Functions
int32_t	sli_bmbx_command (sli4_t *sli4)
	Submit a command to the bootstrap mailbox and check the status. More...

int32_t	sli_cmd_config_link (sli4_t sli4, void buf, size_t size)
	Write a CONFIG_LINK command to the provided buffer. More...

int32_t	sli_cmd_down_link (sli4_t sli4, void buf, size_t size)
	Write a DOWN_LINK command to the provided buffer. More...

int32_t	sli_cmd_dump_type4 (sli4_t sli4, void buf, size_t size, uint16_t wki)
	Write a DUMP Type 4 command to the provided buffer. More...

int32_t	sli_cmd_common_read_transceiver_data (sli4_t sli4, void buf, size_t size, uint32_t page_num, ocs_dma_t *dma)
	Write a COMMON_READ_TRANSCEIVER_DATA command. More...

int32_t	sli_cmd_read_link_stats (sli4_t sli4, void buf, size_t size, uint8_t req_ext_counters, uint8_t clear_overflow_flags, uint8_t clear_all_counters)
	Write a READ_LINK_STAT command to the provided buffer. More...

int32_t	sli_cmd_read_status (sli4_t sli4, void buf, size_t size, uint8_t clear_counters)
	Write a READ_STATUS command to the provided buffer. More...

int32_t	sli_cmd_init_link (sli4_t sli4, void buf, size_t size, uint32_t speed, uint8_t reset_alpa)
	Write an INIT_LINK command to the provided buffer. More...

int32_t	sli_cmd_init_vfi (sli4_t sli4, void buf, size_t size, uint16_t vfi, uint16_t fcfi, uint16_t vpi)
	Write an INIT_VFI command to the provided buffer. More...

int32_t	sli_cmd_init_vpi (sli4_t sli4, void buf, size_t size, uint16_t vpi, uint16_t vfi)
	Write an INIT_VPI command to the provided buffer. More...

int32_t	sli_cmd_post_xri (sli4_t sli4, void buf, size_t size, uint16_t xri_base, uint16_t xri_count)
	Write a POST_XRI command to the provided buffer. More...

int32_t	sli_cmd_release_xri (sli4_t sli4, void buf, size_t size, uint8_t num_xri)
	Write a RELEASE_XRI command to the provided buffer. More...

int32_t	sli_cmd_read_sparm64 (sli4_t sli4, void buf, size_t size, ocs_dma_t *dma, uint16_t vpi)
	Write a READ_SPARM64 command to the provided buffer. More...

int32_t	sli_cmd_read_topology (sli4_t sli4, void buf, size_t size, ocs_dma_t *dma)
	Write a READ_TOPOLOGY command to the provided buffer. More...

int32_t	sli_cmd_reg_fcfi (sli4_t sli4, void buf, size_t size, uint16_t index, sli4_cmd_rq_cfg_t rq_cfg[SLI4_CMD_REG_FCFI_NUM_RQ_CFG], uint16_t vlan_id)
	Write a REG_FCFI command to the provided buffer. More...

int32_t	sli_cmd_reg_rpi (sli4_t sli4, void buf, size_t size, uint32_t nport_id, uint16_t rpi, uint16_t vpi, ocs_dma_t *dma, uint8_t update, uint8_t enable_t10_pi, uint8_t hlm)
	Write a REG_RPI command to the provided buffer. More...

int32_t	sli_cmd_reg_vfi (sli4_t sli4, void buf, size_t size, ocs_domain_t *domain)
	Write a REG_VFI command to the provided buffer. More...

int32_t	sli_cmd_reg_vpi (sli4_t sli4, void buf, size_t size, ocs_sli_port_t *sport, uint8_t update)
	Write a REG_VPI command to the provided buffer. More...

int32_t	sli_cmd_sli_config (sli4_t sli4, void buf, size_t size, uint32_t length, ocs_dma_t *dma)
	Write a SLI_CONFIG command to the provided buffer. More...

int32_t	sli_cmd_unreg_fcfi (sli4_t sli4, void buf, size_t size, uint16_t indicator)
	Write a UNREG_FCFI command to the provided buffer. More...

int32_t	sli_cmd_unreg_rpi (sli4_t sli4, void buf, size_t size, uint16_t indicator, sli4_resource_e which, uint32_t fc_id)
	Write an UNREG_RPI command to the provided buffer. More...

int32_t	sli_cmd_unreg_vfi (sli4_t sli4, void buf, size_t size, ocs_domain_t *domain, uint32_t which)
	Write an UNREG_VFI command to the provided buffer. More...

int32_t	sli_cmd_unreg_vpi (sli4_t sli4, void buf, size_t size, uint16_t indicator, uint32_t which)
	Write an UNREG_VPI command to the provided buffer. More...

int32_t	sli_cmd_config_auto_xfer_rdy (sli4_t sli4, void buf, size_t size, uint32_t max_burst_len)
	Write an CONFIG_AUTO_XFER_RDY command to the provided buffer. Command to enable AXR in G5. More...

int32_t	sli_cmd_config_auto_xfer_rdy_hp (sli4_t sli4, void buf, size_t size, uint32_t max_burst_len, uint32_t block_size)
	Write an CONFIG_AUTO_XFER_RDY_HP command to the provided buffer. More...

int32_t	sli_cmd_config_optimized_write (sli4_t sli4, void buf, size_t size, uint32_t max_burst_len, uint32_t xri_cnt, uint32_t tow_feature)
	Write an CONFIG_OPTIMIZED_WRITE command to the provided buffer. More...

int32_t	sli_cmd_config_optimized_write_hp (sli4_t sli4, void buf, size_t size, uint32_t max_burst_len, uint32_t xri_cnt, uint32_t block_size, uint32_t tow_feature)
	Write an CONFIG_OPTIMIZED_WRITE_HP command to the provided buffer. More...

int32_t	sli_cmd_common_nop (sli4_t sli4, void buf, size_t size, uint64_t context)
	Write a COMMON_NOP command. More...

int32_t	sli_cmd_common_get_resource_extent_info (sli4_t sli4, void buf, size_t size, uint16_t rtype)
	Write a COMMON_GET_RESOURCE_EXTENT_INFO command. More...

int32_t	sli_cmd_common_get_sli4_parameters (sli4_t sli4, void buf, size_t size)
	Write a COMMON_GET_SLI4_PARAMETERS command. More...

int32_t	sli_cmd_common_write_object (sli4_t sli4, void buf, size_t size, uint16_t noc, uint16_t eof, uint32_t desired_write_length, uint32_t offset, char object_name, ocs_dma_t dma)
	Write a COMMON_WRITE_OBJECT command. More...

