| From 7154cbd31c2069726cf730b0ed94e2e79a221602 Mon Sep 17 00:00:00 2001 |
| From: Joerg Roedel <jroedel@suse.de> |
| Date: Mon, 7 Jun 2021 14:49:05 +0200 |
| Subject: iommu/dma: Fix compile warning in 32-bit builds |
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| |
| From: Joerg Roedel <jroedel@suse.de> |
| |
| 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(-) |
| |
| --- a/drivers/iommu/dma-iommu.c |
| +++ b/drivers/iommu/dma-iommu.c |
| @@ -219,8 +219,8 @@ resv_iova: |
| } 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; |
| } |
| |
