id stringlengths 4 63 | text stringlengths 153 8.81M |
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ytphy_read_ext(9) | NAME ytphy_read_ext - read a PHY's extended register
SYNOPSIS int ytphy_read_ext (struct phy_device *phydev , u16 regnum );
ARGUMENTS phydev a pointer to a struct phy_device
regnum register number to read
NOTE The caller must have taken the MDIO bus lock. returns the value of regnum reg or negativ... |
ytphy_read_ext_with_lock(9) | NAME ytphy_read_ext_with_lock - read a PHY's extended register
SYNOPSIS int ytphy_read_ext_with_lock (struct phy_device *phydev , u16 regnum );
ARGUMENTS phydev a pointer to a struct phy_device
regnum register number to read
DESCRIPTION returns the value of regnum reg or negative error code
SEE AL... |
ytphy_set_wol(9) | NAME ytphy_set_wol - turn wake-on-lan on or off
SYNOPSIS int ytphy_set_wol (struct phy_device *phydev , struct ethtool_wolinfo *wol );
ARGUMENTS phydev a pointer to a struct phy_device
wol a pointer to a struct ethtool_wolinfo
NOTE YTPHY_WOL_CONFIG_REG, YTPHY_WOL_MACADDR2_REG, YTPHY_WOL_MACADDR1... |
ytphy_setup_master_slave(9) | NAME ytphy_setup_master_slave -
SYNOPSIS int ytphy_setup_master_slave (struct phy_device *phydev );
ARGUMENTS phydev target phy_device struct
NOTE The caller must have taken the MDIO bus lock. returns 0 or negative errno code
SEE ALSO Kernel file ./drivers/net/phy/motorcomm.c ytphy_read_ext(9), ytphy_read... |
ytphy_utp_config_advert(9) | NAME ytphy_utp_config_advert - sanitize and advertise auto-negotiation parameters
SYNOPSIS int ytphy_utp_config_advert (struct phy_device *phydev );
ARGUMENTS phydev target phy_device struct
NOTE Writes MII_ADVERTISE with the appropriate values, after sanitizing the values to make sure we only advertise... |
ytphy_utp_config_aneg(9) | NAME ytphy_utp_config_aneg - restart auto-negotiation or write BMCR
SYNOPSIS int ytphy_utp_config_aneg (struct phy_device *phydev , bool changed );
ARGUMENTS phydev target phy_device struct
changed whether autoneg is requested
NOTE If auto-negotiation is enabled, we configure the advertising, and ... |
ytphy_utp_read_abilities(9) | NAME ytphy_utp_read_abilities - read PHY abilities from Clause 22 registers
SYNOPSIS int ytphy_utp_read_abilities (struct phy_device *phydev );
ARGUMENTS phydev target phy_device struct
NOTE Reads the PHY's abilities and populates phydev->supported accordingly. The caller must have taken the MDIO bus lock. re... |
ytphy_utp_read_lpa(9) | NAME ytphy_utp_read_lpa - read LPA then setup lp_advertising for utp
SYNOPSIS int ytphy_utp_read_lpa (struct phy_device *phydev );
ARGUMENTS phydev a pointer to a struct phy_device
NOTE The caller must have taken the MDIO bus lock. returns 0 or negative errno code
SEE ALSO Kernel file ./drivers/net/phy/moto... |
ytphy_write_ext(9) | NAME ytphy_write_ext - write a PHY's extended register
SYNOPSIS int ytphy_write_ext (struct phy_device *phydev , u16 regnum , u16 val );
ARGUMENTS phydev a pointer to a struct phy_device
regnum register number to write
val value to write to regnum
NOTE The caller must have taken the... |
ytphy_write_ext_with_lock(9) | NAME ytphy_write_ext_with_lock - write a PHY's extended register
SYNOPSIS int ytphy_write_ext_with_lock (struct phy_device *phydev , u16 regnum , u16 val );
ARGUMENTS phydev a pointer to a struct phy_device
regnum register number to write
val value to write to regnum
DESCRIPTION ret... |
z_comp_alloc(9) | NAME z_comp_alloc - allocate space for a compressor.
SYNOPSIS void * z_comp_alloc (unsigned char *options , int opt_len );
ARGUMENTS options pointer to CCP option data
opt_len length of the CCP option at options.
DESCRIPTION The options pointer points to the a buffer containing the CCP option data f... |
z_comp_free(9) | NAME z_comp_free - free the memory used by a compressor
SYNOPSIS void z_comp_free (void *arg );
ARGUMENTS arg pointer to the private state for the compressor.
SEE ALSO Kernel file ./drivers/net/ppp/ppp_deflate.c z_comp_alloc(9), z_comp_init(9), z_comp_reset(9), z_compress(9), z_comp_stats(9), z_decomp_f... |
z_comp_init(9) | NAME z_comp_init - initialize a previously-allocated compressor.
SYNOPSIS int z_comp_init (void *arg , unsigned char *options , int opt_len , int unit , int hdrlen , int debug );
ARGUMENTS arg pointer to the private state for the compressor
options pointer to the CCP option data describing the com... |
z_comp_reset(9) | NAME z_comp_reset - reset a previously-allocated compressor.
