Rename struct vfio_dma_region to dma_region. This is in preparation for separating the VFIO PCI device library code from the IOMMU library code. This name change also better reflects the fact that DMA mappings can be managed by either VFIO or IOMMUFD. i.e. the "vfio_" prefix is misleading. Signed-off-by: David Matlack --- .../testing/selftests/vfio/lib/include/vfio_util.h | 8 ++++---- tools/testing/selftests/vfio/lib/vfio_pci_device.c | 14 +++++++------- .../testing/selftests/vfio/vfio_dma_mapping_test.c | 2 +- .../testing/selftests/vfio/vfio_pci_driver_test.c | 6 +++--- 4 files changed, 15 insertions(+), 15 deletions(-) diff --git a/tools/testing/selftests/vfio/lib/include/vfio_util.h b/tools/testing/selftests/vfio/lib/include/vfio_util.h index b7175d4c2132..cce521212348 100644 --- a/tools/testing/selftests/vfio/lib/include/vfio_util.h +++ b/tools/testing/selftests/vfio/lib/include/vfio_util.h @@ -77,7 +77,7 @@ typedef u64 iova_t; #define INVALID_IOVA UINT64_MAX -struct vfio_dma_region { +struct dma_region { struct list_head link; void *vaddr; iova_t iova; @@ -151,7 +151,7 @@ struct vfio_pci_driver { bool memcpy_in_progress; /* Region to be used by the driver (e.g. for in-memory descriptors) */ - struct vfio_dma_region region; + struct dma_region region; /* The maximum size that can be passed to memcpy_start(). */ u64 max_memcpy_size; @@ -222,9 +222,9 @@ void vfio_pci_device_cleanup(struct vfio_pci_device *device); void vfio_pci_device_reset(struct vfio_pci_device *device); void vfio_pci_dma_map(struct vfio_pci_device *device, - struct vfio_dma_region *region); + struct dma_region *region); void vfio_pci_dma_unmap(struct vfio_pci_device *device, - struct vfio_dma_region *region); + struct dma_region *region); void vfio_pci_config_access(struct vfio_pci_device *device, bool write, size_t config, size_t size, void *data); diff --git a/tools/testing/selftests/vfio/lib/vfio_pci_device.c b/tools/testing/selftests/vfio/lib/vfio_pci_device.c index 1788e7892ee3..c9cfba1dc62c 100644 --- a/tools/testing/selftests/vfio/lib/vfio_pci_device.c +++ b/tools/testing/selftests/vfio/lib/vfio_pci_device.c @@ -30,7 +30,7 @@ iova_t __to_iova(struct vfio_pci_device *device, void *vaddr) { - struct vfio_dma_region *region; + struct dma_region *region; list_for_each_entry(region, &device->iommu->dma_regions, link) { if (vaddr < region->vaddr) @@ -142,7 +142,7 @@ static void vfio_pci_irq_get(struct vfio_pci_device *device, u32 index, } static void vfio_iommu_dma_map(struct vfio_pci_device *device, - struct vfio_dma_region *region) + struct dma_region *region) { struct vfio_iommu_type1_dma_map args = { .argsz = sizeof(args), @@ -156,7 +156,7 @@ static void vfio_iommu_dma_map(struct vfio_pci_device *device, } static void iommufd_dma_map(struct vfio_pci_device *device, - struct vfio_dma_region *region) + struct dma_region *region) { struct iommu_ioas_map args = { .size = sizeof(args), @@ -173,7 +173,7 @@ static void iommufd_dma_map(struct vfio_pci_device *device, } void vfio_pci_dma_map(struct vfio_pci_device *device, - struct vfio_dma_region *region) + struct dma_region *region) { if (device->iommu->iommufd) iommufd_dma_map(device, region); @@ -184,7 +184,7 @@ void vfio_pci_dma_map(struct vfio_pci_device *device, } static void vfio_iommu_dma_unmap(struct vfio_pci_device *device, - struct vfio_dma_region *region) + struct dma_region *region) { struct vfio_iommu_type1_dma_unmap args = { .argsz = sizeof(args), @@ -196,7 +196,7 @@ static void vfio_iommu_dma_unmap(struct vfio_pci_device *device, } static void iommufd_dma_unmap(struct vfio_pci_device *device, - struct vfio_dma_region *region) + struct dma_region *region) { struct iommu_ioas_unmap args = { .size = sizeof(args), @@ -209,7 +209,7 @@ static void iommufd_dma_unmap(struct vfio_pci_device *device, } void vfio_pci_dma_unmap(struct vfio_pci_device *device, - struct vfio_dma_region *region) + struct dma_region *region) { if (device->iommu->iommufd) iommufd_dma_unmap(device, region); diff --git a/tools/testing/selftests/vfio/vfio_dma_mapping_test.c b/tools/testing/selftests/vfio/vfio_dma_mapping_test.c index ab19c54a774d..680232777839 100644 --- a/tools/testing/selftests/vfio/vfio_dma_mapping_test.c +++ b/tools/testing/selftests/vfio/vfio_dma_mapping_test.c @@ -126,7 +126,7 @@ TEST_F(vfio_dma_mapping_test, dma_map_unmap) { const u64 size = variant->size ?: getpagesize(); const int flags = variant->mmap_flags; - struct vfio_dma_region region; + struct dma_region region; struct iommu_mapping mapping; u64 mapping_size = size; int rc; diff --git a/tools/testing/selftests/vfio/vfio_pci_driver_test.c b/tools/testing/selftests/vfio/vfio_pci_driver_test.c index 2dbd70b7db62..79128a0c278d 100644 --- a/tools/testing/selftests/vfio/vfio_pci_driver_test.c +++ b/tools/testing/selftests/vfio/vfio_pci_driver_test.c @@ -19,7 +19,7 @@ static const char *device_bdf; } while (0) static void region_setup(struct vfio_pci_device *device, - struct vfio_dma_region *region, u64 size) + struct dma_region *region, u64 size) { const int flags = MAP_SHARED | MAP_ANONYMOUS; const int prot = PROT_READ | PROT_WRITE; @@ -36,7 +36,7 @@ static void region_setup(struct vfio_pci_device *device, } static void region_teardown(struct vfio_pci_device *device, - struct vfio_dma_region *region) + struct dma_region *region) { vfio_pci_dma_unmap(device, region); VFIO_ASSERT_EQ(munmap(region->vaddr, region->size), 0); @@ -44,7 +44,7 @@ static void region_teardown(struct vfio_pci_device *device, FIXTURE(vfio_pci_driver_test) { struct vfio_pci_device *device; - struct vfio_dma_region memcpy_region; + struct dma_region memcpy_region; void *vaddr; int msi_fd; -- 2.51.0.710.ga91ca5db03-goog