From 1733a8ddeefcc679c4da813b1a6cc6c049a2d92d Mon Sep 17 00:00:00 2001
From: Jon Hunter <jonathanh@nvidia.com>
Date: Mon, 17 Oct 2022 20:07:21 +0100
Subject: [PATCH] pci: tegra: Fix build for Linux v6.1

Upstream Linux kernel commit f2042ed21da7 ("iommu/dma: Make header
private") made the header "linux/dma-iommu.h" a private header file and
so compiling the Tegra PCI EDMA driver for Linux v6.1-rc1 now fails
because this header is not found. On further review, instead of
including "linux/dma-iommu.h" it is only necessary to include
"linux/dma-mapping.h" instead.

Bug 3831575

Change-Id: I3552eca64071bba98bb322377d7c211e3c22e7b6
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2793515
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com>
---
 drivers/pci/controller/tegra-pcie-edma.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/pci/controller/tegra-pcie-edma.c b/drivers/pci/controller/tegra-pcie-edma.c
index bd252e02..03801fe5 100644
--- a/drivers/pci/controller/tegra-pcie-edma.c
+++ b/drivers/pci/controller/tegra-pcie-edma.c
@@ -7,7 +7,7 @@
 
 #include <linux/module.h>
 #include <linux/delay.h>
-#include <linux/dma-iommu.h>
+#include <linux/dma-mapping.h>
 #include <linux/io.h>
 #include <linux/iopoll.h>
 #include <linux/of_platform.h>