[SCSI] sas: unify the pointlessly separated enums sas_dev_type and sas_device_type

These enums have been separate since the dawn of SAS, mainly because the
latter is a procotol only enum and the former includes additional state
for libsas.  The dichotomy causes endless confusion about which one you
should use where and leads to pointless warnings like this:

drivers/scsi/mvsas/mv_sas.c: In function 'mvs_update_phyinfo':
drivers/scsi/mvsas/mv_sas.c:1162:34: warning: comparison between 'enum sas_device_type' and 'enum sas_dev_type' [-Wenum-compare]

Fix by eliminating one of them.  The one kept is effectively the sas.h
one, but call it sas_device_type and make sure the enums are all
properly namespaced with the SAS_ prefix.

Signed-off-by: James Bottomley <JBottomley@Parallels.com>

5 files changed, 87 insertions, 87 deletions

diff --git a/drivers/scsi/libsas/sas_ata.c b/drivers/scsi/libsas/sas_ata.c
index bdb81cda8401..161c98efade9 100644
--- a/drivers/scsi/libsas/sas_ata.c
+++ b/drivers/scsi/libsas/sas_ata.c
@@ -285,14 +285,14 @@ int sas_get_ata_info(struct domain_device *dev, struct ex_phy *phy)
 	if (phy->attached_tproto & SAS_PROTOCOL_STP)
 		dev->tproto = phy->attached_tproto;
 	if (phy->attached_sata_dev)
-		dev->tproto |= SATA_DEV;
+		dev->tproto |= SAS_SATA_DEV;
 
-	if (phy->attached_dev_type == SATA_PENDING)
-		dev->dev_type = SATA_PENDING;
+	if (phy->attached_dev_type == SAS_SATA_PENDING)
+		dev->dev_type = SAS_SATA_PENDING;
 	else {
 		int res;
 
-		dev->dev_type = SATA_DEV;
+		dev->dev_type = SAS_SATA_DEV;
 		res = sas_get_report_phy_sata(dev->parent, phy->phy_id,
 					      &dev->sata_dev.rps_resp);
 		if (res) {
@@ -314,7 +314,7 @@ static int sas_ata_clear_pending(struct domain_device *dev, struct ex_phy *phy)
 	int res;
 
 	/* we weren't pending, so successfully end the reset sequence now */
-	if (dev->dev_type != SATA_PENDING)
+	if (dev->dev_type != SAS_SATA_PENDING)
 		return 1;
 
 	/* hmmm, if this succeeds do we need to repost the domain_device to the
@@ -348,9 +348,9 @@ static int smp_ata_check_ready(struct ata_link *link)
 		return 0;
 
 	switch (ex_phy->attached_dev_type) {
-	case SATA_PENDING:
+	case SAS_SATA_PENDING:
 		return 0;
-	case SAS_END_DEV:
+	case SAS_END_DEVICE:
 		if (ex_phy->attached_sata_dev)
 			return sas_ata_clear_pending(dev, ex_phy);
 	default:
@@ -631,7 +631,7 @@ static void sas_get_ata_command_set(struct domain_device *dev)
 	struct dev_to_host_fis *fis =
 		(struct dev_to_host_fis *) dev->frame_rcvd;
 
-	if (dev->dev_type == SATA_PENDING)
+	if (dev->dev_type == SAS_SATA_PENDING)
 		return;
 
 	if ((fis->sector_count == 1 && /* ATA */
@@ -797,7 +797,7 @@ int sas_discover_sata(struct domain_device *dev)
 {
 	int res;
 
-	if (dev->dev_type == SATA_PM)
+	if (dev->dev_type == SAS_SATA_PM)
 		return -ENODEV;
 
