drivers/net/wireless/broadcom/brcm80211/brcmfmac/tracepoint.c

Source file repositories/reference/linux-study-clean/drivers/net/wireless/broadcom/brcm80211/brcmfmac/tracepoint.c

File Facts

System
Linux kernel
Corpus path
drivers/net/wireless/broadcom/brcm80211/brcmfmac/tracepoint.c
Extension
.c
Size
624 bytes
Lines
33
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.

Dependency Surface

Detected Declarations

Annotated Snippet

// SPDX-License-Identifier: ISC
/*
 * Copyright (c) 2012 Broadcom Corporation
 */

#include <linux/device.h>
#include <linux/module.h> /* bug in tracepoint.h, it should include this */

#ifndef __CHECKER__
#define CREATE_TRACE_POINTS
#include "bus.h"
#include "tracepoint.h"
#include "debug.h"

void __brcmf_err(struct brcmf_bus *bus, const char *func, const char *fmt, ...)
{
	struct va_format vaf = {
		.fmt = fmt,
	};
	va_list args;

	va_start(args, fmt);
	vaf.va = &args;
	if (bus)
		dev_err(bus->dev, "%s: %pV", func, &vaf);
	else
		pr_err("%s: %pV", func, &vaf);
	trace_brcmf_err(func, &vaf);
	va_end(args);
}

#endif

Annotation

Implementation Notes