They serve no incremental purpose over the existing sas_ha state.
Signed-off-by: Dan Williams <dan.j.williams@xxxxxxxxx>
---
drivers/scsi/isci/host.c | 11 -----------
drivers/scsi/isci/host.h | 23 -----------------------
2 files changed, 0 insertions(+), 34 deletions(-)
diff --git a/drivers/scsi/isci/host.c b/drivers/scsi/isci/host.c
index 83886a2..d647b07 100644
--- a/drivers/scsi/isci/host.c
+++ b/drivers/scsi/isci/host.c
@@ -642,7 +642,6 @@ static void isci_host_start_complete(struct isci_host *ihost, enum sci_status co
if (completion_status != SCI_SUCCESS)
dev_info(&ihost->pdev->dev,
"controller start timed out, continuing...\n");
- isci_host_change_state(ihost, isci_ready);
clear_bit(IHOST_START_PENDING, &ihost->flags);
wake_up(&ihost->eventq);
}
@@ -657,12 +656,7 @@ int isci_host_scan_finished(struct Scsi_Host *shost, unsigned long time)
sas_drain_work(ha);
- dev_dbg(&ihost->pdev->dev,
- "%s: ihost->status = %d, time = %ld\n",
- __func__, isci_host_get_state(ihost), time);
-
return 1;
-
}
/**
@@ -1054,7 +1048,6 @@ void isci_host_scan_start(struct Scsi_Host *shost)
static void isci_host_stop_complete(struct isci_host *ihost, enum sci_status completion_status)
{
- isci_host_change_state(ihost, isci_stopped);
sci_controller_disable_interrupts(ihost);
clear_bit(IHOST_STOP_PENDING, &ihost->flags);
wake_up(&ihost->eventq);
@@ -1262,7 +1255,6 @@ void isci_host_deinit(struct isci_host *ihost)
for (i = 0; i < isci_gpio_count(ihost); i++)
writel(SGPIO_HW_CONTROL, &ihost->scu_registers->peg0.sgpio.output_data_select[i]);
- isci_host_change_state(ihost, isci_stopping);
for (i = 0; i < SCI_MAX_PORTS; i++) {
struct isci_port *iport = &ihost->ports[i];
struct isci_remote_device *idev, *d;
@@ -2494,12 +2486,9 @@ int isci_host_init(struct isci_host *ihost)
struct sci_user_parameters sci_user_params;
struct isci_pci_info *pci_info = to_pci_info(ihost->pdev);
- spin_lock_init(&ihost->state_lock);
spin_lock_init(&ihost->scic_lock);
init_waitqueue_head(&ihost->eventq);
- isci_host_change_state(ihost, isci_starting);
-
status = sci_controller_construct(ihost, scu_base(ihost),
smu_base(ihost));
diff --git a/drivers/scsi/isci/host.h b/drivers/scsi/isci/host.h
index a9679ee..81485b4 100644
--- a/drivers/scsi/isci/host.h
+++ b/drivers/scsi/isci/host.h
@@ -191,9 +191,7 @@ struct isci_host {
struct asd_sas_port sas_ports[SCI_MAX_PORTS];
struct sas_ha_struct sas_ha;
- spinlock_t state_lock;
struct pci_dev *pdev;
- enum isci_status status;
#define IHOST_START_PENDING 0
#define IHOST_STOP_PENDING 1
unsigned long flags;
@@ -315,27 +313,6 @@ static inline struct isci_pci_info *to_pci_info(struct pci_dev *pdev)
id < ARRAY_SIZE(to_pci_info(pdev)->hosts) && ihost; \
ihost = to_pci_info(pdev)->hosts[++id])
-static inline enum isci_status isci_host_get_state(struct isci_host *isci_host)
-{
- return isci_host->status;
-}
-
-static inline void isci_host_change_state(struct isci_host *isci_host,
- enum isci_status status)
-{
- unsigned long flags;
-
- dev_dbg(&isci_host->pdev->dev,
- "%s: isci_host = %p, state = 0x%x",
- __func__,
- isci_host,
- status);
- spin_lock_irqsave(&isci_host->state_lock, flags);
- isci_host->status = status;
- spin_unlock_irqrestore(&isci_host->state_lock, flags);
-
-}
-
static inline void wait_for_start(struct isci_host *ihost)
{
wait_event(ihost->eventq, !test_bit(IHOST_START_PENDING, &ihost->flags));
--
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