Lines Matching refs:alignment

121 	size_t alignment;  member
127 size_t alignment; member
332 struct pci_endpoint_test_xfer_param *param, size_t alignment) in pci_endpoint_test_validate_xfer_params() argument
339 if (param->size > SIZE_MAX - alignment) { in pci_endpoint_test_validate_xfer_params()
366 size_t alignment = test->alignment; in pci_endpoint_test_copy() local
378 err = pci_endpoint_test_validate_xfer_params(dev, &param, alignment); in pci_endpoint_test_copy()
393 orig_src_addr = kzalloc(size + alignment, GFP_KERNEL); in pci_endpoint_test_copy()
400 get_random_bytes(orig_src_addr, size + alignment); in pci_endpoint_test_copy()
402 size + alignment, DMA_TO_DEVICE); in pci_endpoint_test_copy()
409 if (alignment && !IS_ALIGNED(orig_src_phys_addr, alignment)) { in pci_endpoint_test_copy()
410 src_phys_addr = PTR_ALIGN(orig_src_phys_addr, alignment); in pci_endpoint_test_copy()
426 orig_dst_addr = kzalloc(size + alignment, GFP_KERNEL); in pci_endpoint_test_copy()
434 size + alignment, DMA_FROM_DEVICE); in pci_endpoint_test_copy()
441 if (alignment && !IS_ALIGNED(orig_dst_phys_addr, alignment)) { in pci_endpoint_test_copy()
442 dst_phys_addr = PTR_ALIGN(orig_dst_phys_addr, alignment); in pci_endpoint_test_copy()
466 dma_unmap_single(dev, orig_dst_phys_addr, size + alignment, in pci_endpoint_test_copy()
477 dma_unmap_single(dev, orig_src_phys_addr, size + alignment, in pci_endpoint_test_copy()
502 size_t alignment = test->alignment; in pci_endpoint_test_write() local
514 err = pci_endpoint_test_validate_xfer_params(dev, &param, alignment); in pci_endpoint_test_write()
529 orig_addr = kzalloc(size + alignment, GFP_KERNEL); in pci_endpoint_test_write()
536 get_random_bytes(orig_addr, size + alignment); in pci_endpoint_test_write()
538 orig_phys_addr = dma_map_single(dev, orig_addr, size + alignment, in pci_endpoint_test_write()
546 if (alignment && !IS_ALIGNED(orig_phys_addr, alignment)) { in pci_endpoint_test_write()
547 phys_addr = PTR_ALIGN(orig_phys_addr, alignment); in pci_endpoint_test_write()
578 dma_unmap_single(dev, orig_phys_addr, size + alignment, in pci_endpoint_test_write()
603 size_t alignment = test->alignment; in pci_endpoint_test_read() local
614 err = pci_endpoint_test_validate_xfer_params(dev, &param, alignment); in pci_endpoint_test_read()
629 orig_addr = kzalloc(size + alignment, GFP_KERNEL); in pci_endpoint_test_read()
636 orig_phys_addr = dma_map_single(dev, orig_addr, size + alignment, in pci_endpoint_test_read()
644 if (alignment && !IS_ALIGNED(orig_phys_addr, alignment)) { in pci_endpoint_test_read()
645 phys_addr = PTR_ALIGN(orig_phys_addr, alignment); in pci_endpoint_test_read()
668 dma_unmap_single(dev, orig_phys_addr, size + alignment, in pci_endpoint_test_read()
799 test->alignment = 0; in pci_endpoint_test_probe()
810 test->alignment = data->alignment; in pci_endpoint_test_probe()
958 .alignment = SZ_4K,
964 .alignment = SZ_64K,
969 .alignment = 256,