int32_t	sli_cmd_common_delete_object (sli4_t sli4, void buf, size_t size, char *object_name)
	Write a COMMON_DELETE_OBJECT command. More...

int32_t	sli_cmd_common_read_object (sli4_t sli4, void buf, size_t size, uint32_t desired_read_length, uint32_t offset, char object_name, ocs_dma_t dma)
	Write a COMMON_READ_OBJECT command. More...

int32_t	sli_cmd_dmtf_exec_clp_cmd (sli4_t sli4, void buf, size_t size, ocs_dma_t cmd, ocs_dma_t resp)
	Write a DMTF_EXEC_CLP_CMD command. More...

int32_t	sli_cmd_common_set_dump_location (sli4_t sli4, void buf, size_t size, uint8_t query, uint8_t is_buffer_list, ocs_dma_t *buffer, uint8_t fdb)
	Write a COMMON_SET_DUMP_LOCATION command. More...

int32_t	sli_cmd_config_run_biu_diag (sli4_t sli4, void buf, size_t size, ocs_dma_t tx_buffer, size_t tx_buf_len, ocs_dma_t rx_buffer, size_t rx_buf_len)
	Write a RUN_BIU_DIAG command. More...

int32_t	sli_cmd_fcoe_set_loopback_mode (sli4_t sli4, void buf, size_t size, int type)
	Write a SLI4_OPC_FCOE_SET_LINK_DIAG_LOOPBACK command. More...

int32_t	sli_cmd_fc_set_trunk_mode (sli4_t sli4, void buf, size_t size, uint32_t trunk_mode)
	Write a SLI4_OPC_FC_SET_TRUNK_MODE command. More...

int32_t	sli_cmd_common_set_features (sli4_t sli4, void buf, size_t size, uint32_t feature, uint32_t param_len, void *parameter)
	Write a COMMON_SET_FEATURES command. More...

int32_t	sli_cmd_common_get_profile_config (sli4_t sli4, void buf, size_t size, ocs_dma_t *dma)
	Write a COMMON_COMMON_GET_PROFILE_CONFIG command. More...

int32_t	sli_cmd_common_set_profile_config (sli4_t sli4, void buf, size_t size, ocs_dma_t *dma, uint8_t profile_id, uint32_t descriptor_count, uint8_t isap)
	Write a COMMON_COMMON_SET_PROFILE_CONFIG command. More...

int32_t	sli_cmd_common_get_profile_list (sli4_t sli4, void buf, size_t size, uint32_t start_profile_index, ocs_dma_t *dma)
	Write a COMMON_COMMON_GET_PROFILE_LIST command. More...

int32_t	sli_cmd_common_get_active_profile (sli4_t sli4, void buf, size_t size)
	Write a COMMON_COMMON_GET_ACTIVE_PROFILE command. More...

int32_t	sli_cmd_common_set_active_profile (sli4_t sli4, void buf, size_t size, uint32_t fd, uint32_t active_profile_id)
	Write a COMMON_COMMON_SET_ACTIVE_PROFILE command. More...

int32_t	sli_cmd_common_get_reconfig_link_info (sli4_t sli4, void buf, size_t size, ocs_dma_t *dma)
	Write a COMMON_GET_RECONFIG_LINK_INFO command. More...

int32_t	sli_cmd_common_set_reconfig_link_id (sli4_t sli4, void buf, size_t size, ocs_dma_t *dma, uint32_t fd, uint32_t active_link_config_id)
	Write a COMMON_SET_RECONFIG_LINK_ID command. More...

int32_t	sli_cqe_mq (void *buf)
	Check the mailbox/queue completion entry. More...

int32_t	sli_cqe_async (sli4_t sli4, void buf)
	Check the asynchronous event completion entry. More...

int32_t	sli_setup (sli4_t *sli4, ocs_os_handle_t os, sli4_port_type_e port_type)
	Set up the SLI context. More...

int32_t	sli_fw_reset (sli4_t *sli4)
	Issue a Firmware Reset. More...

int32_t	sli_teardown (sli4_t *sli4)
	Tear down a SLI context. More...

int32_t	sli_callback (sli4_t sli4, sli4_callback_e which, void func, void *arg)
	Register a callback for the given event. More...

int32_t	__sli_queue_init (sli4_t sli4, sli4_queue_t q, uint32_t qtype, size_t size, uint32_t n_entries, uint32_t align)
	Initialize a queue object. More...

int32_t	__sli_create_queue (sli4_t sli4, sli4_queue_t q)
	Issue the command to create a queue. More...

int32_t	sli_get_queue_entry_size (sli4_t *sli4, uint32_t qtype)
	Get queue entry size. More...

int32_t	sli_eq_modify_delay (sli4_t sli4, sli4_queue_t eq, uint32_t num_eq, uint32_t shift, uint32_t delay_mult)
	Modify the delay timer for all the EQs. More...

int32_t	sli_queue_alloc (sli4_t sli4, uint32_t qtype, sli4_queue_t q, uint32_t n_entries, sli4_queue_t *assoc, uint16_t ulp)
	Allocate a queue. More...

int32_t	sli_cq_alloc_set (sli4_t sli4, sli4_queue_t qs[], uint32_t num_cqs, uint32_t n_entries, sli4_queue_t *eqs[])
	Allocate a c queue set. More...

int32_t	sli_queue_free (sli4_t sli4, sli4_queue_t q, uint32_t destroy_queues, uint32_t free_memory)
	Free a queue. More...

int32_t	sli_queue_is_empty (sli4_t sli4, sli4_queue_t q)
	Check if the given queue is empty. More...

int32_t	sli_queue_eq_arm (sli4_t sli4, sli4_queue_t q, uint8_t arm)
	Arm an EQ. More...

int32_t	sli_queue_arm (sli4_t sli4, sli4_queue_t q, uint8_t arm)
	Arm a queue. More...

int32_t	_sli_queue_write (sli4_t sli4, sli4_queue_t q, uint8_t *entry)
	Write an entry to the queue object. More...

int32_t	sli_queue_write (sli4_t sli4, sli4_queue_t q, uint8_t *entry)
	Write an entry to the queue object. More...

int32_t	sli_queue_read (sli4_t sli4, sli4_queue_t q, uint8_t *entry)
	Read an entry from the queue object. More...

int32_t	sli_resource_alloc (sli4_t sli4, sli4_resource_e rtype, uint32_t rid, uint32_t *index)
	Allocate SLI Port resources. More...

int32_t	sli_resource_free (sli4_t *sli4, sli4_resource_e rtype, uint32_t rid)
	Free the SLI Port resources. More...

int32_t	sli_eq_parse (sli4_t sli4, uint8_t buf, uint16_t *cq_id)
	Parse an EQ entry to retrieve the CQ_ID for this event. More...

