#include <linux/timer.h>
#include <linux/pci.h>
#include <scsi/sas.h>
#include <linux/libata.h>
#include <linux/list.h>
#include <scsi/scsi_device.h>
#include <scsi/scsi_cmnd.h>
#include <scsi/scsi_transport_sas.h>
#include <linux/scatterlist.h>
#include <linux/slab.h>
Go to the source code of this file.
|
| enum | sas_class { SAS,
EXPANDER
} |
| |
| enum | sas_phy_role { PHY_ROLE_NONE = 0,
PHY_ROLE_TARGET = 0x40,
PHY_ROLE_INITIATOR = 0x80
} |
| |
| enum | sas_phy_type { PHY_TYPE_PHYSICAL,
PHY_TYPE_VIRTUAL
} |
| |
| enum | ha_event { HAE_RESET = 0U,
HA_NUM_EVENTS = 1
} |
| |
| enum | port_event {
PORTE_BYTES_DMAED = 0U,
PORTE_BROADCAST_RCVD = 1,
PORTE_LINK_RESET_ERR = 2,
PORTE_TIMER_EVENT = 3,
PORTE_HARD_RESET = 4,
PORT_NUM_EVENTS = 5
} |
| |
| enum | phy_event {
PHYE_LOSS_OF_SIGNAL = 0U,
PHYE_OOB_DONE = 1,
PHYE_OOB_ERROR = 2,
PHYE_SPINUP_HOLD = 3,
PHYE_RESUME_TIMEOUT = 4,
PHY_NUM_EVENTS = 5
} |
| |
| enum | discover_event {
DISCE_DISCOVER_DOMAIN = 0U,
DISCE_REVALIDATE_DOMAIN = 1,
DISCE_PORT_GONE = 2,
DISCE_PROBE = 3,
DISCE_SUSPEND = 4,
DISCE_RESUME = 5,
DISCE_DESTRUCT = 6,
DISC_NUM_EVENTS = 7
} |
| |
| enum | routing_attribute { DIRECT_ROUTING,
SUBTRACTIVE_ROUTING,
TABLE_ROUTING
} |
| |
| enum | ex_phy_state { PHY_EMPTY,
PHY_VACANT,
PHY_NOT_PRESENT,
PHY_DEVICE_DISCOVERED
} |
| |
| enum | ata_command_set { ATA_COMMAND_SET = 0,
ATAPI_COMMAND_SET = 1
} |
| |
| enum | {
SAS_DEV_GONE,
SAS_DEV_FOUND,
SAS_DEV_DESTROY,
SAS_DEV_EH_PENDING,
SAS_DEV_LU_RESET,
SAS_DEV_RESET
} |
| |
| enum | sas_ha_state { SAS_HA_REGISTERED,
SAS_HA_DRAINING,
SAS_HA_ATA_EH_ACTIVE,
SAS_HA_FROZEN
} |
| |
| enum | service_response { SAS_TASK_COMPLETE,
SAS_TASK_UNDELIVERED = -1
} |
| |
| enum | exec_status {
__SAM_STAT_CHECK_CONDITION = SAM_STAT_CHECK_CONDITION,
SAS_DEV_NO_RESPONSE = 0x80,
SAS_DATA_UNDERRUN,
SAS_DATA_OVERRUN,
SAS_INTERRUPTED,
SAS_QUEUE_FULL,
SAS_DEVICE_UNKNOWN,
SAS_SG_ERR,
SAS_OPEN_REJECT,
SAS_OPEN_TO,
SAS_PROTO_RESPONSE,
SAS_PHY_DOWN,
SAS_NAK_R_ERR,
SAS_PENDING,
SAS_ABORTED_TASK
} |
| |
| enum | task_attribute { TASK_ATTR_SIMPLE = 0,
TASK_ATTR_HOQ = 1,
TASK_ATTR_ORDERED = 2,
TASK_ATTR_ACA = 4
} |
| |
|
| void | sas_hash_addr (u8 *hashed, const u8 *sas_addr) |
| |
| struct sas_task * | sas_alloc_task (gfp_t flags) |
| |
| struct sas_task * | sas_alloc_slow_task (gfp_t flags) |
| |
| void | sas_free_task (struct sas_task *task) |
| |
| int | sas_register_ha (struct sas_ha_struct *) |
| |
| int | sas_unregister_ha (struct sas_ha_struct *) |
| |
| void | sas_prep_resume_ha (struct sas_ha_struct *sas_ha) |
| |
| void | sas_resume_ha (struct sas_ha_struct *sas_ha) |
| |
| void | sas_suspend_ha (struct sas_ha_struct *sas_ha) |
| |
| int | sas_set_phy_speed (struct sas_phy *phy, struct sas_phy_linkrates *rates) |
| |
| int | sas_phy_reset (struct sas_phy *phy, int hard_reset) |
