drivers/gpib/agilent_82357a/agilent_82357a.c

File Facts

System

Linux kernel

Corpus path

drivers/gpib/agilent_82357a/agilent_82357a.c

Extension

.c

Size

49589 bytes

Lines

1689

Domain

Driver Families

Bucket

drivers/gpib

Inferred role

Driver Families: exported/initcall integration point

Status

integration implementation candidate

Why This File Exists

Repeatable hardware-adapter layer. Deep compatibility for every driver is out of scope; this atlas records patterns, probe lifecycles, bus glue, IRQ/DMA usage, and links back to core abstractions.

• Repeatable hardware-adapter layer. Deep compatibility for every driver is out of scope; this atlas records patterns, probe lifecycles, bus glue, IRQ/DMA usage, and links back to core abstractions.
• Exports symbols or registers init work; inspect boot/module ordering and who consumes the exported contract.
• Uses kernel synchronization; read lock ordering, sleepability, and interrupt context assumptions before translating.
• Allocates kernel memory; connect allocation flags and lifetime to context constraints.
• Defines or uses C structs; map object ownership, embedded links, reference counts, and lock ownership.

Dependency Surface

• linux/kernel.h
• linux/module.h
• linux/slab.h
• agilent_82357a.h
• gpibP.h
• tms9914.h

Detected Declarations

• function agilent_82357a_bulk_complete
• function agilent_82357a_timeout_handler
• function agilent_82357a_send_bulk_msg
• function agilent_82357a_receive_bulk_msg
• function agilent_82357a_receive_control_msg
• function agilent_82357a_dump_raw_block
• function agilent_82357a_write_registers
• function agilent_82357a_read_registers
• function agilent_82357a_abort
• function agilent_82357a_read
• function agilent_82357a_generic_write
• function agilent_82357a_write
• function agilent_82357a_command
• function agilent_82357a_take_control_internal
• function agilent_82357a_take_control
• function agilent_82357a_go_to_standby
• function agilent_82357a_request_system_control
• function agilent_82357a_interface_clear
• function agilent_82357a_remote_enable
• function agilent_82357a_enable_eos
• function agilent_82357a_disable_eos
• function agilent_82357a_update_status
• function agilent_82357a_primary_address
• function agilent_82357a_secondary_address
• function agilent_82357a_parallel_poll
• function agilent_82357a_parallel_poll_configure
• function agilent_82357a_parallel_poll_response
• function agilent_82357a_serial_poll_response
• function agilent_82357a_serial_poll_status
• function agilent_82357a_return_to_local
• function agilent_82357a_line_status
• function nanosec_to_fast_talker_bits
• function agilent_82357a_t1_delay
• function agilent_82357a_interrupt_complete
• function agilent_82357a_setup_urbs
• function agilent_82357a_cleanup_urbs
• function agilent_82357a_release_urbs
• function agilent_82357a_allocate_private
• function agilent_82357a_free_private
• function agilent_82357a_init
• function agilent_82357a_device_match
• function agilent_82357a_attach
• function agilent_82357a_go_idle
• function agilent_82357a_detach
• function agilent_82357a_driver_probe
• function agilent_82357a_driver_disconnect
• function agilent_82357a_driver_suspend
• function agilent_82357a_driver_resume

Annotated Snippet

module_init(agilent_82357a_init_module);
module_exit(agilent_82357a_exit_module);

Annotation

• Immediate include surface: `linux/kernel.h`, `linux/module.h`, `linux/slab.h`, `agilent_82357a.h`, `gpibP.h`, `tms9914.h`.
• Detected declarations: `function agilent_82357a_bulk_complete`, `function agilent_82357a_timeout_handler`, `function agilent_82357a_send_bulk_msg`, `function agilent_82357a_receive_bulk_msg`, `function agilent_82357a_receive_control_msg`, `function agilent_82357a_dump_raw_block`, `function agilent_82357a_write_registers`, `function agilent_82357a_read_registers`, `function agilent_82357a_abort`, `function agilent_82357a_read`.
• Atlas domain: Driver Families / drivers/gpib.
• Implementation status: integration implementation candidate.
• Synchronization appears in or near this file; preserve lock ordering, sleepability, and interrupt-context constraints.

Implementation Notes

• This generated page is the file-by-file coverage layer; curated subsystem chapters should link here when they synthesize a multi-file control flow.
• Core OS pages should be promoted from atlas-only to deep-reviewed when they explain data structures, invariants, locking, lifecycle, and C implementation snippets.
• Driver-family pages are intentionally pattern-oriented unless they are part of the selected PCIe/NVMe representative device path.