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Diffstat (limited to 'drivers/scsi/isci/host.c')
-rw-r--r--drivers/scsi/isci/host.c45
1 files changed, 21 insertions, 24 deletions
diff --git a/drivers/scsi/isci/host.c b/drivers/scsi/isci/host.c
index 7b5deae68d33..35589b6af90d 100644
--- a/drivers/scsi/isci/host.c
+++ b/drivers/scsi/isci/host.c
@@ -89,16 +89,14 @@
#define SCIC_SDS_CONTROLLER_PHY_START_TIMEOUT 100
-/**
- *
- *
+/*
* The number of milliseconds to wait while a given phy is consuming power
* before allowing another set of phys to consume power. Ultimately, this will
* be specified by OEM parameter.
*/
#define SCIC_SDS_CONTROLLER_POWER_CONTROL_INTERVAL 500
-/**
+/*
* NORMALIZE_PUT_POINTER() -
*
* This macro will normalize the completion queue put pointer so its value can
@@ -108,7 +106,7 @@
((x) & SMU_COMPLETION_QUEUE_PUT_POINTER_MASK)
-/**
+/*
* NORMALIZE_EVENT_POINTER() -
*
* This macro will normalize the completion queue event entry so its value can
@@ -120,7 +118,7 @@
>> SMU_COMPLETION_QUEUE_GET_EVENT_POINTER_SHIFT \
)
-/**
+/*
* NORMALIZE_GET_POINTER() -
*
* This macro will normalize the completion queue get pointer so its value can
@@ -129,7 +127,7 @@
#define NORMALIZE_GET_POINTER(x) \
((x) & SMU_COMPLETION_QUEUE_GET_POINTER_MASK)
-/**
+/*
* NORMALIZE_GET_POINTER_CYCLE_BIT() -
*
* This macro will normalize the completion queue cycle pointer so it matches
@@ -138,7 +136,7 @@
#define NORMALIZE_GET_POINTER_CYCLE_BIT(x) \
((SMU_CQGR_CYCLE_BIT & (x)) << (31 - SMU_COMPLETION_QUEUE_GET_CYCLE_BIT_SHIFT))
-/**
+/*
* COMPLETION_QUEUE_CYCLE_BIT() -
*
* This macro will return the cycle bit of the completion queue entry
@@ -415,7 +413,7 @@ static void sci_controller_event_completion(struct isci_host *ihost, u32 ent)
dev_warn(&ihost->pdev->dev,
"%s: SCIC Controller 0x%p received "
"event 0x%x for io request object "
- "that doesnt exist.\n",
+ "that doesn't exist.\n",
__func__,
ihost,
ent);
@@ -430,7 +428,7 @@ static void sci_controller_event_completion(struct isci_host *ihost, u32 ent)
dev_warn(&ihost->pdev->dev,
"%s: SCIC Controller 0x%p received "
"event 0x%x for remote device object "
- "that doesnt exist.\n",
+ "that doesn't exist.\n",
__func__,
ihost,
ent);
@@ -464,7 +462,7 @@ static void sci_controller_event_completion(struct isci_host *ihost, u32 ent)
} else
dev_err(&ihost->pdev->dev,
"%s: SCIC Controller 0x%p received event 0x%x "
- "for remote device object 0x%0x that doesnt "
+ "for remote device object 0x%0x that doesn't "
"exist.\n",
__func__,
ihost,
@@ -637,7 +635,7 @@ irqreturn_t isci_error_isr(int vec, void *data)
/**
* isci_host_start_complete() - This function is called by the core library,
* through the ISCI Module, to indicate controller start status.
- * @isci_host: This parameter specifies the ISCI host object
+ * @ihost: This parameter specifies the ISCI host object
* @completion_status: This parameter specifies the completion status from the
* core library.
*
@@ -670,7 +668,7 @@ int isci_host_scan_finished(struct Scsi_Host *shost, unsigned long time)
* use any timeout value, but this method provides the suggested minimum
* start timeout value. The returned value is based upon empirical
* information determined as a result of interoperability testing.