 	sas_get_ata_command_set(dev);
diff --git a/drivers/scsi/libsas/sas_discover.c b/drivers/scsi/libsas/sas_discover.c
index a0c3003e0c7d..62b58d38ce2e 100644
--- a/drivers/scsi/libsas/sas_discover.c
+++ b/drivers/scsi/libsas/sas_discover.c
@@ -39,11 +39,11 @@
 void sas_init_dev(struct domain_device *dev)
 {
 	switch (dev->dev_type) {
-	case SAS_END_DEV:
+	case SAS_END_DEVICE:
 		INIT_LIST_HEAD(&dev->ssp_dev.eh_list_node);
 		break;
-	case EDGE_DEV:
-	case FANOUT_DEV:
+	case SAS_EDGE_EXPANDER_DEVICE:
+	case SAS_FANOUT_EXPANDER_DEVICE:
 		INIT_LIST_HEAD(&dev->ex_dev.children);
 		mutex_init(&dev->ex_dev.cmd_mutex);
 		break;
@@ -93,9 +93,9 @@ static int sas_get_port_device(struct asd_sas_port *port)
 		if (fis->interrupt_reason == 1 && fis->lbal == 1 &&
 		    fis->byte_count_low==0x69 && fis->byte_count_high == 0x96
 		    && (fis->device & ~0x10) == 0)
-			dev->dev_type = SATA_PM;
+			dev->dev_type = SAS_SATA_PM;
 		else
-			dev->dev_type = SATA_DEV;
+			dev->dev_type = SAS_SATA_DEV;
 		dev->tproto = SAS_PROTOCOL_SATA;
 	} else {
 		struct sas_identify_frame *id =
@@ -109,21 +109,21 @@ static int sas_get_port_device(struct asd_sas_port *port)
 
 	dev->port = port;
 	switch (dev->dev_type) {
-	case SATA_DEV:
+	case SAS_SATA_DEV:
 		rc = sas_ata_init(dev);
 		if (rc) {
 			rphy = NULL;
 			break;
 		}
 		/* fall through */
-	case SAS_END_DEV:
+	case SAS_END_DEVICE:
 		rphy = sas_end_device_alloc(port->port);
 		break;
-	case EDGE_DEV:
+	case SAS_EDGE_EXPANDER_DEVICE:
 		rphy = sas_expander_alloc(port->port,
 					  SAS_EDGE_EXPANDER_DEVICE);
 		break;
-	case FANOUT_DEV:
+	case SAS_FANOUT_EXPANDER_DEVICE:
 		rphy = sas_expander_alloc(port->port,
 					  SAS_FANOUT_EXPANDER_DEVICE);
 		break;
@@ -156,7 +156,7 @@ static int sas_get_port_device(struct asd_sas_port *port)
 	dev->rphy = rphy;
 	get_device(&dev->rphy->dev);
 
-	if (dev_is_sata(dev) || dev->dev_type == SAS_END_DEV)
+	if (dev_is_sata(dev) || dev->dev_type == SAS_END_DEVICE)
 		list_add_tail(&dev->disco_list_node, &port->disco_list);
 	else {
 		spin_lock_irq(&port->dev_list_lock);
@@ -315,7 +315,7 @@ void sas_free_device(struct kref *kref)
 	dev->phy = NULL;
 
 	/* remove the phys and ports, everything else should be gone */
-	if (dev->dev_type == EDGE_DEV || dev->dev_type == FANOUT_DEV)
+	if (dev->dev_type == SAS_EDGE_EXPANDER_DEVICE || dev->dev_type == SAS_FANOUT_EXPANDER_DEVICE)
 		kfree(dev->ex_dev.ex_phy);
 
 	if (dev_is_sata(dev) && dev->sata_dev.ap) {
@@ -343,7 +343,7 @@ static void sas_unregister_common_dev(struct asd_sas_port *port, struct domain_d
 	spin_unlock_irq(&port->dev_list_lock);
 
 	spin_lock_irq(&ha->lock);
-	if (dev->dev_type == SAS_END_DEV &&
+	if (dev->dev_type == SAS_END_DEVICE &&
 	    !list_empty(&dev->ssp_dev.eh_list_node)) {
 		list_del_init(&dev->ssp_dev.eh_list_node);
 		ha->eh_active--;
@@ -457,15 +457,15 @@ static void sas_discover_domain(struct work_struct *work)
 		    task_pid_nr(current));
 
