mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-11-11 12:28:41 +08:00
[SCSI] libfc, fcoe: Fix kerneldoc comments
1) Added '()' for function names in kerneldoc comments 2) Changed comment bookends from '**/' to '*/'. The comment on the the mailing list was that '**/' "is consistently unconventional. Not wrong, just odd." The Documentation/kernel-doc-nano-HOWTO.txt states that kerneldoc comment blocks should end with '**/' but most (if not all) instance I found under drivers/scsi/ were only using the '*/' so I converted to that style. 3) Removed incorrect linebreaks in kerneldoc comments where found 4) Removed a few unnecessary blank comment lines in kerneldoc comment blocks Signed-off-by: Robert Love <robert.w.love@intel.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
This commit is contained in:
Robert Love
James Bottomley
parent
0ae4d4ae47
commit
34f42a070f
@ -33,19 +33,19 @@ static LIST_HEAD(fcoe_transports);
|
||||
static DEFINE_MUTEX(fcoe_transports_lock);
|
||||
|
||||
/**
|
||||
* fcoe_transport_default - returns ptr to the default transport fcoe_sw
|
||||
**/
|
||||
* fcoe_transport_default() - Returns ptr to the default transport fcoe_sw
|
||||
*/
|
||||
struct fcoe_transport *fcoe_transport_default(void)
|
||||
{
|
||||
return &fcoe_sw_transport;
|
||||
}
|
||||
|
||||
/**
|
||||
* fcoe_transport_to_pcidev - get the pci dev from a netdev
|
||||
* fcoe_transport_to_pcidev() - get the pci dev from a netdev
|
||||
* @netdev: the netdev that pci dev will be retrived from
|
||||
*
|
||||
* Returns: NULL or the corrsponding pci_dev
|
||||
**/
|
||||
*/
|
||||
struct pci_dev *fcoe_transport_pcidev(const struct net_device *netdev)
|
||||
{
|
||||
if (!netdev->dev.parent)
|
||||
@ -54,16 +54,14 @@ struct pci_dev *fcoe_transport_pcidev(const struct net_device *netdev)
|
||||
}
|
||||
|
||||
/**
|
||||
* fcoe_transport_device_lookup - find out netdev is managed by the
|
||||
* transport
|
||||
* assign a transport to a device
|
||||
* fcoe_transport_device_lookup() - Lookup a transport
|
||||
* @netdev: the netdev the transport to be attached to
|
||||
*
|
||||
* This will look for existing offload driver, if not found, it falls back to
|
||||
* the default sw hba (fcoe_sw) as its fcoe transport.
|
||||
*
|
||||
* Returns: 0 for success
|
||||
**/
|
||||
*/
|
||||
static struct fcoe_transport_internal *fcoe_transport_device_lookup(
|
||||
struct fcoe_transport *t, struct net_device *netdev)
|
||||
{
|
||||
@ -81,14 +79,14 @@ static struct fcoe_transport_internal *fcoe_transport_device_lookup(
|
||||
return NULL;
|
||||
}
|
||||
/**
|
||||
* fcoe_transport_device_add - assign a transport to a device
|
||||
* fcoe_transport_device_add() - Assign a transport to a device
|
||||
* @netdev: the netdev the transport to be attached to
|
||||
*
|
||||
* This will look for existing offload driver, if not found, it falls back to
|
||||
* the default sw hba (fcoe_sw) as its fcoe transport.
|
||||
*
|
||||
* Returns: 0 for success
|
||||
**/
|
||||
*/
|
||||
static int fcoe_transport_device_add(struct fcoe_transport *t,
|
||||
struct net_device *netdev)
|
||||
{
|
||||
@ -123,14 +121,14 @@ static int fcoe_transport_device_add(struct fcoe_transport *t,
|
||||
}
|
||||
|
||||
/**
|
||||
* fcoe_transport_device_remove - remove a device from its transport
|
||||
* fcoe_transport_device_remove() - Remove a device from its transport
|
||||
* @netdev: the netdev the transport to be attached to
|
||||
*
|
||||
* this removes the device from the transport so the given transport will
|
||||
* This removes the device from the transport so the given transport will
|
||||
* not manage this device any more
|
||||
*
|
||||
* Returns: 0 for success
|
||||
**/
|
||||
*/
|
||||
static int fcoe_transport_device_remove(struct fcoe_transport *t,
|
||||
struct net_device *netdev)
|
||||
{
|
||||
@ -155,13 +153,13 @@ static int fcoe_transport_device_remove(struct fcoe_transport *t,
|
||||
}
|
||||
|
||||
/**
|
||||
* fcoe_transport_device_remove_all - remove all from transport devlist
|
||||
* fcoe_transport_device_remove_all() - Remove all from transport devlist
|
||||
*
|
||||
* this removes the device from the transport so the given transport will
|
||||
* This removes the device from the transport so the given transport will
|
||||
* not manage this device any more
|
||||
*
|
||||
* Returns: 0 for success
|
||||
**/
|
||||
*/
|
||||
static void fcoe_transport_device_remove_all(struct fcoe_transport *t)
|
||||
{
|
||||
struct fcoe_transport_internal *ti, *tmp;
|
||||
@ -175,16 +173,16 @@ static void fcoe_transport_device_remove_all(struct fcoe_transport *t)
|
||||
}
|
||||
|
||||
/**
|
||||
* fcoe_transport_match - use the bus device match function to match the hw
|
||||
* @t: the fcoe transport
|
||||
* @netdev:
|
||||
* fcoe_transport_match() - Use the bus device match function to match the hw
|
||||
* @t: The fcoe transport to check
|
||||
* @netdev: The netdev to match against
|
||||
*
|
||||
* This function is used to check if the givne transport wants to manage the
|
||||
* This function is used to check if the given transport wants to manage the
|
||||
* input netdev. if the transports implements the match function, it will be
|
||||
* called, o.w. we just compare the pci vendor and device id.
|
||||
*
|
||||
* Returns: true for match up
|
||||
**/
|
||||
*/
|
||||
static bool fcoe_transport_match(struct fcoe_transport *t,
|
||||
struct net_device *netdev)
|
||||
{
|
||||
@ -210,15 +208,15 @@ static bool fcoe_transport_match(struct fcoe_transport *t,
|
||||
}
|
||||
|
||||
/**
|
||||
* fcoe_transport_lookup - check if the transport is already registered
|
||||
* fcoe_transport_lookup() - Check if the transport is already registered
|
||||
* @t: the transport to be looked up
|
||||
*
|
||||
* This compares the parent device (pci) vendor and device id
|
||||
*
|
||||
* Returns: NULL if not found
|
||||
*
|
||||
* TODO - return default sw transport if no other transport is found
|
||||
**/
|
||||
* TODO: return default sw transport if no other transport is found
|
||||
*/
|
||||
static struct fcoe_transport *fcoe_transport_lookup(
|
||||
struct net_device *netdev)
|
||||
{
|
||||
@ -239,11 +237,11 @@ static struct fcoe_transport *fcoe_transport_lookup(
|
||||
}
|
||||
|
||||
/**
|
||||
* fcoe_transport_register - adds a fcoe transport to the fcoe transports list
|
||||
* fcoe_transport_register() - Adds a fcoe transport to the fcoe transports list
|
||||
* @t: ptr to the fcoe transport to be added
|
||||
*
|
||||
* Returns: 0 for success
|
||||
**/
|
||||
*/
|
||||
int fcoe_transport_register(struct fcoe_transport *t)
|
||||
{
|
||||
struct fcoe_transport *tt;
|
||||
@ -269,11 +267,11 @@ int fcoe_transport_register(struct fcoe_transport *t)
|
||||
EXPORT_SYMBOL_GPL(fcoe_transport_register);
|
||||
|
||||
/**
|
||||
* fcoe_transport_unregister - remove the tranport fro the fcoe transports list
|
||||
* fcoe_transport_unregister() - Remove the tranport fro the fcoe transports list
|
||||
* @t: ptr to the fcoe transport to be removed
|
||||
*
|
||||
* Returns: 0 for success
|
||||
**/
|
||||
*/
|
||||
int fcoe_transport_unregister(struct fcoe_transport *t)
|
||||
{
|
||||
struct fcoe_transport *tt, *tmp;
|
||||
@ -294,8 +292,8 @@ int fcoe_transport_unregister(struct fcoe_transport *t)
|
||||
}
|
||||
EXPORT_SYMBOL_GPL(fcoe_transport_unregister);
|
||||
|
||||
/*
|
||||
* fcoe_load_transport_driver - load an offload driver by alias name
|
||||
/**
|
||||
* fcoe_load_transport_driver() - Load an offload driver by alias name
|
||||
* @netdev: the target net device
|
||||
*
|
||||
* Requests for an offload driver module as the fcoe transport, if fails, it
|
||||
@ -307,7 +305,7 @@ EXPORT_SYMBOL_GPL(fcoe_transport_unregister);
|
||||
* 3. pure hw fcoe hba may not have netdev
|
||||
*
|
||||
* Returns: 0 for success
|
||||
**/
|
||||
*/
|
||||
int fcoe_load_transport_driver(struct net_device *netdev)
|
||||
{
|
||||
struct pci_dev *pci;
|
||||
@ -335,14 +333,14 @@ int fcoe_load_transport_driver(struct net_device *netdev)
|
||||
EXPORT_SYMBOL_GPL(fcoe_load_transport_driver);
|
||||
|
||||
/**
|
||||
* fcoe_transport_attach - load transport to fcoe
|
||||
* fcoe_transport_attach() - Load transport to fcoe
|
||||
* @netdev: the netdev the transport to be attached to
|
||||
*
|
||||
* This will look for existing offload driver, if not found, it falls back to
|
||||
* the default sw hba (fcoe_sw) as its fcoe transport.
|
||||
*
|
||||
* Returns: 0 for success
|
||||
**/
|
||||
*/
|
||||
int fcoe_transport_attach(struct net_device *netdev)
|
||||
{
|
||||
struct fcoe_transport *t;
|
||||
@ -373,11 +371,11 @@ int fcoe_transport_attach(struct net_device *netdev)
|
||||
EXPORT_SYMBOL_GPL(fcoe_transport_attach);
|
||||
|
||||
/**
|
||||
* fcoe_transport_release - unload transport from fcoe
|
||||
* fcoe_transport_release() - Unload transport from fcoe
|
||||
* @netdev: the net device on which fcoe is to be released
|
||||
*
|
||||
* Returns: 0 for success
|
||||
**/
|
||||
*/
|
||||
int fcoe_transport_release(struct net_device *netdev)
|
||||
{
|
||||
struct fcoe_transport *t;
|
||||
@ -410,12 +408,12 @@ int fcoe_transport_release(struct net_device *netdev)
|
||||
EXPORT_SYMBOL_GPL(fcoe_transport_release);
|
||||
|
||||
/**
|
||||
* fcoe_transport_init - initializes fcoe transport layer
|
||||
* fcoe_transport_init() - Initializes fcoe transport layer
|
||||
*
|
||||
* This prepares for the fcoe transport layer
|
||||
*
|
||||
* Returns: none
|
||||
**/
|
||||
*/
|
||||
int __init fcoe_transport_init(void)
|
||||
{
|
||||
INIT_LIST_HEAD(&fcoe_transports);
|
||||
@ -424,12 +422,13 @@ int __init fcoe_transport_init(void)
|
||||
}
|
||||
|
||||
/**
|
||||
* fcoe_transport_exit - cleans up the fcoe transport layer
|
||||
* fcoe_transport_exit() - Cleans up the fcoe transport layer
|
||||
*
|
||||
* This cleans up the fcoe transport layer. removing any transport on the list,
|
||||
* note that the transport destroy func is not called here.
