diff options
| author | Zeng Chi <zengchi@kylinos.cn> | 2026-09-21 18:24:42 +0800 |
|---|---|---|
| committer | Sean Christopherson <seanjc@google.com> | 2026-09-22 08:36:16 -0700 |
| commit | 119e9db233ad0f4cbd4cfb9f9385a7bca378b37d (patch) | |
| tree | 660d50d4139cb750fbde1ae3432452c20726c99d /include/sound/wm8955.h | |
| download | linux-stable-119e9db233ad0f4cbd4cfb9f9385a7bca378b37d.tar.gz linux-stable-119e9db233ad0f4cbd4cfb9f9385a7bca378b37d.zip | |
KVM: Don't pre-reserve xarray entries when storing empty/NULL attributesgrafted
Skip the xarray reservation loop when clearing all memory attributes, as
storing NULL only erases the entry and never needs to allocate, so no
reservation (and no cleanup of a failed one) is required in that case.
Suggested-by: Sean Christopherson <seanjc@google.com>
Cc: David Ballesteros <davimaba.v@proton.me>
Signed-off-by: Zeng Chi <zengchi@kylinos.cn>
Link: https://patch.msgid.link/20260921102442.1232375-1-zeng_chi911@163.com
[sean: split to separate patch]
Signed-off-by: Sean Christopherson <seanjc@google.com>
Diffstat (limited to 'include/sound/wm8955.h')
| -rw-r--r-- | include/sound/wm8955.h | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/include/sound/wm8955.h b/include/sound/wm8955.h new file mode 100644 index 000000000..62c5fa1e1 --- /dev/null +++ b/include/sound/wm8955.h @@ -0,0 +1,21 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * Platform data for WM8955 + * + * Copyright 2009 Wolfson Microelectronics PLC. + * + * Author: Mark Brown <broonie@opensource.wolfsonmicro.com> + */ + +#ifndef __WM8955_PDATA_H__ +#define __WM8955_PDATA_H__ + +struct wm8955_pdata { + /* Configure LOUT2/ROUT2 to drive a speaker */ + unsigned int out2_speaker:1; + + /* Configure MONOIN+/- in differential mode */ + unsigned int monoin_diff:1; +}; + +#endif |