 	switch (dev->dev_type) {
-	case SAS_END_DEV:
+	case SAS_END_DEVICE:
 		error = sas_discover_end_dev(dev);
 		break;
-	case EDGE_DEV:
-	case FANOUT_DEV:
+	case SAS_EDGE_EXPANDER_DEVICE:
+	case SAS_FANOUT_EXPANDER_DEVICE:
 		error = sas_discover_root_expander(dev);
 		break;
-	case SATA_DEV:
-	case SATA_PM:
+	case SAS_SATA_DEV:
+	case SAS_SATA_PM:
 #ifdef CONFIG_SCSI_SAS_ATA
 		error = sas_discover_sata(dev);
 		break;
diff --git a/drivers/scsi/libsas/sas_expander.c b/drivers/scsi/libsas/sas_expander.c
index 55cbd0180159..74cc4a02092e 100644
--- a/drivers/scsi/libsas/sas_expander.c
+++ b/drivers/scsi/libsas/sas_expander.c
@@ -183,21 +183,21 @@ static char sas_route_char(struct domain_device *dev, struct ex_phy *phy)
 	}
 }
 
-static enum sas_dev_type to_dev_type(struct discover_resp *dr)
+static enum sas_device_type to_dev_type(struct discover_resp *dr)
 {
 	/* This is detecting a failure to transmit initial dev to host
 	 * FIS as described in section J.5 of sas-2 r16
 	 */
-	if (dr->attached_dev_type == NO_DEVICE && dr->attached_sata_dev &&
+	if (dr->attached_dev_type == SAS_PHY_UNUSED && dr->attached_sata_dev &&
 	    dr->linkrate >= SAS_LINK_RATE_1_5_GBPS)
-		return SATA_PENDING;
+		return SAS_SATA_PENDING;
 	else
 		return dr->attached_dev_type;
 }
 
 static void sas_set_ex_phy(struct domain_device *dev, int phy_id, void *rsp)
 {
-	enum sas_dev_type dev_type;
+	enum sas_device_type dev_type;
 	enum sas_linkrate linkrate;
 	u8 sas_addr[SAS_ADDR_SIZE];
 	struct smp_resp *resp = rsp;
@@ -238,7 +238,7 @@ static void sas_set_ex_phy(struct domain_device *dev, int phy_id, void *rsp)
 	/* Handle vacant phy - rest of dr data is not valid so skip it */
 	if (phy->phy_state == PHY_VACANT) {
 		memset(phy->attached_sas_addr, 0, SAS_ADDR_SIZE);
-		phy->attached_dev_type = NO_DEVICE;
+		phy->attached_dev_type = SAS_PHY_UNUSED;
 		if (!test_bit(SAS_HA_ATA_EH_ACTIVE, &ha->state)) {
 			phy->phy_id = phy_id;
 			goto skip;
@@ -259,7 +259,7 @@ static void sas_set_ex_phy(struct domain_device *dev, int phy_id, void *rsp)
 	/* help some expanders that fail to zero sas_address in the 'no
 	 * device' case
 	 */
-	if (phy->attached_dev_type == NO_DEVICE ||
+	if (phy->attached_dev_type == SAS_PHY_UNUSED ||
 	    phy->linkrate < SAS_LINK_RATE_1_5_GBPS)
 		memset(phy->attached_sas_addr, 0, SAS_ADDR_SIZE);
 	else
@@ -292,13 +292,13 @@ static void sas_set_ex_phy(struct domain_device *dev, int phy_id, void *rsp)
 
  out:
 	switch (phy->attached_dev_type) {
-	case SATA_PENDING:
+	case SAS_SATA_PENDING:
 		type = "stp pending";
 		break;
-	case NO_DEVICE:
+	case SAS_PHY_UNUSED:
 		type = "no device";
 		break;
-	case SAS_END_DEV:
+	case SAS_END_DEVICE:
 		if (phy->attached_iproto) {
 			if (phy->attached_tproto)
 				type = "host+target";
@@ -311,8 +311,8 @@ static void sas_set_ex_phy(struct domain_device *dev, int phy_id, void *rsp)
 				type = "ssp";
 		}
 		break;
-	case EDGE_DEV:
-	case FANOUT_DEV:
+	case SAS_EDGE_EXPANDER_DEVICE:
+	case SAS_FANOUT_EXPANDER_DEVICE:
 		type = "smp";
 		break;
 	default:
@@ -833,7 +833,7 @@ static struct domain_device *sas_ex_discover_end_dev(
 	} else
 #endif
 	  if (phy->attached_tproto & SAS_PROTOCOL_SSP) {
-		child->dev_type = SAS_END_DEV;
+		child->dev_type = SAS_END_DEVICE;
 		rphy = sas_end_device_alloc(phy->port);
 		/* FIXME: error handling */
 		if (unlikely(!rphy))
@@ -932,11 +932,11 @@ static struct domain_device *sas_ex_discover_expander(
 
