kernel/linux.git/drivers/acpi/blacklist.c, branch v6.2.2

ACPI: blacklist: Unify the message printing

2021-06-07T13:36:45+00:00

Intoduce pr_fmt() and use pr_*() macros to replace printk(), to generate a unified format string for prefix, then remove the PREFIX. Signed-off-by: Hanjun Guo Signed-off-by: Rafael J. Wysocki

ACPI: blacklist: fix clang warning for unused DMI table

2019-07-11T20:45:00+00:00

When CONFIG_DMI is disabled, we only have a tentative declaration, which causes a warning from clang: drivers/acpi/blacklist.c:20:35: error: tentative array definition assumed to have one element [-Werror] static const struct dmi_system_id acpi_rev_dmi_table[] __initconst; As the variable is not actually used here, hide it entirely in an #ifdef to shut up the warning. Signed-off-by: Arnd Bergmann Reviewed-by: Nathan Chancellor Signed-off-by: Rafael J. Wysocki

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 157

2019-05-30T18:26:37+00:00

Based on 3 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license as published by the free software foundation either version 2 of the license or at your option any later version this program is distributed in the hope that it will be useful but without any warranty without even the implied warranty of merchantability or fitness for a particular purpose see the gnu general public license for more details this program is free software you can redistribute it and or modify it under the terms of the gnu general public license as published by the free software foundation either version 2 of the license or at your option any later version [author] [kishon] [vijay] [abraham] [i] [kishon]@[ti] [com] this program is distributed in the hope that it will be useful but without any warranty without even the implied warranty of merchantability or fitness for a particular purpose see the gnu general public license for more details this program is free software you can redistribute it and or modify it under the terms of the gnu general public license as published by the free software foundation either version 2 of the license or at your option any later version [author] [graeme] [gregory] [gg]@[slimlogic] [co] [uk] [author] [kishon] [vijay] [abraham] [i] [kishon]@[ti] [com] [based] [on] [twl6030]_[usb] [c] [author] [hema] [hk] [hemahk]@[ti] [com] this program is distributed in the hope that it will be useful but without any warranty without even the implied warranty of merchantability or fitness for a particular purpose see the gnu general public license for more details extracted by the scancode license scanner the SPDX license identifier GPL-2.0-or-later has been chosen to replace the boilerplate/reference in 1105 file(s). Signed-off-by: Thomas Gleixner Reviewed-by: Allison Randal Reviewed-by: Richard Fontana Reviewed-by: Kate Stewart Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190527070033.202006027@linutronix.de Signed-off-by: Greg Kroah-Hartman

dmi: Mark all struct dmi_system_id instances const

2017-09-14T09:59:30+00:00

... and __initconst if applicable. Based on similar work for an older kernel in the Grsecurity patch. [JD: fix toshiba-wmi build] [JD: add htcpen] [JD: move __initconst where checkscript wants it] Signed-off-by: Christoph Hellwig Signed-off-by: Jean Delvare

ACPI / blacklist: add acpi_match_platform_list()

2017-08-28T23:42:48+00:00

ACPI OEM ID / OEM Table ID / Revision can be used to identify a platform based on ACPI firmware info. acpi_blacklisted(), intel_pstate_platform_pwr_mgmt_exists(), and some other funcs, have been using similar check to detect a list of platforms that require special handlings. Move the platform check in acpi_blacklisted() to a new common utility function, acpi_match_platform_list(), so that other drivers do not have to implement their own version. There is no change in functionality. Signed-off-by: Toshi Kani Reviewed-by: Borislav Petkov Signed-off-by: Rafael J. Wysocki

ACPI / blacklist: add _REV quirk for Dell Inspiron 7537

2017-04-19T00:35:54+00:00

The battery can only be detected after AC power adapter event. Adding the machine to acpi_rev_dmi_table[] can work around this issue. Link: https://bugs.launchpad.net/bugs/1678590 Link: https://bugzilla.kernel.org/show_bug.cgi?id=105721 Signed-off-by: Kai-Heng Feng Signed-off-by: Rafael J. Wysocki

ACPI / blacklist: Make Dell Latitude 3350 ethernet work

2016-11-16T22:01:29+00:00

The Dell Latitude 3350's ethernet card attempts to use a reserved IRQ (18), resulting in ACPI being unable to enable the ethernet. Adding it to acpi_rev_dmi_table[] helps to work around this problem. Signed-off-by: Michael Pobega [ rjw: Changelog ] Signed-off-by: Rafael J. Wysocki

ACPI / blacklist: add _REV quirks for Dell Precision 5520 and 3520

2016-11-16T21:57:39+00:00

Precision 5520 and 3520 either hang at login and during suspend or reboot. It turns out that that adding them to acpi_rev_dmi_table[] helps to work around those issues. Signed-off-by: Alex Hung [ rjw: Changelog ] Signed-off-by: Rafael J. Wysocki

ACPI / osi: Collect _OSI handling into one single file

2016-05-04T22:13:53+00:00

_OSI handling code grows giant and it's time to move them into one file. This patch collects all _OSI handling code into one single file. So that we only have the following functions to be used externally: early_acpi_osi_init(): Used by DMI detections; acpi_osi_init(): Used to initialize OSI command line settings and install Linux specific _OSI handler; acpi_osi_setup(): The API that should be used by the external quirks. acpi_osi_is_win8(): The API is used by the external drivers to determine if BIOS supports Win8. CONFIG_DMI is not useful as stub dmi_check_system() can make everything stub because of strip. No functional changes. Tested-by: Lukas Wunner Tested-by: Chen Yu Signed-off-by: Lv Zheng Signed-off-by: Rafael J. Wysocki

ACPI / osi: Cleanup coding style issues before creating a separate OSI source file

2016-05-04T22:13:52+00:00

This patch performs necessary cleanups before moving OSI support to another file. 1. Change printk into pr_xxx 2. Do not initialize values to 0 3. Do not append additional "return" at the end of the function 4. Remove useless comments which may easily break line breaking rule After fixing the coding style issues, rename functions to make them looking like acpi_osi_xxx. No functional changes. Tested-by: Lukas Wunner Tested-by: Chen Yu Signed-off-by: Lv Zheng Signed-off-by: Rafael J. Wysocki