[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/pm8001/pm8001_sas.c b/drivers/scsi/pm8001/pm8001_sas.c
index 9af9585..a85d73d 100644
--- a/drivers/scsi/pm8001/pm8001_sas.c
+++ b/drivers/scsi/pm8001/pm8001_sas.c
@@ -357,7 +357,7 @@
* @tmf: the task management IU
*/
#define DEV_IS_GONE(pm8001_dev) \
- ((!pm8001_dev || (pm8001_dev->dev_type == NO_DEVICE)))
+ ((!pm8001_dev || (pm8001_dev->dev_type == SAS_PHY_UNUSED)))
static int pm8001_task_exec(struct sas_task *task, const int num,
gfp_t gfp_flags, int is_tmf, struct pm8001_tmf_task *tmf)
{
@@ -375,7 +375,7 @@
struct task_status_struct *tsm = &t->task_status;
tsm->resp = SAS_TASK_UNDELIVERED;
tsm->stat = SAS_PHY_DOWN;
- if (dev->dev_type != SATA_DEV)
+ if (dev->dev_type != SAS_SATA_DEV)
t->task_done(t);
return 0;
}
@@ -553,7 +553,7 @@
{
u32 dev;
for (dev = 0; dev < PM8001_MAX_DEVICES; dev++) {
- if (pm8001_ha->devices[dev].dev_type == NO_DEVICE) {
+ if (pm8001_ha->devices[dev].dev_type == SAS_PHY_UNUSED) {
pm8001_ha->devices[dev].id = dev;
return &pm8001_ha->devices[dev];
}
@@ -589,7 +589,7 @@
u32 id = pm8001_dev->id;
memset(pm8001_dev, 0, sizeof(*pm8001_dev));
pm8001_dev->id = id;
- pm8001_dev->dev_type = NO_DEVICE;
+ pm8001_dev->dev_type = SAS_PHY_UNUSED;
pm8001_dev->device_id = PM8001_MAX_DEVICES;
pm8001_dev->sas_device = NULL;
}
@@ -647,7 +647,7 @@
res = -1;
}
} else {
- if (dev->dev_type == SATA_DEV) {
+ if (dev->dev_type == SAS_SATA_DEV) {
pm8001_device->attached_phy =
dev->rphy->identify.phy_identifier;
flag = 1; /* directly sata*/
@@ -657,7 +657,7 @@
PM8001_CHIP_DISP->reg_dev_req(pm8001_ha, pm8001_device, flag);
spin_unlock_irqrestore(&pm8001_ha->lock, flags);
wait_for_completion(&completion);
- if (dev->dev_type == SAS_END_DEV)
+ if (dev->dev_type == SAS_END_DEVICE)
msleep(50);
pm8001_ha->flags = PM8001F_RUN_TIME;
return 0;
@@ -927,7 +927,7 @@
struct pm8001_ccb_info *ccb = &pm8001_ha->ccb_info[i];
pm8001_dev = ccb->device;
- if (!pm8001_dev || (pm8001_dev->dev_type == NO_DEVICE))
+ if (!pm8001_dev || (pm8001_dev->dev_type == SAS_PHY_UNUSED))
continue;
if (!device_to_close) {
uintptr_t d = (uintptr_t)pm8001_dev