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| author | Will Deacon <will@kernel.org> | 2020-12-08 15:11:58 +0000 |
|---|---|---|
| committer | Will Deacon <will@kernel.org> | 2020-12-08 15:11:58 +0000 |
| commit | 113eb4ce4fc33ef3deda1431497811d43342c0cc (patch) | |
| tree | 72e525d955ee5cb41d988cb39353b7334dc62aef /drivers/xen/swiotlb-xen.c | |
| parent | c5257e39a4eca34ce067e084657926411eb5270b (diff) | |
| parent | 33e07157105e472b746b70b3ed4197c57c43ab68 (diff) | |
Merge branch 'for-next/iommu/vt-d' into for-next/iommu/core
Intel VT-D updates for 5.11. The main thing here is converting the code
over to the iommu-dma API, which required some improvements to the core
code to preserve existing functionality.
* for-next/iommu/vt-d:
iommu/vt-d: Avoid GFP_ATOMIC where it is not needed
iommu/vt-d: Remove set but not used variable
iommu/vt-d: Cleanup after converting to dma-iommu ops
iommu/vt-d: Convert intel iommu driver to the iommu ops
iommu/vt-d: Update domain geometry in iommu_ops.at(de)tach_dev
iommu: Add quirk for Intel graphic devices in map_sg
iommu: Allow the dma-iommu api to use bounce buffers
iommu: Add iommu_dma_free_cpu_cached_iovas()
iommu: Handle freelists when using deferred flushing in iommu drivers
iommu/vt-d: include conditionally on CONFIG_INTEL_IOMMU_SVM
Diffstat (limited to 'drivers/xen/swiotlb-xen.c')
| -rw-r--r-- | drivers/xen/swiotlb-xen.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/xen/swiotlb-xen.c b/drivers/xen/swiotlb-xen.c index 71ce1b7a23d1..2b385c1b4a99 100644 --- a/drivers/xen/swiotlb-xen.c +++ b/drivers/xen/swiotlb-xen.c @@ -395,8 +395,7 @@ static dma_addr_t xen_swiotlb_map_page(struct device *dev, struct page *page, */ trace_swiotlb_bounced(dev, dev_addr, size, swiotlb_force); - map = swiotlb_tbl_map_single(dev, virt_to_phys(xen_io_tlb_start), - phys, size, size, dir, attrs); + map = swiotlb_tbl_map_single(dev, phys, size, size, dir, attrs); if (map == (phys_addr_t)DMA_MAPPING_ERROR) return DMA_MAPPING_ERROR; |