[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>
diff --git a/drivers/scsi/libsas/sas_ata.c b/drivers/scsi/libsas/sas_ata.c
index bdb81cd..161c98e 100644
--- a/drivers/scsi/libsas/sas_ata.c
+++ b/drivers/scsi/libsas/sas_ata.c
@@ -285,14 +285,14 @@
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 @@
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 @@
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 @@
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 res;
- if (dev->dev_type == SATA_PM)
+ if (dev->dev_type == SAS_SATA_PM)
return -ENODEV;
sas_get_ata_command_set(dev);