sas_rphy_free – free a SAS remote PHY Synopsis void sas_rphy_free(struct sas_rphy *rphy); Arguments rphy SAS remote PHY to free Description Frees the specified SAS remote PHY. Note This function must only be called on a remote PHY that has not successfully been added using sas_rphy_add (or has been sas_rphy_remove‘d) Authors James Bottomley <James.Bottomley [at] hansenpartnership.com>…
sas_rphy_delete – remove and free SAS remote PHY Synopsis void sas_rphy_delete(struct sas_rphy *rphy); Arguments rphy SAS remote PHY to remove and free Description Removes the specified SAS remote PHY and frees it. Authors James Bottomley <James.Bottomley [at] hansenpartnership.com> Author. Rob Landley <rob [at] landley.net> Author. Copyright
sas_rphy_add – add a SAS remote PHY to the device hierarchy Synopsis int sas_rphy_add(struct sas_rphy *rphy); Arguments rphy The remote PHY to be added Description Publishes a SAS remote 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_remove_host – tear down a Scsi_Host’s SAS data structures Synopsis void sas_remove_host(struct Scsi_Host *shost); Arguments shost Scsi Host that is torn down Description Removes all SAS PHYs and remote PHYs for a given Scsi_Host. Must be called just before scsi_remove_host for SAS HBAs. Authors James Bottomley <James.Bottomley [at] hansenpartnership.com> Author. Rob Landley <rob [at] landley.net>…
sas_remove_children – tear down a devices SAS data structures Synopsis void sas_remove_children(struct device *dev); Arguments dev device belonging to the sas object Description Removes all SAS PHYs and remote PHYs for a given object Authors James Bottomley <James.Bottomley [at] hansenpartnership.com> Author. Rob Landley <rob [at] landley.net> Author. Copyright
sas_release_transport – release SAS transport template instance Synopsis void sas_release_transport(struct scsi_transport_template *t); Arguments t transport template instance Authors James Bottomley <James.Bottomley [at] hansenpartnership.com> Author. Rob Landley <rob [at] landley.net> Author. Copyright
sas_port_get_phy – try to take a reference on a port member Synopsis struct sas_phy *sas_port_get_phy(struct sas_port *port); Arguments port port to check Authors James Bottomley <James.Bottomley [at] hansenpartnership.com> Author. Rob Landley <rob [at] landley.net> Author. Copyright
sas_port_free – free a SAS PORT Synopsis void sas_port_free(struct sas_port *port); Arguments port SAS PORT to free Description Frees the specified SAS PORT. Note This function must only be called on a PORT that has not successfully been added using sas_port_add. Authors James Bottomley <James.Bottomley [at] hansenpartnership.com> Author. Rob Landley <rob [at] landley.net> Author. Copyright
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