahd =
@@ -991,7 +1146,7 @@ aic79xx_setup(char *s)
 	char   *p;
 	char   *end;
 
-	static struct {
+	static const struct {
 		const char *name;
 		uint32_t *flag;
 	} options[] = {
@@ -1223,7 +1378,7 @@ ahd_platform_init(struct ahd_softc *ahd)
 	 * Lookup and commit any modified IO Cell options.
 	 */
 	if (ahd->unit < ARRAY_SIZE(aic79xx_iocell_info)) {
-		struct ahd_linux_iocell_opts *iocell_opts;
+		const struct ahd_linux_iocell_opts *iocell_opts;
 
 		iocell_opts = &aic79xx_iocell_info[ahd->unit];
 		if (iocell_opts->precomp != AIC79XX_DEFAULT_PRECOMP)
@@ -2613,7 +2768,7 @@ static void ahd_linux_set_pcomp_en(struct scsi_target *starget, int pcomp)
 		uint8_t precomp;
 
 		if (ahd->unit < ARRAY_SIZE(aic79xx_iocell_info)) {
-			struct ahd_linux_iocell_opts *iocell_opts;
+			const struct ahd_linux_iocell_opts *iocell_opts;
 
 			iocell_opts = &aic79xx_iocell_info[ahd->unit];
 			precomp = iocell_opts->precomp;

drivers/scsi/aic7xxx/aic79xx_osm.h

@@ -222,22 +222,6 @@ typedef struct timer_list ahd_timer_t;
 /***************************** Timer Facilities *******************************/
 #define ahd_timer_init init_timer
 #define ahd_timer_stop del_timer_sync
-typedef void ahd_linux_callback_t (u_long);  
-static __inline void ahd_timer_reset(ahd_timer_t *timer, int usec,
-				     ahd_callback_t *func, void *arg);
-
-static __inline void
-ahd_timer_reset(ahd_timer_t *timer, int usec, ahd_callback_t *func, void *arg)
-{
-	struct ahd_softc *ahd;
-
-	ahd = (struct ahd_softc *)arg;
-	del_timer(timer);
-	timer->data = (u_long)arg;
-	timer->expires = jiffies + (usec * HZ)/1000000;
-	timer->function = (ahd_linux_callback_t*)func;
-	add_timer(timer);
-}
 
 /***************************** SMP support ************************************/
 #include <linux/spinlock.h>
@@ -376,7 +360,7 @@ struct ahd_platform_data {
 #define AHD_LINUX_NOIRQ	((uint32_t)~0)
 	uint32_t		 irq;		/* IRQ for this adapter */
 	uint32_t		 bios_address;
-	uint32_t		 mem_busaddr;	/* Mem Base Addr */
+	resource_size_t		 mem_busaddr;	/* Mem Base Addr */
 };
 
 /************************** OS Utility Wrappers *******************************/
@@ -386,111 +370,18 @@ struct ahd_platform_data {
 #define malloc(size, type, flags) kmalloc(size, flags)
 #define free(ptr, type) kfree(ptr)
 
-static __inline void ahd_delay(long);
-static __inline void
-ahd_delay(long usec)
-{
-	/*
-	 * udelay on Linux can have problems for
-	 * multi-millisecond waits.  Wait at most
-	 * 1024us per call.
-	 */
-	while (usec > 0) {
-		udelay(usec % 1024);
-		usec -= 1024;
-	}
-}
-
+void ahd_delay(long);
 
 /***************************** Low Level I/O **********************************/
-static __inline uint8_t ahd_inb(struct ahd_softc * ahd, long port);
-static __inline uint16_t ahd_inw_atomic(struct ahd_softc * ahd, long port);
-static __inline void ahd_outb(struct ahd_softc * ahd, long port, uint8_t val);
-static __inline void ahd_outw_atomic(struct ahd_softc * ahd,
+uint8_t ahd_inb(struct ahd_softc * ahd, long port);
+void ahd_outb(struct ahd_softc * ahd, long port, uint8_t val);
+void ahd_outw_atomic(struct ahd_softc * ahd,
 				     long port, uint16_t val);
-static __inline void ahd_outsb(struct ahd_softc * ahd, long port,
+void ahd_outsb(struct ahd_softc * ahd, long port,
 			       uint8_t *, int count);
-static __inline void ahd_insb(struct ahd_softc * ahd, long port,
+void ahd_insb(struct ahd_softc * ahd, long port,
 			       uint8_t *, int count);
 
