From b57c3c802e51e83620b739759c8bba829e231b57 Mon Sep 17 00:00:00 2001 From: Joerg Roedel Date: Mon, 21 Dec 2015 15:40:38 +0100 Subject: [PATCH] iommu/amd: Pass correct shift to iommu_area_alloc() The page-offset of the aperture must be passed instead of 0. Signed-off-by: Joerg Roedel --- drivers/iommu/amd_iommu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/iommu/amd_iommu.c b/drivers/iommu/amd_iommu.c index 69021ec79da9..1d1ef374a5a8 100644 --- a/drivers/iommu/amd_iommu.c +++ b/drivers/iommu/amd_iommu.c @@ -1551,7 +1551,7 @@ static unsigned long dma_ops_area_alloc(struct device *dev, spin_lock_irqsave(&dom->aperture[i]->bitmap_lock, flags); address = iommu_area_alloc(dom->aperture[i]->bitmap, - limit, next_bit, pages, 0, + limit, next_bit, pages, offset, boundary_size, align_mask); spin_unlock_irqrestore(&dom->aperture[i]->bitmap_lock, flags); if (address != -1) { -- 2.20.1