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scsi: ibmvscsi: Fix a bunch of kernel-doc related issues

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Fixes the following W=1 kernel build warning(s):

 drivers/scsi/ibmvscsi/ibmvscsi.c:143: warning: Function parameter or member 'hostdata' not described in 'ibmvscsi_release_crq_queue'
 drivers/scsi/ibmvscsi/ibmvscsi.c:143: warning: Function parameter or member 'max_requests' not described in 'ibmvscsi_release_crq_queue'
 drivers/scsi/ibmvscsi/ibmvscsi.c:143: warning: expecting prototype for release_crq_queue(). Prototype was for ibmvscsi_release_crq_queue() instead
 drivers/scsi/ibmvscsi/ibmvscsi.c:286: warning: expecting prototype for reset_crq_queue(). Prototype was for ibmvscsi_reset_crq_queue() instead
 drivers/scsi/ibmvscsi/ibmvscsi.c:328: warning: Function parameter or member 'max_requests' not described in 'ibmvscsi_init_crq_queue'
 drivers/scsi/ibmvscsi/ibmvscsi.c:328: warning: expecting prototype for initialize_crq_queue(). Prototype was for ibmvscsi_init_crq_queue() instead
 drivers/scsi/ibmvscsi/ibmvscsi.c:414: warning: expecting prototype for reenable_crq_queue(). Prototype was for ibmvscsi_reenable_crq_queue() instead
 drivers/scsi/ibmvscsi/ibmvscsi.c:536: warning: expecting prototype for ibmvscsi_free(). Prototype was for free_event_struct() instead
 drivers/scsi/ibmvscsi/ibmvscsi.c:558: warning: expecting prototype for get_evt_struct(). Prototype was for get_event_struct() instead
 drivers/scsi/ibmvscsi/ibmvscsi.c:587: warning: Function parameter or member 'evt_struct' not described in 'init_event_struct'
 drivers/scsi/ibmvscsi/ibmvscsi.c:587: warning: Excess function parameter 'evt' description in 'init_event_struct'
 drivers/scsi/ibmvscsi/ibmvscsi.c:608: warning: Function parameter or member 'cmd' not described in 'set_srp_direction'
 drivers/scsi/ibmvscsi/ibmvscsi.c:608: warning: Function parameter or member 'srp_cmd' not described in 'set_srp_direction'
 drivers/scsi/ibmvscsi/ibmvscsi.c:608: warning: Function parameter or member 'numbuf' not described in 'set_srp_direction'
 drivers/scsi/ibmvscsi/ibmvscsi.c:641: warning: Function parameter or member 'evt_struct' not described in 'unmap_cmd_data'
 drivers/scsi/ibmvscsi/ibmvscsi.c:683: warning: Function parameter or member 'evt_struct' not described in 'map_sg_data'
 drivers/scsi/ibmvscsi/ibmvscsi.c:757: warning: Function parameter or member 'evt_struct' not described in 'map_data_for_srp_cmd'
 drivers/scsi/ibmvscsi/ibmvscsi.c:783: warning: Function parameter or member 'error_code' not described in 'purge_requests'
 drivers/scsi/ibmvscsi/ibmvscsi.c:846: warning: Function parameter or member 't' not described in 'ibmvscsi_timeout'
 drivers/scsi/ibmvscsi/ibmvscsi.c:846: warning: Excess function parameter 'evt_struct' description in 'ibmvscsi_timeout'
 drivers/scsi/ibmvscsi/ibmvscsi.c:1043: warning: Function parameter or member 'cmnd' not described in 'ibmvscsi_queuecommand_lck'
 drivers/scsi/ibmvscsi/ibmvscsi.c:1043: warning: expecting prototype for ibmvscsi_queue(). Prototype was for ibmvscsi_queuecommand_lck() instead
 drivers/scsi/ibmvscsi/ibmvscsi.c:1351: warning: expecting prototype for init_host(). Prototype was for enable_fast_fail() instead
 drivers/scsi/ibmvscsi/ibmvscsi.c:1464: warning: Function parameter or member 'hostdata' not described in 'init_adapter'
 drivers/scsi/ibmvscsi/ibmvscsi.c:1475: warning: Function parameter or member 'evt_struct' not described in 'sync_completion'
 drivers/scsi/ibmvscsi/ibmvscsi.c:1488: warning: Function parameter or member 'cmd' not described in 'ibmvscsi_eh_abort_handler'
 drivers/scsi/ibmvscsi/ibmvscsi.c:1488: warning: expecting prototype for ibmvscsi_abort(). Prototype was for ibmvscsi_eh_abort_handler() instead
 drivers/scsi/ibmvscsi/ibmvscsi.c:1627: warning: Function parameter or member 'cmd' not described in 'ibmvscsi_eh_device_reset_handler'
 drivers/scsi/ibmvscsi/ibmvscsi.c:1893: warning: Excess function parameter 'reason' description in 'ibmvscsi_change_queue_depth'
 drivers/scsi/ibmvscsi/ibmvscsi.c:2221: warning: Function parameter or member 'vdev' not described in 'ibmvscsi_probe'
 drivers/scsi/ibmvscsi/ibmvscsi.c:2221: warning: Function parameter or member 'id' not described in 'ibmvscsi_probe'
 drivers/scsi/ibmvscsi/ibmvscsi.c:2221: warning: expecting prototype for Called by bus code for each adapter(). Prototype was for ibmvscsi_probe() instead
 drivers/scsi/ibmvscsi/ibmvscsi.c:2381: warning: cannot understand function prototype: 'const struct vio_device_id ibmvscsi_device_table[] = '