-static __inline uint8_t
-ahd_inb(struct ahd_softc * ahd, long port)
-{
-	uint8_t x;
-
-	if (ahd->tags[0] == BUS_SPACE_MEMIO) {
-		x = readb(ahd->bshs[0].maddr + port);
-	} else {
-		x = inb(ahd->bshs[(port) >> 8].ioport + ((port) & 0xFF));
-	}
-	mb();
-	return (x);
-}
-
-static __inline uint16_t
-ahd_inw_atomic(struct ahd_softc * ahd, long port)
-{
-	uint8_t x;
-
-	if (ahd->tags[0] == BUS_SPACE_MEMIO) {
-		x = readw(ahd->bshs[0].maddr + port);
-	} else {
-		x = inw(ahd->bshs[(port) >> 8].ioport + ((port) & 0xFF));
-	}
-	mb();
-	return (x);
-}
-
-static __inline void
-ahd_outb(struct ahd_softc * ahd, long port, uint8_t val)
-{
-	if (ahd->tags[0] == BUS_SPACE_MEMIO) {
-		writeb(val, ahd->bshs[0].maddr + port);
-	} else {
-		outb(val, ahd->bshs[(port) >> 8].ioport + (port & 0xFF));
-	}
-	mb();
-}
-
-static __inline void
-ahd_outw_atomic(struct ahd_softc * ahd, long port, uint16_t val)
-{
-	if (ahd->tags[0] == BUS_SPACE_MEMIO) {
-		writew(val, ahd->bshs[0].maddr + port);
-	} else {
-		outw(val, ahd->bshs[(port) >> 8].ioport + (port & 0xFF));
-	}
-	mb();
-}
-
-static __inline void
-ahd_outsb(struct ahd_softc * ahd, long port, uint8_t *array, int count)
-{
-	int i;
-
-	/*
-	 * There is probably a more efficient way to do this on Linux
-	 * but we don't use this for anything speed critical and this
-	 * should work.
-	 */
-	for (i = 0; i < count; i++)
-		ahd_outb(ahd, port, *array++);
-}
-
-static __inline void
-ahd_insb(struct ahd_softc * ahd, long port, uint8_t *array, int count)
-{
-	int i;
-
-	/*
-	 * There is probably a more efficient way to do this on Linux
-	 * but we don't use this for anything speed critical and this
-	 * should work.
-	 */
-	for (i = 0; i < count; i++)
-		*array++ = ahd_inb(ahd, port);
-}
-
 /**************************** Initialization **********************************/
 int		ahd_linux_register_host(struct ahd_softc *,
 					struct scsi_host_template *);
@@ -593,62 +484,12 @@ void			 ahd_linux_pci_exit(void);
 int			 ahd_pci_map_registers(struct ahd_softc *ahd);
 int			 ahd_pci_map_int(struct ahd_softc *ahd);
 
-static __inline uint32_t ahd_pci_read_config(ahd_dev_softc_t pci,
+uint32_t		 ahd_pci_read_config(ahd_dev_softc_t pci,
 					     int reg, int width);
-
-static __inline uint32_t
-ahd_pci_read_config(ahd_dev_softc_t pci, int reg, int width)
-{
-	switch (width) {
-	case 1:
-	{
-		uint8_t retval;
-
-		pci_read_config_byte(pci, reg, &retval);
-		return (retval);
-	}
-	case 2:
-	{
-		uint16_t retval;
-		pci_read_config_word(pci, reg, &retval);
-		return (retval);
-	}
-	case 4:
-	{
-		uint32_t retval;
-		pci_read_config_dword(pci, reg, &retval);
-		return (retval);
-	}
-	default:
-		panic("ahd_pci_read_config: Read size too big");
-		/* NOTREACHED */
-		return (0);
-	}
-}
-
-static __inline void ahd_pci_write_config(ahd_dev_softc_t pci,
+void			 ahd_pci_write_config(ahd_dev_softc_t pci,
 					  int reg, uint32_t value,
 					  int width);
 
-static __inline void
-ahd_pci_write_config(ahd_dev_softc_t pci, int reg, uint32_t value, int width)
-{
-	switch (width) {
-	case 1:
-		pci_write_config_byte(pci, reg, value);
-		break;
-	case 2:
-		pci_write_config_word(pci, reg, value);
-		break;
-	case 4:
-		pci_write_config_dword(pci, reg, value);
-		break;
-	default:
-		panic("ahd_pci_write_config: Write size too big");
-		/* NOTREACHED */
-	}
-}
-
 static __inline int ahd_get_pci_function(ahd_dev_softc_t);
 static __inline int
 ahd_get_pci_function(ahd_dev_softc_t pci)

drivers/scsi/aic7xxx/aic79xx_osm_pci.c

@@ -49,7 +49,7 @@
 	ID2C(x),         \
 	ID2C(IDIROC(x))
 
-static struct pci_device_id ahd_linux_pci_id_table[] = {
+static const struct pci_device_id ahd_linux_pci_id_table[] = {
 	/* aic7901 based controllers */
 	ID(ID_AHA_29320A),
 	ID(ID_AHA_29320ALP),
@@ -159,7 +159,7 @@ ahd_linux_pci_dev_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	char		 buf[80];
 	struct		 ahd_softc *ahd;
 	ahd_dev_softc_t	 pci;
-	struct		 ahd_pci_identity *entry;
+	const struct ahd_pci_identity *entry;
 	char		*name;
 	int		 error;
 	struct device	*dev = &pdev->dev;
@@ -249,8 +249,8 @@ ahd_linux_pci_exit(void)
 }
 
 static int
-ahd_linux_pci_reserve_io_regions(struct ahd_softc *ahd, u_long *base,
-				 u_long *base2)
+ahd_linux_pci_reserve_io_regions(struct ahd_softc *ahd, resource_size_t *base,
+				 resource_size_t *base2)
 {
 	*base = pci_resource_start(ahd->dev_softc, 0);
 	/*
@@ -272,11 +272,11 @@ ahd_linux_pci_reserve_io_regions(struct ahd_softc *ahd, u_long *base,
 
 static int
 ahd_linux_pci_reserve_mem_region(struct ahd_softc *ahd,
-				 u_long *bus_addr,
+				 resource_size_t *bus_addr,
 				 uint8_t __iomem **maddr)
 {
-	u_long	start;
-	u_long	base_page;
+	resource_size_t	start;
+	resource_size_t	base_page;
 	u_long	base_offset;
 	int	error = 0;
 