- * @controller: the handle to the controller object for which to return the
+ * @ihost: the handle to the controller object for which to return the
* suggested start timeout.
*
* This method returns the number of milliseconds for the suggested start
@@ -893,7 +891,7 @@ bool is_controller_start_complete(struct isci_host *ihost)
/**
* sci_controller_start_next_phy - start phy
- * @scic: controller
+ * @ihost: controller
*
* If all the phys have been started, then attempt to transition the
* controller to the READY state and inform the user
@@ -1145,7 +1143,7 @@ void isci_host_completion_routine(unsigned long data)
* controller has been quiesced. This method will ensure that all IO
* requests are quiesced, phys are stopped, and all additional operation by
* the hardware is halted.
- * @controller: the handle to the controller object to stop.
+ * @ihost: the handle to the controller object to stop.
* @timeout: This parameter specifies the number of milliseconds in which the
* stop operation should complete.
*
@@ -1174,7 +1172,7 @@ static enum sci_status sci_controller_stop(struct isci_host *ihost, u32 timeout)
* considered destructive. In other words, all current operations are wiped
* out. No IO completions for outstanding devices occur. Outstanding IO
* requests are not aborted or completed at the actual remote device.
- * @controller: the handle to the controller object to reset.
+ * @ihost: the handle to the controller object to reset.
*
* Indicate if the controller reset method succeeded or failed in some way.
* SCI_SUCCESS if the reset operation successfully started. SCI_FATAL_ERROR if
@@ -1331,7 +1329,7 @@ static inline void sci_controller_starting_state_exit(struct sci_base_state_mach
/**
* sci_controller_set_interrupt_coalescence() - This method allows the user to
* configure the interrupt coalescence.
- * @controller: This parameter represents the handle to the controller object
+ * @ihost: This parameter represents the handle to the controller object
* for which its interrupt coalesce register is overridden.
* @coalesce_number: Used to control the number of entries in the Completion
* Queue before an interrupt is generated. If the number of entries exceed
@@ -2479,12 +2477,13 @@ struct isci_request *sci_request_by_tag(struct isci_host *ihost, u16 io_tag)
}
/**
+ * sci_controller_allocate_remote_node_context()
* This method allocates remote node index and the reserves the remote node
* context space for use. This method can fail if there are no more remote
* node index available.
- * @scic: This is the controller object which contains the set of
+ * @ihost: This is the controller object which contains the set of
* free remote node ids
- * @sci_dev: This is the device object which is requesting the a remote node
+ * @idev: This is the device object which is requesting the a remote node
* id
* @node_id: This is the remote node id that is assinged to the device if one
* is available
@@ -2671,7 +2670,6 @@ enum sci_status sci_controller_complete_io(struct isci_host *ihost,
struct isci_request *ireq)
{
enum sci_status status;
- u16 index;
switch (ihost->sm.current_state_id) {
case SCIC_STOPPING:
@@ -2682,7 +2680,6 @@ enum sci_status sci_controller_complete_io(struct isci_host *ihost,
if (status != SCI_SUCCESS)
return status;
- index = ISCI_TAG_TCI(ireq->io_tag);
clear_bit(IREQ_ACTIVE, &ireq->flags);
return SCI_SUCCESS;
default:
@@ -2711,11 +2708,11 @@ enum sci_status sci_controller_continue_io(struct isci_request *ireq)
/**
* sci_controller_start_task() - This method is called by the SCIC user to
* send/start a framework task management request.
- * @controller: the handle to the controller object for which to start the task
+ * @ihost: the handle to the controller object for which to start the task
* management request.
- * @remote_device: the handle to the remote device object for which to start
+ * @idev: the handle to the remote device object for which to start
* the task management request.
- * @task_request: the handle to the task request object to start.
+ * @ireq: the handle to the task request object to start.
*/
enum sci_status sci_controller_start_task(struct isci_host *ihost,
struct isci_remote_device *idev,