SYNOPSIS void z_comp_reset (void *arg );
ARGUMENTS arg pointer to private state for the compressor.
DESCRIPTION This clears the history for the compressor and makes it ready to start emitting a new compressed stream.
SEE ALSO Kernel file ./drivers... |
z_comp_stats(9) | NAME z_comp_stats - return compression statistics for a compressor or decompressor.
SYNOPSIS void z_comp_stats (void *arg , struct compstat *stats );
ARGUMENTS arg pointer to private space for the (de)compressor
stats pointer to a struct compstat to receive the result.
SEE ALSO Kernel file ./dr... |
z_compress(9) | NAME z_compress - compress a PPP packet with Deflate compression.
SYNOPSIS int z_compress (void *arg , unsigned char *rptr , unsigned char *obuf , int isize , int osize );
ARGUMENTS arg pointer to private state for the compressor
rptr uncompressed packet (input)
obuf compressed p... |
z_decomp_alloc(9) | NAME z_decomp_alloc - allocate space for a decompressor.
SYNOPSIS void * z_decomp_alloc (unsigned char *options , int opt_len );
ARGUMENTS options pointer to CCP option data
opt_len length of the CCP option at options.
DESCRIPTION The options pointer points to the a buffer containing the CCP option... |
z_decomp_free(9) | NAME z_decomp_free - Free the memory used by a decompressor.
SYNOPSIS void z_decomp_free (void *arg );
ARGUMENTS arg pointer to private space for the decompressor.
SEE ALSO Kernel file ./drivers/net/ppp/ppp_deflate.c z_comp_free(9), z_comp_alloc(9), z_comp_init(9), z_comp_reset(9), z_compress(9), z_comp_sta... |
z_decomp_init(9) | NAME z_decomp_init - initialize a previously-allocated decompressor.
SYNOPSIS int z_decomp_init (void *arg , unsigned char *options , int opt_len , int unit , int hdrlen , int mru , int debug );
ARGUMENTS arg pointer to the private state for the decompressor
options pointer to the CCP option data ... |
z_decomp_reset(9) | NAME z_decomp_reset - reset a previously-allocated decompressor.
SYNOPSIS void z_decomp_reset (void *arg );
ARGUMENTS arg pointer to private state for the decompressor.
DESCRIPTION This clears the history for the decompressor and makes it ready to receive a new compressed stream.
SEE ALSO Kernel file ./dr... |
z_decompress(9) | NAME z_decompress - decompress a Deflate-compressed packet.
SYNOPSIS int z_decompress (void *arg , unsigned char *ibuf , int isize , unsigned char *obuf , int osize );
ARGUMENTS arg pointer to private state for the decompressor
ibuf pointer to input (compressed) packet data
isize ... |
z_incomp(9) | NAME z_incomp - add incompressible input data to the history.
SYNOPSIS void z_incomp (void *arg , unsigned char *ibuf , int icnt );
ARGUMENTS arg pointer to private state for the decompressor
ibuf pointer to input packet data
icnt length of input data.
SEE ALSO Kernel file ./dri... |
zap_page_range_single(9) | NAME zap_page_range_single - remove user pages in a given range
SYNOPSIS void zap_page_range_single (struct vm_area_struct *vma , unsigned long address , unsigned long size , struct zap_details *details );
ARGUMENTS vma vm_area_struct holding the applicable pages
address starting address of pages ... |
zap_page_range_single_batched(9) | NAME zap_page_range_single_batched - remove user pages in a given range
SYNOPSIS void zap_page_range_single_batched (struct mmu_gather *tlb , struct vm_area_struct *vma , unsigned long address , unsigned long size , struct zap_details *details );
ARGUMENTS tlb pointer to the caller's struct mmu_gather
... |
zap_vma_ptes(9) | NAME zap_vma_ptes - remove ptes mapping the vma
SYNOPSIS void zap_vma_ptes (struct vm_area_struct *vma , unsigned long address , unsigned long size );
ARGUMENTS vma vm_area_struct holding ptes to be zapped
address starting address of pages to zap
size number of bytes to zap
DESCRIP... |
zcat(1) | NAME gzip, gunzip, zcat - compress or expand files
SYNOPSIS gzip [ -acdfhklLnNrtvV19 ] [-S suffix] [ name ... ] gunzip [ -acfhklLnNrtvV ] [-S suffix] [ name ... ] zcat [ -fhLV ] [ name ... ]
DESCRIPTION The gzip command reduces the size of the named files using Lempel-Ziv coding (LZ77). Whenever possible, each fi... |
zcat(1p) | PROLOG This manual page is part of the POSIX Programmer's Manual. The Linux implementation of this interface may differ (consult the corresponding Linux manual page for details of Linux behavior), or the interface may not be implemented on Linux.