@@ -310,7 +310,7 @@ int
 ahd_pci_map_registers(struct ahd_softc *ahd)
 {
 	uint32_t command;
-	u_long	 base;
+	resource_size_t base;
 	uint8_t	__iomem *maddr;
 	int	 error;
 
@@ -346,31 +346,32 @@ ahd_pci_map_registers(struct ahd_softc *ahd)
 		} else
 			command |= PCIM_CMD_MEMEN;
 	} else if (bootverbose) {
-		printf("aic79xx: PCI%d:%d:%d MEM region 0x%lx "
+		printf("aic79xx: PCI%d:%d:%d MEM region 0x%llx "
 		       "unavailable. Cannot memory map device.\n",
 		       ahd_get_pci_bus(ahd->dev_softc),
 		       ahd_get_pci_slot(ahd->dev_softc),
 		       ahd_get_pci_function(ahd->dev_softc),
-		       base);
+		       (unsigned long long)base);
 	}
 
 	if (maddr == NULL) {
-		u_long	 base2;
+		resource_size_t base2;
 
 		error = ahd_linux_pci_reserve_io_regions(ahd, &base, &base2);
 		if (error == 0) {
 			ahd->tags[0] = BUS_SPACE_PIO;
 			ahd->tags[1] = BUS_SPACE_PIO;
-			ahd->bshs[0].ioport = base;
-			ahd->bshs[1].ioport = base2;
+			ahd->bshs[0].ioport = (u_long)base;
+			ahd->bshs[1].ioport = (u_long)base2;
 			command |= PCIM_CMD_PORTEN;
 		} else {
-			printf("aic79xx: PCI%d:%d:%d IO regions 0x%lx and 0x%lx"
-			       "unavailable. Cannot map device.\n",
+			printf("aic79xx: PCI%d:%d:%d IO regions 0x%llx and "
+			       "0x%llx unavailable. Cannot map device.\n",
 			       ahd_get_pci_bus(ahd->dev_softc),
 			       ahd_get_pci_slot(ahd->dev_softc),
 			       ahd_get_pci_function(ahd->dev_softc),
-			       base, base2);
+			       (unsigned long long)base,
+			       (unsigned long long)base2);
 		}
 	}
 	ahd_pci_write_config(ahd->dev_softc, PCIR_COMMAND, command, 4);

drivers/scsi/aic7xxx/aic79xx_pci.c

@@ -97,7 +97,7 @@ static ahd_device_setup_t ahd_aic7901A_setup;
 static ahd_device_setup_t ahd_aic7902_setup;
 static ahd_device_setup_t ahd_aic790X_setup;
 
-static struct ahd_pci_identity ahd_pci_ident_table [] =
+static const struct ahd_pci_identity ahd_pci_ident_table[] =
 {
 	/* aic7901 based controllers */
 	{
@@ -253,7 +253,7 @@ static void	ahd_configure_termination(struct ahd_softc *ahd,
 static void	ahd_pci_split_intr(struct ahd_softc *ahd, u_int intstat);
 static void	ahd_pci_intr(struct ahd_softc *ahd);
 
-struct ahd_pci_identity *
+const struct ahd_pci_identity *
 ahd_find_pci_device(ahd_dev_softc_t pci)
 {
 	uint64_t  full_id;
@@ -261,7 +261,7 @@ ahd_find_pci_device(ahd_dev_softc_t pci)
 	uint16_t  vendor;
 	uint16_t  subdevice;
 	uint16_t  subvendor;
-	struct	  ahd_pci_identity *entry;
+	const struct ahd_pci_identity *entry;
 	u_int	  i;
 
 	vendor = ahd_pci_read_config(pci, PCIR_DEVVENDOR, /*bytes*/2);
@@ -292,7 +292,7 @@ ahd_find_pci_device(ahd_dev_softc_t pci)
 }
 
 int
-ahd_pci_config(struct ahd_softc *ahd, struct ahd_pci_identity *entry)
+ahd_pci_config(struct ahd_softc *ahd, const struct ahd_pci_identity *entry)
 {
 	struct scb_data *shared_scb_data;
 	u_int		 command;

drivers/scsi/aic7xxx/aic79xx_proc.c

@@ -57,7 +57,7 @@ static int	ahd_proc_write_seeprom(struct ahd_softc *ahd,
  * Table of syncrates that don't follow the "divisible by 4"
  * rule. This table will be expanded in future SCSI specs.
  */
-static struct {
+static const struct {
 	u_int period_factor;
 	u_int period;	/* in 100ths of ns */
 } scsi_syncrates[] = {

drivers/scsi/aic7xxx/aic79xx_seq.h_shipped

@@ -5,7 +5,7 @@
  * $Id: //depot/aic7xxx/aic7xxx/aic79xx.seq#120 $
  * $Id: //depot/aic7xxx/aic7xxx/aic79xx.reg#77 $
  */
-static uint8_t seqprog[] = {
+static const uint8_t seqprog[] = {
 	0xff, 0x02, 0x06, 0x78,
 	0x00, 0xea, 0x6e, 0x59,
 	0x01, 0xea, 0x04, 0x30,
@@ -1027,7 +1027,7 @@ ahd_patch0_func(struct ahd_softc *ahd)
 	return (0);
 }
 