int32_t	sli_cq_parse (sli4_t sli4, sli4_queue_t cq, uint8_t cqe, sli4_qentry_e etype, uint16_t *q_id)
	Parse a CQ entry to retrieve the event type and the associated queue. More...

int32_t	sli_raise_ue (sli4_t *sli4, uint8_t dump)
	Cause chip to enter an unrecoverable error state. More...

int32_t	sli_dump_is_ready (sli4_t *sli4)
	Read the SLIPORT_STATUS register to to check if a dump is present. More...

int32_t	sli_dump_is_present (sli4_t *sli4)
	Read the SLIPORT_STATUS register to check if a dump is present. More...

int32_t	sli_reset_required (sli4_t *sli4)
	Read the SLIPORT_STATUS register to check if the reset required is set. More...

int32_t	sli_fw_error_status (sli4_t *sli4)
	Read the SLIPORT_SEMAPHORE and SLIPORT_STATUS registers to check if the port status indicates that a FW error has occurred. More...

int32_t	sli_fw_ready (sli4_t *sli4)
	Determine if the chip FW is in a ready state. More...

int32_t	sli_link_is_configurable (sli4_t *sli)
	Determine if the link can be configured. More...

Function Details

int32_t __sli_create_queue	(	sli4_t *	sli4,
		sli4_queue_t *	q
	)

Issue the command to create a queue.

Parameters

sli4	SLI context.
q	Pointer to queue object.

Returns: Returns 0 on success, or non-zero otherwise.

Definition at line 4893 of file sli4.c.

int32_t __sli_queue_init	(	sli4_t *	sli4,
		sli4_queue_t *	q,
		uint32_t	qtype,
		size_t	size,
		uint32_t	n_entries,
		uint32_t	align
	)

Initialize a queue object.

Description: This initializes the sli4_queue_t object members, including the underlying DMA memory.

Parameters

sli4	SLI context.
q	Pointer to queue object.
qtype	Type of queue to create.
size	Size of each entry.
n_entries	Number of entries to allocate.
align	Starting memory address alignment.

Note: Checks if using the existing DMA memory (if any) is possible. If not, it frees the existing memory and re-allocates.

Returns: Returns 0 on success, or non-zero otherwise.

Definition at line 4833 of file sli4.c.

int32_t _sli_queue_write	(	sli4_t *	sli4,
		sli4_queue_t *	q,
		uint8_t *	entry
	)

Write an entry to the queue object.

Note: Assumes the q->lock will be locked and released by the caller.

Parameters

sli4	SLI context.
q	Pointer to the queue object.
entry	Pointer to the entry contents.

Returns: Returns queue index on success, or negative error value otherwise.

Definition at line 5565 of file sli4.c.

int32_t sli_bmbx_command ( sli4_t * sli4 )

Submit a command to the bootstrap mailbox and check the status.

Parameters

sli4	SLI context pointer.

Returns: Returns 0 on success, or a non-zero value on failure.

Definition at line 493 of file sli4.c.

int32_t sli_callback	(	sli4_t *	sli4,
		sli4_callback_e	which,
		void *	func,
		void *	arg
	)

Register a callback for the given event.

Parameters

sli4	SLI context.
which	Event of interest.
func	Function to call when the event occurs.
arg	Argument passed to the callback function.

Returns: Returns 0 on success, or non-zero otherwise.

Definition at line 4786 of file sli4.c.

int32_t sli_cmd_common_delete_object	(	sli4_t *	sli4,
		void *	buf,
		size_t	size,
		char *	object_name
	)

Write a COMMON_DELETE_OBJECT command.

Parameters

sli4	SLI context.
buf	Destination buffer for the command.
size	Buffer size, in bytes.
object_name	Name of the object to write.

Returns: Returns the number of bytes written.

Definition at line 2887 of file sli4.c.

int32_t sli_cmd_common_get_active_profile	(	sli4_t *	sli4,
		void *	buf,
		size_t	size
	)

Write a COMMON_COMMON_GET_ACTIVE_PROFILE command.

Parameters

sli4	SLI context.
buf	Destination buffer for the command.
size	Buffer size in bytes.

Returns: Returns the number of bytes written.

Definition at line 3376 of file sli4.c.

int32_t sli_cmd_common_get_profile_config	(	sli4_t *	sli4,
		void *	buf,
		size_t	size,
		ocs_dma_t *	dma
	)

Write a COMMON_COMMON_GET_PROFILE_CONFIG command.

Parameters

sli4	SLI context.
buf	Destination buffer for the command.
size	Buffer size in bytes.
dma	DMA capable memory used to retrieve profile.

Returns: Returns the number of bytes written.

Definition at line 3243 of file sli4.c.

int32_t sli_cmd_common_get_profile_list	(	sli4_t *	sli4,
		void *	buf,
		size_t	size,
		uint32_t	start_profile_index,
		ocs_dma_t *	dma
	)

Write a COMMON_COMMON_GET_PROFILE_LIST command.

Parameters

sli4	SLI context.
buf	Destination buffer for the command.
size	Buffer size in bytes.
start_profile_index	First profile index to return.
dma	Buffer into which the list will be written.

Returns: Returns the number of bytes written.

Definition at line 3333 of file sli4.c.

int32_t sli_cmd_common_get_reconfig_link_info	(	sli4_t *	sli4,
		void *	buf,
		size_t	size,
		ocs_dma_t *	dma
	)

Write a COMMON_GET_RECONFIG_LINK_INFO command.

Parameters

sli4	SLI context.
buf	Destination buffer for the command.
size	Buffer size in bytes.
dma	Buffer to store the supported link configuration modes from the physical device.

Returns: Returns the number of bytes written.

Definition at line 3458 of file sli4.c.

int32_t sli_cmd_common_get_resource_extent_info	(	sli4_t *	sli4,
		void *	buf,
		size_t	size,
		uint16_t	rtype
	)

Write a COMMON_GET_RESOURCE_EXTENT_INFO command.

Parameters

sli4	SLI context.
buf	Destination buffer for the command.
size	Buffer size, in bytes.
rtype	Resource type (for example, XRI, VFI, VPI, and RPI).

Returns: Returns the number of bytes written.

Definition at line 2663 of file sli4.c.

int32_t sli_cmd_common_get_sli4_parameters	(	sli4_t *	sli4,
		void *	buf,
		size_t	size
	)

Write a COMMON_GET_SLI4_PARAMETERS command.

Parameters

sli4	SLI context.
buf	Destination buffer for the command.
size	Buffer size, in bytes.

Returns: Returns the number of bytes written.

Definition at line 2696 of file sli4.c.

int32_t sli_cmd_common_nop	(	sli4_t *	sli4,
		void *	buf,
		size_t	size,
		uint64_t	context
	)

Write a COMMON_NOP command.

