drivers/tty/serial/suncore.c
Source file repositories/reference/linux-study-clean/drivers/tty/serial/suncore.c
File Facts
- System
- Linux kernel
- Corpus path
drivers/tty/serial/suncore.c- Extension
.c- Size
- 5366 bytes
- Lines
- 245
- Domain
- Driver Families
- Bucket
- drivers/tty
- 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.
- Defines or uses C structs; map object ownership, embedded links, reference counts, and lock ownership.
Dependency Surface
linux/kernel.hlinux/console.hlinux/tty.hlinux/errno.hlinux/string.hlinux/serial_core.hlinux/sunserialcore.hlinux/init.hasm/prom.h
Detected Declarations
function sunserial_register_minorsfunction sunserial_unregister_minorsfunction sunserial_console_matchfunction sunserial_console_termiosfunction suncore_mouse_baud_cflag_nextfunction suncore_mouse_baud_detectionfunction suncore_initmodule init suncore_initexport sunserial_register_minorsexport sunserial_unregister_minorsexport sunserial_console_matchexport suncore_mouse_baud_cflag_nextexport suncore_mouse_baud_detection
Annotated Snippet
device_initcall(suncore_init);
#if 0 /* ..def MODULE ; never supported as such */
MODULE_AUTHOR("Eddie C. Dost, David S. Miller");
MODULE_DESCRIPTION("Sun serial common layer");
MODULE_LICENSE("GPL");
#endifAnnotation
- Immediate include surface: `linux/kernel.h`, `linux/console.h`, `linux/tty.h`, `linux/errno.h`, `linux/string.h`, `linux/serial_core.h`, `linux/sunserialcore.h`, `linux/init.h`.
- Detected declarations: `function sunserial_register_minors`, `function sunserial_unregister_minors`, `function sunserial_console_match`, `function sunserial_console_termios`, `function suncore_mouse_baud_cflag_next`, `function suncore_mouse_baud_detection`, `function suncore_init`, `module init suncore_init`, `export sunserial_register_minors`, `export sunserial_unregister_minors`.
- Atlas domain: Driver Families / drivers/tty.
- Implementation status: integration implementation candidate.
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.