diff options
Diffstat (limited to 'drivers/irqchip')
| -rw-r--r-- | drivers/irqchip/irq-gic-v2m.c | 3 | ||||
| -rw-r--r-- | drivers/irqchip/irq-gic-v3-its.c | 3 |
2 files changed, 6 insertions, 0 deletions
diff --git a/drivers/irqchip/irq-gic-v2m.c b/drivers/irqchip/irq-gic-v2m.c index 35eb7ac5d21f..863e073c6f7f 100644 --- a/drivers/irqchip/irq-gic-v2m.c +++ b/drivers/irqchip/irq-gic-v2m.c @@ -16,6 +16,7 @@ #define pr_fmt(fmt) "GICv2m: " fmt #include <linux/acpi.h> +#include <linux/dma-iommu.h> #include <linux/irq.h> #include <linux/irqdomain.h> #include <linux/kernel.h> @@ -108,6 +109,8 @@ static void gicv2m_compose_msi_msg(struct irq_data *data, struct msi_msg *msg) if (v2m->flags & GICV2M_NEEDS_SPI_OFFSET) msg->data -= v2m->spi_offset; + + iommu_dma_map_msi_msg(data->irq, msg); } static struct irq_chip gicv2m_irq_chip = { diff --git a/drivers/irqchip/irq-gic-v3-its.c b/drivers/irqchip/irq-gic-v3-its.c index 35c851c14e49..003495d91f9c 100644 --- a/drivers/irqchip/irq-gic-v3-its.c +++ b/drivers/irqchip/irq-gic-v3-its.c @@ -19,6 +19,7 @@ #include <linux/bitmap.h> #include <linux/cpu.h> #include <linux/delay.h> +#include <linux/dma-iommu.h> #include <linux/interrupt.h> #include <linux/irqdomain.h> #include <linux/acpi_iort.h> @@ -659,6 +660,8 @@ static void its_irq_compose_msi_msg(struct irq_data *d, struct msi_msg *msg) msg->address_lo = addr & ((1UL << 32) - 1); msg->address_hi = addr >> 32; msg->data = its_get_event_id(d); + + iommu_dma_map_msi_msg(d->irq, msg); } static struct irq_chip its_irq_chip = { |