| |
| int | sas_queue_up (struct sas_task *task) |
| |
| int | sas_queuecommand (struct Scsi_Host *, struct scsi_cmnd *) |
| |
| int | sas_target_alloc (struct scsi_target *) |
| |
| int | sas_slave_configure (struct scsi_device *) |
| |
| int | sas_change_queue_depth (struct scsi_device *, int new_depth, int reason) |
| |
| int | sas_change_queue_type (struct scsi_device *, int qt) |
| |
| int | sas_bios_param (struct scsi_device *, struct block_device *, sector_t capacity, int *hsc) |
| |
| struct scsi_transport_template * | sas_domain_attach_transport (struct sas_domain_function_template *) |
| |
| void | sas_domain_release_transport (struct scsi_transport_template *) |
| |
| int | sas_discover_root_expander (struct domain_device *) |
| |
| void | sas_init_ex_attr (void) |
| |
| int | sas_ex_revalidate_domain (struct domain_device *) |
| |
| void | sas_unregister_domain_devices (struct asd_sas_port *port, int gone) |
| |
| void | sas_init_disc (struct sas_discovery *disc, struct asd_sas_port *) |
| |
| int | sas_discover_event (struct asd_sas_port *, enum discover_event ev) |
| |
| int | sas_discover_sata (struct domain_device *) |
| |
| int | sas_discover_end_dev (struct domain_device *) |
| |
| void | sas_unregister_dev (struct asd_sas_port *port, struct domain_device *) |
| |
| void | sas_init_dev (struct domain_device *) |
| |
| void | sas_task_abort (struct sas_task *) |
| |
| int | sas_eh_abort_handler (struct scsi_cmnd *cmd) |
| |
| int | sas_eh_device_reset_handler (struct scsi_cmnd *cmd) |
| |
| int | sas_eh_bus_reset_handler (struct scsi_cmnd *cmd) |
| |
| void | sas_target_destroy (struct scsi_target *) |
| |
| int | sas_slave_alloc (struct scsi_device *) |
| |
| int | sas_ioctl (struct scsi_device *sdev, int cmd, void __user *arg) |
| |
| int | sas_drain_work (struct sas_ha_struct *ha) |
| |
| int | sas_smp_handler (struct Scsi_Host *shost, struct sas_rphy *rphy, struct request *req) |
| |
| void | sas_ssp_task_response (struct device *dev, struct sas_task *task, struct ssp_response_iu *iu) |
| |
| struct sas_phy * | sas_get_local_phy (struct domain_device *dev) |
| |
| int | sas_request_addr (struct Scsi_Host *shost, u8 *addr) |
| |
| #define ATA_RESP_FIS_SIZE 24 |
| #define SAS_STATUS_BUF_SIZE 96 |
| #define SAS_TASK_AT_INITIATOR 16 |
| #define SAS_TASK_NEED_DEV_RESET 8 |
| #define SAS_TASK_STATE_ABORTED 4 |
| #define SAS_TASK_STATE_DONE 2 |
| #define SAS_TASK_STATE_PENDING 1 |
| #define to_dev_attr |
( |
|
_attr | ) |
|
- Enumerator:
| SAS_DEV_GONE |
|
| SAS_DEV_FOUND |
|
| SAS_DEV_DESTROY |
|
| SAS_DEV_EH_PENDING |
|
| SAS_DEV_LU_RESET |
|
| SAS_DEV_RESET |
|
Definition at line 187 of file libsas.h.
- Enumerator:
| ATA_COMMAND_SET |
|
| ATAPI_COMMAND_SET |
|
Definition at line 164 of file libsas.h.