NAME zcat — expand and concatenate data
SYNOPSIS zcat [file...... |
zcmp(1) | NAME zcmp, zdiff - compare compressed files
SYNOPSIS zcmp [ cmp_options ] file1 [ file2 ] zdiff [ diff_options ] file1 [ file2 ]
DESCRIPTION The zcmp and zdiff commands are used to invoke the cmp or the diff program on files compressed via gzip. All options specified are passed directly to cmp or diff. If only file... |
zcrypt_card_register(9) | NAME zcrypt_card_register - Register a crypto card device.
SYNOPSIS int zcrypt_card_register (struct zcrypt_card *zc );
ARGUMENTS zc Pointer to a crypto card device
DESCRIPTION Register a crypto card device. Returns 0 if successful.
SEE ALSO Kernel file ./drivers/s390/crypto/zcrypt_card.c zcrypt_card_unreg... |
zcrypt_card_unregister(9) | NAME zcrypt_card_unregister - Unregister a crypto card device.
SYNOPSIS void zcrypt_card_unregister (struct zcrypt_card *zc );
ARGUMENTS zc Pointer to crypto card device
DESCRIPTION Unregister a crypto card device.
SEE ALSO Kernel file ./drivers/s390/crypto/zcrypt_card.c zcrypt_card_register(9)
April 2026... |
zcrypt_queue_register(9) | NAME zcrypt_queue_register - Register a crypto queue device.
SYNOPSIS int zcrypt_queue_register (struct zcrypt_queue *zq );
ARGUMENTS zq Pointer to a crypto queue device
DESCRIPTION Register a crypto queue device. Returns 0 if successful.
SEE ALSO Kernel file ./drivers/s390/crypto/zcrypt_queue.c zcrypt_que... |
zcrypt_queue_unregister(9) | NAME zcrypt_queue_unregister - Unregister a crypto queue device.
SYNOPSIS void zcrypt_queue_unregister (struct zcrypt_queue *zq );
ARGUMENTS zq Pointer to crypto queue device
DESCRIPTION Unregister a crypto queue device.
SEE ALSO Kernel file ./drivers/s390/crypto/zcrypt_queue.c zcrypt_queue_register(9)
Ap... |
zd1301_demod_get_dvb_frontend(9) | NAME zd1301_demod_get_dvb_frontend - Get pointer to DVB frontend
SYNOPSIS struct dvb_frontend * zd1301_demod_get_dvb_frontend (struct platform_device *pdev );
ARGUMENTS pdev Pointer to platform device
RETURN Pointer to DVB frontend which given platform device owns.
SEE ALSO Kernel file ./drivers/media/dvb-fr... |
zd1301_demod_get_i2c_adapter(9) | NAME zd1301_demod_get_i2c_adapter - Get pointer to I2C adapter
SYNOPSIS struct i2c_adapter * zd1301_demod_get_i2c_adapter (struct platform_device *pdev );
ARGUMENTS pdev Pointer to platform device
RETURN Pointer to I2C adapter which given platform device owns.
SEE ALSO Kernel file ./drivers/media/dvb-fronten... |
zd_mac_tx_failed(9) | NAME zd_mac_tx_failed - callback for failed frames
SYNOPSIS void zd_mac_tx_failed (struct urb *urb );
ARGUMENTS urb pointer to the urb structure
DESCRIPTION This function is called if a frame couldn't be successfully transferred. The first frame from the tx queue, will be selected and reported as error to th... |
zd_mac_tx_status(9) | NAME zd_mac_tx_status - reports tx status of a packet if required
SYNOPSIS void zd_mac_tx_status (struct ieee80211_hw *hw , struct sk_buff *skb , int ackssi , struct tx_status *tx_status );
ARGUMENTS hw a struct ieee80211_hw pointer
skb a sk-buffer
ackssi ACK signal strength
... |
zd_mac_tx_to_dev(9) | NAME zd_mac_tx_to_dev - callback for USB layer
SYNOPSIS void zd_mac_tx_to_dev (struct sk_buff *skb , int error );
ARGUMENTS skb a sk_buff pointer
error error value, 0 if transmission successful
DESCRIPTION Informs the MAC layer that the frame has successfully transferred to the device. If an AC... |
zd_op_tx(9) | NAME zd_op_tx - transmits a network frame to the device
SYNOPSIS void zd_op_tx (struct ieee80211_hw *hw , struct ieee80211_tx_control *control , struct sk_buff *skb );
ARGUMENTS hw a struct ieee80211_hw pointer
control the control structure
skb socket buffer
DESCRIPTION This func... |
zd_rx_rate(9) | NAME zd_rx_rate - report zd-rate
SYNOPSIS u8 zd_rx_rate (const void *rx_frame , const struct rx_status *status );
ARGUMENTS rx_frame received frame
status rx_status as given by the device
DESCRIPTION This function converts the rate as encoded in the received packet to the zd-rate, we are using on oth... |
zd_usb_disable_tx(9) | NAME zd_usb_disable_tx - disable transmission
SYNOPSIS void zd_usb_disable_tx (struct zd_usb *usb );
ARGUMENTS usb the zd1211rw-private USB structure
DESCRIPTION Frees all URBs in the free list and marks the transmission as disabled.
