diff options
Diffstat (limited to 'drivers/irqchip/irq-gic-v3-its.c')
| -rw-r--r-- | drivers/irqchip/irq-gic-v3-its.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/irqchip/irq-gic-v3-its.c b/drivers/irqchip/irq-gic-v3-its.c index 40ebf1726393..af5297ef2293 100644 --- a/drivers/irqchip/irq-gic-v3-its.c +++ b/drivers/irqchip/irq-gic-v3-its.c @@ -5600,6 +5600,10 @@ static int __init gic_acpi_parse_madt_its(union acpi_subtable_headers *header, goto node_err; } + if (acpi_get_madt_revision() >= 7 && + (its_entry->flags & ACPI_MADT_ITS_NON_COHERENT)) + its->flags |= ITS_FLAGS_FORCE_NON_SHAREABLE; + err = its_probe_one(its); if (!err) return 0; |