Parameters

sli4	SLI context.
buf	Destination buffer for the command.
size	Buffer size, in bytes.
context	NOP context value (passed to response, except on FC/FCoE).

Returns: Returns the number of bytes written.

Definition at line 2628 of file sli4.c.

int32_t sli_cmd_common_read_object	(	sli4_t *	sli4,
		void *	buf,
		size_t	size,
		uint32_t	desired_read_length,
		uint32_t	offset,
		char *	object_name,
		ocs_dma_t *	dma
	)

Write a COMMON_READ_OBJECT command.

Parameters

sli4	SLI context.
buf	Destination buffer for the command.
size	Buffer size, in bytes.
desired_read_length	Number of bytes of data to read from the object.
offset	Offset, in bytes, from the start of the object.
object_name	Name of the object to read.
dma	DMA structure from which the data will be copied.

Returns: Returns the number of bytes written.

Definition at line 2926 of file sli4.c.

int32_t sli_cmd_common_read_transceiver_data	(	sli4_t *	sli4,
		void *	buf,
		size_t	size,
		uint32_t	page_num,
		ocs_dma_t *	dma
	)

Write a COMMON_READ_TRANSCEIVER_DATA command.

Parameters

sli4	SLI context.
buf	Destination buffer for the command.
size	Buffer size, in bytes.
page_num	The page of SFP data to retrieve (0xa0 or 0xa2).
dma	DMA structure from which the data will be copied.

Note: This creates a Version 0 message.

Returns: Returns the number of bytes written.

Definition at line 629 of file sli4.c.

int32_t sli_cmd_common_set_active_profile	(	sli4_t *	sli4,
		void *	buf,
		size_t	size,
		uint32_t	fd,
		uint32_t	active_profile_id
	)

Write a COMMON_COMMON_SET_ACTIVE_PROFILE command.

Parameters

sli4	SLI context.
buf	Destination buffer for the command.
size	Buffer size in bytes.
fd	If non-zero, set profile to factory default.
active_profile_id	ID of new active profile.

Returns: Returns the number of bytes written.

Definition at line 3416 of file sli4.c.

int32_t sli_cmd_common_set_dump_location	(	sli4_t *	sli4,
		void *	buf,
		size_t	size,
		uint8_t	query,
		uint8_t	is_buffer_list,
		ocs_dma_t *	buffer,
		uint8_t	fdb
	)

Write a COMMON_SET_DUMP_LOCATION command.

Parameters

sli4	SLI context.
buf	Destination buffer for the command.
size	Buffer size, in bytes.
query	Zero to set dump location, non-zero to query dump size
is_buffer_list	Set to one if the buffer is a set of buffer descriptors or set to 0 if the buffer is a contiguous dump area.
buffer	DMA structure to which the dump will be copied.

Returns: Returns the number of bytes written.

Definition at line 3031 of file sli4.c.

int32_t sli_cmd_common_set_features	(	sli4_t *	sli4,
		void *	buf,
		size_t	size,
		uint32_t	feature,
		uint32_t	param_len,
		void *	parameter
	)

Write a COMMON_SET_FEATURES command.

Parameters

sli4	SLI context.
buf	Destination buffer for the command.
size	Buffer size, in bytes.
feature	Feature to set.
param_len	Length of the parameter (must be a multiple of 4 bytes).
parameter	Pointer to the parameter value.

Returns: Returns the number of bytes written.

Definition at line 3202 of file sli4.c.

int32_t sli_cmd_common_set_profile_config	(	sli4_t *	sli4,
		void *	buf,
		size_t	size,
		ocs_dma_t *	dma,
		uint8_t	profile_id,
		uint32_t	descriptor_count,
		uint8_t	isap
	)

Write a COMMON_COMMON_SET_PROFILE_CONFIG command.

Parameters

sli4	SLI context.
buf	Destination buffer for the command.
size	Buffer size, in bytes.
dma	DMA capable memory containing profile.
profile_id	Profile ID to configure.
descriptor_count	Number of descriptors in DMA buffer.
isap	Implicit Set Active Profile value to use.

Returns: Returns the number of bytes written.

Definition at line 3287 of file sli4.c.

int32_t sli_cmd_common_set_reconfig_link_id	(	sli4_t *	sli4,
		void *	buf,
		size_t	size,
		ocs_dma_t *	dma,
		uint32_t	fd,
		uint32_t	active_link_config_id
	)

Write a COMMON_SET_RECONFIG_LINK_ID command.

Parameters

sli4	SLI context.
buf	destination buffer for the command.
size	buffer size in bytes.
fd	If non-zero, set link config to factory default.
active_link_config_id	ID of new active profile.
dma	Buffer to assign the link configuration mode that is to become active from the physical device.

Returns: Returns the number of bytes written.

Definition at line 3505 of file sli4.c.

int32_t sli_cmd_common_write_object	(	sli4_t *	sli4,
		void *	buf,
		size_t	size,
		uint16_t	noc,
		uint16_t	eof,
		uint32_t	desired_write_length,
		uint32_t	offset,
		char *	object_name,
		ocs_dma_t *	dma
	)

Write a COMMON_WRITE_OBJECT command.

Parameters

sli4	SLI context.
buf	Destination buffer for the command.
size	Buffer size, in bytes.
noc	True if the object should be written but not committed to flash.
eof	True if this is the last write for this object.
desired_write_length	Number of bytes of data to write to the object.
offset	Offset, in bytes, from the start of the object.
object_name	Name of the object to write.
dma	DMA structure from which the data will be copied.

Returns: Returns the number of bytes written.

Definition at line 2831 of file sli4.c.

int32_t sli_cmd_config_auto_xfer_rdy	(	sli4_t *	sli4,
		void *	buf,
		size_t	size,
		uint32_t	max_burst_len
	)

Write an CONFIG_AUTO_XFER_RDY command to the provided buffer. Command to enable AXR in G5.

Parameters

sli4	SLI context pointer.
buf	Virtual pointer to the destination buffer.
size	Buffer size, in bytes.
max_burst_len	if the write FCP_DL is less than this size, then the SLI port will generate the auto XFER_RDY.

Returns: Returns the number of bytes written.

Definition at line 1748 of file sli4.c.

int32_t sli_cmd_config_auto_xfer_rdy_hp	(	sli4_t *	sli4,
		void *	buf,
		size_t	size,
		uint32_t	max_burst_len,
		uint32_t	block_size
	)

Write an CONFIG_AUTO_XFER_RDY_HP command to the provided buffer.

Parameters

sli4	SLI context pointer.
buf	Virtual pointer to the destination buffer.
size	Buffer size, in bytes.
max_burst_len	if the write FCP_DL is less than this size,
esoc	enable start offset computation,
block_size	block size, then the SLI port will generate the auto XFER_RDY.

