drivers/bluetooth/btrsi.c
Source file repositories/reference/linux-study-clean/drivers/bluetooth/btrsi.c
File Facts
- System
- Linux kernel
- Corpus path
drivers/bluetooth/btrsi.c- Extension
.c- Size
- 3861 bytes
- Lines
- 186
- Domain
- Driver Families
- Bucket
- drivers/bluetooth
- 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.
- 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/module.hlinux/kernel.hnet/bluetooth/bluetooth.hnet/bluetooth/hci_core.hlinux/unaligned.hnet/rsi_91x.h
Detected Declarations
struct rsi_hci_adapterfunction rsi_hci_openfunction rsi_hci_closefunction rsi_hci_flushfunction rsi_hci_send_pktfunction rsi_hci_recv_pktfunction rsi_hci_attachfunction rsi_hci_detachfunction rsi_91x_bt_module_initfunction rsi_91x_bt_module_exitmodule init rsi_91x_bt_module_initexport rsi_bt_ops
Annotated Snippet
module_init(rsi_91x_bt_module_init);
module_exit(rsi_91x_bt_module_exit);
MODULE_AUTHOR("Redpine Signals Inc");
MODULE_DESCRIPTION("RSI BT driver");
MODULE_LICENSE("Dual BSD/GPL");Annotation
- Immediate include surface: `linux/module.h`, `linux/kernel.h`, `net/bluetooth/bluetooth.h`, `net/bluetooth/hci_core.h`, `linux/unaligned.h`, `net/rsi_91x.h`.
- Detected declarations: `struct rsi_hci_adapter`, `function rsi_hci_open`, `function rsi_hci_close`, `function rsi_hci_flush`, `function rsi_hci_send_pkt`, `function rsi_hci_recv_pkt`, `function rsi_hci_attach`, `function rsi_hci_detach`, `function rsi_91x_bt_module_init`, `function rsi_91x_bt_module_exit`.
- Atlas domain: Driver Families / drivers/bluetooth.
- 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.