Messages in this thread Patch in this message | | | From | j.glisse@gmail ... | Subject | [PATCH] iommu/amd: Fix amd_iommu_detect() (does not fix any issues). | Date | Mon, 31 Aug 2015 18:13:03 -0400 |
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From: Jérôme Glisse <jglisse@redhat.com>
Fix amd_iommu_detect() to return positive value on success, like intended, and not zero. This will not change anything in the end as AMD IOMMU disable swiotlb and properly associate itself with devices even if detect() doesn't return a positive value.
Signed-off-by: Jérôme Glisse <jglisse@redhat.com> Cc: Joerg Roedel <jroedel@suse.de> Cc: iommu@lists.linux-foundation.org --- drivers/iommu/amd_iommu_init.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/iommu/amd_iommu_init.c b/drivers/iommu/amd_iommu_init.c index a24495e..360a451 100644 --- a/drivers/iommu/amd_iommu_init.c +++ b/drivers/iommu/amd_iommu_init.c @@ -2198,7 +2198,7 @@ int __init amd_iommu_detect(void) iommu_detected = 1; x86_init.iommu.iommu_init = amd_iommu_init; - return 0; + return 1; } /**************************************************************************** -- 1.8.3.1
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