|
||||
*
|
||||
* Returns: none
|
||||
**/
|
||||
*/
|
||||
int __exit fcoe_transport_exit(void)
|
||||
{
|
||||
struct fcoe_transport *t, *tmp;
|
||||
|
||||
@ -104,13 +104,12 @@ static struct scsi_host_template fcoe_sw_shost_template = {
|
||||
.max_sectors = 0xffff,
|
||||
};
|
||||
|
||||
/*
|
||||
* fcoe_sw_lport_config - sets up the fc_lport
|
||||
/**
|
||||
* fcoe_sw_lport_config() - sets up the fc_lport
|
||||
* @lp: ptr to the fc_lport
|
||||
* @shost: ptr to the parent scsi host
|
||||
*
|
||||
* Returns: 0 for success
|
||||
*
|
||||
*/
|
||||
static int fcoe_sw_lport_config(struct fc_lport *lp)
|
||||
{
|
||||
@ -137,16 +136,14 @@ static int fcoe_sw_lport_config(struct fc_lport *lp)
|
||||
return 0;
|
||||
}
|
||||
|
||||
/*
|
||||
* fcoe_sw_netdev_config - sets up fcoe_softc for lport and network
|
||||
* related properties
|
||||
/**
|
||||
* fcoe_sw_netdev_config() - Set up netdev for SW FCoE
|
||||
* @lp : ptr to the fc_lport
|
||||
* @netdev : ptr to the associated netdevice struct
|
||||
*
|
||||
* Must be called after fcoe_sw_lport_config() as it will use lport mutex
|
||||
*
|
||||
* Returns : 0 for success
|
||||
*
|
||||
*/
|
||||
static int fcoe_sw_netdev_config(struct fc_lport *lp, struct net_device *netdev)
|
||||
{
|
||||
@ -224,16 +221,15 @@ static int fcoe_sw_netdev_config(struct fc_lport *lp, struct net_device *netdev)
|
||||
return 0;
|
||||
}
|
||||
|
||||
/*
|
||||
* fcoe_sw_shost_config - sets up fc_lport->host
|
||||
/**
|
||||
* fcoe_sw_shost_config() - Sets up fc_lport->host
|
||||
* @lp : ptr to the fc_lport
|
||||
* @shost : ptr to the associated scsi host
|
||||
* @dev : device associated to scsi host
|
||||
*
|
||||
* Must be called after fcoe_sw_lport_config) and fcoe_sw_netdev_config()
|
||||
* Must be called after fcoe_sw_lport_config() and fcoe_sw_netdev_config()
|
||||
*
|
||||
* Returns : 0 for success
|
||||
*
|
||||
*/
|
||||
static int fcoe_sw_shost_config(struct fc_lport *lp, struct Scsi_Host *shost,
|
||||
struct device *dev)
|
||||
@ -261,8 +257,8 @@ static int fcoe_sw_shost_config(struct fc_lport *lp, struct Scsi_Host *shost,
|
||||
return 0;
|
||||
}
|
||||
|
||||
/*
|
||||
* fcoe_sw_em_config - allocates em for this lport
|
||||
/**
|
||||
* fcoe_sw_em_config() - allocates em for this lport
|
||||
* @lp: the port that em is to allocated for
|
||||
*
|
||||
* Returns : 0 on success
|
||||
@ -279,8 +275,8 @@ static inline int fcoe_sw_em_config(struct fc_lport *lp)
|
||||
return 0;
|
||||
}
|
||||
|
||||
/*
|
||||
* fcoe_sw_destroy - FCoE software HBA tear-down function
|
||||
/**
|
||||
* fcoe_sw_destroy() - FCoE software HBA tear-down function
|
||||
* @netdev: ptr to the associated net_device
|
||||
*
|
||||
* Returns: 0 if link is OK for use by FCoE.
|
||||
@ -353,8 +349,8 @@ static struct libfc_function_template fcoe_sw_libfc_fcn_templ = {
|
||||
.frame_send = fcoe_xmit,
|
||||
};
|
||||
|
||||
/*
|
||||
* fcoe_sw_create - this function creates the fcoe interface
|
||||
/**
|
||||
* fcoe_sw_create() - this function creates the fcoe interface
|
||||
* @netdev: pointer the associated netdevice
|
||||
*
|
||||
* Creates fc_lport struct and scsi_host for lport, configures lport
|
||||
@ -440,8 +436,8 @@ out_host_put:
|
||||
return rc;
|
||||
}
|
||||
|
||||
/*
|
||||
* fcoe_sw_match - the fcoe sw transport match function
|
||||
/**
|
||||
* fcoe_sw_match() - The FCoE SW transport match function
|
||||
*
|
||||
* Returns : false always
|
||||
*/
|
||||
@ -461,8 +457,8 @@ struct fcoe_transport fcoe_sw_transport = {
|
||||
.device = 0xffff,
|
||||
};
|
||||
|
||||
/*
|
||||
* fcoe_sw_init - registers fcoe_sw_transport
|
||||
/**
|
||||
* fcoe_sw_init() - Registers fcoe_sw_transport
|
||||
*
|
||||
* Returns : 0 on success
|
||||
*/
|
||||
@ -480,8 +476,8 @@ int __init fcoe_sw_init(void)
|
||||
return 0;
|
||||
}
|
||||
|
||||
/*
|
||||
* fcoe_sw_exit - unregisters fcoe_sw_transport
|
||||
/**
|
||||
* fcoe_sw_exit() - Unregisters fcoe_sw_transport
|
||||
*
|
||||
* Returns : 0 on success
|
||||
*/
|
||||
|
||||
@ -91,13 +91,13 @@ static struct notifier_block fcoe_cpu_notifier = {
|
||||
};
|
||||
|
||||
/**
|
||||
* fcoe_create_percpu_data - creates the associated cpu data
|
||||
* fcoe_create_percpu_data() - creates the associated cpu data
|
||||
* @cpu: index for the cpu where fcoe cpu data will be created
|
||||
*
|
||||
* create percpu stats block, from cpu add notifier
|
||||
*
|
||||
* Returns: none
|
||||
**/
|
||||
*/
|
||||
static void fcoe_create_percpu_data(int cpu)
|
||||
{
|
||||
struct fc_lport *lp;
|
||||
@ -115,13 +115,13 @@ static void fcoe_create_percpu_data(int cpu)
|
||||
}
|
||||
|
||||
/**
|
||||
* fcoe_destroy_percpu_data - destroys the associated cpu data
|
||||
* fcoe_destroy_percpu_data() - destroys the associated cpu data
|
||||
* @cpu: index for the cpu where fcoe cpu data will destroyed
|
||||
*
|
||||
* destroy percpu stats block called by cpu add/remove notifier
|
||||
*
|
||||
* Retuns: none
|
||||
**/
|
||||
*/
|
||||
static void fcoe_destroy_percpu_data(int cpu)
|
||||
{
|
||||
struct fc_lport *lp;
|
||||
@ -137,7 +137,7 @@ static void fcoe_destroy_percpu_data(int cpu)
|
||||
}
|
||||
|
||||
/**
|
||||
* fcoe_cpu_callback - fcoe cpu hotplug event callback
|
||||
* fcoe_cpu_callback() - fcoe cpu hotplug event callback
|
||||
* @nfb: callback data block
|
||||
* @action: event triggering the callback
|
||||
* @hcpu: index for the cpu of this event
|
||||
@ -145,7 +145,7 @@ static void fcoe_destroy_percpu_data(int cpu)
|
||||
* this creates or destroys per cpu data for fcoe
|
||||
*
|
||||
* Returns NOTIFY_OK always.
|
||||
**/
|
||||
*/
|
||||
static int fcoe_cpu_callback(struct notifier_block *nfb, unsigned long action,
|
||||
void *hcpu)
|
||||
{
|
||||
@ -166,7 +166,7 @@ static int fcoe_cpu_callback(struct notifier_block *nfb, unsigned long action,
|
||||
#endif /* CONFIG_HOTPLUG_CPU */
|
||||
|
||||
/**
|
||||
* fcoe_rcv - this is the fcoe receive function called by NET_RX_SOFTIRQ
|
||||
* fcoe_rcv() - this is the fcoe receive function called by NET_RX_SOFTIRQ
|
||||
* @skb: the receive skb
|
||||
* @dev: associated net device
|
||||
* @ptype: context
|
||||
@ -175,7 +175,7 @@ static int fcoe_cpu_callback(struct notifier_block *nfb, unsigned long action,
|
||||
* this function will receive the packet and build fc frame and pass it up
|
||||
*
|
||||
* Returns: 0 for success
|
||||
**/
|
||||
*/
|
||||
int fcoe_rcv(struct sk_buff *skb, struct net_device *dev,
|
||||
struct packet_type *ptype, struct net_device *olddev)
|
||||
{
|
||||
@ -265,11 +265,11 @@ err2:
|
||||
EXPORT_SYMBOL_GPL(fcoe_rcv);
|
||||
|
||||
/**
|
||||
* fcoe_start_io - pass to netdev to start xmit for fcoe
|
||||
* fcoe_start_io() - pass to netdev to start xmit for fcoe
|
||||
* @skb: the skb to be xmitted
|
||||
*
|
||||
* Returns: 0 for success
|
||||
**/
|
||||
*/
|
||||
static inline int fcoe_start_io(struct sk_buff *skb)
|
||||
{
|
||||
int rc;
|
||||
@ -283,12 +283,12 @@ static inline int fcoe_start_io(struct sk_buff *skb)
|
||||
}
|
||||
|
||||
/**
|
||||
* fcoe_get_paged_crc_eof - in case we need alloc a page for crc_eof
|
||||
* fcoe_get_paged_crc_eof() - in case we need alloc a page for crc_eof
|
||||
* @skb: the skb to be xmitted
|
||||
* @tlen: total len
|
||||
*
|
||||
* Returns: 0 for success
|
||||
**/
|
||||
*/
|
||||
static int fcoe_get_paged_crc_eof(struct sk_buff *skb, int tlen)
|
||||
{
|
||||
struct fcoe_percpu_s *fps;
|
||||
@ -326,13 +326,12 @@ static int fcoe_get_paged_crc_eof(struct sk_buff *skb, int tlen)
|
||||
}
|
||||
|
||||
/**
|
||||
* fcoe_fc_crc - calculates FC CRC in this fcoe skb
|
||||
* fcoe_fc_crc() - calculates FC CRC in this fcoe skb
|
||||
* @fp: the fc_frame containg data to be checksummed
|
||||
*
|
||||
* This uses crc32() to calculate the crc for fc frame
|
||||
* Return : 32 bit crc
|
||||
*
|
||||
**/
|
||||
*/
|
||||
u32 fcoe_fc_crc(struct fc_frame *fp)
|
||||
{
|
||||
struct sk_buff *skb = fp_skb(fp);
|
||||
@ -363,13 +362,12 @@ u32 fcoe_fc_crc(struct fc_frame *fp)
|
||||
EXPORT_SYMBOL_GPL(fcoe_fc_crc);
|
||||
|
||||
/**
|
||||
* fcoe_xmit - FCoE frame transmit function
|
||||
* fcoe_xmit() - FCoE frame transmit function
|
||||
* @lp: the associated local port
|
||||
* @fp: the fc_frame to be transmitted
|
||||
*
|
||||
* Return : 0 for success
|
||||
*
|
||||
**/
|
||||
*/
|
||||
int fcoe_xmit(struct fc_lport *lp, struct fc_frame *fp)
|
||||
{
|
||||
int wlen, rc = 0;
|
||||
@ -511,12 +509,11 @@ int fcoe_xmit(struct fc_lport *lp, struct fc_frame *fp)
|
||||
}
|
||||
EXPORT_SYMBOL_GPL(fcoe_xmit);
|
||||
|
||||
/*
|
||||
* fcoe_percpu_receive_thread - recv thread per cpu
|
||||
/**
|
||||
* fcoe_percpu_receive_thread() - recv thread per cpu
|
||||
* @arg: ptr to the fcoe per cpu struct
|
||||
*
|
||||
* Return: 0 for success
|
||||
*
|
||||
*/
|
||||
int fcoe_percpu_receive_thread(void *arg)
|
||||
{
|
||||
@ -658,7 +655,7 @@ int fcoe_percpu_receive_thread(void *arg)
|
||||
}
|
||||
|
||||
/**
|
||||
* fcoe_recv_flogi - flogi receive function
|
||||
* fcoe_recv_flogi() - flogi receive function
|
||||
* @fc: associated fcoe_softc
|
||||
* @fp: the recieved frame
|
||||
* @sa: the source address of this flogi
|
||||
@ -667,7 +664,7 @@ int fcoe_percpu_receive_thread(void *arg)
|
||||
* mac address for the initiator, eitehr OUI based or GW based.