 
 	switch (phy->attached_dev_type) {
-	case EDGE_DEV:
+	case SAS_EDGE_EXPANDER_DEVICE:
 		rphy = sas_expander_alloc(phy->port,
 					  SAS_EDGE_EXPANDER_DEVICE);
 		break;
-	case FANOUT_DEV:
+	case SAS_FANOUT_EXPANDER_DEVICE:
 		rphy = sas_expander_alloc(phy->port,
 					  SAS_FANOUT_EXPANDER_DEVICE);
 		break;
@@ -1013,7 +1013,7 @@ static int sas_ex_discover_dev(struct domain_device *dev, int phy_id)
 	if (sas_dev_present_in_domain(dev->port, ex_phy->attached_sas_addr))
 		sas_ex_disable_port(dev, ex_phy->attached_sas_addr);
 
-	if (ex_phy->attached_dev_type == NO_DEVICE) {
+	if (ex_phy->attached_dev_type == SAS_PHY_UNUSED) {
 		if (ex_phy->routing_attr == DIRECT_ROUTING) {
 			memset(ex_phy->attached_sas_addr, 0, SAS_ADDR_SIZE);
 			sas_configure_routing(dev, ex_phy->attached_sas_addr);
@@ -1022,10 +1022,10 @@ static int sas_ex_discover_dev(struct domain_device *dev, int phy_id)
 	} else if (ex_phy->linkrate == SAS_LINK_RATE_UNKNOWN)
 		return 0;
 
-	if (ex_phy->attached_dev_type != SAS_END_DEV &&
-	    ex_phy->attached_dev_type != FANOUT_DEV &&
-	    ex_phy->attached_dev_type != EDGE_DEV &&
-	    ex_phy->attached_dev_type != SATA_PENDING) {
+	if (ex_phy->attached_dev_type != SAS_END_DEVICE &&
+	    ex_phy->attached_dev_type != SAS_FANOUT_EXPANDER_DEVICE &&
+	    ex_phy->attached_dev_type != SAS_EDGE_EXPANDER_DEVICE &&
+	    ex_phy->attached_dev_type != SAS_SATA_PENDING) {
 		SAS_DPRINTK("unknown device type(0x%x) attached to ex %016llx "
 			    "phy 0x%x\n", ex_phy->attached_dev_type,
 			    SAS_ADDR(dev->sas_addr),
@@ -1049,11 +1049,11 @@ static int sas_ex_discover_dev(struct domain_device *dev, int phy_id)
 	}
 
 	switch (ex_phy->attached_dev_type) {
-	case SAS_END_DEV:
-	case SATA_PENDING:
+	case SAS_END_DEVICE:
+	case SAS_SATA_PENDING:
 		child = sas_ex_discover_end_dev(dev, phy_id);
 		break;
-	case FANOUT_DEV:
+	case SAS_FANOUT_EXPANDER_DEVICE:
 		if (SAS_ADDR(dev->port->disc.fanout_sas_addr)) {
 			SAS_DPRINTK("second fanout expander %016llx phy 0x%x "
 				    "attached to ex %016llx phy 0x%x\n",
@@ -1067,7 +1067,7 @@ static int sas_ex_discover_dev(struct domain_device *dev, int phy_id)
 			memcpy(dev->port->disc.fanout_sas_addr,
 			       ex_phy->attached_sas_addr, SAS_ADDR_SIZE);
 		/* fallthrough */
-	case EDGE_DEV:
+	case SAS_EDGE_EXPANDER_DEVICE:
 		child = sas_ex_discover_expander(dev, phy_id);
 		break;
 	default:
@@ -1111,8 +1111,8 @@ static int sas_find_sub_addr(struct domain_device *dev, u8 *sub_addr)
 		    phy->phy_state == PHY_NOT_PRESENT)
 			continue;
 
