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authorJames Bottomley <JBottomley@Parallels.com>2013-05-08 01:44:06 +0400
committerJames Bottomley <JBottomley@Parallels.com>2013-05-10 18:47:52 +0400
commitaa9f8328fc51460e15da129caf622b6560fa8c99 (patch)
tree3ca4c2a29e94538acff4aae04214d5645eaeac02 /drivers/scsi/aic94xx
parenta6cb3d012b983b350ae3892cff2e692665df0e1e (diff)
downloadlinux-aa9f8328fc51460e15da129caf622b6560fa8c99.tar.xz
[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>
Diffstat (limited to 'drivers/scsi/aic94xx')
-rw-r--r--drivers/scsi/aic94xx/aic94xx_dev.c24
-rw-r--r--drivers/scsi/aic94xx/aic94xx_hwi.c2
-rw-r--r--drivers/scsi/aic94xx/aic94xx_tmf.c2
3 files changed, 14 insertions, 14 deletions
diff --git a/drivers/scsi/aic94xx/aic94xx_dev.c b/drivers/scsi/aic94xx/aic94xx_dev.c
index 64136c56e706..33072388ea16 100644
--- a/drivers/scsi/aic94xx/aic94xx_dev.c
+++ b/drivers/scsi/aic94xx/aic94xx_dev.c
@@ -84,7 +84,7 @@ static void asd_set_ddb_type(struct domain_device *dev)
struct asd_ha_struct *asd_ha = dev->port->ha->lldd_ha;
int ddb = (int) (unsigned long) dev->lldd_dev;
- if (dev->dev_type == SATA_PM_PORT)
+ if (dev->dev_type == SAS_SATA_PM_PORT)
asd_ddbsite_write_byte(asd_ha,ddb, DDB_TYPE, DDB_TYPE_PM_PORT);
else if (dev->tproto)
asd_ddbsite_write_byte(asd_ha,ddb, DDB_TYPE, DDB_TYPE_TARGET);
@@ -116,7 +116,7 @@ void asd_set_dmamode(struct domain_device *dev)
int ddb = (int) (unsigned long) dev->lldd_dev;
u32 qdepth = 0;
- if (dev->dev_type == SATA_DEV || dev->dev_type == SATA_PM_PORT) {
+ if (dev->dev_type == SAS_SATA_DEV || dev->dev_type == SAS_SATA_PM_PORT) {
if (ata_id_has_ncq(ata_dev->id))
qdepth = ata_id_queue_depth(ata_dev->id);
asd_ddbsite_write_dword(asd_ha, ddb, SATA_TAG_ALLOC_MASK,
@@ -140,8 +140,8 @@ static int asd_init_sata(struct domain_device *dev)
int ddb = (int) (unsigned long) dev->lldd_dev;
asd_ddbsite_write_word(asd_ha, ddb, ATA_CMD_SCBPTR, 0xFFFF);
- if (dev->dev_type == SATA_DEV || dev->dev_type == SATA_PM ||
- dev->dev_type == SATA_PM_PORT) {
+ if (dev->dev_type == SAS_SATA_DEV || dev->dev_type == SAS_SATA_PM ||
+ dev->dev_type == SAS_SATA_PM_PORT) {
struct dev_to_host_fis *fis = (struct dev_to_host_fis *)
dev->frame_rcvd;
asd_ddbsite_write_byte(asd_ha, ddb, SATA_STATUS, fis->status);
@@ -174,7 +174,7 @@ static int asd_init_target_ddb(struct domain_device *dev)
asd_ddbsite_write_byte(asd_ha, ddb, CONN_MASK, dev->port->phy_mask);
if (dev->port->oob_mode != SATA_OOB_MODE) {
flags |= OPEN_REQUIRED;
- if ((dev->dev_type == SATA_DEV) ||
+ if ((dev->dev_type == SAS_SATA_DEV) ||
(dev->tproto & SAS_PROTOCOL_STP)) {
struct smp_resp *rps_resp = &dev->sata_dev.rps_resp;
if (rps_resp->frame_type == SMP_RESPONSE &&
@@ -188,8 +188,8 @@ static int asd_init_target_ddb(struct domain_device *dev)