|
||||
*
|
||||
* Returns: none
|
||||
**/
|
||||
*/
|
||||
static void fcoe_recv_flogi(struct fcoe_softc *fc, struct fc_frame *fp, u8 *sa)
|
||||
{
|
||||
struct fc_frame_header *fh;
|
||||
@ -715,7 +712,7 @@ static void fcoe_recv_flogi(struct fcoe_softc *fc, struct fc_frame *fp, u8 *sa)
|
||||
}
|
||||
|
||||
/**
|
||||
* fcoe_watchdog - fcoe timer callback
|
||||
* fcoe_watchdog() - fcoe timer callback
|
||||
* @vp:
|
||||
*
|
||||
* This checks the pending queue length for fcoe and set lport qfull
|
||||
@ -723,7 +720,7 @@ static void fcoe_recv_flogi(struct fcoe_softc *fc, struct fc_frame *fp, u8 *sa)
|
||||
* fcoe_hostlist.
|
||||
*
|
||||
* Returns: 0 for success
|
||||
**/
|
||||
*/
|
||||
void fcoe_watchdog(ulong vp)
|
||||
{
|
||||
struct fc_lport *lp;
|
||||
@ -750,7 +747,7 @@ void fcoe_watchdog(ulong vp)
|
||||
|
||||
|
||||
/**
|
||||
* fcoe_check_wait_queue - put the skb into fcoe pending xmit queue
|
||||
* fcoe_check_wait_queue() - put the skb into fcoe pending xmit queue
|
||||
* @lp: the fc_port for this skb
|
||||
* @skb: the associated skb to be xmitted
|
||||
*
|
||||
@ -764,7 +761,7 @@ void fcoe_watchdog(ulong vp)
|
||||
* by the next skb transmit.
|
||||
*
|
||||
* Returns: 0 for success
|
||||
**/
|
||||
*/
|
||||
static int fcoe_check_wait_queue(struct fc_lport *lp)
|
||||
{
|
||||
int rc;
|
||||
@ -797,12 +794,12 @@ static int fcoe_check_wait_queue(struct fc_lport *lp)
|
||||
}
|
||||
|
||||
/**
|
||||
* fcoe_insert_wait_queue_head - puts skb to fcoe pending queue head
|
||||
* fcoe_insert_wait_queue_head() - puts skb to fcoe pending queue head
|
||||
* @lp: the fc_port for this skb
|
||||
* @skb: the associated skb to be xmitted
|
||||
*
|
||||
* Returns: none
|
||||
**/
|
||||
*/
|
||||
static void fcoe_insert_wait_queue_head(struct fc_lport *lp,
|
||||
struct sk_buff *skb)
|
||||
{
|
||||
@ -815,12 +812,12 @@ static void fcoe_insert_wait_queue_head(struct fc_lport *lp,
|
||||
}
|
||||
|
||||
/**
|
||||
* fcoe_insert_wait_queue - put the skb into fcoe pending queue tail
|
||||
* fcoe_insert_wait_queue() - put the skb into fcoe pending queue tail
|
||||
* @lp: the fc_port for this skb
|
||||
* @skb: the associated skb to be xmitted
|
||||
*
|
||||
* Returns: none
|
||||
**/
|
||||
*/
|
||||
static void fcoe_insert_wait_queue(struct fc_lport *lp,
|
||||
struct sk_buff *skb)
|
||||
{
|
||||
@ -833,10 +830,9 @@ static void fcoe_insert_wait_queue(struct fc_lport *lp,
|
||||
}
|
||||
|
||||
/**
|
||||
* fcoe_dev_setup - setup link change notification interface
|
||||
*
|
||||
**/
|
||||
static void fcoe_dev_setup(void)
|
||||
* fcoe_dev_setup() - setup link change notification interface
|
||||
*/
|
||||
static void fcoe_dev_setup()
|
||||
{
|
||||
/*
|
||||
* here setup a interface specific wd time to
|
||||
@ -846,15 +842,15 @@ static void fcoe_dev_setup(void)
|
||||
}
|
||||
|
||||
/**
|
||||
* fcoe_dev_setup - cleanup link change notification interface
|
||||
**/
|
||||
* fcoe_dev_setup() - cleanup link change notification interface
|
||||
*/
|
||||
static void fcoe_dev_cleanup(void)
|
||||
{
|
||||
unregister_netdevice_notifier(&fcoe_notifier);
|
||||
}
|
||||
|
||||
/**
|
||||
* fcoe_device_notification - netdev event notification callback
|
||||
* fcoe_device_notification() - netdev event notification callback
|
||||
* @notifier: context of the notification
|
||||
* @event: type of event
|
||||
* @ptr: fixed array for output parsed ifname
|
||||
@ -862,7 +858,7 @@ static void fcoe_dev_cleanup(void)
|
||||
* This function is called by the ethernet driver in case of link change event
|
||||
*
|
||||
* Returns: 0 for success
|
||||
**/
|
||||
*/
|
||||
static int fcoe_device_notification(struct notifier_block *notifier,
|
||||
ulong event, void *ptr)
|
||||
{
|
||||
@ -926,12 +922,12 @@ out:
|
||||
}
|
||||
|
||||
/**
|
||||
* fcoe_if_to_netdev - parse a name buffer to get netdev
|
||||
* fcoe_if_to_netdev() - parse a name buffer to get netdev
|
||||
* @ifname: fixed array for output parsed ifname
|
||||
* @buffer: incoming buffer to be copied
|
||||
*
|
||||
* Returns: NULL or ptr to netdeive
|
||||
**/
|
||||
*/
|
||||
static struct net_device *fcoe_if_to_netdev(const char *buffer)
|
||||
{
|
||||
char *cp;
|
||||
@ -948,11 +944,11 @@ static struct net_device *fcoe_if_to_netdev(const char *buffer)
|
||||
}
|
||||
|
||||
/**
|
||||
* fcoe_netdev_to_module_owner - finds out the nic drive moddule of the netdev
|
||||
* fcoe_netdev_to_module_owner() - finds out the nic drive moddule of the netdev
|
||||
* @netdev: the target netdev
|
||||
*
|
||||
* Returns: ptr to the struct module, NULL for failure
|
||||
**/
|
||||
*/
|
||||
static struct module *fcoe_netdev_to_module_owner(
|
||||
const struct net_device *netdev)
|
||||
{
|
||||
@ -972,12 +968,14 @@ static struct module *fcoe_netdev_to_module_owner(
|
||||
}
|
||||
|
||||
/**
|
||||
* fcoe_ethdrv_get - holds the nic driver module by try_module_get() for
|
||||
* the corresponding netdev.
|
||||
* fcoe_ethdrv_get() - Hold the Ethernet driver
|
||||
* @netdev: the target netdev
|
||||
*
|
||||
* Holds the Ethernet driver module by try_module_get() for
|
||||
* the corresponding netdev.
|
||||
*
|
||||
* Returns: 0 for succsss
|
||||
**/
|
||||
*/
|
||||
static int fcoe_ethdrv_get(const struct net_device *netdev)
|
||||
{
|
||||
struct module *owner;
|
||||
@ -992,12 +990,14 @@ static int fcoe_ethdrv_get(const struct net_device *netdev)
|
||||
}
|
||||
|
||||
/**
|
||||
* fcoe_ethdrv_get - releases the nic driver module by module_put for
|
||||
* the corresponding netdev.
|
||||
* fcoe_ethdrv_put() - Release the Ethernet driver
|
||||
* @netdev: the target netdev
|
||||
*
|
||||
* Releases the Ethernet driver module by module_put for
|
||||
* the corresponding netdev.
|
||||
*
|
||||
* Returns: 0 for succsss
|
||||
**/
|
||||
*/
|
||||
static int fcoe_ethdrv_put(const struct net_device *netdev)
|
||||
{
|
||||
struct module *owner;
|
||||
@ -1013,12 +1013,12 @@ static int fcoe_ethdrv_put(const struct net_device *netdev)
|
||||
}
|
||||
|
||||
/**
|
||||
* fcoe_destroy- handles the destroy from sysfs
|
||||
* fcoe_destroy() - handles the destroy from sysfs
|
||||
* @buffer: expcted to be a eth if name
|
||||
* @kp: associated kernel param
|
||||
*
|
||||
* Returns: 0 for success
|
||||
**/
|
||||
*/
|
||||
static int fcoe_destroy(const char *buffer, struct kernel_param *kp)
|
||||
{
|
||||
int rc;
|
||||
@ -1051,12 +1051,12 @@ out_nodev:
|
||||
}
|
||||
|
||||
/**
|
||||
* fcoe_create - handles the create call from sysfs
|
||||
* fcoe_create() - Handles the create call from sysfs
|
||||
* @buffer: expcted to be a eth if name
|
||||
* @kp: associated kernel param
|
||||
*
|
||||
* Returns: 0 for success
|
||||
**/
|
||||
*/
|
||||
static int fcoe_create(const char *buffer, struct kernel_param *kp)
|
||||
{
|
||||
int rc;
|
||||
@ -1097,8 +1097,8 @@ module_param_call(destroy, fcoe_destroy, NULL, NULL, S_IWUSR);
|
||||
__MODULE_PARM_TYPE(destroy, "string");
|
||||
MODULE_PARM_DESC(destroy, "Destroy fcoe port");
|
||||
|
||||
/*
|
||||
* fcoe_link_ok - check if link is ok for the fc_lport
|
||||
/**
|
||||
* fcoe_link_ok() - Check if link is ok for the fc_lport
|
||||
* @lp: ptr to the fc_lport
|
||||
*
|
||||
* Any permanently-disqualifying conditions have been previously checked.