-		if ((phy->attached_dev_type == EDGE_DEV ||
-		     phy->attached_dev_type == FANOUT_DEV) &&
+		if ((phy->attached_dev_type == SAS_EDGE_EXPANDER_DEVICE ||
+		     phy->attached_dev_type == SAS_FANOUT_EXPANDER_DEVICE) &&
 		    phy->routing_attr == SUBTRACTIVE_ROUTING) {
 
 			memcpy(sub_addr, phy->attached_sas_addr,SAS_ADDR_SIZE);
@@ -1130,8 +1130,8 @@ static int sas_check_level_subtractive_boundary(struct domain_device *dev)
 	u8 sub_addr[8] = {0, };
 
 	list_for_each_entry(child, &ex->children, siblings) {
-		if (child->dev_type != EDGE_DEV &&
-		    child->dev_type != FANOUT_DEV)
+		if (child->dev_type != SAS_EDGE_EXPANDER_DEVICE &&
+		    child->dev_type != SAS_FANOUT_EXPANDER_DEVICE)
 			continue;
 		if (sub_addr[0] == 0) {
 			sas_find_sub_addr(child, sub_addr);
@@ -1208,7 +1208,7 @@ static int sas_check_ex_subtractive_boundary(struct domain_device *dev)
 	int i;
 	u8  *sub_sas_addr = NULL;
 
-	if (dev->dev_type != EDGE_DEV)
+	if (dev->dev_type != SAS_EDGE_EXPANDER_DEVICE)
 		return 0;
 
 	for (i = 0; i < ex->num_phys; i++) {
@@ -1218,8 +1218,8 @@ static int sas_check_ex_subtractive_boundary(struct domain_device *dev)
 		    phy->phy_state == PHY_NOT_PRESENT)
 			continue;
 
-		if ((phy->attached_dev_type == FANOUT_DEV ||
-		     phy->attached_dev_type == EDGE_DEV) &&
+		if ((phy->attached_dev_type == SAS_FANOUT_EXPANDER_DEVICE ||
+		     phy->attached_dev_type == SAS_EDGE_EXPANDER_DEVICE) &&
 		    phy->routing_attr == SUBTRACTIVE_ROUTING) {
 
 			if (!sub_sas_addr)
@@ -1245,8 +1245,8 @@ static void sas_print_parent_topology_bug(struct domain_device *child,
 						 struct ex_phy *child_phy)
 {
 	static const char *ex_type[] = {
-		[EDGE_DEV] = "edge",
-		[FANOUT_DEV] = "fanout",
+		[SAS_EDGE_EXPANDER_DEVICE] = "edge",
+		[SAS_FANOUT_EXPANDER_DEVICE] = "fanout",
 	};
 	struct domain_device *parent = child->parent;
 
@@ -1321,8 +1321,8 @@ static int sas_check_parent_topology(struct domain_device *child)
 	if (!child->parent)
 		return 0;
 
-	if (child->parent->dev_type != EDGE_DEV &&
-	    child->parent->dev_type != FANOUT_DEV)
+	if (child->parent->dev_type != SAS_EDGE_EXPANDER_DEVICE &&
+	    child->parent->dev_type != SAS_FANOUT_EXPANDER_DEVICE)
 		return 0;
 
 	parent_ex = &child->parent->ex_dev;
@@ -1341,8 +1341,8 @@ static int sas_check_parent_topology(struct domain_device *child)
 		child_phy = &child_ex->ex_phy[parent_phy->attached_phy_id];
 
 		switch (child->parent->dev_type) {
-		case EDGE_DEV:
-			if (child->dev_type == FANOUT_DEV) {
+		case SAS_EDGE_EXPANDER_DEVICE:
+			if (child->dev_type == SAS_FANOUT_EXPANDER_DEVICE) {
 				if (parent_phy->routing_attr != SUBTRACTIVE_ROUTING ||
 				    child_phy->routing_attr != TABLE_ROUTING) {
 					sas_print_parent_topology_bug(child, parent_phy, child_phy);
@@ -1366,7 +1366,7 @@ static int sas_check_parent_topology(struct domain_device *child)
 				}
 			}
 			break;
-		case FANOUT_DEV:
+		case SAS_FANOUT_EXPANDER_DEVICE:
 			if (parent_phy->routing_attr != TABLE_ROUTING ||
 			    child_phy->routing_attr != SUBTRACTIVE_ROUTING) {
 				sas_print_parent_topology_bug(child, parent_phy, child_phy);
@@ -1619,8 +1619,8 @@ static int sas_ex_level_discovery(struct asd_sas_port *port, const int level)
 	struct domain_device *dev;
 
 	list_for_each_entry(dev, &port->dev_list, dev_list_node) {
-		if (dev->dev_type == EDGE_DEV ||
-		    dev->dev_type == FANOUT_DEV) {
+		if (dev->dev_type == SAS_EDGE_EXPANDER_DEVICE ||
+		    dev->dev_type == SAS_FANOUT_EXPANDER_DEVICE) {
 			struct sas_expander_device *ex =
 				rphy_to_expander_device(dev->rphy);
 