-static struct patch {
+static const struct patch {
 	ahd_patch_func_t		*patch_func;
 	uint32_t		 begin		:10,
 				 skip_instr	:10,
@@ -1166,7 +1166,7 @@ static struct patch {
 	{ ahd_patch23_func, 815, 11, 1 }
 };
 
-static struct cs {
+static const struct cs {
 	uint16_t	begin;
 	uint16_t	end;
 } critical_sections[] = {

drivers/scsi/aic7xxx/aic7xxx.h

@@ -736,7 +736,7 @@ struct ahc_syncrate {
 #define		ST_SXFR	   0x010	/* Rate Single Transition Only */
 #define		DT_SXFR	   0x040	/* Rate Double Transition Only */
 	uint8_t period; /* Period to send to SCSI target */
-	char *rate;
+	const char *rate;
 };
 
 /* Safe and valid period for async negotiations. */
@@ -1114,7 +1114,7 @@ typedef int (ahc_device_setup_t)(struct ahc_softc *);
 struct ahc_pci_identity {
 	uint64_t		 full_id;
 	uint64_t		 id_mask;
-	char			*name;
+	const char		*name;
 	ahc_device_setup_t	*setup;
 };
 
@@ -1133,15 +1133,11 @@ extern const int ahc_num_aic7770_devs;
 
 /*************************** Function Declarations ****************************/
 /******************************************************************************/
-u_int			ahc_index_busy_tcl(struct ahc_softc *ahc, u_int tcl);
-void			ahc_unbusy_tcl(struct ahc_softc *ahc, u_int tcl);
-void			ahc_busy_tcl(struct ahc_softc *ahc,
-				     u_int tcl, u_int busyid);
 
 /***************************** PCI Front End *********************************/
-struct ahc_pci_identity	*ahc_find_pci_device(ahc_dev_softc_t);
+const struct ahc_pci_identity	*ahc_find_pci_device(ahc_dev_softc_t);
 int			 ahc_pci_config(struct ahc_softc *,
-					struct ahc_pci_identity *);
+					const struct ahc_pci_identity *);
 int			 ahc_pci_test_register_access(struct ahc_softc *);
 #ifdef CONFIG_PM
 void			 ahc_pci_resume(struct ahc_softc *ahc);
@@ -1155,9 +1151,6 @@ int			 aic7770_config(struct ahc_softc *ahc,
 
 /************************** SCB and SCB queue management **********************/
 int		ahc_probe_scbs(struct ahc_softc *);
-void		ahc_run_untagged_queues(struct ahc_softc *ahc);
-void		ahc_run_untagged_queue(struct ahc_softc *ahc,
-				       struct scb_tailq *queue);
 void		ahc_qinfifo_requeue_tail(struct ahc_softc *ahc,
 					 struct scb *scb);
 int		ahc_match_scb(struct ahc_softc *ahc, struct scb *scb,
@@ -1178,22 +1171,8 @@ int			 ahc_resume(struct ahc_softc *ahc);
 #endif
 void			 ahc_set_unit(struct ahc_softc *, int);
 void			 ahc_set_name(struct ahc_softc *, char *);
-void			 ahc_alloc_scbs(struct ahc_softc *ahc);
 void			 ahc_free(struct ahc_softc *ahc);
 int			 ahc_reset(struct ahc_softc *ahc, int reinit);
-void			 ahc_shutdown(void *arg);
-
-/*************************** Interrupt Services *******************************/
-void			ahc_clear_intstat(struct ahc_softc *ahc);
-void			ahc_run_qoutfifo(struct ahc_softc *ahc);
-#ifdef AHC_TARGET_MODE
-void			ahc_run_tqinfifo(struct ahc_softc *ahc, int paused);
-#endif
-void			ahc_handle_brkadrint(struct ahc_softc *ahc);
-void			ahc_handle_seqint(struct ahc_softc *ahc, u_int intstat);
-void			ahc_handle_scsiint(struct ahc_softc *ahc,
-					   u_int intstat);
-void			ahc_clear_critical_section(struct ahc_softc *ahc);
 
