aboutsummaryrefslogtreecommitdiff
path: root/drivers/irqchip/irq-ls-scfg-msi.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/irqchip/irq-ls-scfg-msi.c')
-rw-r--r--drivers/irqchip/irq-ls-scfg-msi.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/irqchip/irq-ls-scfg-msi.c b/drivers/irqchip/irq-ls-scfg-msi.c
index c671b3212010..669d29105772 100644
--- a/drivers/irqchip/irq-ls-scfg-msi.c
+++ b/drivers/irqchip/irq-ls-scfg-msi.c
@@ -100,7 +100,7 @@ static void ls_scfg_msi_compose_msg(struct irq_data *data, struct msi_msg *msg)
msg->data |= cpumask_first(mask);
}
- iommu_dma_map_msi_msg(data->irq, msg);
+ iommu_dma_compose_msi_msg(irq_data_get_msi_desc(data), msg);
}
static int ls_scfg_msi_set_affinity(struct irq_data *irq_data,
@@ -141,6 +141,7 @@ static int ls_scfg_msi_domain_irq_alloc(struct irq_domain *domain,
unsigned int nr_irqs,
void *args)
{
+ msi_alloc_info_t *info = args;
struct ls_scfg_msi *msi_data = domain->host_data;
int pos, err = 0;
@@ -157,6 +158,10 @@ static int ls_scfg_msi_domain_irq_alloc(struct irq_domain *domain,
if (err)
return err;
+ err = iommu_dma_prepare_msi(info->desc, msi_data->msiir_addr);
+ if (err)
+ return err;
+
irq_domain_set_info(domain, virq, pos,
&ls_scfg_msi_parent_chip, msi_data,
handle_simple_irq, NULL, NULL);