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authorJoerg Roedel <jroedel@suse.de>2016-09-20 14:24:14 +0300
committerJoerg Roedel <jroedel@suse.de>2016-09-20 14:24:14 +0300
commit6e0a16673c60386361ea37bde4190dd31d7bcd3e (patch)
treef666ef69f23bd120d60a08b959b29ef992037789 /drivers/irqchip
parent3be7988674ab33565700a37b210f502563d932e6 (diff)
parent82db33dc5e49fb625262d81125625d07a0d6184e (diff)
downloadlinux-6e0a16673c60386361ea37bde4190dd31d7bcd3e.tar.xz
Merge branch 'for-joerg/arm-smmu/updates' of git://git.kernel.org/pub/scm/linux/kernel/git/will/linux into arm/smmu
Diffstat (limited to 'drivers/irqchip')
-rw-r--r--drivers/irqchip/irq-gic-v2m.c3
-rw-r--r--drivers/irqchip/irq-gic-v3-its.c3
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 36b9c28a5c91..98ff669d5962 100644
--- a/drivers/irqchip/irq-gic-v3-its.c
+++ b/drivers/irqchip/irq-gic-v3-its.c
@@ -18,6 +18,7 @@
#include <linux/bitmap.h>
#include <linux/cpu.h>
#include <linux/delay.h>
+#include <linux/dma-iommu.h>
#include <linux/interrupt.h>
#include <linux/log2.h>
#include <linux/mm.h>
@@ -655,6 +656,8 @@ 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 = {