SEE ALSO Kernel file ./drivers/net/wireless/zydas/zd1211rw/zd_usb.c zd_usb... |
zd_usb_enable_tx(9) | NAME zd_usb_enable_tx - enables transmission
SYNOPSIS void zd_usb_enable_tx (struct zd_usb *usb );
ARGUMENTS usb a struct zd_usb pointer
DESCRIPTION This function enables transmission and prepares the zd_usb_tx data structure.
SEE ALSO Kernel file ./drivers/net/wireless/zydas/zd1211rw/zd_usb.c zd_usb_disabl... |
zd_usb_tx(9) | NAME zd_usb_tx - initiates transfer of a frame of the device
SYNOPSIS int zd_usb_tx (struct zd_usb *usb , struct sk_buff *skb );
ARGUMENTS usb the zd1211rw-private USB structure
skb a struct sk_buff pointer
DESCRIPTION This function transmits a frame to the device. It doesn't wait for comp... |
zdiff(1) | NAME zcmp, zdiff - compare compressed files
SYNOPSIS zcmp [ cmp_options ] file1 [ file2 ] zdiff [ diff_options ] file1 [ file2 ]
DESCRIPTION The zcmp and zdiff commands are used to invoke the cmp or the diff program on files compressed via gzip. All options specified are passed directly to cmp or diff. If only file... |
zdump(8) | NAME zdump - timezone dumper
SYNOPSIS zdump [ option ... ] [ timezone ... ]
DESCRIPTION The zdump program prints the current time in each timezone named on the command line. A timezone of - is treated as if it were /dev/stdin; this can be used to pipe TZif data into zdump.
OPTIONS --version Output version informati... |
zero(4) | NAME null, zero - data sink
DESCRIPTION Data written to the /dev/null and /dev/zero special files is discarded.
Reads from /dev/null always return end of file (i.e., read(2) returns 0), whereas reads from /dev/zero always return bytes containing zero ('\0' characters).
These devices are typically creat... |
zero_dent_node_unused(9) | NAME zero_dent_node_unused - zero out unused fields of an on-flash directory entry node.
SYNOPSIS void zero_dent_node_unused (struct ubifs_dent_node *dent );
ARGUMENTS dent the directory entry to zero out
SEE ALSO Kernel file ./fs/ubifs/journal.c zero_ino_node_unused(9), zero_trun_node_unused(9), reserve_sp... |
zero_ino_node_unused(9) | NAME zero_ino_node_unused - zero out unused fields of an on-flash inode node.
SYNOPSIS void zero_ino_node_unused (struct ubifs_ino_node *ino );
ARGUMENTS ino the inode to zero out
SEE ALSO Kernel file ./fs/ubifs/journal.c zero_dent_node_unused(9), zero_trun_node_unused(9), reserve_space(9), write_head... |
zero_trun_node_unused(9) | NAME zero_trun_node_unused - zero out unused fields of an on-flash truncation node.
SYNOPSIS void zero_trun_node_unused (struct ubifs_trun_node *trun );
ARGUMENTS trun the truncation node to zero out
SEE ALSO Kernel file ./fs/ubifs/journal.c zero_ino_node_unused(9), zero_dent_node_unused(9), reserve_space(9... |
zerocopy_sg_from_iter(9) | NAME zerocopy_sg_from_iter - Build a zerocopy datagram from an iov_iter
SYNOPSIS int zerocopy_sg_from_iter (struct sk_buff *skb , struct iov_iter *from );
ARGUMENTS skb buffer to copy
from the source to copy from
DESCRIPTION The function will first copy up to headlen, and then pin the userspac... |
zfcp_adapter_enqueue(9) | NAME zfcp_adapter_enqueue - enqueue a new adapter to the list
SYNOPSIS struct zfcp_adapter * zfcp_adapter_enqueue (struct ccw_device *ccw_device );
ARGUMENTS ccw_device pointer to the struct cc_device
RETURN struct zfcp_adapter* Enqueues an adapter at the end of the adapter list in the driver data. All adapter int... |
zfcp_adapter_release(9) | NAME zfcp_adapter_release - remove the adapter from the resource list
SYNOPSIS void zfcp_adapter_release (struct kref *ref );
ARGUMENTS ref pointer to struct kref locks: adapter list write lock is assumed to be held by caller
SEE ALSO Kernel file ./drivers/s390/scsi/zfcp_aux.c zfcp_get_port_by_wwpn(9),... |
zfcp_ccw_activate(9) | NAME zfcp_ccw_activate - activate adapter and wait for it to finish
SYNOPSIS int zfcp_ccw_activate (struct ccw_device *cdev , int clear , char *tag );
ARGUMENTS cdev pointer to belonging ccw device
clear Status flags to clear.