 /***************************** Error Recovery *********************************/
 typedef enum {
@@ -1214,36 +1193,19 @@ int			ahc_search_disc_list(struct ahc_softc *ahc, int target,
 					     char channel, int lun, u_int tag,
 					     int stop_on_first, int remove,
 					     int save_state);
-void			ahc_freeze_devq(struct ahc_softc *ahc, struct scb *scb);
 int			ahc_reset_channel(struct ahc_softc *ahc, char channel,
 					  int initiate_reset);
-int			ahc_abort_scbs(struct ahc_softc *ahc, int target,
-				       char channel, int lun, u_int tag,
-				       role_t role, uint32_t status);
-void			ahc_restart(struct ahc_softc *ahc);
-void			ahc_calc_residual(struct ahc_softc *ahc,
-					  struct scb *scb);
+
 /*************************** Utility Functions ********************************/
-struct ahc_phase_table_entry*
-			ahc_lookup_phase_entry(int phase);
 void			ahc_compile_devinfo(struct ahc_devinfo *devinfo,
 					    u_int our_id, u_int target,
 					    u_int lun, char channel,
 					    role_t role);
 /************************** Transfer Negotiation ******************************/
-struct ahc_syncrate*	ahc_find_syncrate(struct ahc_softc *ahc, u_int *period,
+const struct ahc_syncrate*	ahc_find_syncrate(struct ahc_softc *ahc, u_int *period,
 					  u_int *ppr_options, u_int maxsync);
 u_int			ahc_find_period(struct ahc_softc *ahc,
 					u_int scsirate, u_int maxsync);
-void			ahc_validate_offset(struct ahc_softc *ahc,
-					    struct ahc_initiator_tinfo *tinfo,
-					    struct ahc_syncrate *syncrate,
-					    u_int *offset, int wide,
-					    role_t role);
-void			ahc_validate_width(struct ahc_softc *ahc,
-					   struct ahc_initiator_tinfo *tinfo,
-					   u_int *bus_width,
-					   role_t role);
 /*
  * Negotiation types.  These are used to qualify if we should renegotiate
  * even if our goal and current transport parameters are identical.
@@ -1263,7 +1225,7 @@ void			ahc_set_width(struct ahc_softc *ahc,
 				      u_int width, u_int type, int paused);
 void			ahc_set_syncrate(struct ahc_softc *ahc,
 					 struct ahc_devinfo *devinfo,
-					 struct ahc_syncrate *syncrate,
+					 const struct ahc_syncrate *syncrate,
 					 u_int period, u_int offset,
 					 u_int ppr_options,
 					 u_int type, int paused);
@@ -1305,11 +1267,10 @@ extern uint32_t ahc_debug;
 #define AHC_SHOW_MASKED_ERRORS	0x1000
 #define AHC_DEBUG_SEQUENCER	0x2000
 #endif
-void			ahc_print_scb(struct scb *scb);
 void			ahc_print_devinfo(struct ahc_softc *ahc,
 					  struct ahc_devinfo *dev);
 void			ahc_dump_card_state(struct ahc_softc *ahc);
-int			ahc_print_register(ahc_reg_parse_entry_t *table,
+int			ahc_print_register(const ahc_reg_parse_entry_t *table,
 					   u_int num_entries,
 					   const char *name,
 					   u_int address,

drivers/scsi/aic7xxx/aic7xxx.reg

@@ -238,6 +238,7 @@ register SXFRCTL2 {
 register OPTIONMODE {
 	address			0x008
 	access_mode RW
+	count		2
 	field	AUTORATEEN		0x80
 	field	AUTOACKEN		0x40
 	field	ATNMGMNTEN		0x20
@@ -254,6 +255,7 @@ register TARGCRCCNT {
 	address			0x00a
 	size	2
 	access_mode RW
+	count		2
 }
 
 /*
@@ -344,6 +346,7 @@ register SSTAT2 {
 register SSTAT3 {
 	address			0x00e
 	access_mode RO
+	count		2
 	mask	SCSICNT		0xf0
 	mask	OFFCNT		0x0f
 	mask	U2OFFCNT	0x7f
@@ -367,6 +370,7 @@ register SCSIID_ULTRA2 {
 register SIMODE0 {
 	address			0x010
 	access_mode RW
+	count		2
 	field	ENSELDO		0x40
 	field	ENSELDI		0x20
 	field	ENSELINGO	0x10
@@ -429,6 +433,7 @@ register SHADDR {
 register SELTIMER {
 	address			0x018
 	access_mode RW
+	count		1
 	field	STAGE6		0x20
 	field	STAGE5		0x10
 	field	STAGE4		0x08
@@ -467,6 +472,7 @@ register TARGID {
 	address			0x01b
 	size			2
 	access_mode RW
+	count		14
 }
 
 /*
@@ -480,6 +486,7 @@ register TARGID {
 register SPIOCAP {
 	address			0x01b
 	access_mode RW
+	count		10
 	field	SOFT1		0x80
 	field	SOFT0		0x40
 	field	SOFTCMDEN	0x20	
@@ -492,6 +499,7 @@ register SPIOCAP {
 
 register BRDCTL	{
 	address			0x01d
+	count		11
 	field	BRDDAT7		0x80
 	field	BRDDAT6		0x40
 	field	BRDDAT5		0x20
@@ -534,6 +542,7 @@ register BRDCTL	{
  */
 register SEECTL {
 	address			0x01e
+	count		11
 	field	EXTARBACK	0x80
 	field	EXTARBREQ	0x40
 	field	SEEMS		0x20
@@ -570,6 +579,7 @@ register SBLKCTL {
 register SEQCTL {
 	address			0x060
 	access_mode RW
+	count		15
 	field	PERRORDIS	0x80
 	field	PAUSEDIS	0x40
 	field	FAILDIS		0x20
@@ -590,6 +600,7 @@ register SEQCTL {
 register SEQRAM {
 	address			0x061
 	access_mode RW
+	count		2
 }
 
 /*
@@ -604,6 +615,7 @@ register SEQADDR0 {
 register SEQADDR1 {
 	address			0x063
 	access_mode RW
+	count		8
 	mask	SEQADDR1_MASK	0x01
 }
 