Returns: Returns the number of bytes written.

Definition at line 1778 of file sli4.c.

int32_t sli_cmd_config_link	(	sli4_t *	sli4,
		void *	buf,
		size_t	size
	)

Write a CONFIG_LINK command to the provided buffer.

Parameters

sli4	SLI context pointer.
buf	Virtual pointer to the destination buffer.
size	Buffer size, in bytes.

Returns: Returns the number of bytes written.

Definition at line 546 of file sli4.c.

int32_t sli_cmd_config_optimized_write	(	sli4_t *	sli4,
		void *	buf,
		size_t	size,
		uint32_t	max_burst_len,
		uint32_t	xri_cnt,
		uint32_t	tow_feature
	)

Write an CONFIG_OPTIMIZED_WRITE command to the provided buffer.

Parameters

sli4	SLI context pointer.
buf	Virtual pointer to the destination buffer.
size	Buffer size, in bytes.
max_burst_len	if the write FCP_DL is less than this size,
xri_cnt	Total XRIs that will be posted, then the SLI port will generate the auto XFER_RDY.

Returns: Returns the number of bytes written.

Definition at line 1810 of file sli4.c.

int32_t sli_cmd_config_optimized_write_hp	(	sli4_t *	sli4,
		void *	buf,
		size_t	size,
		uint32_t	max_burst_len,
		uint32_t	xri_cnt,
		uint32_t	block_size,
		uint32_t	tow_feature
	)

Write an CONFIG_OPTIMIZED_WRITE_HP command to the provided buffer.

Parameters

sli4	SLI context pointer.
buf	Virtual pointer to the destination buffer.
size	Buffer size, in bytes.
max_burst_len	if the write FCP_DL is less than this size,
xri_cnt	Total XRIs that will be posted,
block_size	block size, then the SLI port will generate the auto XFER_RDY.

Returns: Returns the number of bytes written.

Definition at line 1849 of file sli4.c.

int32_t sli_cmd_config_run_biu_diag	(	sli4_t *	sli4,
		void *	buf,
		size_t	size,
		ocs_dma_t *	tx_buffer,
		size_t	tx_buf_len,
		ocs_dma_t *	rx_buffer,
		size_t	rx_buf_len
	)

Write a RUN_BIU_DIAG command.

Parameters

sli4	SLI context.
buf	Destination buffer for the command.
size	Buffer size, in bytes.
TX	DMA buffer structure
TX	DMA buffer size
RX	DMA buffer structure
RX	DMA buffer size

Returns: Returns the number of bytes written.

Definition at line 3084 of file sli4.c.

int32_t sli_cmd_dmtf_exec_clp_cmd	(	sli4_t *	sli4,
		void *	buf,
		size_t	size,
		ocs_dma_t *	cmd,
		ocs_dma_t *	resp
	)

Write a DMTF_EXEC_CLP_CMD command.

Parameters

sli4	SLI context.
buf	Destination buffer for the command.
size	Buffer size, in bytes.
cmd	DMA structure that describes the buffer for the command.
resp	DMA structure that describes the buffer for the response.

Returns: Returns the number of bytes written.

Definition at line 2985 of file sli4.c.

int32_t sli_cmd_down_link	(	sli4_t *	sli4,
		void *	buf,
		size_t	size
	)

Write a DOWN_LINK command to the provided buffer.

Parameters

sli4	SLI context pointer.
buf	Virtual pointer to the destination buffer.
size	Buffer size, in bytes.

Returns: Returns the number of bytes written.

Definition at line 577 of file sli4.c.

int32_t sli_cmd_dump_type4	(	sli4_t *	sli4,
		void *	buf,
		size_t	size,
		uint16_t	wki
	)

Write a DUMP Type 4 command to the provided buffer.

Parameters

sli4	SLI context pointer.
buf	Virtual pointer to the destination buffer.
size	Buffer size, in bytes.
wki	The well known item ID.

Returns: Returns the number of bytes written.

Definition at line 602 of file sli4.c.

int32_t sli_cmd_fc_set_trunk_mode	(	sli4_t *	sli4,
		void *	buf,
		size_t	size,
		uint32_t	trunk_mode
	)

Write a SLI4_OPC_FC_SET_TRUNK_MODE command.

Parameters

sli4	SLI context.
buf	Destination buffer for the command.
size	Buffer size, in bytes.
trunk_mode	Trunk mode.

Returns: Returns the number of bytes written or '-1' if an invalid trunk mode is requested.

Definition at line 3165 of file sli4.c.

int32_t sli_cmd_fcoe_set_loopback_mode	(	sli4_t *	sli4,
		void *	buf,
		size_t	size,
		int	type
	)

Write a SLI4_OPC_FCOE_SET_LINK_DIAG_LOOPBACK command.

Parameters

sli4	SLI context.
buf	Destination buffer for the command.
size	Buffer size, in bytes.
type	Loopback type.

Returns: Returns the number of bytes written.

Definition at line 3126 of file sli4.c.

int32_t sli_cmd_init_link	(	sli4_t *	sli4,
		void *	buf,
		size_t	size,
		uint32_t	speed,
		uint8_t	reset_alpa
	)

Write an INIT_LINK command to the provided buffer.

Parameters

sli4	SLI context pointer.
buf	Virtual pointer to the destination buffer.
size	Buffer size, in bytes.
speed	Link speed.
reset_alpa	For native FC, this is the selective reset AL_PA

Returns: Returns the number of bytes written.

Definition at line 772 of file sli4.c.

int32_t sli_cmd_init_vfi	(	sli4_t *	sli4,
		void *	buf,
		size_t	size,
		uint16_t	vfi,
		uint16_t	fcfi,
		uint16_t	vpi
	)

Write an INIT_VFI command to the provided buffer.

Parameters

sli4	SLI context pointer.
buf	Virtual pointer to the destination buffer.
size	Buffer size, in bytes.
vfi	VFI
fcfi	FCFI
vpi	VPI (Set to -1 if unused.)

Returns: Returns the number of bytes written.

Definition at line 846 of file sli4.c.

int32_t sli_cmd_init_vpi	(	sli4_t *	sli4,
		void *	buf,
		size_t	size,
		uint16_t	vpi,
		uint16_t	vfi
	)

Write an INIT_VPI command to the provided buffer.

Parameters

sli4	SLI context pointer.
buf	Virtual pointer to the destination buffer.
size	Buffer size, in bytes.
vpi	VPI allocated.
vfi	VFI associated with this VPI.

Returns: Returns the number of bytes written.