tag s390dbf trace record tag
SEE ALSO Kernel file ./d... |
zfcp_ccw_notify(9) | NAME zfcp_ccw_notify - ccw notify function
SYNOPSIS int zfcp_ccw_notify (struct ccw_device *cdev , int event );
ARGUMENTS cdev pointer to belonging ccw device
event indicates if adapter was detached or attached
DESCRIPTION This function gets called by the common i/o layer if an adapter has gone ... |
zfcp_ccw_probe(9) | NAME zfcp_ccw_probe - probe function of zfcp driver
SYNOPSIS int zfcp_ccw_probe (struct ccw_device *cdev );
ARGUMENTS cdev pointer to belonging ccw device
DESCRIPTION This function gets called by the common i/o layer for each FCP device found on the current system. This is only a stub to make cio work: To on... |
zfcp_ccw_remove(9) | NAME zfcp_ccw_remove - remove function of zfcp driver
SYNOPSIS void zfcp_ccw_remove (struct ccw_device *cdev );
ARGUMENTS cdev pointer to belonging ccw device
DESCRIPTION This function gets called by the common i/o layer and removes an adapter from the system. Task of this function is to get rid of all ... |
zfcp_ccw_set_offline(9) | NAME zfcp_ccw_set_offline - set_offline function of zfcp driver
SYNOPSIS int zfcp_ccw_set_offline (struct ccw_device *cdev );
ARGUMENTS cdev pointer to belonging ccw device
DESCRIPTION This function gets called by the common i/o layer and sets an adapter into state offline.
SEE ALSO Kernel file ./drivers/s39... |
zfcp_ccw_set_online(9) | NAME zfcp_ccw_set_online - set_online function of zfcp driver
SYNOPSIS int zfcp_ccw_set_online (struct ccw_device *cdev );
ARGUMENTS cdev pointer to belonging ccw device
DESCRIPTION This function gets called by the common i/o layer and sets an adapter into state online. The first call will allocate all adap... |
zfcp_ccw_shutdown(9) | NAME zfcp_ccw_shutdown - handle shutdown from cio
SYNOPSIS void zfcp_ccw_shutdown (struct ccw_device *cdev );
ARGUMENTS cdev device for adapter to shutdown.
SEE ALSO Kernel file ./drivers/s390/scsi/zfcp_ccw.c zfcp_ccw_activate(9), zfcp_ccw_probe(9), zfcp_ccw_remove(9), zfcp_ccw_set_online(9), zfcp_ccw_set_off... |
zfcp_dbf_adapter_register(9) | NAME zfcp_dbf_adapter_register - registers debug feature for an adapter
SYNOPSIS int zfcp_dbf_adapter_register (struct zfcp_adapter *adapter );
ARGUMENTS adapter pointer to adapter for which debug features should be registered
RETURN -ENOMEM on error, 0 otherwise
SEE ALSO Kernel file ./drivers/s390/scsi/zfcp_... |
zfcp_dbf_adapter_unregister(9) | NAME zfcp_dbf_adapter_unregister - unregisters debug feature for an adapter
SYNOPSIS void zfcp_dbf_adapter_unregister (struct zfcp_adapter *adapter );
ARGUMENTS adapter pointer to adapter for which debug features should be unregistered
SEE ALSO Kernel file ./drivers/s390/scsi/zfcp_dbf.c zfcp_dbf_hba_fsf_res(9... |
zfcp_dbf_hba_bit_err(9) | NAME zfcp_dbf_hba_bit_err - trace event for bit error conditions
SYNOPSIS void zfcp_dbf_hba_bit_err (char *tag , struct zfcp_fsf_req *req );
ARGUMENTS tag tag indicating which kind of bit error unsolicited status was received
req request which caused the bit_error condition
SEE ALSO Kernel f... |
zfcp_dbf_hba_def_err(9) | NAME zfcp_dbf_hba_def_err - trace event for deferred error messages
SYNOPSIS void zfcp_dbf_hba_def_err (struct zfcp_adapter *adapter , u64 req_id , u16 scount , void **pl );
ARGUMENTS adapter pointer to struct zfcp_adapter
req_id request id which caused the deferred error message
scount ... |
zfcp_dbf_hba_fsf_fces(9) | NAME zfcp_dbf_hba_fsf_fces - trace event for fsf responses related to FC Endpoint Security (FCES)
SYNOPSIS void zfcp_dbf_hba_fsf_fces (char *tag , const struct zfcp_fsf_req *req , u64 wwpn , u32 fc_security_old , u32 fc_security_new );
ARGUMENTS tag tag indicating which kind of FC Endpoint Security event has ... |
zfcp_dbf_hba_fsf_reqid(9) | NAME zfcp_dbf_hba_fsf_reqid - trace only the tag and a request ID
SYNOPSIS void zfcp_dbf_hba_fsf_reqid (const char *const tag , const int level , struct zfcp_adapter *const adapter , const u64 req_id );
ARGUMENTS tag tag documenting the source
level trace level
adapter adapter instan... |
zfcp_dbf_hba_fsf_res(9) | NAME zfcp_dbf_hba_fsf_res - trace event for fsf responses
SYNOPSIS void zfcp_dbf_hba_fsf_res (char *tag , int level , struct zfcp_fsf_req *req );
ARGUMENTS tag tag indicating which kind of FSF response has been received
level trace level to be used for event
req request for which... |
zfcp_dbf_hba_fsf_resp_suppress(9) | NAME zfcp_dbf_hba_fsf_resp_suppress - true if we should not trace by default
SYNOPSIS bool zfcp_dbf_hba_fsf_resp_suppress (struct zfcp_fsf_req *req );
ARGUMENTS req request that has been completed
DESCRIPTION Returns true if FCP response with only benign residual under count.