@@ -1720,7 +1720,7 @@ static int sas_get_phy_change_count(struct domain_device *dev,
 }
 
 static int sas_get_phy_attached_dev(struct domain_device *dev, int phy_id,
-				    u8 *sas_addr, enum sas_dev_type *type)
+				    u8 *sas_addr, enum sas_device_type *type)
 {
 	int res;
 	struct smp_resp *disc_resp;
@@ -1849,7 +1849,7 @@ static int sas_find_bcast_dev(struct domain_device *dev,
 			SAS_DPRINTK("Expander phys DID NOT change\n");
 	}
 	list_for_each_entry(ch, &ex->children, siblings) {
-		if (ch->dev_type == EDGE_DEV || ch->dev_type == FANOUT_DEV) {
+		if (ch->dev_type == SAS_EDGE_EXPANDER_DEVICE || ch->dev_type == SAS_FANOUT_EXPANDER_DEVICE) {
 			res = sas_find_bcast_dev(ch, src_dev);
 			if (*src_dev)
 				return res;
@@ -1866,8 +1866,8 @@ static void sas_unregister_ex_tree(struct asd_sas_port *port, struct domain_devi
 
 	list_for_each_entry_safe(child, n, &ex->children, siblings) {
 		set_bit(SAS_DEV_GONE, &child->state);
-		if (child->dev_type == EDGE_DEV ||
-		    child->dev_type == FANOUT_DEV)
+		if (child->dev_type == SAS_EDGE_EXPANDER_DEVICE ||
+		    child->dev_type == SAS_FANOUT_EXPANDER_DEVICE)
 			sas_unregister_ex_tree(port, child);
 		else
 			sas_unregister_dev(port, child);
@@ -1887,8 +1887,8 @@ static void sas_unregister_devs_sas_addr(struct domain_device *parent,
 			if (SAS_ADDR(child->sas_addr) ==
 			    SAS_ADDR(phy->attached_sas_addr)) {
 				set_bit(SAS_DEV_GONE, &child->state);
-				if (child->dev_type == EDGE_DEV ||
-				    child->dev_type == FANOUT_DEV)
+				if (child->dev_type == SAS_EDGE_EXPANDER_DEVICE ||
+				    child->dev_type == SAS_FANOUT_EXPANDER_DEVICE)
 					sas_unregister_ex_tree(parent->port, child);
 				else
 					sas_unregister_dev(parent->port, child);
@@ -1916,8 +1916,8 @@ static int sas_discover_bfs_by_root_level(struct domain_device *root,
 	int res = 0;
 
 	list_for_each_entry(child, &ex_root->children, siblings) {
-		if (child->dev_type == EDGE_DEV ||
-		    child->dev_type == FANOUT_DEV) {
+		if (child->dev_type == SAS_EDGE_EXPANDER_DEVICE ||
+		    child->dev_type == SAS_FANOUT_EXPANDER_DEVICE) {
 			struct sas_expander_device *ex =
 				rphy_to_expander_device(child->rphy);
 
@@ -1970,8 +1970,8 @@ static int sas_discover_new(struct domain_device *dev, int phy_id)
 	list_for_each_entry(child, &dev->ex_dev.children, siblings) {
 		if (SAS_ADDR(child->sas_addr) ==
 		    SAS_ADDR(ex_phy->attached_sas_addr)) {
-			if (child->dev_type == EDGE_DEV ||
-			    child->dev_type == FANOUT_DEV)
+			if (child->dev_type == SAS_EDGE_EXPANDER_DEVICE ||
+			    child->dev_type == SAS_FANOUT_EXPANDER_DEVICE)
 				res = sas_discover_bfs_by_root(child);
 			break;
 		}
@@ -1979,16 +1979,16 @@ static int sas_discover_new(struct domain_device *dev, int phy_id)
 	return res;
 }
 