Definition at line 883 of file sli4.c.

int32_t sli_cmd_post_xri	(	sli4_t *	sli4,
		void *	buf,
		size_t	size,
		uint16_t	xri_base,
		uint16_t	xri_count
	)

Write a POST_XRI command to the provided buffer.

Parameters

sli4	SLI context pointer.
buf	Virtual pointer to the destination buffer.
size	Buffer size, in bytes.
xri_base	Starting XRI value for range of XRI given to SLI Port.
xri_count	Number of XRIs provided to the SLI Port.

Returns: Returns the number of bytes written.

Definition at line 909 of file sli4.c.

int32_t sli_cmd_read_link_stats	(	sli4_t *	sli4,
		void *	buf,
		size_t	size,
		uint8_t	req_ext_counters,
		uint8_t	clear_overflow_flags,
		uint8_t	clear_all_counters
	)

Write a READ_LINK_STAT command to the provided buffer.

Parameters

sli4	SLI context pointer.
buf	Virtual pointer to the destination buffer.
size	Buffer size, in bytes.
req_ext_counters	If TRUE, then the extended counters will be requested.
clear_overflow_flags	If TRUE, then overflow flags will be cleared.
clear_all_counters	If TRUE, the counters will be cleared.

Returns: Returns the number of bytes written.

Definition at line 679 of file sli4.c.

int32_t sli_cmd_read_sparm64	(	sli4_t *	sli4,
		void *	buf,
		size_t	size,
		ocs_dma_t *	dma,
		uint16_t	vpi
	)

Write a READ_SPARM64 command to the provided buffer.

Parameters

sli4	SLI context pointer.
buf	Virtual pointer to the destination buffer.
size	Buffer size, in bytes.
dma	DMA buffer for the service parameters.
vpi	VPI used to determine the WWN.

Returns: Returns the number of bytes written.

Definition at line 1067 of file sli4.c.

int32_t sli_cmd_read_status	(	sli4_t *	sli4,
		void *	buf,
		size_t	size,
		uint8_t	clear_counters
	)

Write a READ_STATUS command to the provided buffer.

Parameters

sli4	SLI context pointer.
buf	Virtual pointer to the destination buffer.
size	Buffer size, in bytes.
clear_counters	If TRUE, the counters will be cleared.

Returns: Returns the number of bytes written.

Definition at line 707 of file sli4.c.

int32_t sli_cmd_read_topology	(	sli4_t *	sli4,
		void *	buf,
		size_t	size,
		ocs_dma_t *	dma
	)

Write a READ_TOPOLOGY command to the provided buffer.

Parameters

sli4	SLI context pointer.
buf	Virtual pointer to the destination buffer.
size	Buffer size, in bytes.
dma	DMA buffer for loop map (optional).

Returns: Returns the number of bytes written.

Definition at line 1108 of file sli4.c.

int32_t sli_cmd_reg_fcfi	(	sli4_t *	sli4,
		void *	buf,
		size_t	size,
		uint16_t	index,
		sli4_cmd_rq_cfg_t	rq_cfg[SLI4_CMD_REG_FCFI_NUM_RQ_CFG],
		uint16_t	vlan_id
	)

Write a REG_FCFI command to the provided buffer.

Parameters

sli4	SLI context pointer.
buf	Virtual pointer to the destination buffer.
size	Buffer size, in bytes.
index	FCF index returned by READ_FCF_TABLE.
rq_cfg	RQ_ID/R_CTL/TYPE routing information
vlan_id	VLAN ID tag.

Returns: Returns the number of bytes written.

Definition at line 1148 of file sli4.c.

int32_t sli_cmd_reg_rpi	(	sli4_t *	sli4,
		void *	buf,
		size_t	size,
		uint32_t	nport_id,
		uint16_t	rpi,
		uint16_t	vpi,
		ocs_dma_t *	dma,
		uint8_t	update,
		uint8_t	enable_t10_pi,
		uint8_t	hlm
	)

Write a REG_RPI command to the provided buffer.

Parameters

sli4	SLI context pointer.
buf	Virtual pointer to the destination buffer.
size	Buffer size, in bytes.
nport_id	Remote F/N_Port_ID.
rpi	Previously-allocated Remote Port Indicator.
vpi	Previously-allocated Virtual Port Indicator.
dma	DMA buffer that contains the remote port's service parameters.
update	Boolean indicating an update to an existing RPI (TRUE) or a new registration (FALSE).
hlm	Indicating an RPI being used for HLM RPI

Returns: Returns the number of bytes written.

Definition at line 1315 of file sli4.c.

int32_t sli_cmd_reg_vfi	(	sli4_t *	sli4,
		void *	buf,
		size_t	size,
		ocs_domain_t *	domain
	)

Write a REG_VFI command to the provided buffer.

Parameters

sli4	SLI context pointer.
buf	Virtual pointer to the destination buffer.
size	Buffer size, in bytes.
domain	Pointer to the domain object.

Returns: Returns the number of bytes written.

If our advertised service parameter BB_SC_N is 0 or accept BB_SC_N is 0, send REG_VFI with BBCR set to 0

If the accept BB_SC_N value is greater than our maximum supported value (BBSCN_MAX from READ_CONFIG), then BBCR should not be enabled

Definition at line 1353 of file sli4.c.

int32_t sli_cmd_reg_vpi	(	sli4_t *	sli4,
		void *	buf,
		size_t	size,
		ocs_sli_port_t *	sport,
		uint8_t	update
	)

Write a REG_VPI command to the provided buffer.

Parameters

sli4	SLI context pointer.
buf	Virtual pointer to the destination buffer.
size	Buffer size, in bytes.
sport	Point to SLI Port object.
update	Boolean indicating whether to update the existing VPI (true) or create a new VPI (false).

Returns: Returns the number of bytes written.

Definition at line 1423 of file sli4.c.

int32_t sli_cmd_release_xri	(	sli4_t *	sli4,
		void *	buf,
		size_t	size,
		uint8_t	num_xri
	)

Write a RELEASE_XRI command to the provided buffer.

Parameters

sli4	SLI context pointer.
buf	Virtual pointer to the destination buffer.
size	Buffer size, in bytes.
num_xri	The number of XRIs to be released.

Returns: Returns the number of bytes written.

Definition at line 939 of file sli4.c.

int32_t sli_cmd_sli_config	(	sli4_t *	sli4,
		void *	buf,
		size_t	size,
		uint32_t	length,
		ocs_dma_t *	dma
	)

Write a SLI_CONFIG command to the provided buffer.

Parameters

sli4	SLI context pointer.
buf	Virtual pointer to the destination buffer.
size	Buffer size, in bytes.
length	Length in bytes of attached command.
dma	DMA buffer for non-embedded commands.

Returns: Returns the number of bytes written.