SEE ALSO Kernel file ./driver... |
zfcp_dbf_hba_fsf_response(9) | NAME zfcp_dbf_hba_fsf_response - trace event for request completion
SYNOPSIS void zfcp_dbf_hba_fsf_response (struct zfcp_fsf_req *req );
ARGUMENTS req request that has been completed
SEE ALSO Kernel file ./drivers/s390/scsi/zfcp_dbf.h struct zfcp_dbf_rec_trigger(9), struct zfcp_dbf_rec_running(9), enum... |
zfcp_dbf_hba_fsf_uss(9) | NAME zfcp_dbf_hba_fsf_uss - trace event for an unsolicited status buffer
SYNOPSIS void zfcp_dbf_hba_fsf_uss (char *tag , struct zfcp_fsf_req *req );
ARGUMENTS tag tag indicating which kind of unsolicited status has been received
req request providing the unsolicited status
SEE ALSO Kernel fi... |
zfcp_dbf_rec_run(9) | NAME zfcp_dbf_rec_run - trace event related to running recovery
SYNOPSIS void zfcp_dbf_rec_run (char *tag , struct zfcp_erp_action *erp );
ARGUMENTS tag identifier for event
erp erp_action running
SEE ALSO Kernel file ./drivers/s390/scsi/zfcp_dbf.c zfcp_dbf_hba_fsf_res(9), zfcp_dbf_hba_fs... |
zfcp_dbf_rec_run_lvl(9) | NAME zfcp_dbf_rec_run_lvl - trace event related to running recovery
SYNOPSIS void zfcp_dbf_rec_run_lvl (int level , char *tag , struct zfcp_erp_action *erp );
ARGUMENTS level trace level to be used for event
tag identifier for event
erp erp_action running
SEE ALSO Kernel file ... |
zfcp_dbf_rec_run_wka(9) | NAME zfcp_dbf_rec_run_wka - trace wka port event with info like running recovery
SYNOPSIS void zfcp_dbf_rec_run_wka (char *tag , struct zfcp_fc_wka_port *wka_port , u64 req_id );
ARGUMENTS tag identifier for event
wka_port well known address port
req_id request ID to correlate with pot... |
zfcp_dbf_rec_trig(9) | NAME zfcp_dbf_rec_trig - trace event related to triggered recovery
SYNOPSIS void zfcp_dbf_rec_trig (char *tag , struct zfcp_adapter *adapter , struct zfcp_port *port , struct scsi_device *sdev , u8 want , u8 need );
ARGUMENTS tag identifier for event
adapter adapter on which the erp_action should ... |
zfcp_dbf_rec_trig_lock(9) | NAME zfcp_dbf_rec_trig_lock - trace event related to triggered recovery with lock
SYNOPSIS void zfcp_dbf_rec_trig_lock (char *tag , struct zfcp_adapter *adapter , struct zfcp_port *port , struct scsi_device *sdev , u8 want , u8 need );
ARGUMENTS tag identifier for event
adapter adapter on which th... |
zfcp_dbf_san_in_els(9) | NAME zfcp_dbf_san_in_els - trace event for incoming ELS
SYNOPSIS void zfcp_dbf_san_in_els (char *tag , struct zfcp_fsf_req *fsf );
ARGUMENTS tag identifier for event
fsf request containing received ELS data
SEE ALSO Kernel file ./drivers/s390/scsi/zfcp_dbf.c zfcp_dbf_hba_fsf_res(9), zfcp_... |
zfcp_dbf_san_req(9) | NAME zfcp_dbf_san_req - trace event for issued SAN request
SYNOPSIS void zfcp_dbf_san_req (char *tag , struct zfcp_fsf_req *fsf , u32 d_id );
ARGUMENTS tag identifier for event
fsf request containing issued CT or ELS data
d_id N_Port_ID where SAN request is sent to d_id: destina... |
zfcp_dbf_san_res(9) | NAME zfcp_dbf_san_res - trace event for received SAN request
SYNOPSIS void zfcp_dbf_san_res (char *tag , struct zfcp_fsf_req *fsf );
ARGUMENTS tag identifier for event
fsf request containing received CT or ELS data
SEE ALSO Kernel file ./drivers/s390/scsi/zfcp_dbf.c zfcp_dbf_hba_fsf_re... |
zfcp_dbf_scsi_abort(9) | NAME zfcp_dbf_scsi_abort - trace event for SCSI command abort
SYNOPSIS void zfcp_dbf_scsi_abort (char *tag , struct scsi_cmnd *scmd , struct zfcp_fsf_req *fsf_req );
ARGUMENTS tag tag indicating success or failure of abort operation
scmd SCSI command to be aborted
fsf_req request co... |
zfcp_dbf_scsi_common(9) | NAME zfcp_dbf_scsi_common - Common trace event helper for scsi.