|
||||
@ -1142,9 +1142,8 @@ int fcoe_link_ok(struct fc_lport *lp)
|
||||
}
|
||||
EXPORT_SYMBOL_GPL(fcoe_link_ok);
|
||||
|
||||
/*
|
||||
* fcoe_percpu_clean - frees skb of the corresponding lport from the per
|
||||
* cpu queue.
|
||||
/**
|
||||
* fcoe_percpu_clean() - Clear the pending skbs for an lport
|
||||
* @lp: the fc_lport
|
||||
*/
|
||||
void fcoe_percpu_clean(struct fc_lport *lp)
|
||||
@ -1178,11 +1177,11 @@ void fcoe_percpu_clean(struct fc_lport *lp)
|
||||
EXPORT_SYMBOL_GPL(fcoe_percpu_clean);
|
||||
|
||||
/**
|
||||
* fcoe_clean_pending_queue - dequeue skb and free it
|
||||
* fcoe_clean_pending_queue() - Dequeue a skb and free it
|
||||
* @lp: the corresponding fc_lport
|
||||
*
|
||||
* Returns: none
|
||||
**/
|
||||
*/
|
||||
void fcoe_clean_pending_queue(struct fc_lport *lp)
|
||||
{
|
||||
struct fcoe_softc *fc = lport_priv(lp);
|
||||
@ -1199,12 +1198,12 @@ void fcoe_clean_pending_queue(struct fc_lport *lp)
|
||||
EXPORT_SYMBOL_GPL(fcoe_clean_pending_queue);
|
||||
|
||||
/**
|
||||
* libfc_host_alloc - allocate a Scsi_Host with room for the fc_lport
|
||||
* libfc_host_alloc() - Allocate a Scsi_Host with room for the fc_lport
|
||||
* @sht: ptr to the scsi host templ
|
||||
* @priv_size: size of private data after fc_lport
|
||||
*
|
||||
* Returns: ptr to Scsi_Host
|
||||
* TODO - to libfc?
|
||||
* TODO: to libfc?
|
||||
*/
|
||||
static inline struct Scsi_Host *libfc_host_alloc(
|
||||
struct scsi_host_template *sht, int priv_size)
|
||||
@ -1213,7 +1212,7 @@ static inline struct Scsi_Host *libfc_host_alloc(
|
||||
}
|
||||
|
||||
/**
|
||||
* fcoe_host_alloc - allocate a Scsi_Host with room for the fcoe_softc
|
||||
* fcoe_host_alloc() - Allocate a Scsi_Host with room for the fcoe_softc
|
||||
* @sht: ptr to the scsi host templ
|
||||
* @priv_size: size of private data after fc_lport
|
||||
*
|
||||
@ -1225,8 +1224,8 @@ struct Scsi_Host *fcoe_host_alloc(struct scsi_host_template *sht, int priv_size)
|
||||
}
|
||||
EXPORT_SYMBOL_GPL(fcoe_host_alloc);
|
||||
|
||||
/*
|
||||
* fcoe_reset - resets the fcoe
|
||||
/**
|
||||
* fcoe_reset() - Resets the fcoe
|
||||
* @shost: shost the reset is from
|
||||
*
|
||||
* Returns: always 0
|
||||
@ -1239,8 +1238,8 @@ int fcoe_reset(struct Scsi_Host *shost)
|
||||
}
|
||||
EXPORT_SYMBOL_GPL(fcoe_reset);
|
||||
|
||||
/*
|
||||
* fcoe_wwn_from_mac - converts 48-bit IEEE MAC address to 64-bit FC WWN.
|
||||
/**
|
||||
* fcoe_wwn_from_mac() - Converts 48-bit IEEE MAC address to 64-bit FC WWN.
|
||||
* @mac: mac address
|
||||
* @scheme: check port
|
||||
* @port: port indicator for converting
|
||||
@ -1279,8 +1278,9 @@ u64 fcoe_wwn_from_mac(unsigned char mac[MAX_ADDR_LEN],
|
||||
return wwn;
|
||||
}
|
||||
EXPORT_SYMBOL_GPL(fcoe_wwn_from_mac);
|
||||
/*
|
||||
* fcoe_hostlist_lookup_softc - find the corresponding lport by a given device
|
||||
|
||||
/**
|
||||
* fcoe_hostlist_lookup_softc() - find the corresponding lport by a given device
|
||||
* @device: this is currently ptr to net_device
|
||||
*
|
||||
* Returns: NULL or the located fcoe_softc
|
||||
@ -1301,8 +1301,8 @@ static struct fcoe_softc *fcoe_hostlist_lookup_softc(
|
||||
return NULL;
|
||||
}
|
||||
|
||||
/*
|
||||
* fcoe_hostlist_lookup - find the corresponding lport by netdev
|
||||
/**
|
||||
* fcoe_hostlist_lookup() - Find the corresponding lport by netdev
|
||||
* @netdev: ptr to net_device
|
||||
*
|
||||
* Returns: 0 for success
|
||||
@ -1317,8 +1317,8 @@ struct fc_lport *fcoe_hostlist_lookup(const struct net_device *netdev)
|
||||
}
|
||||
EXPORT_SYMBOL_GPL(fcoe_hostlist_lookup);
|
||||
|
||||
/*
|
||||
* fcoe_hostlist_add - add a lport to lports list
|
||||
/**
|
||||
* fcoe_hostlist_add() - Add a lport to lports list
|
||||
* @lp: ptr to the fc_lport to badded
|
||||
*
|
||||
* Returns: 0 for success
|
||||
@ -1338,8 +1338,8 @@ int fcoe_hostlist_add(const struct fc_lport *lp)
|
||||
}
|
||||
EXPORT_SYMBOL_GPL(fcoe_hostlist_add);
|
||||
|
||||
/*
|
||||
* fcoe_hostlist_remove - remove a lport from lports list
|
||||
/**
|
||||
* fcoe_hostlist_remove() - remove a lport from lports list
|
||||
* @lp: ptr to the fc_lport to badded
|
||||
*
|
||||
* Returns: 0 for success
|
||||
@ -1359,12 +1359,12 @@ int fcoe_hostlist_remove(const struct fc_lport *lp)
|
||||
EXPORT_SYMBOL_GPL(fcoe_hostlist_remove);
|
||||
|
||||
/**
|
||||
* fcoe_libfc_config - sets up libfc related properties for lport
|
||||
* fcoe_libfc_config() - sets up libfc related properties for lport
|
||||
* @lp: ptr to the fc_lport
|
||||
* @tt: libfc function template
|
||||
*
|
||||
* Returns : 0 for success
|
||||
**/
|
||||
*/
|
||||
int fcoe_libfc_config(struct fc_lport *lp, struct libfc_function_template *tt)
|
||||
{
|
||||
/* Set the function pointers set by the LLDD */
|
||||
@ -1382,14 +1382,14 @@ int fcoe_libfc_config(struct fc_lport *lp, struct libfc_function_template *tt)
|
||||
EXPORT_SYMBOL_GPL(fcoe_libfc_config);
|
||||
|
||||
/**
|
||||
* fcoe_init - fcoe module loading initialization
|
||||
* fcoe_init() - fcoe module loading initialization
|
||||
*
|
||||
* Initialization routine
|
||||
* 1. Will create fc transport software structure
|
||||
* 2. initialize the link list of port information structure
|
||||
*
|
||||
* Returns 0 on success, negative on failure
|
||||
**/
|
||||
*/
|
||||
static int __init fcoe_init(void)
|
||||
{
|
||||
int cpu;
|
||||
@ -1452,10 +1452,10 @@ static int __init fcoe_init(void)
|
||||
module_init(fcoe_init);
|
||||
|
||||
/**
|
||||
* fcoe_exit - fcoe module unloading cleanup
|
||||
* fcoe_exit() - fcoe module unloading cleanup
|
||||
*
|
||||
* Returns 0 on success, negative on failure
|
||||
**/
|
||||
*/
|
||||
static void __exit fcoe_exit(void)
|
||||
{
|
||||
u32 idx;
|
||||
|
||||
@ -64,7 +64,7 @@ static void fc_disc_single(struct fc_disc *, struct fc_disc_port *);
|
||||
static void fc_disc_restart(struct fc_disc *);
|
||||
|
||||
/**
|
||||
* fc_disc_lookup_rport - lookup a remote port by port_id
|
||||
* fc_disc_lookup_rport() - lookup a remote port by port_id
|
||||
* @lport: Fibre Channel host port instance
|
||||
* @port_id: remote port port_id to match
|
||||
*/
|
||||
@ -92,7 +92,7 @@ struct fc_rport *fc_disc_lookup_rport(const struct fc_lport *lport,
|
||||
}
|
||||
|
||||
/**
|
||||
* fc_disc_stop_rports - delete all the remote ports associated with the lport
|
||||
* fc_disc_stop_rports() - delete all the remote ports associated with the lport
|
||||
* @disc: The discovery job to stop rports on
|
||||
*
|
||||
* Locking Note: This function expects that the lport mutex is locked before
|
||||
@ -117,7 +117,7 @@ void fc_disc_stop_rports(struct fc_disc *disc)
|
||||
}
|
||||
|
||||
/**
|
||||
* fc_disc_rport_callback - Event handler for rport events
|
||||
* fc_disc_rport_callback() - Event handler for rport events
|
||||
* @lport: The lport which is receiving the event
|
||||
* @rport: The rport which the event has occured on
|
||||
* @event: The event that occured
|
||||
@ -151,7 +151,7 @@ static void fc_disc_rport_callback(struct fc_lport *lport,
|
||||
}
|
||||
|
||||
/**
|
||||
* fc_disc_recv_rscn_req - Handle Registered State Change Notification (RSCN)
|
||||
* fc_disc_recv_rscn_req() - Handle Registered State Change Notification (RSCN)
|
||||
* @sp: Current sequence of the RSCN exchange
|
||||
* @fp: RSCN Frame
|
||||
* @lport: Fibre Channel host port instance
|
||||
@ -265,7 +265,7 @@ reject:
|
||||
}
|
||||
|
||||
/**
|
||||
* fc_disc_recv_req - Handle incoming requests
|
||||
* fc_disc_recv_req() - Handle incoming requests
|
||||
* @sp: Current sequence of the request exchange
|
||||
* @fp: The frame
|
||||
* @lport: The FC local port
|
||||
@ -294,7 +294,7 @@ static void fc_disc_recv_req(struct fc_seq *sp, struct fc_frame *fp,
|
||||
}
|
||||
|
||||
/**
|
||||
* fc_disc_restart - Restart discovery
|
||||
* fc_disc_restart() - Restart discovery
|
||||
* @lport: FC discovery context
|
||||
*
|
||||
* Locking Note: This function expects that the disc mutex
|
||||
@ -322,7 +322,7 @@ static void fc_disc_restart(struct fc_disc *disc)
|
||||
}
|
||||
|
||||
/**
|
||||
* fc_disc_start - Fibre Channel Target discovery
|
||||
* fc_disc_start() - Fibre Channel Target discovery
|
||||
* @lport: FC local port
|
||||
*
|
||||
* Returns non-zero if discovery cannot be started.
