diff options
Diffstat (limited to 'drivers/acpi')
| -rw-r--r-- | drivers/acpi/resource.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/acpi/resource.c b/drivers/acpi/resource.c index c2d494784425..510cdec375c4 100644 --- a/drivers/acpi/resource.c +++ b/drivers/acpi/resource.c @@ -416,6 +416,16 @@ static bool acpi_dev_irq_override(u32 gsi, u8 triggering, u8 polarity, { int i; +#ifdef CONFIG_X86 + /* + * 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. + */ + if (boot_cpu_has(X86_FEATURE_ZEN)) + return false; +#endif + for (i = 0; i < ARRAY_SIZE(skip_override_table); i++) { const struct irq_override_cmp *entry = &skip_override_table[i]; |