git: bc194dc41d8e - stable/13 - LinuxKPI: add linux/pm_qos.h
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Date: Sun, 20 Feb 2022 18:15:34 UTC
The branch stable/13 has been updated by bz: URL: https://cgit.FreeBSD.org/src/commit/?id=bc194dc41d8ed8ba65cb80461f97c470388c41f4 commit bc194dc41d8ed8ba65cb80461f97c470388c41f4 Author: Bjoern A. Zeeb <bz@FreeBSD.org> AuthorDate: 2022-02-09 12:07:44 +0000 Commit: Bjoern A. Zeeb <bz@FreeBSD.org> CommitDate: 2022-02-20 16:23:32 +0000 LinuxKPI: add linux/pm_qos.h Add a linux/pm_qos.h with three dummy functions and a struct as needed by a driver and drm-kmod [1] in main with no intend to support this for the moment. Submitted by: wulf (drm-kmod bits) [1] Sponsored by: The FreeBSD Foundation (drm-kmod requested updates) Reviewed by: hselasky (earlier version), wulf Differential Revision: https://reviews.freebsd.org/D34234 (cherry picked from commit fa6d3522b56d482e77740e325b59019e2ffc347e) --- sys/compat/linuxkpi/common/include/linux/pm_qos.h | 53 +++++++++++++++++++++++ 1 file changed, 53 insertions(+) diff --git a/sys/compat/linuxkpi/common/include/linux/pm_qos.h b/sys/compat/linuxkpi/common/include/linux/pm_qos.h new file mode 100644 index 000000000000..6b9d48c5be6e --- /dev/null +++ b/sys/compat/linuxkpi/common/include/linux/pm_qos.h @@ -0,0 +1,53 @@ +/*- + * SPDX-License-Identifier: BSD-2-Clause + * + * Copyright (c) 2022 Bjoern A. Zeeb + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $FreeBSD$ + */ + +#ifndef _LINUXKPI_LINUX_PM_QOS_H +#define _LINUXKPI_LINUX_PM_QOS_H + +#define PM_QOS_DEFAULT_VALUE (-1) + +struct pm_qos_request { +}; + +static inline void +cpu_latency_qos_add_request(struct pm_qos_request *qos, int x) +{ +} + +static inline void +cpu_latency_qos_update_request(struct pm_qos_request *qos, int x) +{ +} + +static inline void +cpu_latency_qos_remove_request(struct pm_qos_request *qos) +{ +} + +#endif /* _LINUXKPI_LINUX_PM_QOS_H */