From 9b07d817f7999745cca4c10c523ccc8b8536c6d5 Mon Sep 17 00:00:00 2001
From: Joerg Roedel <jroedel@suse.de>
Date: Mon, 7 Jun 2021 14:49:05 +0200
Subject: [PATCH] iommu/dma: Fix compile warning in 32-bit builds
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

commit 7154cbd31c2069726cf730b0ed94e2e79a221602 upstream.

Compiling the recent dma-iommu changes under 32-bit x86 triggers this
compile warning:

drivers/iommu/dma-iommu.c:249:5: warning: format ‘%llx’ expects argument of type ‘long long unsigned int’, but argument 3 has type ‘phys_addr_t’ {aka ‘unsigned int’} [-Wformat=]

The reason is that %llx is used to print a variable of type
phys_addr_t. Fix it by using the correct %pa format specifier for
phys_addr_t.

Cc: Srinath Mannam <srinath.mannam@broadcom.com>
Cc: Robin Murphy <robin.murphy@arm.com>
Cc: Oza Pawandeep <poza@codeaurora.org>
Fixes: 571f316074a20 ("iommu/dma: Fix IOVA reserve dma ranges")
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Link: https://lore.kernel.org/r/20210607124905.27525-1-joro@8bytes.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 drivers/iommu/dma-iommu.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/iommu/dma-iommu.c b/drivers/iommu/dma-iommu.c
index 840dd2b66ce74..d1539b7399a96 100644
--- a/drivers/iommu/dma-iommu.c
+++ b/drivers/iommu/dma-iommu.c
@@ -219,8 +219,8 @@ static int iova_reserve_pci_windows(struct pci_dev *dev,
 		} else if (end < start) {
 			/* dma_ranges list should be sorted */
 			dev_err(&dev->dev,
-				"Failed to reserve IOVA [%#010llx-%#010llx]\n",
-				start, end);
+				"Failed to reserve IOVA [%pa-%pa]\n",
+				&start, &end);
 			return -EINVAL;
 		}