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authorShameer Kolothum <shameerali.kolothum.thodi@huawei.com>2022-06-15 12:10:38 +0200
committerJoerg Roedel <jroedel@suse.de>2022-07-06 12:51:10 +0200
commit55be25b8b5e4e2fd680cfb073b84a74a79c002fa (patch)
tree757abb725108c311b371ec08759c5b0665e97bf1 /drivers/iommu
parentACPI/IORT: Make iort_iommu_msi_get_resv_regions() return void (diff)
downloadlinux-55be25b8b5e4e2fd680cfb073b84a74a79c002fa.tar.xz
linux-55be25b8b5e4e2fd680cfb073b84a74a79c002fa.zip
ACPI/IORT: Provide a generic helper to retrieve reserve regions
Currently IORT provides a helper to retrieve HW MSI reserve regions. Change this to a generic helper to retrieve any IORT related reserve regions. This will be useful when we add support for RMR nodes in subsequent patches. [Lorenzo: For ACPI IORT] Reviewed-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Tested-by: Steven Price <steven.price@arm.com> Tested-by: Laurentiu Tudor <laurentiu.tudor@nxp.com> Tested-by: Hanjun Guo <guohanjun@huawei.com> Reviewed-by: Hanjun Guo <guohanjun@huawei.com> Signed-off-by: Shameer Kolothum <shameerali.kolothum.thodi@huawei.com> Acked-by: Robin Murphy <robin.murphy@arm.com> Link: https://lore.kernel.org/r/20220615101044.1972-4-shameerali.kolothum.thodi@huawei.com Signed-off-by: Joerg Roedel <jroedel@suse.de>
Diffstat (limited to 'drivers/iommu')
-rw-r--r--drivers/iommu/dma-iommu.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/iommu/dma-iommu.c b/drivers/iommu/dma-iommu.c
index 1910f4f1612b..458fb6738223 100644
--- a/drivers/iommu/dma-iommu.c
+++ b/drivers/iommu/dma-iommu.c
@@ -387,7 +387,7 @@ void iommu_dma_get_resv_regions(struct device *dev, struct list_head *list)
{
if (!is_of_node(dev_iommu_fwspec_get(dev)->iommu_fwnode))
- iort_iommu_msi_get_resv_regions(dev, list);
+ iort_iommu_get_resv_regions(dev, list);
}
EXPORT_SYMBOL(iommu_dma_get_resv_regions);