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| author | Jason Gunthorpe <jgg@nvidia.com> | 2023-12-07 21:03:08 +0300 |
|---|---|---|
| committer | Joerg Roedel <jroedel@suse.de> | 2023-12-12 12:18:45 +0300 |
| commit | 4720287c7bf76e59d19d4dfbdc3f54eeea6fd46b (patch) | |
| tree | 7c540694b445eafc54a675d86954ae1a2028cbc0 /arch/arc | |
| parent | 7be423336eccc872249d37900c19c1d24f171353 (diff) | |
| download | linux-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 'arch/arc')
| -rw-r--r-- | arch/arc/mm/dma.c | 2 |
1 files changed, 1 insertions, 1 deletions
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 |