|
||||
@ -383,7 +383,7 @@ static struct fc_rport_operations fc_disc_rport_ops = {
|
||||
};
|
||||
|
||||
/**
|
||||
* fc_disc_new_target - Handle new target found by discovery
|
||||
* fc_disc_new_target() - Handle new target found by discovery
|
||||
* @lport: FC local port
|
||||
* @rport: The previous FC remote port (NULL if new remote port)
|
||||
* @ids: Identifiers for the new FC remote port
|
||||
@ -446,7 +446,7 @@ static int fc_disc_new_target(struct fc_disc *disc,
|
||||
}
|
||||
|
||||
/**
|
||||
* fc_disc_del_target - Delete a target
|
||||
* fc_disc_del_target() - Delete a target
|
||||
* @disc: FC discovery context
|
||||
* @rport: The remote port to be removed
|
||||
*/
|
||||
@ -459,7 +459,7 @@ static void fc_disc_del_target(struct fc_disc *disc, struct fc_rport *rport)
|
||||
}
|
||||
|
||||
/**
|
||||
* fc_disc_done - Discovery has been completed
|
||||
* fc_disc_done() - Discovery has been completed
|
||||
* @disc: FC discovery context
|
||||
*/
|
||||
static void fc_disc_done(struct fc_disc *disc)
|
||||
@ -479,7 +479,7 @@ static void fc_disc_done(struct fc_disc *disc)
|
||||
}
|
||||
|
||||
/**
|
||||
* fc_disc_error - Handle error on dNS request
|
||||
* fc_disc_error() - Handle error on dNS request
|
||||
* @disc: FC discovery context
|
||||
* @fp: The frame pointer
|
||||
*/
|
||||
@ -519,7 +519,7 @@ static void fc_disc_error(struct fc_disc *disc, struct fc_frame *fp)
|
||||
}
|
||||
|
||||
/**
|
||||
* fc_disc_gpn_ft_req - Send Get Port Names by FC-4 type (GPN_FT) request
|
||||
* fc_disc_gpn_ft_req() - Send Get Port Names by FC-4 type (GPN_FT) request
|
||||
* @lport: FC discovery context
|
||||
*
|
||||
* Locking Note: This function expects that the disc_mutex is locked
|
||||
@ -553,7 +553,7 @@ err:
|
||||
}
|
||||
|
||||
/**
|
||||
* fc_disc_gpn_ft_parse - Parse the list of IDs and names resulting from a request
|
||||
* fc_disc_gpn_ft_parse() - Parse the list of IDs and names resulting from a request
|
||||
* @lport: Fibre Channel host port instance
|
||||
* @buf: GPN_FT response buffer
|
||||
* @len: size of response buffer
|
||||
@ -658,7 +658,10 @@ static int fc_disc_gpn_ft_parse(struct fc_disc *disc, void *buf, size_t len)
|
||||
return error;
|
||||
}
|
||||
|
||||
/*
|
||||
/**
|
||||
* fc_disc_timeout() - Retry handler for the disc component
|
||||
* @work: Structure holding disc obj that needs retry discovery
|
||||
*
|
||||
* Handle retry of memory allocation for remote ports.
|
||||
*/
|
||||
static void fc_disc_timeout(struct work_struct *work)
|
||||
@ -673,7 +676,7 @@ static void fc_disc_timeout(struct work_struct *work)
|
||||
}
|
||||
|
||||
/**
|
||||
* fc_disc_gpn_ft_resp - Handle a response frame from Get Port Names (GPN_FT)
|
||||
* fc_disc_gpn_ft_resp() - Handle a response frame from Get Port Names (GPN_FT)
|
||||
* @sp: Current sequence of GPN_FT exchange
|
||||
* @fp: response frame
|
||||
* @lp_arg: Fibre Channel host port instance
|
||||
@ -712,9 +715,7 @@ static void fc_disc_gpn_ft_resp(struct fc_seq *sp, struct fc_frame *fp,
|
||||
fr_len(fp));
|
||||
} else if (ntohs(cp->ct_cmd) == FC_FS_ACC) {
|
||||
|
||||
/*
|
||||
* Accepted. Parse response.
|
||||
*/
|
||||
/* Accepted, parse the response. */
|
||||
buf = cp + 1;
|
||||
len -= sizeof(*cp);
|
||||
} else if (ntohs(cp->ct_cmd) == FC_FS_RJT) {
|
||||
@ -746,7 +747,7 @@ static void fc_disc_gpn_ft_resp(struct fc_seq *sp, struct fc_frame *fp,
|
||||
}
|
||||
|
||||
/**
|
||||
* fc_disc_single - Discover the directory information for a single target
|
||||
* fc_disc_single() - Discover the directory information for a single target
|
||||
* @lport: FC local port
|
||||
* @dp: The port to rediscover
|
||||
*
|
||||
@ -782,7 +783,7 @@ out:
|
||||
}
|
||||
|
||||
/**
|
||||
* fc_disc_stop - Stop discovery for a given lport
|
||||
* fc_disc_stop() - Stop discovery for a given lport
|
||||
* @lport: The lport that discovery should stop for
|
||||
*/
|
||||
void fc_disc_stop(struct fc_lport *lport)
|
||||
@ -796,7 +797,7 @@ void fc_disc_stop(struct fc_lport *lport)
|
||||
}
|
||||
|
||||
/**
|
||||
* fc_disc_stop_final - Stop discovery for a given lport
|
||||
* fc_disc_stop_final() - Stop discovery for a given lport
|
||||
* @lport: The lport that discovery should stop for
|
||||
*
|
||||
* This function will block until discovery has been
|
||||
@ -809,7 +810,7 @@ void fc_disc_stop_final(struct fc_lport *lport)
|
||||
}
|
||||
|
||||
/**
|
||||
* fc_disc_init - Initialize the discovery block
|
||||
* fc_disc_init() - Initialize the discovery block
|
||||
* @lport: FC local port
|
||||
*/
|
||||
int fc_disc_init(struct fc_lport *lport)
|
||||
|
||||
@ -161,7 +161,7 @@ static struct fc_fcp_pkt *fc_fcp_pkt_alloc(struct fc_lport *lp, gfp_t gfp)
|
||||
}
|
||||
|
||||
/**
|
||||
* fc_fcp_pkt_release - release hold on scsi_pkt packet
|
||||
* fc_fcp_pkt_release() - release hold on scsi_pkt packet
|
||||
* @fsp: fcp packet struct
|
||||
*
|
||||
* This is used by upper layer scsi driver.
|
||||
@ -183,8 +183,7 @@ static void fc_fcp_pkt_hold(struct fc_fcp_pkt *fsp)
|
||||
}
|
||||
|
||||
/**
|
||||
* fc_fcp_pkt_destory - release hold on scsi_pkt packet
|
||||
*
|
||||
* fc_fcp_pkt_destory() - release hold on scsi_pkt packet
|
||||
* @seq: exchange sequence
|
||||
* @fsp: fcp packet struct
|
||||
*
|
||||
@ -199,7 +198,7 @@ static void fc_fcp_pkt_destroy(struct fc_seq *seq, void *fsp)
|
||||
}
|
||||
|
||||
/**
|
||||
* fc_fcp_lock_pkt - lock a packet and get a ref to it.
|
||||
* fc_fcp_lock_pkt() - lock a packet and get a ref to it.
|
||||
* @fsp: fcp packet
|
||||
*
|
||||
* We should only return error if we return a command to scsi-ml before
|
||||
@ -291,9 +290,7 @@ static void fc_fcp_recv_data(struct fc_fcp_pkt *fsp, struct fc_frame *fp)
|
||||
buf = fc_frame_payload_get(fp, 0);
|
||||
|
||||
if (offset + len > fsp->data_len) {
|
||||
/*
|
||||
* this should never happen
|
||||
*/
|
||||
/* this should never happen */
|
||||
if ((fr_flags(fp) & FCPHF_CRC_UNCHECKED) &&
|
||||
fc_frame_crc_check(fp))
|
||||
goto crc_err;
|
||||
@ -387,8 +384,8 @@ crc_err:
|
||||
fc_fcp_complete_locked(fsp);
|
||||
}
|
||||
|
||||
/*
|
||||
* fc_fcp_send_data - Send SCSI data to target.
|
||||
/**
|
||||
* fc_fcp_send_data() - Send SCSI data to target.
|
||||
* @fsp: ptr to fc_fcp_pkt
|
||||
* @sp: ptr to this sequence
|
||||
* @offset: starting offset for this data request
|
||||
@ -610,8 +607,8 @@ static void fc_fcp_abts_resp(struct fc_fcp_pkt *fsp, struct fc_frame *fp)
|
||||
}
|
||||
}
|
||||
|
||||
/*
|
||||
* fc_fcp_reduce_can_queue - drop can_queue
|
||||
/**
|
||||
* fc_fcp_reduce_can_queue() - drop can_queue
|
||||
* @lp: lport to drop queueing for
|
||||
*
|
||||
* If we are getting memory allocation failures, then we may
|
||||
@ -642,9 +639,11 @@ done:
|
||||
spin_unlock_irqrestore(lp->host->host_lock, flags);
|
||||
}
|
||||
|
||||
/*
|
||||
* exch mgr calls this routine to process scsi
|
||||
* exchanges.
|
||||
/**
|
||||
* fc_fcp_recv() - Reveive FCP frames
|
||||
* @seq: The sequence the frame is on
|
||||
* @fp: The FC frame
|
||||
* @arg: The related FCP packet
|
||||
*
|
||||
* Return : None
|
||||
* Context : called from Soft IRQ context
|
||||
@ -832,7 +831,7 @@ err:
|
||||
}
|
||||
|
||||
/**
|
||||
* fc_fcp_complete_locked - complete processing of a fcp packet
|
||||
* fc_fcp_complete_locked() - complete processing of a fcp packet
|
||||
* @fsp: fcp packet
|
||||
*
|
||||
* This function may sleep if a timer is pending. The packet lock must be
|
||||
@ -900,7 +899,7 @@ static void fc_fcp_cleanup_cmd(struct fc_fcp_pkt *fsp, int error)
|
||||
}
|
||||
|
||||
/**
|
||||
* fc_fcp_cleanup_each_cmd - run fn on each active command
|
||||
* fc_fcp_cleanup_each_cmd() - Cleanup active commads
|
||||
* @lp: logical port
|
||||
* @id: target id
|
||||
* @lun: lun
|
||||
@ -952,7 +951,7 @@ static void fc_fcp_abort_io(struct fc_lport *lp)
|
||||
}
|
||||
|
||||
/**
|
||||
* fc_fcp_pkt_send - send a fcp packet to the lower level.
