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| author | Hui Wang <hui.wang@canonical.com> | 2021-09-15 16:09:05 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-11-18 21:16:10 +0300 |
| commit | e36b7768aad63cc19bab338c7fd6e06fbfc9ad49 (patch) | |
| tree | 23f8e1e78e01ad1eb2c5738444577d1caf8fb53a /kernel | |
| parent | ae11b215aef8f4cd8143a6a0712e9849e1cc3a9c (diff) | |
| download | linux-e36b7768aad63cc19bab338c7fd6e06fbfc9ad49.tar.xz | |
ACPI: resources: Add DMI-based legacy IRQ override quirk
[ Upstream commit 892a012699fc0b91a2ed6309078936191447f480 ]
After the commit 0ec4e55e9f57 ("ACPI: resources: Add checks for ACPI
IRQ override") is reverted, the keyboard on Medion laptops can't
work again.
To fix the keyboard issue, add a DMI-based override check that will
not affect other machines along the lines of prt_quirks[] in
drivers/acpi/pci_irq.c.
If similar issues are seen on other platforms, the quirk table could
be expanded in the future.
BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=213031
BugLink: http://bugs.launchpad.net/bugs/1909814
Suggested-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Reported-by: Manuel Krause <manuelkrause@netscape.net>
Tested-by: Manuel Krause <manuelkrause@netscape.net>
Signed-off-by: Hui Wang <hui.wang@canonical.com>
[ rjw: Subject and changelog edits ]
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'kernel')
0 files changed, 0 insertions, 0 deletions