-static bool dev_type_flutter(enum sas_dev_type new, enum sas_dev_type old)
+static bool dev_type_flutter(enum sas_device_type new, enum sas_device_type old)
 {
 	if (old == new)
 		return true;
 
 	/* treat device directed resets as flutter, if we went
-	 * SAS_END_DEV to SATA_PENDING the link needs recovery
+	 * SAS_END_DEVICE to SAS_SATA_PENDING the link needs recovery
 	 */
-	if ((old == SATA_PENDING && new == SAS_END_DEV) ||
-	    (old == SAS_END_DEV && new == SATA_PENDING))
+	if ((old == SAS_SATA_PENDING && new == SAS_END_DEVICE) ||
+	    (old == SAS_END_DEVICE && new == SAS_SATA_PENDING))
 		return true;
 
 	return false;
@@ -1998,7 +1998,7 @@ static int sas_rediscover_dev(struct domain_device *dev, int phy_id, bool last)
 {
 	struct expander_device *ex = &dev->ex_dev;
 	struct ex_phy *phy = &ex->ex_phy[phy_id];
-	enum sas_dev_type type = NO_DEVICE;
+	enum sas_device_type type = SAS_PHY_UNUSED;
 	u8 sas_addr[8];
 	int res;
 
@@ -2032,7 +2032,7 @@ static int sas_rediscover_dev(struct domain_device *dev, int phy_id, bool last)
 
 		sas_ex_phy_discover(dev, phy_id);
 
-		if (ata_dev && phy->attached_dev_type == SATA_PENDING)
+		if (ata_dev && phy->attached_dev_type == SAS_SATA_PENDING)
 			action = ", needs recovery";
 		SAS_DPRINTK("ex %016llx phy 0x%x broadcast flutter%s\n",
 			    SAS_ADDR(dev->sas_addr), phy_id, action);
diff --git a/drivers/scsi/libsas/sas_internal.h b/drivers/scsi/libsas/sas_internal.h
index 1de67964e5a1..7e7ba83f0a21 100644
--- a/drivers/scsi/libsas/sas_internal.h
+++ b/drivers/scsi/libsas/sas_internal.h
@@ -131,16 +131,16 @@ static inline void sas_fill_in_rphy(struct domain_device *dev,
 	rphy->identify.initiator_port_protocols = dev->iproto;
 	rphy->identify.target_port_protocols = dev->tproto;
 	switch (dev->dev_type) {
-	case SATA_DEV:
+	case SAS_SATA_DEV:
 		/* FIXME: need sata device type */
-	case SAS_END_DEV:
-	case SATA_PENDING:
+	case SAS_END_DEVICE:
+	case SAS_SATA_PENDING:
 		rphy->identify.device_type = SAS_END_DEVICE;
 		break;
-	case EDGE_DEV:
+	case SAS_EDGE_EXPANDER_DEVICE:
 		rphy->identify.device_type = SAS_EDGE_EXPANDER_DEVICE;
 		break;
-	case FANOUT_DEV:
+	case SAS_FANOUT_EXPANDER_DEVICE:
 		rphy->identify.device_type = SAS_FANOUT_EXPANDER_DEVICE;
 		break;
 	default:
diff --git a/drivers/scsi/libsas/sas_port.c b/drivers/scsi/libsas/sas_port.c
index 1398b714c018..d3c5297c6c89 100644
--- a/drivers/scsi/libsas/sas_port.c
+++ b/drivers/scsi/libsas/sas_port.c
@@ -69,7 +69,7 @@ static void sas_resume_port(struct asd_sas_phy *phy)
 			continue;
 		}
 
-		if (dev->dev_type == EDGE_DEV || dev->dev_type == FANOUT_DEV) {
+		if (dev->dev_type == SAS_EDGE_EXPANDER_DEVICE || dev->dev_type == SAS_FANOUT_EXPANDER_DEVICE) {
 			dev->ex_dev.ex_change_count = -1;
 			for (i = 0; i < dev->ex_dev.num_phys; i++) {
 				struct ex_phy *phy = &dev->ex_dev.ex_phy[i];