|
||||
* fc_fcp_pkt_send() - send a fcp packet to the lower level.
|
||||
* @lp: fc lport
|
||||
* @fsp: fc packet.
|
||||
*
|
||||
@ -1727,7 +1726,7 @@ out:
|
||||
EXPORT_SYMBOL(fc_queuecommand);
|
||||
|
||||
/**
|
||||
* fc_io_compl - Handle responses for completed commands
|
||||
* fc_io_compl() - Handle responses for completed commands
|
||||
* @fsp: scsi packet
|
||||
*
|
||||
* Translates a error to a Linux SCSI error.
|
||||
@ -1857,7 +1856,7 @@ static void fc_io_compl(struct fc_fcp_pkt *fsp)
|
||||
}
|
||||
|
||||
/**
|
||||
* fc_fcp_complete - complete processing of a fcp packet
|
||||
* fc_fcp_complete() - complete processing of a fcp packet
|
||||
* @fsp: fcp packet
|
||||
*
|
||||
* This function may sleep if a fsp timer is pending.
|
||||
@ -1874,9 +1873,10 @@ void fc_fcp_complete(struct fc_fcp_pkt *fsp)
|
||||
EXPORT_SYMBOL(fc_fcp_complete);
|
||||
|
||||
/**
|
||||
* fc_eh_abort - Abort a command...from scsi host template
|
||||
* fc_eh_abort() - Abort a command
|
||||
* @sc_cmd: scsi command to abort
|
||||
*
|
||||
* From scsi host template.
|
||||
* send ABTS to the target device and wait for the response
|
||||
* sc_cmd is the pointer to the command to be aborted.
|
||||
*/
|
||||
@ -1920,7 +1920,7 @@ release_pkt:
|
||||
EXPORT_SYMBOL(fc_eh_abort);
|
||||
|
||||
/**
|
||||
* fc_eh_device_reset: Reset a single LUN
|
||||
* fc_eh_device_reset() Reset a single LUN
|
||||
* @sc_cmd: scsi command
|
||||
*
|
||||
* Set from scsi host template to send tm cmd to the target and wait for the
|
||||
@ -1973,7 +1973,7 @@ out:
|
||||
EXPORT_SYMBOL(fc_eh_device_reset);
|
||||
|
||||
/**
|
||||
* fc_eh_host_reset - The reset function will reset the ports on the host.
|
||||
* fc_eh_host_reset() - The reset function will reset the ports on the host.
|
||||
* @sc_cmd: scsi command
|
||||
*/
|
||||
int fc_eh_host_reset(struct scsi_cmnd *sc_cmd)
|
||||
@ -1999,7 +1999,7 @@ int fc_eh_host_reset(struct scsi_cmnd *sc_cmd)
|
||||
EXPORT_SYMBOL(fc_eh_host_reset);
|
||||
|
||||
/**
|
||||
* fc_slave_alloc - configure queue depth
|
||||
* fc_slave_alloc() - configure queue depth
|
||||
* @sdev: scsi device
|
||||
*
|
||||
* Configures queue depth based on host's cmd_per_len. If not set
|
||||
|
||||
@ -139,7 +139,7 @@ static int fc_frame_drop(struct fc_lport *lport, struct fc_frame *fp)
|
||||
}
|
||||
|
||||
/**
|
||||
* fc_lport_rport_callback - Event handler for rport events
|
||||
* fc_lport_rport_callback() - Event handler for rport events
|
||||
* @lport: The lport which is receiving the event
|
||||
* @rport: The rport which the event has occured on
|
||||
* @event: The event that occured
|
||||
@ -195,7 +195,7 @@ static void fc_lport_rport_callback(struct fc_lport *lport,
|
||||
}
|
||||
|
||||
/**
|
||||
* fc_lport_state - Return a string which represents the lport's state
|
||||
* fc_lport_state() - Return a string which represents the lport's state
|
||||
* @lport: The lport whose state is to converted to a string
|
||||
*/
|
||||
static const char *fc_lport_state(struct fc_lport *lport)
|
||||
@ -209,7 +209,7 @@ static const char *fc_lport_state(struct fc_lport *lport)
|
||||
}
|
||||
|
||||
/**
|
||||
* fc_lport_ptp_setup - Create an rport for point-to-point mode
|
||||
* fc_lport_ptp_setup() - Create an rport for point-to-point mode
|
||||
* @lport: The lport to attach the ptp rport to
|
||||
* @fid: The FID of the ptp rport
|
||||
* @remote_wwpn: The WWPN of the ptp rport
|
||||
@ -351,7 +351,7 @@ static void fc_lport_add_fc4_type(struct fc_lport *lport, enum fc_fh_type type)
|
||||
}
|
||||
|
||||
/**
|
||||
* fc_lport_recv_rlir_req - Handle received Registered Link Incident Report.
|
||||
* fc_lport_recv_rlir_req() - Handle received Registered Link Incident Report.
|
||||
* @lport: Fibre Channel local port recieving the RLIR
|
||||
* @sp: current sequence in the RLIR exchange
|
||||
* @fp: RLIR request frame
|
||||
@ -370,7 +370,7 @@ static void fc_lport_recv_rlir_req(struct fc_seq *sp, struct fc_frame *fp,
|
||||
}
|
||||
|
||||
/**
|
||||
* fc_lport_recv_echo_req - Handle received ECHO request
|
||||
* fc_lport_recv_echo_req() - Handle received ECHO request
|
||||
* @lport: Fibre Channel local port recieving the ECHO
|
||||
* @sp: current sequence in the ECHO exchange
|
||||
* @fp: ECHO request frame
|
||||
@ -412,7 +412,7 @@ static void fc_lport_recv_echo_req(struct fc_seq *sp, struct fc_frame *in_fp,
|
||||
}
|
||||
|
||||
/**
|
||||
* fc_lport_recv_echo_req - Handle received Request Node ID data request
|
||||
* fc_lport_recv_echo_req() - Handle received Request Node ID data request
|
||||
* @lport: Fibre Channel local port recieving the RNID
|
||||
* @sp: current sequence in the RNID exchange
|
||||
* @fp: RNID request frame
|
||||
@ -479,7 +479,7 @@ static void fc_lport_recv_rnid_req(struct fc_seq *sp, struct fc_frame *in_fp,
|
||||
}
|
||||
|
||||
/**
|
||||
* fc_lport_recv_adisc_req - Handle received Address Discovery Request
|
||||
* fc_lport_recv_adisc_req() - Handle received Address Discovery Request
|
||||
* @lport: Fibre Channel local port recieving the ADISC
|
||||
* @sp: current sequence in the ADISC exchange
|
||||
* @fp: ADISC request frame
|
||||
@ -529,7 +529,7 @@ static void fc_lport_recv_adisc_req(struct fc_seq *sp, struct fc_frame *in_fp,
|
||||
}
|
||||
|
||||
/**
|
||||
* fc_lport_recv_logo_req - Handle received fabric LOGO request
|
||||
* fc_lport_recv_logo_req() - Handle received fabric LOGO request
|
||||
* @lport: Fibre Channel local port recieving the LOGO
|
||||
* @sp: current sequence in the LOGO exchange
|
||||
* @fp: LOGO request frame
|
||||
@ -546,7 +546,7 @@ static void fc_lport_recv_logo_req(struct fc_seq *sp, struct fc_frame *fp,
|
||||
}
|
||||
|
||||
/**
|
||||
* fc_fabric_login - Start the lport state machine
|
||||
* fc_fabric_login() - Start the lport state machine
|
||||
* @lport: The lport that should log into the fabric
|
||||
*
|
||||
* Locking Note: This function should not be called
|
||||
@ -568,7 +568,7 @@ int fc_fabric_login(struct fc_lport *lport)
|
||||
EXPORT_SYMBOL(fc_fabric_login);
|
||||
|
||||
/**
|
||||
* fc_linkup - Handler for transport linkup events
|
||||
* fc_linkup() - Handler for transport linkup events
|
||||
* @lport: The lport whose link is up
|
||||
*/
|
||||
void fc_linkup(struct fc_lport *lport)
|
||||
@ -588,7 +588,7 @@ void fc_linkup(struct fc_lport *lport)
|
||||
EXPORT_SYMBOL(fc_linkup);
|
||||
|
||||
/**
|
||||
* fc_linkdown - Handler for transport linkdown events
|
||||
* fc_linkdown() - Handler for transport linkdown events
|
||||
* @lport: The lport whose link is down
|
||||
*/
|
||||
void fc_linkdown(struct fc_lport *lport)
|
||||
@ -607,12 +607,12 @@ void fc_linkdown(struct fc_lport *lport)
|
||||
EXPORT_SYMBOL(fc_linkdown);
|
||||
|
||||
/**
|
||||
* fc_fabric_logoff - Logout of the fabric
|
||||
* fc_fabric_logoff() - Logout of the fabric
|
||||
* @lport: fc_lport pointer to logoff the fabric
|
||||
*
|
||||
* Return value:
|
||||
* 0 for success, -1 for failure
|
||||
**/
|
||||
*/
|
||||
int fc_fabric_logoff(struct fc_lport *lport)
|
||||
{
|
||||
lport->tt.disc_stop_final(lport);
|
||||
@ -625,7 +625,7 @@ int fc_fabric_logoff(struct fc_lport *lport)
|
||||
EXPORT_SYMBOL(fc_fabric_logoff);
|
||||
|
||||
/**
|
||||
* fc_lport_destroy - unregister a fc_lport
|
||||
* fc_lport_destroy() - unregister a fc_lport
|
||||
* @lport: fc_lport pointer to unregister
|
||||
*
|
||||
* Return value:
|
||||
@ -635,7 +635,7 @@ EXPORT_SYMBOL(fc_fabric_logoff);
|
||||
* clean-up all the allocated memory
|
||||
* and free up other system resources.
|
||||
*
|
||||
**/
|
||||
*/
|
||||
int fc_lport_destroy(struct fc_lport *lport)
|
||||
{
|
||||
lport->tt.frame_send = fc_frame_drop;
|
||||
@ -646,15 +646,14 @@ int fc_lport_destroy(struct fc_lport *lport)
|
||||
EXPORT_SYMBOL(fc_lport_destroy);
|
||||
|
||||
/**
|
||||
* fc_set_mfs - sets up the mfs for the corresponding fc_lport
|
||||
* fc_set_mfs() - sets up the mfs for the corresponding fc_lport
|
||||
* @lport: fc_lport pointer to unregister
|
||||
* @mfs: the new mfs for fc_lport
|
||||
*
|
||||
* Set mfs for the given fc_lport to the new mfs.
