From 4720287c7bf76e59d19d4dfbdc3f54eeea6fd46b Mon Sep 17 00:00:00 2001 From: Jason Gunthorpe Date: Thu, 7 Dec 2023 14:03:08 -0400 Subject: 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 Reviewed-by: Lu Baolu Reviewed-by: Moritz Fischer Acked-by: Christoph Hellwig Acked-by: Rob Herring Tested-by: Hector Martin Signed-off-by: Jason Gunthorpe Link: https://lore.kernel.org/r/1-v2-16e4def25ebb+820-iommu_fwspec_p1_jgg@nvidia.com Signed-off-by: Joerg Roedel --- arch/arc/mm/dma.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/arc') diff --git a/arch/arc/mm/dma.c b/arch/arc/mm/dma.c index 2a7fbbb83b70..197707bc7658 100644 --- a/arch/arc/mm/dma.c +++ b/arch/arc/mm/dma.c @@ -91,7 +91,7 @@ void arch_sync_dma_for_cpu(phys_addr_t paddr, size_t size, * Plug in direct dma map ops. */ void arch_setup_dma_ops(struct device *dev, u64 dma_base, u64 size, - const struct iommu_ops *iommu, bool coherent) + bool coherent) { /* * IOC hardware snoops all DMA traffic keeping the caches consistent -- cgit v1.2.3