diff options
Diffstat (limited to 'include/scsi/scsi_transport_sas.h')
| -rw-r--r-- | include/scsi/scsi_transport_sas.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/include/scsi/scsi_transport_sas.h b/include/scsi/scsi_transport_sas.h index 95e2132d485e..8fded431cf46 100644 --- a/include/scsi/scsi_transport_sas.h +++ b/include/scsi/scsi_transport_sas.h @@ -82,6 +82,10 @@ struct sas_rphy { struct sas_identify identify; struct list_head list; u32 scsi_target_id; + /* temporary expedient: mark the rphy as being contained + * within a type specific rphy + * FIXME: pull this out when everything uses the containers */ + unsigned contained:1; }; #define dev_to_rphy(d) \ @@ -90,6 +94,19 @@ struct sas_rphy { dev_to_rphy((cdev)->dev) #define rphy_to_shost(rphy) \ dev_to_shost((rphy)->dev.parent) +#define target_to_rphy(targ) \ + dev_to_rphy((targ)->dev.parent) + +struct sas_end_device { + struct sas_rphy rphy; + /* flags */ + unsigned ready_led_meaning:1; + /* parameters */ + u16 I_T_nexus_loss_timeout; + u16 initiator_response_timeout; +}; +#define rphy_to_end_device(r) \ + container_of((r), struct sas_end_device, rphy) /* The functions by which the transport class and the driver communicate */ @@ -110,6 +127,7 @@ extern void sas_phy_delete(struct sas_phy *); extern int scsi_is_sas_phy(const struct device *); extern struct sas_rphy *sas_rphy_alloc(struct sas_phy *); +extern struct sas_rphy *sas_end_device_alloc(struct sas_phy *); void sas_rphy_free(struct sas_rphy *); extern int sas_rphy_add(struct sas_rphy *); extern void sas_rphy_delete(struct sas_rphy *); @@ -118,5 +136,6 @@ extern int scsi_is_sas_rphy(const struct device *); extern struct scsi_transport_template * sas_attach_transport(struct sas_function_template *); extern void sas_release_transport(struct scsi_transport_template *); +int sas_read_port_mode_page(struct scsi_device *); #endif /* SCSI_TRANSPORT_SAS_H */ |