|
||||
*
|
||||
* Return: 0 for success
|
||||
*
|
||||
**/
|
||||
*/
|
||||
int fc_set_mfs(struct fc_lport *lport, u32 mfs)
|
||||
{
|
||||
unsigned int old_mfs;
|
||||
@ -683,7 +682,7 @@ int fc_set_mfs(struct fc_lport *lport, u32 mfs)
|
||||
EXPORT_SYMBOL(fc_set_mfs);
|
||||
|
||||
/**
|
||||
* fc_lport_disc_callback - Callback for discovery events
|
||||
* fc_lport_disc_callback() - Callback for discovery events
|
||||
* @lport: FC local port
|
||||
* @event: The discovery event
|
||||
*/
|
||||
@ -708,7 +707,7 @@ void fc_lport_disc_callback(struct fc_lport *lport, enum fc_disc_event event)
|
||||
}
|
||||
|
||||
/**
|
||||
* fc_rport_enter_ready - Enter the ready state and start discovery
|
||||
* fc_rport_enter_ready() - Enter the ready state and start discovery
|
||||
* @lport: Fibre Channel local port that is ready
|
||||
*
|
||||
* Locking Note: The lport lock is expected to be held before calling
|
||||
@ -725,7 +724,7 @@ static void fc_lport_enter_ready(struct fc_lport *lport)
|
||||
}
|
||||
|
||||
/**
|
||||
* fc_lport_recv_flogi_req - Receive a FLOGI request
|
||||
* fc_lport_recv_flogi_req() - Receive a FLOGI request
|
||||
* @sp_in: The sequence the FLOGI is on
|
||||
* @rx_fp: The frame the FLOGI is in
|
||||
* @lport: The lport that recieved the request
|
||||
@ -815,7 +814,7 @@ out:
|
||||
}
|
||||
|
||||
/**
|
||||
* fc_lport_recv_req - The generic lport request handler
|
||||
* fc_lport_recv_req() - The generic lport request handler
|
||||
* @lport: The lport that received the request
|
||||
* @sp: The sequence the request is on
|
||||
* @fp: The frame the request is in
|
||||
@ -911,7 +910,7 @@ static void fc_lport_recv_req(struct fc_lport *lport, struct fc_seq *sp,
|
||||
}
|
||||
|
||||
/**
|
||||
* fc_lport_reset - Reset an lport
|
||||
* fc_lport_reset() - Reset an lport
|
||||
* @lport: The lport which should be reset
|
||||
*
|
||||
* Locking Note: This functions should not be called with the
|
||||
@ -928,7 +927,7 @@ int fc_lport_reset(struct fc_lport *lport)
|
||||
EXPORT_SYMBOL(fc_lport_reset);
|
||||
|
||||
/**
|
||||
* fc_rport_enter_reset - Reset the local port
|
||||
* fc_rport_enter_reset() - Reset the local port
|
||||
* @lport: Fibre Channel local port to be reset
|
||||
*
|
||||
* Locking Note: The lport lock is expected to be held before calling
|
||||
@ -960,7 +959,7 @@ static void fc_lport_enter_reset(struct fc_lport *lport)
|
||||
}
|
||||
|
||||
/**
|
||||
* fc_lport_error - Handler for any errors
|
||||
* fc_lport_error() - Handler for any errors
|
||||
* @lport: The fc_lport object
|
||||
* @fp: The frame pointer
|
||||
*
|
||||
@ -1007,8 +1006,8 @@ static void fc_lport_error(struct fc_lport *lport, struct fc_frame *fp)
|
||||
}
|
||||
|
||||
/**
|
||||
* fc_lport_rft_id_resp - Handle response to Register Fibre
|
||||
* Channel Types by ID (RPN_ID) request
|
||||
* fc_lport_rft_id_resp() - Handle response to Register Fibre
|
||||
* Channel Types by ID (RPN_ID) request
|
||||
* @sp: current sequence in RPN_ID exchange
|
||||
* @fp: response frame
|
||||
* @lp_arg: Fibre Channel host port instance
|
||||
@ -1059,8 +1058,8 @@ err:
|
||||
}
|
||||
|
||||
/**
|
||||
* fc_lport_rpn_id_resp - Handle response to Register Port
|
||||
* Name by ID (RPN_ID) request
|
||||
* fc_lport_rpn_id_resp() - Handle response to Register Port
|
||||
* Name by ID (RPN_ID) request
|
||||
* @sp: current sequence in RPN_ID exchange
|
||||
* @fp: response frame
|
||||
* @lp_arg: Fibre Channel host port instance
|
||||
@ -1111,7 +1110,7 @@ err:
|
||||
}
|
||||
|
||||
/**
|
||||
* fc_lport_scr_resp - Handle response to State Change Register (SCR) request
|
||||
* fc_lport_scr_resp() - Handle response to State Change Register (SCR) request
|
||||
* @sp: current sequence in SCR exchange
|
||||
* @fp: response frame
|
||||
* @lp_arg: Fibre Channel lport port instance that sent the registration request
|
||||
@ -1157,7 +1156,7 @@ err:
|
||||
}
|
||||
|
||||
/**
|
||||
* fc_lport_enter_scr - Send a State Change Register (SCR) request
|
||||
* fc_lport_enter_scr() - Send a State Change Register (SCR) request
|
||||
* @lport: Fibre Channel local port to register for state changes
|
||||
*
|
||||
* Locking Note: The lport lock is expected to be held before calling
|
||||
@ -1184,7 +1183,7 @@ static void fc_lport_enter_scr(struct fc_lport *lport)
|
||||
}
|
||||
|
||||
/**
|
||||
* fc_lport_enter_rft_id - Register FC4-types with the name server
|
||||
* fc_lport_enter_rft_id() - Register FC4-types with the name server
|
||||
* @lport: Fibre Channel local port to register
|
||||
*
|
||||
* Locking Note: The lport lock is expected to be held before calling
|
||||
@ -1226,7 +1225,7 @@ static void fc_lport_enter_rft_id(struct fc_lport *lport)
|
||||
}
|
||||
|
||||
/**
|
||||
* fc_rport_enter_rft_id - Register port name with the name server
|
||||
* fc_rport_enter_rft_id() - Register port name with the name server
|
||||
* @lport: Fibre Channel local port to register
|
||||
*
|
||||
* Locking Note: The lport lock is expected to be held before calling
|
||||
@ -1259,7 +1258,7 @@ static struct fc_rport_operations fc_lport_rport_ops = {
|
||||
};
|
||||
|
||||
/**
|
||||
* fc_rport_enter_dns - Create a rport to the name server
|
||||
* fc_rport_enter_dns() - Create a rport to the name server
|
||||
* @lport: Fibre Channel local port requesting a rport for the name server
|
||||
*
|
||||
* Locking Note: The lport lock is expected to be held before calling
|
||||
@ -1296,7 +1295,7 @@ err:
|
||||
}
|
||||
|
||||
/**
|
||||
* fc_lport_timeout - Handler for the retry_work timer.
|
||||
* fc_lport_timeout() - Handler for the retry_work timer.
|
||||
* @work: The work struct of the fc_lport
|
||||
*/
|
||||
static void fc_lport_timeout(struct work_struct *work)
|
||||
@ -1337,7 +1336,7 @@ static void fc_lport_timeout(struct work_struct *work)
|
||||
}
|
||||
|
||||
/**
|
||||
* fc_lport_logo_resp - Handle response to LOGO request
|
||||
* fc_lport_logo_resp() - Handle response to LOGO request
|
||||
* @sp: current sequence in LOGO exchange
|
||||
* @fp: response frame
|
||||
* @lp_arg: Fibre Channel lport port instance that sent the LOGO request
|
||||
@ -1383,7 +1382,7 @@ err:
|
||||
}
|
||||
|
||||
/**
|
||||
* fc_rport_enter_logo - Logout of the fabric
|
||||
* fc_rport_enter_logo() - Logout of the fabric
|
||||
* @lport: Fibre Channel local port to be logged out
|
||||
*
|
||||
* Locking Note: The lport lock is expected to be held before calling
|
||||
@ -1415,7 +1414,7 @@ static void fc_lport_enter_logo(struct fc_lport *lport)
|
||||
}
|
||||
|
||||
/**
|
||||
* fc_lport_flogi_resp - Handle response to FLOGI request
|
||||
* fc_lport_flogi_resp() - Handle response to FLOGI request
|
||||
* @sp: current sequence in FLOGI exchange
|
||||
* @fp: response frame
|
||||
* @lp_arg: Fibre Channel lport port instance that sent the FLOGI request
|
||||
@ -1510,7 +1509,7 @@ err:
|
||||
}
|
||||
|
||||
/**
|
||||
* fc_rport_enter_flogi - Send a FLOGI request to the fabric manager
|
||||
* fc_rport_enter_flogi() - Send a FLOGI request to the fabric manager
|
||||
* @lport: Fibre Channel local port to be logged in to the fabric
|
||||
*
|
||||
* Locking Note: The lport lock is expected to be held before calling
|
||||
|
||||
@ -146,7 +146,7 @@ struct fc_rport *fc_rport_rogue_create(struct fc_disc_port *dp)
|
||||
}
|
||||
|
||||
/**
|
||||
* fc_rport_state - return a string for the state the rport is in
|
||||
* fc_rport_state() - return a string for the state the rport is in
|
||||
* @rport: The rport whose state we want to get a string for
|
||||
*/
|
||||
static const char *fc_rport_state(struct fc_rport *rport)
|
||||
@ -161,7 +161,7 @@ static const char *fc_rport_state(struct fc_rport *rport)
|
||||
}
|
||||
|
||||
/**
|
||||
* fc_set_rport_loss_tmo - Set the remote port loss timeout in seconds.
|
||||
* fc_set_rport_loss_tmo() - Set the remote port loss timeout in seconds.