SYNOPSIS void zfcp_dbf_scsi_common (char *tag , int level , struct scsi_device *sdev , struct scsi_cmnd *sc , struct zfcp_fsf_req *fsf );
ARGUMENTS tag Identifier for event.
level trace level of event.
sdev Pointer to... |
zfcp_dbf_scsi_devreset(9) | NAME zfcp_dbf_scsi_devreset - Trace event for Logical Unit or Target Reset.
SYNOPSIS void zfcp_dbf_scsi_devreset (char *tag , struct scsi_device *sdev , u8 flag , struct zfcp_fsf_req *fsf_req );
ARGUMENTS tag Tag indicating success or failure of reset operation.
sdev Pointer to SCSI device as c... |
zfcp_dbf_scsi_eh(9) | NAME zfcp_dbf_scsi_eh - Trace event for special cases of scsi_eh callbacks.
SYNOPSIS void zfcp_dbf_scsi_eh (char *tag , struct zfcp_adapter *adapter , unsigned int scsi_id , int ret );
ARGUMENTS tag Identifier for event.
adapter Pointer to zfcp adapter as context for this event.
scsi_id ... |
zfcp_dbf_scsi_fail_send(9) | NAME zfcp_dbf_scsi_fail_send - trace event for failure to send SCSI command
SYNOPSIS void zfcp_dbf_scsi_fail_send (struct scsi_cmnd *scmd );
ARGUMENTS scmd SCSI command pointer
SEE ALSO Kernel file ./drivers/s390/scsi/zfcp_dbf.h struct zfcp_dbf_rec_trigger(9), struct zfcp_dbf_rec_running(9), enum zfcp_d... |
zfcp_dbf_scsi_nullcmnd(9) | NAME zfcp_dbf_scsi_nullcmnd - trace NULLify of SCSI command in dev/tgt-reset.
SYNOPSIS void zfcp_dbf_scsi_nullcmnd (struct scsi_cmnd *scmnd , struct zfcp_fsf_req *fsf_req );
ARGUMENTS scmnd SCSI command that was NULLified.
fsf_req request that owned scmnd.
SEE ALSO Kernel file ./drivers/s390/scsi/z... |
zfcp_dbf_scsi_result(9) | NAME zfcp_dbf_scsi_result - trace event for SCSI command completion
SYNOPSIS void zfcp_dbf_scsi_result (struct scsi_cmnd *scmd , struct zfcp_fsf_req *req );
ARGUMENTS scmd SCSI command pointer
req FSF request used to issue SCSI command
SEE ALSO Kernel file ./drivers/s390/scsi/zfcp_dbf.h str... |
zfcp_diag_adapter_free(9) | NAME zfcp_diag_adapter_free - Frees all adapter diagnostics allocations.
SYNOPSIS void zfcp_diag_adapter_free (struct zfcp_adapter *const adapter );
ARGUMENTS adapter the adapter whose diagnostic structures should be freed.
DESCRIPTION Frees all data-structures in the given adapter that store diagnostics informa... |
zfcp_diag_adapter_setup(9) | NAME zfcp_diag_adapter_setup - Setup storage for adapter diagnostics.
SYNOPSIS int zfcp_diag_adapter_setup (struct zfcp_adapter *const adapter );
ARGUMENTS adapter the adapter to setup diagnostics for.
DESCRIPTION Creates the data-structures to store the diagnostics for an adapter. This overwrites whatever was s... |
zfcp_diag_support_sfp(9) | NAME zfcp_diag_support_sfp - Return %true if the @adapter supports reporting SFP Data.
SYNOPSIS bool zfcp_diag_support_sfp (const struct zfcp_adapter *const adapter );
ARGUMENTS adapter adapter to test the availability of SFP Data reporting for.
SEE ALSO Kernel file ./drivers/s390/scsi/zfcp_diag.h struct zfcp_di... |
zfcp_diag_update_buffer_limited(9) | NAME zfcp_diag_update_buffer_limited - Collect diagnostics and update a diagnostics buffer rate limited.
SYNOPSIS int zfcp_diag_update_buffer_limited (struct zfcp_adapter *const adapter , struct zfcp_diag_header *const hdr , zfcp_diag_update_buffer_func buffer_update );
ARGUMENTS adapter Adapter to collect the di... |
zfcp_diag_update_config_data_buffer(9) | NAME zfcp_diag_update_config_data_buffer - Implementation of &typedef zfcp_diag_update_buffer_func to collect and update Config Data.
SYNOPSIS int zfcp_diag_update_config_data_buffer (struct zfcp_adapter *const adapter );
ARGUMENTS adapter Adapter to collect Config Data from.
