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authorJason Gunthorpe <jgg@nvidia.com>2023-12-07 21:03:08 +0300
committerJoerg Roedel <jroedel@suse.de>2023-12-12 12:18:45 +0300
commit4720287c7bf76e59d19d4dfbdc3f54eeea6fd46b (patch)
tree7c540694b445eafc54a675d86954ae1a2028cbc0 /drivers/hv
parent7be423336eccc872249d37900c19c1d24f171353 (diff)
downloadlinux-4720287c7bf76e59d19d4dfbdc3f54eeea6fd46b.tar.xz
iommu: Remove struct iommu_ops *iommu from arch_setup_dma_ops()
This is not being used to pass ops, it is just a way to tell if an iommu driver was probed. These days this can be detected directly via device_iommu_mapped(). Call device_iommu_mapped() in the two places that need to check it and remove the iommu parameter everywhere. Reviewed-by: Jerry Snitselaar <jsnitsel@redhat.com> Reviewed-by: Lu Baolu <baolu.lu@linux.intel.com> Reviewed-by: Moritz Fischer <mdf@kernel.org> Acked-by: Christoph Hellwig <hch@lst.de> Acked-by: Rob Herring <robh@kernel.org> Tested-by: Hector Martin <marcan@marcan.st> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com> Link: https://lore.kernel.org/r/1-v2-16e4def25ebb+820-iommu_fwspec_p1_jgg@nvidia.com Signed-off-by: Joerg Roedel <jroedel@suse.de>
Diffstat (limited to 'drivers/hv')
-rw-r--r--drivers/hv/hv_common.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/hv/hv_common.c b/drivers/hv/hv_common.c
index 4372f5d146ab..0285a74363b3 100644
--- a/drivers/hv/hv_common.c
+++ b/drivers/hv/hv_common.c
@@ -488,7 +488,7 @@ void hv_setup_dma_ops(struct device *dev, bool coherent)
* Hyper-V does not offer a vIOMMU in the guest
* VM, so pass 0/NULL for the IOMMU settings
*/
- arch_setup_dma_ops(dev, 0, 0, NULL, coherent);
+ arch_setup_dma_ops(dev, 0, 0, coherent);
}
EXPORT_SYMBOL_GPL(hv_setup_dma_ops);