- Enumerator:
| DISCE_DISCOVER_DOMAIN |
|
| DISCE_REVALIDATE_DOMAIN |
|
| DISCE_PORT_GONE |
|
| DISCE_PROBE |
|
| DISCE_SUSPEND |
|
| DISCE_RESUME |
|
| DISCE_DESTRUCT |
|
| DISC_NUM_EVENTS |
|
Definition at line 86 of file libsas.h.
- Enumerator:
| PHY_EMPTY |
|
| PHY_VACANT |
|
| PHY_NOT_PRESENT |
|
| PHY_DEVICE_DISCOVERED |
|
Definition at line 109 of file libsas.h.
- Enumerator:
| __SAM_STAT_CHECK_CONDITION |
|
| SAS_DEV_NO_RESPONSE |
|
| SAS_DATA_UNDERRUN |
|
| SAS_DATA_OVERRUN |
|
| SAS_INTERRUPTED |
|
| SAS_QUEUE_FULL |
|
| SAS_DEVICE_UNKNOWN |
|
| SAS_SG_ERR |
|
| SAS_OPEN_REJECT |
|
| SAS_OPEN_TO |
|
| SAS_PROTO_RESPONSE |
|
| SAS_PHY_DOWN |
|
| SAS_NAK_R_ERR |
|
| SAS_PENDING |
|
| SAS_ABORTED_TASK |
|
Definition at line 517 of file libsas.h.
- Enumerator:
-
Definition at line 63 of file libsas.h.
- Enumerator:
| PHYE_LOSS_OF_SIGNAL |
|
| PHYE_OOB_DONE |
|
| PHYE_OOB_ERROR |
|
| PHYE_SPINUP_HOLD |
|
| PHYE_RESUME_TIMEOUT |
|
| PHY_NUM_EVENTS |
|
Definition at line 77 of file libsas.h.
- Enumerator:
| PORTE_BYTES_DMAED |
|
| PORTE_BROADCAST_RCVD |
|
| PORTE_LINK_RESET_ERR |
|
| PORTE_TIMER_EVENT |
|
| PORTE_HARD_RESET |
|
| PORT_NUM_EVENTS |
|
Definition at line 68 of file libsas.h.
- Enumerator:
| DIRECT_ROUTING |
|
| SUBTRACTIVE_ROUTING |
|
| TABLE_ROUTING |
|
Definition at line 103 of file libsas.h.
- Enumerator:
-
Definition at line 43 of file libsas.h.
- Enumerator:
| SAS_HA_REGISTERED |
|
| SAS_HA_DRAINING |
|
| SAS_HA_ATA_EH_ACTIVE |
|
| SAS_HA_FROZEN |
|
Definition at line 389 of file libsas.h.
- Enumerator:
| PHY_ROLE_NONE |
|
| PHY_ROLE_TARGET |
|
| PHY_ROLE_INITIATOR |
|
Definition at line 48 of file libsas.h.
- Enumerator:
| PHY_TYPE_PHYSICAL |
|
| PHY_TYPE_VIRTUAL |
|
Definition at line 54 of file libsas.h.
- Enumerator:
| SAS_TASK_COMPLETE |
|
| SAS_TASK_UNDELIVERED |
|
Definition at line 512 of file libsas.h.
- Enumerator:
| TASK_ATTR_SIMPLE |
|
| TASK_ATTR_HOQ |
|
| TASK_ATTR_ORDERED |
|
| TASK_ATTR_ACA |
|
Definition at line 597 of file libsas.h.
sas_discover_sata – discover an STP/SATA domain device : pointer to struct domain_device of interest
Devices directly attached to a HA port, have no parents. All other devices do, and should have their "parent" pointer set appropriately before calling this function.
Definition at line 796 of file sas_ata.c.
sas_revalidate_domain – revalidate the domain : port to the domain of interest
NOTE: this process must quit (return) as soon as any connection errors are encountered. Connection recovery is done elsewhere. Discover process only interrogates devices in order to discover the domain.
Definition at line 2096 of file sas_expander.c.
sas_init_disc – initialize the discovery struct in the port : pointer to struct port
Called when the ports are being initialized.
Definition at line 572 of file sas_discover.c.
1.8.2