drivers/net/dsa/realtek/rtl8366rb-leds.c

File Facts

System

Linux kernel

Corpus path

drivers/net/dsa/realtek/rtl8366rb-leds.c

Extension

.c

Size

4186 bytes

Lines

178

Domain

Driver Families

Bucket

drivers/net

Inferred role

Driver Families: implementation source

Status

source 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.
• Defines or uses C structs; map object ownership, embedded links, reference counts, and lock ownership.

Dependency Surface

• linux/bitops.h
• linux/regmap.h
• net/dsa.h
• rtl83xx.h
• rtl8366rb.h

Detected Declarations

• function rtl8366rb_led_group_port_mask
• function rb8366rb_get_port_led
• function rb8366rb_set_port_led
• function rtl8366rb_cled_brightness_set_blocking
• function rtl8366rb_setup_led
• function rtl8366rb_setup_leds
• function dsa_switch_for_each_port
• function for_each_child_of_node_scoped

Annotated Snippet

if (!leds_np) {
			dev_dbg(priv->dev, "No leds defined for port %d",
				dp->index);
			continue;
		}

		for_each_child_of_node_scoped(leds_np, led_np) {
			ret = rtl8366rb_setup_led(priv, dp,
						  of_fwnode_handle(led_np));
			if (ret)
				break;
		}

		of_node_put(leds_np);
		if (ret)
			return ret;
	}
	return 0;
}

Annotation

• Immediate include surface: `linux/bitops.h`, `linux/regmap.h`, `net/dsa.h`, `rtl83xx.h`, `rtl8366rb.h`.
• Detected declarations: `function rtl8366rb_led_group_port_mask`, `function rb8366rb_get_port_led`, `function rb8366rb_set_port_led`, `function rtl8366rb_cled_brightness_set_blocking`, `function rtl8366rb_setup_led`, `function rtl8366rb_setup_leds`, `function dsa_switch_for_each_port`, `function for_each_child_of_node_scoped`.
• Atlas domain: Driver Families / drivers/net.
• Implementation status: source 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.