DESCRIPTION This call is SYNCHRONOUS... |
zfcp_diag_update_port_data_buffer(9) | NAME zfcp_diag_update_port_data_buffer - Implementation of &typedef zfcp_diag_update_buffer_func to collect and update Port Data.
SYNOPSIS int zfcp_diag_update_port_data_buffer (struct zfcp_adapter *const adapter );
ARGUMENTS adapter Adapter to collect Port Data from.
DESCRIPTION This call is SYNCHRONOUS ! It bl... |
zfcp_diag_update_xdata(9) | NAME zfcp_diag_update_xdata - Update a diagnostics buffer.
SYNOPSIS void zfcp_diag_update_xdata (struct zfcp_diag_header *const hdr , const void *const data , const bool incomplete );
ARGUMENTS hdr the meta data to update.
data data to use for the update.
incomplete flag stating whethe... |
zfcp_erp_adapter_reopen(9) | NAME zfcp_erp_adapter_reopen - Reopen adapter.
SYNOPSIS void zfcp_erp_adapter_reopen (struct zfcp_adapter *adapter , int clear , char *dbftag );
ARGUMENTS adapter Adapter to reopen.
clear Status flags to clear.
dbftag Tag for debug trace event.
SEE ALSO Kernel file ./drivers/s390/s... |
zfcp_erp_adapter_reset_sync(9) | NAME zfcp_erp_adapter_reset_sync - Really reopen adapter and wait.
SYNOPSIS void zfcp_erp_adapter_reset_sync (struct zfcp_adapter *adapter , char *dbftag );
ARGUMENTS adapter Pointer to zfcp_adapter to reopen.
dbftag Trace tag string of length ZFCP_DBF_TAG_LEN.
SEE ALSO Kernel file ./drivers/s39... |
zfcp_erp_adapter_shutdown(9) | NAME zfcp_erp_adapter_shutdown - Shutdown adapter.
SYNOPSIS void zfcp_erp_adapter_shutdown (struct zfcp_adapter *adapter , int clear , char *dbftag );
ARGUMENTS adapter Adapter to shut down.
clear Status flags to clear.
dbftag Tag for debug trace event.
SEE ALSO Kernel file ./driv... |
zfcp_erp_clear_adapter_status(9) | NAME zfcp_erp_clear_adapter_status - clear adapter status bits
SYNOPSIS void zfcp_erp_clear_adapter_status (struct zfcp_adapter *adapter , u32 mask );
ARGUMENTS adapter adapter to change the status
mask status bits to change
DESCRIPTION Changes in common status bits are propagated to attached port... |
zfcp_erp_clear_lun_status(9) | NAME zfcp_erp_clear_lun_status - clear lun status bits
SYNOPSIS void zfcp_erp_clear_lun_status (struct scsi_device *sdev , u32 mask );
ARGUMENTS sdev SCSi device / lun to clear the status bits
mask status bits to change
SEE ALSO Kernel file ./drivers/s390/scsi/zfcp_erp.c zfcp_erp_adapter_... |
zfcp_erp_clear_port_status(9) | NAME zfcp_erp_clear_port_status - clear port status bits
SYNOPSIS void zfcp_erp_clear_port_status (struct zfcp_port *port , u32 mask );
ARGUMENTS port adapter to change the status
mask status bits to change
DESCRIPTION Changes in common status bits are propagated to attached LUNs.
SEE ALSO Ker... |
zfcp_erp_lun_reopen(9) | NAME zfcp_erp_lun_reopen - initiate reopen of a LUN
SYNOPSIS void zfcp_erp_lun_reopen (struct scsi_device *sdev , int clear , char *dbftag );
ARGUMENTS sdev SCSI device / LUN to be reopened
clear specifies flags in LUN status to be cleared
dbftag Tag for debug trace event.
RETURN 0 ... |
zfcp_erp_lun_shutdown(9) | NAME zfcp_erp_lun_shutdown - Shutdown LUN
SYNOPSIS void zfcp_erp_lun_shutdown (struct scsi_device *sdev , int clear , char *dbftag );
ARGUMENTS sdev SCSI device / LUN to shut down.
clear Status flags to clear.
dbftag Tag for debug trace event.
SEE ALSO Kernel file ./drivers/s390... |
zfcp_erp_lun_shutdown_wait(9) | NAME zfcp_erp_lun_shutdown_wait - Shutdown LUN and wait for erp completion
SYNOPSIS void zfcp_erp_lun_shutdown_wait (struct scsi_device *sdev , char *dbftag );
ARGUMENTS sdev SCSI device / LUN to shut down.
dbftag Tag for debug trace event.
DESCRIPTION Do not acquire a reference for the LU... |
zfcp_erp_notify(9) | NAME zfcp_erp_notify - Trigger ERP action.
SYNOPSIS void zfcp_erp_notify (struct zfcp_erp_action *erp_action , unsigned long set_mask );
ARGUMENTS erp_action ERP action to continue.
set_mask ERP action status flags to set.
SEE ALSO Kernel file ./drivers/s390/scsi/zfcp_erp.c zfcp_erp_adapter_reopen(... |
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