From: Hans de Goede hdegoede@redhat.com
commit 9728ac221160c5ea111879125a7694bb81364720 upstream.
All the cases, were the DSDT IRQ settings should be used instead of the MADT override, are for IRQ 1 or 12, the PS/2 kbd resp. mouse IRQs.
Simplify things by always honering the override for other legacy IRQs (for non DMI quirked cases).
This allows removing the DMI quirks to honor the override for some non i8042 IRQs on some AMD ZEN based Lenovo models.
Fixes: a9c4a912b7dc ("ACPI: resource: Remove "Zen" specific match and quirks") Cc: All applicable stable@vger.kernel.org Signed-off-by: Hans de Goede hdegoede@redhat.com Signed-off-by: Rafael J. Wysocki rafael.j.wysocki@intel.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/acpi/resource.c | 28 ++++++++-------------------- 1 file changed, 8 insertions(+), 20 deletions(-)
--- a/drivers/acpi/resource.c +++ b/drivers/acpi/resource.c @@ -470,24 +470,6 @@ static const struct dmi_system_id asus_l { } };
-static const struct dmi_system_id lenovo_laptop[] = { - { - .ident = "LENOVO IdeaPad Flex 5 14ALC7", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), - DMI_MATCH(DMI_PRODUCT_NAME, "82R9"), - }, - }, - { - .ident = "LENOVO IdeaPad Flex 5 16ALC7", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), - DMI_MATCH(DMI_PRODUCT_NAME, "82RA"), - }, - }, - { } -}; - static const struct dmi_system_id tongfang_gm_rg[] = { { .ident = "TongFang GMxRGxx/XMG CORE 15 (M22)/TUXEDO Stellaris 15 Gen4 AMD", @@ -539,8 +521,6 @@ struct irq_override_cmp { static const struct irq_override_cmp override_table[] = { { medion_laptop, 1, ACPI_LEVEL_SENSITIVE, ACPI_ACTIVE_LOW, 0, false }, { asus_laptop, 1, ACPI_LEVEL_SENSITIVE, ACPI_ACTIVE_LOW, 0, false }, - { lenovo_laptop, 6, ACPI_LEVEL_SENSITIVE, ACPI_ACTIVE_LOW, 0, true }, - { lenovo_laptop, 10, ACPI_LEVEL_SENSITIVE, ACPI_ACTIVE_LOW, 0, true }, { tongfang_gm_rg, 1, ACPI_EDGE_SENSITIVE, ACPI_ACTIVE_LOW, 1, true }, { maingear_laptop, 1, ACPI_EDGE_SENSITIVE, ACPI_ACTIVE_LOW, 1, true }, { lg_laptop, 1, ACPI_LEVEL_SENSITIVE, ACPI_ACTIVE_LOW, 0, false }, @@ -564,6 +544,14 @@ static bool acpi_dev_irq_override(u32 gs
#ifdef CONFIG_X86 /* + * Always use the MADT override info, except for the i8042 PS/2 ctrl + * IRQs (1 and 12). For these the DSDT IRQ settings should sometimes + * be used otherwise PS/2 keyboards / mice will not work. + */ + if (gsi != 1 && gsi != 12) + return true; + + /* * IRQ override isn't needed on modern AMD Zen systems and * this override breaks active low IRQs on AMD Ryzen 6000 and * newer systems. Skip it.