Definition at line 1485 of file sli4.c.

int32_t sli_cmd_unreg_fcfi	(	sli4_t *	sli4,
		void *	buf,
		size_t	size,
		uint16_t	indicator
	)

Write a UNREG_FCFI command to the provided buffer.

Parameters

sli4	SLI context pointer.
buf	Virtual pointer to the destination buffer.
size	Buffer size, in bytes.
indicator	Indicator value.

Returns: Returns the number of bytes written.

Definition at line 1570 of file sli4.c.

int32_t sli_cmd_unreg_rpi	(	sli4_t *	sli4,
		void *	buf,
		size_t	size,
		uint16_t	indicator,
		sli4_resource_e	which,
		uint32_t	fc_id
	)

Write an UNREG_RPI command to the provided buffer.

Parameters

sli4	SLI context pointer.
buf	Virtual pointer to the destination buffer.
size	Buffer size, in bytes.
indicator	Indicator value.
which	Type of unregister, such as node, port, domain, or FCF.
fc_id	FC address.

Returns: Returns the number of bytes written.

Definition at line 1601 of file sli4.c.

int32_t sli_cmd_unreg_vfi	(	sli4_t *	sli4,
		void *	buf,
		size_t	size,
		ocs_domain_t *	domain,
		uint32_t	which
	)

Write an UNREG_VFI command to the provided buffer.

Parameters

sli4	SLI context pointer.
buf	Virtual pointer to the destination buffer.
size	Buffer size, in bytes.
domain	Pointer to the domain object
which	Type of unregister, such as domain, FCFI, or everything.

Returns: Returns the number of bytes written.

Definition at line 1656 of file sli4.c.

int32_t sli_cmd_unreg_vpi	(	sli4_t *	sli4,
		void *	buf,
		size_t	size,
		uint16_t	indicator,
		uint32_t	which
	)

Write an UNREG_VPI command to the provided buffer.

Parameters

sli4	SLI context pointer.
buf	Virtual pointer to the destination buffer.
size	Buffer size, in bytes.
indicator	Indicator value.
which	Type of unregister: port, domain, FCFI, everything

Returns: Returns the number of bytes written.

Definition at line 1701 of file sli4.c.

int32_t sli_cq_alloc_set	(	sli4_t *	sli4,
		sli4_queue_t *	qs[],
		uint32_t	num_cqs,
		uint32_t	n_entries,
		sli4_queue_t *	eqs[]
	)

Allocate a c queue set.

Parameters

sli4	SLI context.
num_cqs	to create
qs	Pointers to the queue objects.
n_entries	Number of entries to allocate per CQ.
eqs	Associated event queues

Returns: Returns 0 on success, or -1 otherwise.

Definition at line 5172 of file sli4.c.

int32_t sli_cq_parse	(	sli4_t *	sli4,
		sli4_queue_t *	cq,
		uint8_t *	cqe,
		sli4_qentry_e *	etype,
		uint16_t *	q_id
	)

Parse a CQ entry to retrieve the event type and the associated queue.

Parameters

sli4	SLI context.
cq	CQ to process.
cqe	Pointer to the CQ entry.
etype	CQ event type.
q_id	Queue ID associated with this completion message (that is, MQ_ID, RQ_ID, and so on).

Returns

0 if call completed correctly and CQE status is SUCCESS.
-1 if call failed (no CQE status).
Other value if call completed correctly and return value is a CQE status value.

Definition at line 6046 of file sli4.c.

int32_t sli_cqe_async	(	sli4_t *	sli4,
		void *	buf
	)

Check the asynchronous event completion entry.

Parameters

sli4	SLI context.
buf	Pointer to the ACQE.

Returns: Returns 0 on success, or a non-zero value on failure.

Definition at line 3586 of file sli4.c.

int32_t sli_cqe_mq ( void * buf )

Check the mailbox/queue completion entry.

Parameters

buf	Pointer to the MCQE.

Returns: Returns 0 on success, or a non-zero value on failure.

Definition at line 3551 of file sli4.c.

int32_t sli_dump_is_present ( sli4_t * sli4 )

Read the SLIPORT_STATUS register to check if a dump is present.

Parameters

sli4	SLI context.

Returns

0 if call completed correctly and no dump is present.
1 if call completed and dump is present.
-1 if call failed (unsupported chip).

Definition at line 6216 of file sli4.c.

int32_t sli_dump_is_ready ( sli4_t * sli4 )

Read the SLIPORT_STATUS register to to check if a dump is present.

Parameters

sli4	SLI context.

Returns

0 if the chip is not ready.
1 if dd is present.
2 if fdp is present.
3 if dump won't be generated.
-1 if call failed (unsupported chip).

Definition at line 6142 of file sli4.c.

int32_t sli_eq_modify_delay	(	sli4_t *	sli4,
		sli4_queue_t *	eq,
		uint32_t	num_eq,
		uint32_t	shift,
		uint32_t	delay_mult
	)

Modify the delay timer for all the EQs.

Parameters

sli4	SLI context.
eq	Array of EQs.
num_eq	Count of EQs.
shift	Phase shift for staggering interrupts.
delay_mult	Delay multiplier for limiting interrupt frequency.

Returns: Returns 0 on success, or -1 otherwise.

Definition at line 5044 of file sli4.c.

int32_t sli_eq_parse	(	sli4_t *	sli4,
		uint8_t *	buf,
		uint16_t *	cq_id
	)

Parse an EQ entry to retrieve the CQ_ID for this event.

Parameters

sli4	SLI context.
buf	Pointer to the EQ entry.
cq_id	CQ_ID for this entry (only valid on success).

Returns

0 if success.
< 0 if error.
> 0 if firmware detects EQ overflow.

Definition at line 6000 of file sli4.c.

int32_t sli_fw_error_status ( sli4_t * sli4 )

Read the SLIPORT_SEMAPHORE and SLIPORT_STATUS registers to check if the port status indicates that a FW error has occurred.

Parameters

sli4	SLI context.

Returns

0 if call completed correctly and no FW error occurred.
> 0 which indicates that a FW error has occurred.
-1 if call failed.

Definition at line 6283 of file sli4.c.

int32_t sli_fw_ready ( sli4_t * sli4 )

Determine if the chip FW is in a ready state.

Parameters

sli4	SLI context.

Returns

0 if call completed correctly and FW is not ready.
1 if call completed correctly and FW is ready.
-1 if call failed.

Definition at line 6332 of file sli4.c.

int32_t sli_fw_reset ( sli4_t * sli4 )

Issue a Firmware Reset.

Description: Issues a Firmware Reset to the chip. This reset affects the entire chip, so all PCI function on the same PCI bus and device are affected.

This type of reset can be used to activate newly downloaded firmware.

