}
/**
- * release_crq_queue: - Deallocates data and unregisters CRQ
- * @queue: crq_queue to initialize and register
- * @host_data: ibmvscsi_host_data of host
+ * ibmvscsi_release_crq_queue() - Deallocates data and unregisters CRQ
+ * @queue: crq_queue to initialize and register
+ * @hostdata: ibmvscsi_host_data of host
+ * @max_requests: maximum requests (unused)
*
* Frees irq, deallocates a page for messages, unmaps dma, and unregisters
* the crq with the hypervisor.
}
/**
- * reset_crq_queue: - resets a crq after a failure
+ * ibmvscsi_reset_crq_queue() - resets a crq after a failure
* @queue: crq_queue to initialize and register
* @hostdata: ibmvscsi_host_data of host
- *
*/
static int ibmvscsi_reset_crq_queue(struct crq_queue *queue,
struct ibmvscsi_host_data *hostdata)
}
/**
- * initialize_crq_queue: - Initializes and registers CRQ with hypervisor
- * @queue: crq_queue to initialize and register
- * @hostdata: ibmvscsi_host_data of host
+ * ibmvscsi_init_crq_queue() - Initializes and registers CRQ with hypervisor
+ * @queue: crq_queue to initialize and register
+ * @hostdata: ibmvscsi_host_data of host
+ * @max_requests: maximum requests (unused)
*
* Allocates a page for messages, maps it for dma, and registers
* the crq with the hypervisor.
}
/**
- * reenable_crq_queue: - reenables a crq after
+ * ibmvscsi_reenable_crq_queue() - reenables a crq after
* @queue: crq_queue to initialize and register
* @hostdata: ibmvscsi_host_data of host
- *
*/
static int ibmvscsi_reenable_crq_queue(struct crq_queue *queue,
struct ibmvscsi_host_data *hostdata)
* @hostdata: ibmvscsi_host_data who owns the event pool
*
* Returns zero on success.
-*/
+ */
static int initialize_event_pool(struct event_pool *pool,
int size, struct ibmvscsi_host_data *hostdata)
{
}
/**
- * release_event_pool: - Frees memory of an event pool of a host
+ * release_event_pool() - Frees memory of an event pool of a host
* @pool: event_pool to be released
* @hostdata: ibmvscsi_host_data who owns the even pool
*
* Returns zero on success.
-*/
+ */
static void release_event_pool(struct event_pool *pool,
struct ibmvscsi_host_data *hostdata)
{
}
/**
- * ibmvscsi_free-event_struct: - Changes status of event to "free"
+ * free_event_struct() - Changes status of event to "free"
* @pool: event_pool that contains the event
* @evt: srp_event_struct to be modified
- *
-*/
+ */
static void free_event_struct(struct event_pool *pool,
struct srp_event_struct *evt)
{
}
/**
- * get_evt_struct: - Gets the next free event in pool
+ * get_event_struct() - Gets the next free event in pool
* @pool: event_pool that contains the events to be searched
*
* Returns the next event in "free" state, and NULL if none are free.
/**
* init_event_struct: Initialize fields in an event struct that are always
* required.
- * @evt: The event
+ * @evt_struct: The event
* @done: Routine to call when the event is responded to
* @format: SRP or MAD format
* @timeout: timeout value set in the CRQ
* Routines for receiving SCSI responses from the hosting partition
*/
-/**
+/*
* set_srp_direction: Set the fields in the srp related to data
* direction and number of buffers based on the direction in
* the scsi_cmnd and the number of buffers
/**
* unmap_cmd_data: - Unmap data pointed in srp_cmd based on the format
* @cmd: srp_cmd whose additional_data member will be unmapped
+ * @evt_struct: the event
* @dev: device for which the memory is mapped
- *
-*/
+ */
static void unmap_cmd_data(struct srp_cmd *cmd,
struct srp_event_struct *evt_struct,
struct device *dev)
/**
* map_sg_data: - Maps dma for a scatterlist and initializes descriptor fields
* @cmd: struct scsi_cmnd with the scatterlist
+ * @evt_struct: struct srp_event_struct to map
* @srp_cmd: srp_cmd that contains the memory descriptor
* @dev: device for which to map dma memory
*
/**
* map_data_for_srp_cmd: - Calls functions to map data for srp cmds
* @cmd: struct scsi_cmnd with the memory to be mapped
+ * @evt_struct: struct srp_event_struct to map
* @srp_cmd: srp_cmd that contains the memory descriptor
* @dev: dma device for which to map dma memory
*
/**
* purge_requests: Our virtual adapter just shut down. purge any sent requests
* @hostdata: the adapter
+ * @error_code: error code to return as the 'result'
*/
static void purge_requests(struct ibmvscsi_host_data *hostdata, int error_code)
{
/**
* ibmvscsi_timeout - Internal command timeout handler
- * @evt_struct: struct srp_event_struct that timed out
+ * @t: struct srp_event_struct that timed out
*
* Called when an internally generated command times out
*/
}
/**
- * ibmvscsi_queue: - The queuecommand function of the scsi template
- * @cmd: struct scsi_cmnd to be executed
+ * ibmvscsi_queuecommand_lck() - The queuecommand function of the scsi template
+ * @cmnd: struct scsi_cmnd to be executed
* @done: Callback function to be called when cmd is completed
*/
static int ibmvscsi_queuecommand_lck(struct scsi_cmnd *cmnd,
}
/**
- * init_host - Start host initialization
+ * enable_fast_fail() - Start host initialization
* @hostdata: ibmvscsi_host_data of host
*
* Returns zero if successful.
spin_unlock_irqrestore(hostdata->host->host_lock, flags);
};
-/**
- * init_adapter: Start virtual adapter initialization sequence
- *
+/*
+ * init_adapter() - Start virtual adapter initialization sequence
*/
static void init_adapter(struct ibmvscsi_host_data *hostdata)
{
send_mad_adapter_info(hostdata);
}
-/**
+/*
* sync_completion: Signal that a synchronous command has completed
* Note that after returning from this call, the evt_struct is freed.
* the caller waiting on this completion shouldn't touch the evt_struct
complete(&evt_struct->comp);
}
-/**
- * ibmvscsi_abort: Abort a command...from scsi host template
+/*
+ * ibmvscsi_eh_abort_handler: Abort a command...from scsi host template
* send this over to the server and wait synchronously for the response
*/
static int ibmvscsi_eh_abort_handler(struct scsi_cmnd *cmd)
return SUCCESS;
}
-/**
+/*
* ibmvscsi_eh_device_reset_handler: Reset a single LUN...from scsi host
* template send this over to the server and wait synchronously for the
* response
* ibmvscsi_change_queue_depth - Change the device's queue depth
* @sdev: scsi device struct
* @qdepth: depth to set
- * @reason: calling context
*
* Return value:
* actual depth set
return 0;
}
-/**
+/*
* Called by bus code for each adapter
*/
static int ibmvscsi_probe(struct vio_dev *vdev, const struct vio_device_id *id)
return 0;
}
-/**
+/*
* ibmvscsi_device_table: Used by vio.c to match devices in the device tree we
* support.
*/
projects / users / hch / dma-mapping.git / commitdiff