diff options
| -rw-r--r-- | drivers/acpi/arm64/apmt.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/acpi/arm64/apmt.c b/drivers/acpi/arm64/apmt.c index 8cab69fa5d59..aa7d5c3c0dd8 100644 --- a/drivers/acpi/arm64/apmt.c +++ b/drivers/acpi/arm64/apmt.c @@ -35,11 +35,13 @@ static int __init apmt_init_resources(struct resource *res, num_res++; - res[num_res].start = node->base_address1; - res[num_res].end = node->base_address1 + SZ_4K - 1; - res[num_res].flags = IORESOURCE_MEM; + if (node->flags & ACPI_APMT_FLAGS_DUAL_PAGE) { + res[num_res].start = node->base_address1; + res[num_res].end = node->base_address1 + SZ_4K - 1; + res[num_res].flags = IORESOURCE_MEM; - num_res++; + num_res++; + } if (node->ovflw_irq != 0) { trigger = (node->ovflw_irq_flags & ACPI_APMT_OVFLW_IRQ_FLAGS_MODE); |