} else {
flags |= CONCURRENT_CONN_SUPP;
if (!dev->parent &&
- (dev->dev_type == EDGE_DEV ||
- dev->dev_type == FANOUT_DEV))
+ (dev->dev_type == SAS_EDGE_EXPANDER_DEVICE ||
+ dev->dev_type == SAS_FANOUT_EXPANDER_DEVICE))
asd_ddbsite_write_byte(asd_ha, ddb, MAX_CCONN,
4);
else
@@ -198,7 +198,7 @@ static int asd_init_target_ddb(struct domain_device *dev)
asd_ddbsite_write_byte(asd_ha, ddb, NUM_CTX, 1);
}
}
- if (dev->dev_type == SATA_PM)
+ if (dev->dev_type == SAS_SATA_PM)
flags |= SATA_MULTIPORT;
asd_ddbsite_write_byte(asd_ha, ddb, DDB_TARG_FLAGS, flags);
@@ -211,7 +211,7 @@ static int asd_init_target_ddb(struct domain_device *dev)
asd_ddbsite_write_word(asd_ha, ddb, SEND_QUEUE_TAIL, 0xFFFF);
asd_ddbsite_write_word(asd_ha, ddb, SISTER_DDB, 0xFFFF);
- if (dev->dev_type == SATA_DEV || (dev->tproto & SAS_PROTOCOL_STP)) {
+ if (dev->dev_type == SAS_SATA_DEV || (dev->tproto & SAS_PROTOCOL_STP)) {
i = asd_init_sata(dev);
if (i < 0) {
asd_free_ddb(asd_ha, ddb);
@@ -219,7 +219,7 @@ static int asd_init_target_ddb(struct domain_device *dev)
}
}
- if (dev->dev_type == SAS_END_DEV) {
+ if (dev->dev_type == SAS_END_DEVICE) {
struct sas_end_device *rdev = rphy_to_end_device(dev->rphy);
if (rdev->I_T_nexus_loss_timeout > 0)
asd_ddbsite_write_word(asd_ha, ddb, ITNL_TIMEOUT,
@@ -328,10 +328,10 @@ int asd_dev_found(struct domain_device *dev)
spin_lock_irqsave(&asd_ha->hw_prof.ddb_lock, flags);
switch (dev->dev_type) {
- case SATA_PM:
+ case SAS_SATA_PM:
res = asd_init_sata_pm_ddb(dev);
break;
- case SATA_PM_PORT:
+ case SAS_SATA_PM_PORT:
res = asd_init_sata_pm_port_ddb(dev);
break;
default:
diff --git a/drivers/scsi/aic94xx/aic94xx_hwi.c b/drivers/scsi/aic94xx/aic94xx_hwi.c
index 81b736c76fff..4df867e07b20 100644
--- a/drivers/scsi/aic94xx/aic94xx_hwi.c
+++ b/drivers/scsi/aic94xx/aic94xx_hwi.c
@@ -74,7 +74,7 @@ static void asd_init_phy_identify(struct asd_phy *phy)
memset(phy->identify_frame, 0, sizeof(*phy->identify_frame));
- phy->identify_frame->dev_type = SAS_END_DEV;
+ phy->identify_frame->dev_type = SAS_END_DEVICE;
if (phy->sas_phy.role & PHY_ROLE_INITIATOR)
phy->identify_frame->initiator_bits = phy->sas_phy.iproto;
if (phy->sas_phy.role & PHY_ROLE_TARGET)
diff --git a/drivers/scsi/aic94xx/aic94xx_tmf.c b/drivers/scsi/aic94xx/aic94xx_tmf.c
index cf9040933da6..d4c35df3d4ae 100644
--- a/drivers/scsi/aic94xx/aic94xx_tmf.c
+++ b/drivers/scsi/aic94xx/aic94xx_tmf.c
@@ -184,7 +184,7 @@ int asd_I_T_nexus_reset(struct domain_device *dev)
struct sas_phy *phy = sas_get_local_phy(dev);
/* Standard mandates link reset for ATA (type 0) and
* hard reset for SSP (type 1) */
- int reset_type = (dev->dev_type == SATA_DEV ||
+ int reset_type = (dev->dev_type == SAS_SATA_DEV ||
(dev->tproto & SAS_PROTOCOL_STP)) ? 0 : 1;
asd_clear_nexus_I_T(dev, NEXUS_PHASE_PRE);