The Linux Manuals (man pages) document is an important part of Linux documents. Linux Manuals are organized as several sections. Each section has a group of commands for a specific area in Linux usage, administration or development.
sas_port_delete_phy – remove a phy from a port or wide port Synopsis void sas_port_delete_phy(struct sas_port *port, struct sas_phy *phy); Arguments port port to remove the phy from phy phy to remove Description This operation is used for tearing down ports again. It must be done to every port or wide port before calling sas_port_delete. Authors…
sas_port_delete – remove SAS PORT Synopsis void sas_port_delete(struct sas_port *port); Arguments port SAS PORT to remove Description Removes the specified SAS PORT. If the SAS PORT has an associated phys, unlink them from the port as well. Authors James Bottomley <James.Bottomley [at] hansenpartnership.com> Author. Rob Landley <rob [at] landley.net> Author. Copyright
sas_port_add_phy – add another phy to a port to form a wide port Synopsis void sas_port_add_phy(struct sas_port *port, struct sas_phy *phy); Arguments port port to add the phy to phy phy to add Description When a port is initially created, it is empty (has no phys). All ports must have at least one phy to…
sas_port_add – add a SAS port to the device hierarchy Synopsis int sas_port_add(struct sas_port *port); Arguments port port to be added Description publishes a port to the rest of the system Authors James Bottomley <James.Bottomley [at] hansenpartnership.com> Author. Rob Landley <rob [at] landley.net> Author. Copyright
sas_phy_free – free a SAS PHY Synopsis void sas_phy_free(struct sas_phy *phy); Arguments phy SAS PHY to free Description Frees the specified SAS PHY. Note This function must only be called on a PHY that has not successfully been added using sas_phy_add. Authors James Bottomley <James.Bottomley [at] hansenpartnership.com> Author. Rob Landley <rob [at] landley.net> Author. Copyright
sas_phy_delete – remove SAS PHY Synopsis void sas_phy_delete(struct sas_phy *phy); Arguments phy SAS PHY to remove Description Removes the specified SAS PHY. If the SAS PHY has an associated remote PHY it is removed before. Authors James Bottomley <James.Bottomley [at] hansenpartnership.com> Author. Rob Landley <rob [at] landley.net> Author. Copyright
sas_phy_alloc – allocates and initialize a SAS PHY structure Synopsis struct sas_phy *sas_phy_alloc(struct device *parent, int number); Arguments parent Parent device number Phy index Description Allocates an SAS PHY structure. It will be added in the device tree below the device specified by parent, which has to be either a Scsi_Host or sas_rphy. Return SAS…
sas_phy_add – add a SAS PHY to the device hierarchy Synopsis int sas_phy_add(struct sas_phy *phy); Arguments phy The PHY to be added Description Publishes a SAS PHY to the rest of the system. Authors James Bottomley <James.Bottomley [at] hansenpartnership.com> Author. Rob Landley <rob [at] landley.net> Author. Copyright
sas_get_address – return the SAS address of the device Synopsis u64 sas_get_address(struct scsi_device * sdev); Arguments sdev scsi device Description Returns the SAS address of the scsi device Authors James Bottomley <James.Bottomley [at] hansenpartnership.com> Author. Rob Landley <rob [at] landley.net> Author. Copyright
sas_expander_alloc – allocate an rphy for an end device Synopsis struct sas_rphy *sas_expander_alloc(struct sas_port *parent, enum sas_device_type type); Arguments parent which port type SAS_EDGE_EXPANDER_DEVICE or SAS_FANOUT_EXPANDER_DEVICE Description Allocates an SAS remote PHY structure, connected to parent. Return SAS PHY allocated or NULL if the allocation failed. Authors James Bottomley <James.Bottomley [at] hansenpartnership.com> Author. Rob Landley…
sas_end_device_alloc – allocate an rphy for an end device Synopsis struct sas_rphy *sas_end_device_alloc(struct sas_port *parent); Arguments parent which port Description Allocates an SAS remote PHY structure, connected to parent. Return SAS PHY allocated or NULL if the allocation failed. Authors James Bottomley <James.Bottomley [at] hansenpartnership.com> Author. Rob Landley <rob [at] landley.net> Author. Copyright
sas_enable_tlr – setting TLR flags Synopsis void sas_enable_tlr(struct scsi_device *sdev); Arguments sdev scsi device struct Description Seting tlr_enabled flag 1. Authors James Bottomley <James.Bottomley [at] hansenpartnership.com> Author. Rob Landley <rob [at] landley.net> Author. Copyright
sas_disable_tlr – setting TLR flags Synopsis void sas_disable_tlr(struct scsi_device *sdev); Arguments sdev scsi device struct Description Seting tlr_enabled flag to 0. Authors James Bottomley <James.Bottomley [at] hansenpartnership.com> Author. Rob Landley <rob [at] landley.net> Author. Copyright
sas_attach_transport – instantiate SAS transport template Synopsis struct scsi_transport_template *sas_attach_transport(struct sas_function_template *ft); Arguments ft SAS transport class function template Authors James Bottomley <James.Bottomley [at] hansenpartnership.com> Author. Rob Landley <rob [at] landley.net> Author. Copyright
samples_to_bytes – Unit conversion of the size from samples to bytes Synopsis ssize_t samples_to_bytes(struct snd_pcm_runtime * runtime, ssize_t size); Arguments runtime PCM runtime instance size size in samples Copyright
rq_ioc – determine io_context for request allocation Synopsis struct io_context *rq_ioc(struct bio *bio); Arguments bio request being allocated is for this bio (can be NULL) Description Determine io_context to use for request allocation for bio. May return NULL if current->io_context doesn’t exist. Copyright
rq_flush_dcache_pages – Helper function to flush all pages in a request Synopsis void rq_flush_dcache_pages(struct request *rq); Arguments rq the request to be flushed Description Flush all pages in rq. Copyright
rps_may_expire_flow – check whether an RFS hardware filter may be removed Synopsis bool rps_may_expire_flow(struct net_device * dev, u16 rxq_index, u32 flow_id, u16 filter_id); Arguments dev Device on which the filter was set rxq_index RX queue index flow_id Flow ID passed to ndo_rx_flow_steer filter_id Filter ID returned by ndo_rx_flow_steer Description Drivers that implement ndo_rx_flow_steer should periodically call this function for each…
rpcb_getport_async – obtain the port for a given RPC service on a given host Synopsis void rpcb_getport_async(struct rpc_task *task); Arguments task task that is waiting for portmapper request Description This one can be called for an ongoing RPC request, and can be used in an async (rpciod) context. Copyright
rpc_wake_up_status – wake up all rpc_tasks and set their status value. Synopsis void rpc_wake_up_status(struct rpc_wait_queue *queue, int status); Arguments queue rpc_wait_queue on which the tasks are sleeping status status value to set Description Grabs queue->lock Copyright