The driver should be considered to be in an unknown state after this reset and should be reloaded.

Parameters

sli4	SLI context.

Returns: Returns 0 on success, or -1 otherwise.

Definition at line 4658 of file sli4.c.

int32_t sli_get_queue_entry_size	(	sli4_t *	sli4,
		uint32_t	qtype
	)

Get queue entry size.

Get queue entry size given queue type.

Parameters

sli4	SLI context
qtype	Type for which the entry size is returned.

Returns: Returns > 0 on success (queue entry size), or a negative value on failure.

Definition at line 4993 of file sli4.c.

int32_t sli_link_is_configurable ( sli4_t * sli )

Determine if the link can be configured.

Parameters

sli4	SLI context.

Returns

0 if link is not configurable.
1 if link is configurable.

Definition at line 6364 of file sli4.c.

int32_t sli_queue_alloc	(	sli4_t *	sli4,
		uint32_t	qtype,
		sli4_queue_t *	q,
		uint32_t	n_entries,
		sli4_queue_t *	assoc,
		uint16_t	ulp
	)

Allocate a queue.

Description: Allocates DMA memory and configures the requested queue type.

Parameters

sli4	SLI context.
qtype	Type of queue to create.
q	Pointer to the queue object.
n_entries	Number of entries to allocate.
assoc	Associated queue (that is, the EQ for a CQ, the CQ for a MQ, and so on).
ulp	The ULP to bind, which is only used for WQ and RQs

Returns: Returns 0 on success, or -1 otherwise.

Definition at line 5078 of file sli4.c.

int32_t sli_queue_arm	(	sli4_t *	sli4,
		sli4_queue_t *	q,
		uint8_t	arm
	)

Arm a queue.

Parameters

sli4	SLI context.
q	Pointer to queue object.
arm	If TRUE, arm the queue.

Returns: Returns 0 on success, or non-zero otherwise.

Definition at line 5519 of file sli4.c.

int32_t sli_queue_eq_arm	(	sli4_t *	sli4,
		sli4_queue_t *	q,
		uint8_t	arm
	)

Arm an EQ.

Parameters

sli4	SLI context.
q	Pointer to queue object.
arm	If TRUE, arm the EQ.

Returns: Returns 0 on success, or non-zero otherwise.

Definition at line 5492 of file sli4.c.

int32_t sli_queue_free	(	sli4_t *	sli4,
		sli4_queue_t *	q,
		uint32_t	destroy_queues,
		uint32_t	free_memory
	)

Free a queue.

Description: Frees DMA memory and de-registers the requested queue.

Parameters

sli4	SLI context.
q	Pointer to the queue object.
destroy_queues	Non-zero if the mailbox commands should be sent to destroy the queues.
free_memory	Non-zero if the DMA memory associated with the queue should be freed.

Returns: Returns 0 on success, or -1 otherwise.

Definition at line 5335 of file sli4.c.

int32_t sli_queue_is_empty	(	sli4_t *	sli4,
		sli4_queue_t *	q
	)

Check if the given queue is empty.

Description: If the valid bit of the current entry is unset, the queue is empty.

Parameters

sli4	SLI context.
q	Pointer to the queue object.

Returns: Returns TRUE if empty, or FALSE otherwise.

Definition at line 5463 of file sli4.c.

int32_t sli_queue_read	(	sli4_t *	sli4,
		sli4_queue_t *	q,
		uint8_t *	entry
	)

Read an entry from the queue object.

Parameters

sli4	SLI context.
q	Pointer to the queue object.
entry	Destination pointer for the queue entry contents.

Returns: Returns 0 on success, or non-zero otherwise.

Definition at line 5720 of file sli4.c.

int32_t sli_queue_write	(	sli4_t *	sli4,
		sli4_queue_t *	q,
		uint8_t *	entry
	)

Write an entry to the queue object.

Note: Assumes the q->lock will be locked and released by the caller.

Parameters

sli4	SLI context.
q	Pointer to the queue object.
entry	Pointer to the entry contents.

Returns: Returns queue index on success, or negative error value otherwise.

Definition at line 5645 of file sli4.c.

int32_t sli_raise_ue	(	sli4_t *	sli4,
		uint8_t	dump
	)

Cause chip to enter an unrecoverable error state.

Description: Cause chip to enter an unrecoverable error state. This is used when detecting unexpected FW behavior so FW can be halted from the driver as soon as error is detected.

Parameters

sli4	SLI context.
dump	Generate dump as part of reset.

Returns: Returns 0 if call completed correctly, or -1 if call failed (unsupported chip).

Definition at line 6092 of file sli4.c.

int32_t sli_reset_required ( sli4_t * sli4 )

Read the SLIPORT_STATUS register to check if the reset required is set.

Parameters

sli4	SLI context.

Returns

0 if call completed correctly and reset is not required.
1 if call completed and reset is required.
-1 if call failed.

Definition at line 6253 of file sli4.c.

int32_t sli_resource_alloc	(	sli4_t *	sli4,
		sli4_resource_e	rtype,
		uint32_t *	rid,
		uint32_t *	index
	)

Allocate SLI Port resources.

Description: Allocate port-related resources, such as VFI, RPI, XRI, and so on. Resources are modeled using extents, regardless of whether the underlying device implements resource extents. If the device does not implement extents, the SLI layer models this as a single (albeit large) extent.

Parameters

sli4	SLI context.
rtype	Resource type (for example, RPI or XRI)
rid	Allocated resource ID.
index	Index into the bitmap.

Returns: Returns 0 on success, or a non-zero value on failure.

Definition at line 5851 of file sli4.c.

int32_t sli_resource_free	(	sli4_t *	sli4,
		sli4_resource_e	rtype,
		uint32_t	rid
	)

Free the SLI Port resources.

Description: Free port-related resources, such as VFI, RPI, XRI, and so. See discussion of "extent" usage in sli_resource_alloc.

Parameters

sli4	SLI context.
rtype	Resource type (for example, RPI or XRI).
rid	Allocated resource ID.

Returns: Returns 0 on success, or a non-zero value on failure.

Definition at line 5913 of file sli4.c.

int32_t sli_setup	(	sli4_t *	sli4,
		ocs_os_handle_t	os,
		sli4_port_type_e	port_type
	)

Set up the SLI context.

Parameters

sli4	SLI context.
os	Device abstraction.
port_type	Protocol type of port (for example, FC and NIC).

Returns: Returns 0 on success, or a non-zero value on failure.

Definition at line 4452 of file sli4.c.

int32_t sli_teardown ( sli4_t * sli4 )

Tear down a SLI context.

Parameters

sli4	SLI context.

Returns: Returns 0 on success, or non-zero otherwise.

Definition at line 4743 of file sli4.c.

Functions

Function Details