Merge branch 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull IRQ chip updates from Ingo Molnar:
 "A late irqchips update:

   - New TI INTR/INTA set of drivers

   - Rewrite of the stm32mp1-exti driver as a platform driver

   - Update the IOMMU MSI mapping API to be RT friendly

   - A number of cleanups and other low impact fixes"

* 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (34 commits)
  iommu/dma-iommu: Remove iommu_dma_map_msi_msg()
  irqchip/gic-v3-mbi: Don't map the MSI page in mbi_compose_m{b, s}i_msg()
  irqchip/ls-scfg-msi: Don't map the MSI page in ls_scfg_msi_compose_msg()
  irqchip/gic-v3-its: Don't map the MSI page in its_irq_compose_msi_msg()
  irqchip/gicv2m: Don't map the MSI page in gicv2m_compose_msi_msg()
  iommu/dma-iommu: Split iommu_dma_map_msi_msg() in two parts
  genirq/msi: Add a new field in msi_desc to store an IOMMU cookie
  arm64: arch_k3: Enable interrupt controller drivers
  irqchip/ti-sci-inta: Add msi domain support
  soc: ti: Add MSI domain bus support for Interrupt Aggregator
  irqchip/ti-sci-inta: Add support for Interrupt Aggregator driver
  dt-bindings: irqchip: Introduce TISCI Interrupt Aggregator bindings
  irqchip/ti-sci-intr: Add support for Interrupt Router driver
  dt-bindings: irqchip: Introduce TISCI Interrupt router bindings
  gpio: thunderx: Use the default parent apis for {request,release}_resources
  genirq: Introduce irq_chip_{request,release}_resource_parent() apis
  firmware: ti_sci: Add helper apis to manage resources
  firmware: ti_sci: Add RM mapping table for am654
  firmware: ti_sci: Add support for IRQ management
  firmware: ti_sci: Add support for RM core ops
  ...

1 files changed, 8 insertions, 2 deletions

diff --git a/drivers/irqchip/irq-gic-v3-mbi.c b/drivers/irqchip/irq-gic-v3-mbi.c
index fbfa7ff6deb1..563a9b366294 100644
--- a/drivers/irqchip/irq-gic-v3-mbi.c
+++ b/drivers/irqchip/irq-gic-v3-mbi.c
@@ -84,6 +84,7 @@ static void mbi_free_msi(struct mbi_range *mbi, unsigned int hwirq,
 static int mbi_irq_domain_alloc(struct irq_domain *domain, unsigned int virq,
 				   unsigned int nr_irqs, void *args)
 {
+	msi_alloc_info_t *info = args;
 	struct mbi_range *mbi = NULL;
 	int hwirq, offset, i, err = 0;
 
@@ -104,6 +105,11 @@ static int mbi_irq_domain_alloc(struct irq_domain *domain, unsigned int virq,
 
 	hwirq = mbi->spi_start + offset;
 
+	err = iommu_dma_prepare_msi(info->desc,
+				    mbi_phys_base + GICD_SETSPI_NSR);
+	if (err)
+		return err;
+
 	for (i = 0; i < nr_irqs; i++) {
 		err = mbi_irq_gic_domain_alloc(domain, virq + i, hwirq + i);
 		if (err)
@@ -142,7 +148,7 @@ static void mbi_compose_msi_msg(struct irq_data *data, struct msi_msg *msg)
 	msg[0].address_lo = lower_32_bits(mbi_phys_base + GICD_SETSPI_NSR);
 	msg[0].data = data->parent_data->hwirq;
 
-	iommu_dma_map_msi_msg(data->irq, msg);
+	iommu_dma_compose_msi_msg(irq_data_get_msi_desc(data), msg);
 }
 
 #ifdef CONFIG_PCI_MSI
@@ -202,7 +208,7 @@ static void mbi_compose_mbi_msg(struct irq_data *data, struct msi_msg *msg)
 	msg[1].address_lo = lower_32_bits(mbi_phys_base + GICD_CLRSPI_NSR);
 	msg[1].data = data->parent_data->hwirq;
 
-	iommu_dma_map_msi_msg(data->irq, &msg[1]);
+	iommu_dma_compose_msi_msg(irq_data_get_msi_desc(data), &msg[1]);
 }
 
 /* Platform-MSI specific irqchip */