|
||||
* @rport: Pointer to Fibre Channel remote port structure
|
||||
* @timeout: timeout in seconds
|
||||
*/
|
||||
@ -175,7 +175,7 @@ void fc_set_rport_loss_tmo(struct fc_rport *rport, u32 timeout)
|
||||
EXPORT_SYMBOL(fc_set_rport_loss_tmo);
|
||||
|
||||
/**
|
||||
* fc_plogi_get_maxframe - Get max payload from the common service parameters
|
||||
* fc_plogi_get_maxframe() - Get max payload from the common service parameters
|
||||
* @flp: FLOGI payload structure
|
||||
* @maxval: upper limit, may be less than what is in the service parameters
|
||||
*/
|
||||
@ -198,7 +198,7 @@ fc_plogi_get_maxframe(struct fc_els_flogi *flp, unsigned int maxval)
|
||||
}
|
||||
|
||||
/**
|
||||
* fc_rport_state_enter - Change the rport's state
|
||||
* fc_rport_state_enter() - Change the rport's state
|
||||
* @rport: The rport whose state should change
|
||||
* @new: The new state of the rport
|
||||
*
|
||||
@ -292,7 +292,7 @@ static void fc_rport_work(struct work_struct *work)
|
||||
}
|
||||
|
||||
/**
|
||||
* fc_rport_login - Start the remote port login state machine
|
||||
* fc_rport_login() - Start the remote port login state machine
|
||||
* @rport: Fibre Channel remote port
|
||||
*
|
||||
* Locking Note: Called without the rport lock held. This
|
||||
@ -315,7 +315,7 @@ int fc_rport_login(struct fc_rport *rport)
|
||||
}
|
||||
|
||||
/**
|
||||
* fc_rport_logoff - Logoff and remove an rport
|
||||
* fc_rport_logoff() - Logoff and remove an rport
|
||||
* @rport: Fibre Channel remote port to be removed
|
||||
*
|
||||
* Locking Note: Called without the rport lock held. This
|
||||
@ -353,7 +353,7 @@ int fc_rport_logoff(struct fc_rport *rport)
|
||||
}
|
||||
|
||||
/**
|
||||
* fc_rport_enter_ready - The rport is ready
|
||||
* fc_rport_enter_ready() - The rport is ready
|
||||
* @rport: Fibre Channel remote port that is ready
|
||||
*
|
||||
* Locking Note: The rport lock is expected to be held before calling
|
||||
@ -372,7 +372,7 @@ static void fc_rport_enter_ready(struct fc_rport *rport)
|
||||
}
|
||||
|
||||
/**
|
||||
* fc_rport_timeout - Handler for the retry_work timer.
|
||||
* fc_rport_timeout() - Handler for the retry_work timer.
|
||||
* @work: The work struct of the fc_rport_libfc_priv
|
||||
*
|
||||
* Locking Note: Called without the rport lock held. This
|
||||
@ -411,7 +411,7 @@ static void fc_rport_timeout(struct work_struct *work)
|
||||
}
|
||||
|
||||
/**
|
||||
* fc_rport_error - Error handler, called once retries have been exhausted
|
||||
* fc_rport_error() - Error handler, called once retries have been exhausted
|
||||
* @rport: The fc_rport object
|
||||
* @fp: The frame pointer
|
||||
*
|
||||
@ -444,7 +444,7 @@ static void fc_rport_error(struct fc_rport *rport, struct fc_frame *fp)
|
||||
}
|
||||
|
||||
/**
|
||||
* fc_rport_error_retry - Error handler when retries are desired
|
||||
* fc_rport_error_retry() - Error handler when retries are desired
|
||||
* @rport: The fc_rport object
|
||||
* @fp: The frame pointer
|
||||
*
|
||||
@ -479,7 +479,7 @@ static void fc_rport_error_retry(struct fc_rport *rport, struct fc_frame *fp)
|
||||
}
|
||||
|
||||
/**
|
||||
* fc_rport_plogi_recv_resp - Handle incoming ELS PLOGI response
|
||||
* fc_rport_plogi_recv_resp() - Handle incoming ELS PLOGI response
|
||||
* @sp: current sequence in the PLOGI exchange
|
||||
* @fp: response frame
|
||||
* @rp_arg: Fibre Channel remote port
|
||||
@ -554,7 +554,7 @@ err:
|
||||
}
|
||||
|
||||
/**
|
||||
* fc_rport_enter_plogi - Send Port Login (PLOGI) request to peer
|
||||
* fc_rport_enter_plogi() - Send Port Login (PLOGI) request to peer
|
||||
* @rport: Fibre Channel remote port to send PLOGI to
|
||||
*
|
||||
* Locking Note: The rport lock is expected to be held before calling
|
||||
@ -587,7 +587,7 @@ static void fc_rport_enter_plogi(struct fc_rport *rport)
|
||||
}
|
||||
|
||||
/**
|
||||
* fc_rport_prli_resp - Process Login (PRLI) response handler
|
||||
* fc_rport_prli_resp() - Process Login (PRLI) response handler
|
||||
* @sp: current sequence in the PRLI exchange
|
||||
* @fp: response frame
|
||||
* @rp_arg: Fibre Channel remote port
|
||||
@ -657,7 +657,7 @@ err:
|
||||
}
|
||||
|
||||
/**
|
||||
* fc_rport_logo_resp - Logout (LOGO) response handler
|
||||
* fc_rport_logo_resp() - Logout (LOGO) response handler
|
||||
* @sp: current sequence in the LOGO exchange
|
||||
* @fp: response frame
|
||||
* @rp_arg: Fibre Channel remote port
|
||||
@ -706,7 +706,7 @@ err:
|
||||
}
|
||||
|
||||
/**
|
||||
* fc_rport_enter_prli - Send Process Login (PRLI) request to peer
|
||||
* fc_rport_enter_prli() - Send Process Login (PRLI) request to peer
|
||||
* @rport: Fibre Channel remote port to send PRLI to
|
||||
*
|
||||
* Locking Note: The rport lock is expected to be held before calling
|
||||
@ -741,7 +741,7 @@ static void fc_rport_enter_prli(struct fc_rport *rport)
|
||||
}
|
||||
|
||||
/**
|
||||
* fc_rport_els_rtv_resp - Request Timeout Value response handler
|
||||
* fc_rport_els_rtv_resp() - Request Timeout Value response handler
|
||||
* @sp: current sequence in the RTV exchange
|
||||
* @fp: response frame
|
||||
* @rp_arg: Fibre Channel remote port
|
||||
@ -807,7 +807,7 @@ err:
|
||||
}
|
||||
|
||||
/**
|
||||
* fc_rport_enter_rtv - Send Request Timeout Value (RTV) request to peer
|
||||
* fc_rport_enter_rtv() - Send Request Timeout Value (RTV) request to peer
|
||||
* @rport: Fibre Channel remote port to send RTV to
|
||||
*
|
||||
* Locking Note: The rport lock is expected to be held before calling
|
||||
@ -838,7 +838,7 @@ static void fc_rport_enter_rtv(struct fc_rport *rport)
|
||||
}
|
||||
|
||||
/**
|
||||
* fc_rport_enter_logo - Send Logout (LOGO) request to peer
|
||||
* fc_rport_enter_logo() - Send Logout (LOGO) request to peer
|
||||
* @rport: Fibre Channel remote port to send LOGO to
|
||||
*
|
||||
* Locking Note: The rport lock is expected to be held before calling
|
||||
@ -870,7 +870,7 @@ static void fc_rport_enter_logo(struct fc_rport *rport)
|
||||
|
||||
|
||||
/**
|
||||
* fc_rport_recv_req - Receive a request from a rport
|
||||
* fc_rport_recv_req() - Receive a request from a rport
|
||||
* @sp: current sequence in the PLOGI exchange
|
||||
* @fp: response frame
|
||||
* @rp_arg: Fibre Channel remote port
|
||||
@ -931,7 +931,7 @@ void fc_rport_recv_req(struct fc_seq *sp, struct fc_frame *fp,
|
||||
}
|
||||
|
||||
/**
|
||||
* fc_rport_recv_plogi_req - Handle incoming Port Login (PLOGI) request
|
||||
* fc_rport_recv_plogi_req() - Handle incoming Port Login (PLOGI) request
|
||||
* @rport: Fibre Channel remote port that initiated PLOGI
|
||||
* @sp: current sequence in the PLOGI exchange
|
||||
* @fp: PLOGI request frame
|
||||
@ -1053,7 +1053,7 @@ static void fc_rport_recv_plogi_req(struct fc_rport *rport,
|
||||
}
|
||||
|
||||
/**
|
||||
* fc_rport_recv_prli_req - Handle incoming Process Login (PRLI) request
|
||||
* fc_rport_recv_prli_req() - Handle incoming Process Login (PRLI) request
|
||||
* @rport: Fibre Channel remote port that initiated PRLI
|
||||
* @sp: current sequence in the PRLI exchange
|
||||
* @fp: PRLI request frame
|
||||
@ -1204,7 +1204,7 @@ static void fc_rport_recv_prli_req(struct fc_rport *rport,
|
||||
}
|
||||
|
||||
/**
|
||||
* fc_rport_recv_prlo_req - Handle incoming Process Logout (PRLO) request
|
||||
* fc_rport_recv_prlo_req() - Handle incoming Process Logout (PRLO) request
|
||||
* @rport: Fibre Channel remote port that initiated PRLO
|
||||
* @sp: current sequence in the PRLO exchange
|
||||
* @fp: PRLO request frame
|
||||
@ -1235,7 +1235,7 @@ static void fc_rport_recv_prlo_req(struct fc_rport *rport, struct fc_seq *sp,
|
||||
}
|
||||
|
||||
/**
|
||||
* fc_rport_recv_logo_req - Handle incoming Logout (LOGO) request
|
||||
* fc_rport_recv_logo_req() - Handle incoming Logout (LOGO) request
|
||||
* @rport: Fibre Channel remote port that initiated LOGO
|
||||
* @sp: current sequence in the LOGO exchange
|
||||
* @fp: LOGO request frame
|
||||
|
||||
@ -665,7 +665,7 @@ struct fc_lport {
|
||||
struct delayed_work disc_work;
|
||||
};
|
||||
|
||||
/**
|
||||
/*
|
||||
* FC_LPORT HELPER FUNCTIONS
|
||||
*****************************/
|
||||
static inline void *lport_priv(const struct fc_lport *lp)
|
||||
@ -697,7 +697,7 @@ static inline void fc_lport_state_enter(struct fc_lport *lp,
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
/*
|
||||
* LOCAL PORT LAYER
|
||||
*****************************/
|
||||
int fc_lport_init(struct fc_lport *lp);
|
||||
@ -747,19 +747,19 @@ int fc_lport_reset(struct fc_lport *);
|
||||
int fc_set_mfs(struct fc_lport *lp, u32 mfs);
|
||||
|
||||
|
||||
/**
|
||||
/*
|
||||
* REMOTE PORT LAYER
|
||||
*****************************/
|
||||
int fc_rport_init(struct fc_lport *lp);
|
||||
void fc_rport_terminate_io(struct fc_rport *rp);
|
||||
|
||||
/**
|
||||
/*
|
||||
* DISCOVERY LAYER
|
||||
*****************************/
|
||||
int fc_disc_init(struct fc_lport *lp);
|
||||
|
||||
|
||||
/**
|
||||
/*
|
||||
* SCSI LAYER
|
||||
*****************************/
|
||||
/*
|
||||
@ -820,7 +820,7 @@ int fc_change_queue_type(struct scsi_device *sdev, int tag_type);
|
||||
*/
|
||||
void fc_fcp_destroy(struct fc_lport *);
|
||||
|
||||
/**
|
||||
/*
|
||||
* ELS/CT interface
|
||||
*****************************/
|
||||
/*
|
||||
@ -829,7 +829,7 @@ void fc_fcp_destroy(struct fc_lport *);
|
||||
int fc_elsct_init(struct fc_lport *lp);
|
||||
|
||||
|
||||
/**
|
||||
/*
|
||||
* EXCHANGE MANAGER LAYER
|
||||
*****************************/
|
||||
/*
|
||||
|
||||
Loading…
Reference in New Issue
Block a user