@@ -649,6 +661,7 @@ register NONE {
 register FLAGS {
 	address			0x06b
 	access_mode RO
+	count		18
 	field	ZERO		0x02
 	field	CARRY		0x01
 }
@@ -671,6 +684,7 @@ register FUNCTION1 {
 register STACK {
 	address			0x06f
 	access_mode RO
+	count		5
 }
 
 const	STACK_SIZE	4
@@ -692,6 +706,7 @@ register BCTL {
 register DSCOMMAND0 {
 	address			0x084
 	access_mode RW
+	count		7
 	field	CACHETHEN	0x80	/* Cache Threshold enable */
 	field	DPARCKEN	0x40	/* Data Parity Check Enable */
 	field	MPARCKEN	0x20	/* Memory Parity Check Enable */
@@ -717,6 +732,7 @@ register DSCOMMAND1 {
 register BUSTIME {
 	address			0x085
 	access_mode RW
+	count		2
 	mask	BOFF		0xf0
 	mask	BON		0x0f
 }
@@ -727,6 +743,7 @@ register BUSTIME {
 register BUSSPD {
 	address			0x086
 	access_mode RW
+	count		2
 	mask	DFTHRSH		0xc0
 	mask	STBOFF		0x38
 	mask	STBON		0x07
@@ -737,6 +754,7 @@ register BUSSPD {
 /* aic7850/55/60/70/80/95 only */
 register DSPCISTATUS {
 	address			0x086
+	count		4
 	mask	DFTHRSH_100	0xc0
 }
 
@@ -758,6 +776,7 @@ const	SEQ_MAILBOX_SHIFT	0
 register HCNTRL {
 	address			0x087
 	access_mode RW
+	count		14
 	field	POWRDN		0x40
 	field	SWINT		0x10
 	field	IRQMS		0x08
@@ -869,6 +888,7 @@ register INTSTAT {
 register ERROR {
 	address			0x092
 	access_mode RO
+	count		26
 	field	CIOPARERR	0x80	/* Ultra2 only */
 	field	PCIERRSTAT	0x40	/* PCI only */
 	field	MPARERR		0x20	/* PCI only */
@@ -885,6 +905,7 @@ register ERROR {
 register CLRINT {
 	address			0x092
 	access_mode WO
+	count		24
 	field	CLRPARERR	0x10	/* PCI only */
 	field	CLRBRKADRINT	0x08
 	field	CLRSCSIINT      0x04
@@ -943,6 +964,7 @@ register DFDAT {
 register SCBCNT {
 	address			0x09a
 	access_mode RW
+	count		1
 	field	SCBAUTO		0x80
 	mask	SCBCNT_MASK	0x1f
 }
@@ -954,6 +976,7 @@ register SCBCNT {
 register QINFIFO {
 	address			0x09b
 	access_mode RW
+	count		12
 }
 
 /*
@@ -972,11 +995,13 @@ register QINCNT	{
 register QOUTFIFO {
 	address			0x09d
 	access_mode WO
+	count		7
 }
 
 register CRCCONTROL1 {
 	address			0x09d
 	access_mode RW
+	count		3
 	field	CRCONSEEN		0x80
 	field	CRCVALCHKEN		0x40
 	field	CRCENDCHKEN		0x20
@@ -1013,6 +1038,7 @@ register SCSIPHASE {
 register SFUNCT {
 	address			0x09f
 	access_mode RW
+	count	    4
 	field	ALT_MODE	0x80
 }
 
@@ -1095,6 +1121,7 @@ scb {
 	}
 	SCB_SCSIOFFSET {
 		size	1
+		count	1
 	}
 	SCB_NEXT {
 		size	1
@@ -1118,6 +1145,7 @@ const	SG_SIZEOF	0x08		/* sizeof(struct ahc_dma) */
 register SEECTL_2840 {
 	address			0x0c0
 	access_mode RW
+	count		2
 	field	CS_2840		0x04
 	field	CK_2840		0x02
 	field	DO_2840		0x01
@@ -1126,6 +1154,7 @@ register SEECTL_2840 {
 register STATUS_2840 {
 	address			0x0c1
 	access_mode RW
+	count		4
 	field	EEPROM_TF	0x80
 	mask	BIOS_SEL	0x60
 	mask	ADSEL		0x1e
@@ -1161,6 +1190,7 @@ register CCSGCTL {
 
 register CCSCBCNT {
 	address			0xEF
+	count		1
 }
 
 register CCSCBCTL {
@@ -1187,6 +1217,7 @@ register CCSCBRAM {
 register SCBBADDR {
 	address			0x0F0
 	access_mode RW
+	count		3
 }
 
 register CCSCBPTR {
@@ -1195,6 +1226,7 @@ register CCSCBPTR {
 
 register HNSCB_QOFF {
 	address			0x0F4
+	count		4
 }
 
 register SNSCB_QOFF {
@@ -1234,6 +1266,7 @@ register DFF_THRSH {
 	mask	WR_DFTHRSH_85	0x50
 	mask	WR_DFTHRSH_90	0x60
 	mask	WR_DFTHRSH_MAX	0x70
+	count	4
 }
 