[mkp: fix checkpatch whitespace warning]

Link: https://lore.kernel.org/r/20210317091230.2912389-34-lee.jones@linaro.org
Cc: Tyrel Datwyler <tyreld@linux.ibm.com>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: "James E.J. Bottomley" <jejb@linux.ibm.com>
Cc: "Martin K. Petersen" <martin.petersen@oracle.com>
Cc: Colin DeVilbiss <devilbis@us.ibm.com>
Cc: Santiago Leon <santil@us.ibm.com>
Cc: Dave Boutcher <sleddog@us.ibm.com>
Cc: linux-scsi@vger.kernel.org
Cc: linuxppc-dev@lists.ozlabs.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Lee Jones 2021-03-17 09:12:27 +00:00 committed by Martin K. Petersen
parent a690baa47f
commit 841d7df0d4
1 changed files with 35 additions and 35 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

70
drivers/scsi/ibmvscsi/ibmvscsi.c
View file

@ -130,9 +130,10 @@ static irqreturn_t ibmvscsi_handle_event(int irq, void *dev_instance)
}
/**
* 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.
@ -276,10 +277,9 @@ static void set_adapter_info(struct ibmvscsi_host_data *hostdata)
}
/**
* 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)
@ -314,9 +314,10 @@ static int ibmvscsi_reset_crq_queue(struct crq_queue *queue,
}
/**
* 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.
@ -404,10 +405,9 @@ static int ibmvscsi_init_crq_queue(struct crq_queue *queue,
}
/**
* 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)
@ -439,7 +439,7 @@ static int ibmvscsi_reenable_crq_queue(struct crq_queue *queue,
* @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)
{
@ -478,12 +478,12 @@ static int initialize_event_pool(struct event_pool *pool,
}
/**
* 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)
{
@ -526,11 +526,10 @@ static int valid_event_struct(struct event_pool *pool,
}
/**
* 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)
{
@ -547,7 +546,7 @@ static void free_event_struct(struct event_pool *pool,
}
/**
* 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.
@ -575,7 +574,7 @@ static struct srp_event_struct *get_event_struct(struct event_pool *pool)
/**
* 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
@ -597,7 +596,7 @@ static void init_event_struct(struct srp_event_struct *evt_struct,
* 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
@ -632,9 +631,9 @@ static void set_srp_direction(struct scsi_cmnd *cmd,
/**
* 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)
@ -671,6 +670,7 @@ static int map_sg_list(struct scsi_cmnd *cmd, int nseg,
/**
* 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
*
@ -745,6 +745,7 @@ static int map_sg_data(struct scsi_cmnd *cmd,
/**
* 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
*
@ -778,6 +779,7 @@ static int map_data_for_srp_cmd(struct scsi_cmnd *cmd,
/**
* 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)
{
@ -838,7 +840,7 @@ static void ibmvscsi_reset_host(struct ibmvscsi_host_data *hostdata)
/**
* 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
*/
@ -1034,8 +1036,8 @@ static inline u16 lun_from_dev(struct scsi_device *dev)
}
/**
* 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,
@ -1342,7 +1344,7 @@ static void fast_fail_rsp(struct srp_event_struct *evt_struct)
}
/**
* init_host - Start host initialization
* enable_fast_fail() - Start host initialization
* @hostdata: ibmvscsi_host_data of host
*
* Returns zero if successful.
@ -1456,16 +1458,15 @@ static void send_mad_adapter_info(struct ibmvscsi_host_data *hostdata)
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
@ -1480,8 +1481,8 @@ static void sync_completion(struct srp_event_struct *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)
@ -1618,7 +1619,7 @@ 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
@ -1884,7 +1885,6 @@ static int ibmvscsi_slave_configure(struct scsi_device *sdev)
* 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
@ -2214,7 +2214,7 @@ static int ibmvscsi_work(void *data)
return 0;
}
/**
/*
* Called by bus code for each adapter
*/
static int ibmvscsi_probe(struct vio_dev *vdev, const struct vio_device_id *id)
@ -2376,7 +2376,7 @@ static int ibmvscsi_resume(struct device *dev)
return 0;
}
/**
/*
* ibmvscsi_device_table: Used by vio.c to match devices in the device tree we
* support.
*/