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

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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>
This commit is contained in:
James Bottomley
2013-05-07 14:44:06 -07:00
parent a6cb3d012b
commit aa9f8328fc
24 changed files with 160 additions and 165 deletions
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12
drivers/scsi/pm8001/pm80xx_hwi.c
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@@ -2684,7 +2684,7 @@ hw_event_sata_phy_up(struct pm8001_hba_info *pm8001_ha, void *piomb)
sizeof(struct dev_to_host_fis));
phy->frame_rcvd_size = sizeof(struct dev_to_host_fis);
phy->identify.target_port_protocols = SAS_PROTOCOL_SATA;
phy->identify.device_type = SATA_DEV;
phy->identify.device_type = SAS_SATA_DEV;
pm8001_get_attached_sas_addr(phy, phy->sas_phy.attached_sas_addr);
spin_unlock_irqrestore(&phy->sas_phy.frame_rcvd_lock, flags);
pm8001_bytes_dmaed(pm8001_ha, phy_id);
@@ -3952,7 +3952,7 @@ pm80xx_chip_phy_start_req(struct pm8001_hba_info *pm8001_ha, u8 phy_id)
Have to add "SAS PHY Analog Setup SPASTI 1 Byte" Based on need
**/
payload.sas_identify.dev_type = SAS_END_DEV;
payload.sas_identify.dev_type = SAS_END_DEVICE;
payload.sas_identify.initiator_bits = SAS_PROTOCOL_ALL;
memcpy(payload.sas_identify.sas_addr,
pm8001_ha->sas_addr, SAS_ADDR_SIZE);
@@ -4015,11 +4015,11 @@ static int pm80xx_chip_reg_dev_req(struct pm8001_hba_info *pm8001_ha,
if (flag == 1) {
stp_sspsmp_sata = 0x02; /*direct attached sata */
} else {
if (pm8001_dev->dev_type == SATA_DEV)
if (pm8001_dev->dev_type == SAS_SATA_DEV)
stp_sspsmp_sata = 0x00; /* stp*/
else if (pm8001_dev->dev_type == SAS_END_DEV ||
pm8001_dev->dev_type == EDGE_DEV ||
pm8001_dev->dev_type == FANOUT_DEV)
else if (pm8001_dev->dev_type == SAS_END_DEVICE ||
pm8001_dev->dev_type == SAS_EDGE_EXPANDER_DEVICE ||
pm8001_dev->dev_type == SAS_FANOUT_EXPANDER_DEVICE)
stp_sspsmp_sata = 0x01; /*ssp or smp*/
}
if (parent_dev && DEV_IS_EXPANDER(parent_dev->dev_type))