 register SG_CACHE_PRE {
@@ -1287,6 +1320,7 @@ scratch_ram {
 	ULTRA_ENB {
 		alias		CMDSIZE_TABLE
 		size		2
+		count		2
 	}
 	/*
 	 * Bit vector of targets that have disconnection disabled as set by
@@ -1296,6 +1330,7 @@ scratch_ram {
 	 */
 	DISC_DSB {
 		size		2
+		count		6
 	}
 	CMDSIZE_TABLE_TAIL {
 		size		4
@@ -1323,6 +1358,7 @@ scratch_ram {
 	/* Parameters for DMA Logic */
 	DMAPARAMS {
 		size		1
+		count		12
 		field	PRELOADEN	0x80
 		field	WIDEODD		0x40
 		field	SCSIEN		0x20
@@ -1436,11 +1472,12 @@ scratch_ram {
 	KERNEL_TQINPOS {
 		size		1
 	}
-	TQINPOS {                
+	TQINPOS {
 		size		1
 	}
 	ARG_1 {
 		size		1
+		count		1
 		mask	SEND_MSG		0x80
 		mask	SEND_SENSE		0x40
 		mask	SEND_REJ		0x20
@@ -1495,6 +1532,7 @@ scratch_ram {
 		size	1
 		field	HA_274_EXTENDED_TRANS	0x01
 		alias	INITIATOR_TAG
+		count		1
 	}
 
 	SEQ_FLAGS2 {
@@ -1518,6 +1556,7 @@ scratch_ram {
 	 */
 	SCSICONF {
 		size		1
+		count		12
 		field	TERM_ENB	0x80
 		field	RESET_SCSI	0x40
 		field	ENSPCHK		0x20
@@ -1527,16 +1566,19 @@ scratch_ram {
 	INTDEF {
 		address		0x05c
 		size		1
+		count		1
 		field	EDGE_TRIG	0x80
 		mask	VECTOR		0x0f
 	}
 	HOSTCONF {
 		address		0x05d
 		size		1
+		count		1
 	}
 	HA_274_BIOSCTRL	{
 		address		0x05f
 		size		1
+		count		1
 		mask	BIOSMODE		0x30
 		mask	BIOSDISABLED		0x30	
 		field	CHANNEL_B_PRIMARY	0x08
@@ -1552,6 +1594,7 @@ scratch_ram {
 	 */
 	TARG_OFFSET {
 		size		16
+		count		1
 	}
 }
 

drivers/scsi/aic7xxx/aic7xxx_93cx6.c

@@ -84,16 +84,16 @@ struct seeprom_cmd {
 };
 
 /* Short opcodes for the c46 */
-static struct seeprom_cmd seeprom_ewen = {9, {1, 0, 0, 1, 1, 0, 0, 0, 0}};
-static struct seeprom_cmd seeprom_ewds = {9, {1, 0, 0, 0, 0, 0, 0, 0, 0}};
+static const struct seeprom_cmd seeprom_ewen = {9, {1, 0, 0, 1, 1, 0, 0, 0, 0}};
+static const struct seeprom_cmd seeprom_ewds = {9, {1, 0, 0, 0, 0, 0, 0, 0, 0}};
 
 /* Long opcodes for the C56/C66 */
-static struct seeprom_cmd seeprom_long_ewen = {11, {1, 0, 0, 1, 1, 0, 0, 0, 0}};
-static struct seeprom_cmd seeprom_long_ewds = {11, {1, 0, 0, 0, 0, 0, 0, 0, 0}};
+static const struct seeprom_cmd seeprom_long_ewen = {11, {1, 0, 0, 1, 1, 0, 0, 0, 0}};
+static const struct seeprom_cmd seeprom_long_ewds = {11, {1, 0, 0, 0, 0, 0, 0, 0, 0}};
 
 /* Common opcodes */
-static struct seeprom_cmd seeprom_write = {3, {1, 0, 1}};
-static struct seeprom_cmd seeprom_read  = {3, {1, 1, 0}};
+static const struct seeprom_cmd seeprom_write = {3, {1, 0, 1}};
+static const struct seeprom_cmd seeprom_read  = {3, {1, 1, 0}};
 
 /*
  * Wait for the SEERDY to go high; about 800 ns.
@@ -108,7 +108,7 @@ static struct seeprom_cmd seeprom_read  = {3, {1, 1, 0}};
  * Send a START condition and the given command
  */
 static void
-send_seeprom_cmd(struct seeprom_descriptor *sd, struct seeprom_cmd *cmd)
+send_seeprom_cmd(struct seeprom_descriptor *sd, const struct seeprom_cmd *cmd)
 {
 	uint8_t temp;
 	int i = 0;
@@ -227,7 +227,7 @@ int
 ahc_write_seeprom(struct seeprom_descriptor *sd, uint16_t *buf,
 		  u_int start_addr, u_int count)
 {
-	struct seeprom_cmd *ewen, *ewds;
+	const struct seeprom_cmd *ewen, *ewds;
 	uint16_t v;
 	uint8_t temp;
 	int i, k;

drivers/scsi/aic7xxx/aic7xxx_pci.c

@@ -168,8 +168,7 @@ static ahc_device_setup_t ahc_aha394XX_setup;
 static ahc_device_setup_t ahc_aha494XX_setup;
 static ahc_device_setup_t ahc_aha398XX_setup;
 
