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Revision 5d639b60971f003d3a9b2b31f8ec73b0718b5d57 authored by Stefan Binding on 15 November 2023, 16:21:16 UTC, committed by Takashi Iwai on 15 November 2023, 19:00:44 UTC 
ALSA: hda/realtek: Add quirks for HP Laptops
 
These HP laptops use Realtek HDA codec combined with 2 or 4 CS35L41
Amplifiers using SPI with Internal Boost.

Signed-off-by: Stefan Binding <sbinding@opensource.cirrus.com>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20231115162116.494968-3-sbinding@opensource.cirrus.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
1 parent 61cbc08
Raw File
fault-inject-usercopy.c 
// SPDX-License-Identifier: GPL-2.0-only
#include <linux/fault-inject.h>
#include <linux/fault-inject-usercopy.h>

static struct {
	struct fault_attr attr;
} fail_usercopy = {
	.attr = FAULT_ATTR_INITIALIZER,
};

static int __init setup_fail_usercopy(char *str)
{
	return setup_fault_attr(&fail_usercopy.attr, str);
}
__setup("fail_usercopy=", setup_fail_usercopy);

#ifdef CONFIG_FAULT_INJECTION_DEBUG_FS

static int __init fail_usercopy_debugfs(void)
{
	struct dentry *dir;

	dir = fault_create_debugfs_attr("fail_usercopy", NULL,
					&fail_usercopy.attr);
	if (IS_ERR(dir))
		return PTR_ERR(dir);

	return 0;
}

late_initcall(fail_usercopy_debugfs);

#endif /* CONFIG_FAULT_INJECTION_DEBUG_FS */

bool should_fail_usercopy(void)
{
	return should_fail(&fail_usercopy.attr, 1);
}
EXPORT_SYMBOL_GPL(should_fail_usercopy);
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