-static struct ahc_pci_identity ahc_pci_ident_table [] =
-{
+static const struct ahc_pci_identity ahc_pci_ident_table[] = {
 	/* aic7850 based controllers */
 	{
 		ID_AHA_2902_04_10_15_20C_30C,
@@ -668,7 +667,7 @@ ahc_9005_subdevinfo_valid(uint16_t device, uint16_t vendor,
 	return (result);
 }
 
-struct ahc_pci_identity *
+const struct ahc_pci_identity *
 ahc_find_pci_device(ahc_dev_softc_t pci)
 {
 	uint64_t  full_id;
@@ -676,7 +675,7 @@ ahc_find_pci_device(ahc_dev_softc_t pci)
 	uint16_t  vendor;
 	uint16_t  subdevice;
 	uint16_t  subvendor;
-	struct	  ahc_pci_identity *entry;
+	const struct ahc_pci_identity *entry;
 	u_int	  i;
 
 	vendor = ahc_pci_read_config(pci, PCIR_DEVVENDOR, /*bytes*/2);
@@ -710,7 +709,7 @@ ahc_find_pci_device(ahc_dev_softc_t pci)
 }
 
 int
-ahc_pci_config(struct ahc_softc *ahc, struct ahc_pci_identity *entry)
+ahc_pci_config(struct ahc_softc *ahc, const struct ahc_pci_identity *entry)
 {
 	u_int	 command;
 	u_int	 our_id;

drivers/scsi/aic7xxx/aic7xxx_proc.c

@@ -58,7 +58,7 @@ static int	ahc_proc_write_seeprom(struct ahc_softc *ahc,
  * Table of syncrates that don't follow the "divisible by 4"
  * rule. This table will be expanded in future SCSI specs.
  */
-static struct {
+static const struct {
 	u_int period_factor;
 	u_int period;	/* in 100ths of ns */
 } scsi_syncrates[] = {
@@ -137,7 +137,7 @@ copy_info(struct info_str *info, char *fmt, ...)
 	return (len);
 }
 
-void
+static void
 ahc_format_transinfo(struct info_str *info, struct ahc_transinfo *tinfo)
 {
 	u_int speed;

drivers/scsi/aic7xxx/aic7xxx_seq.h_shipped

@@ -5,7 +5,7 @@
  * $Id: //depot/aic7xxx/aic7xxx/aic7xxx.seq#58 $
  * $Id: //depot/aic7xxx/aic7xxx/aic7xxx.reg#40 $
  */
-static uint8_t seqprog[] = {
+static const uint8_t seqprog[] = {
 	0xb2, 0x00, 0x00, 0x08,
 	0xf7, 0x11, 0x22, 0x08,
 	0x00, 0x65, 0xee, 0x59,
@@ -1081,7 +1081,7 @@ ahc_patch0_func(struct ahc_softc *ahc)
 	return (0);
 }
 
-static struct patch {
+static const struct patch {
 	ahc_patch_func_t		*patch_func;
 	uint32_t		 begin		:10,
 				 skip_instr	:10,
@@ -1291,7 +1291,7 @@ static struct patch {
 	{ ahc_patch4_func, 865, 12, 1 }
 };
 
-static struct cs {
+static const struct cs {
 	uint16_t	begin;
 	uint16_t	end;
 } critical_sections[] = {

drivers/scsi/aic7xxx/aicasm/aicasm.c

@@ -362,7 +362,7 @@ output_code()
 " *\n"
 "%s */\n", versions);
 
-	fprintf(ofile, "static uint8_t seqprog[] = {\n");
+	fprintf(ofile, "static const uint8_t seqprog[] = {\n");
 	for (cur_instr = STAILQ_FIRST(&seq_program);
 	     cur_instr != NULL;
 	     cur_instr = STAILQ_NEXT(cur_instr, links)) {
@@ -415,7 +415,7 @@ output_code()
 	}
 
 	fprintf(ofile,
-"static struct patch {\n"
+"static const struct patch {\n"
 "	%spatch_func_t		*patch_func;\n"
 "	uint32_t		 begin		:10,\n"
 "				 skip_instr	:10,\n"
@@ -435,7 +435,7 @@ output_code()
 	fprintf(ofile, "\n};\n\n");
 
 	fprintf(ofile,
-"static struct cs {\n"
+"static const struct cs {\n"
 "	uint16_t	begin;\n"
 "	uint16_t	end;\n"
 "} critical_sections[] = {\n");

drivers/scsi/aic7xxx/aicasm/aicasm_symbol.h

@@ -128,6 +128,7 @@ typedef struct expression_info {
 typedef struct symbol {
 	char	*name;
 	symtype	type;
+	int	count;
 	union	{
 		struct reg_info	  *rinfo;
 		struct field_info *finfo;

drivers/scsi/qla2xxx/qla_gbl.h

@@ -151,10 +151,6 @@ qla2x00_verify_checksum(scsi_qla_host_t *, uint32_t);
 extern int
 qla2x00_issue_iocb(scsi_qla_host_t *, void *, dma_addr_t, size_t);
 
-extern int
-qla2x00_issue_iocb_timeout(scsi_qla_host_t *, void *, dma_addr_t, size_t,
-    uint32_t);
-
 extern int
 qla2x00_abort_command(scsi_qla_host_t *, srb_t *);