From e07744b43d3ad10b040f0ec464b6323ca96903d6 Mon Sep 17 00:00:00 2001 From: Liming Wu Date: Sun, 8 Oct 2023 11:17:33 +0800 Subject: [PATCH] tools/virtio: Add dma sync api for virtio test Fixes: 8bd2f71054bd ("virtio_ring: introduce dma sync api for virtqueue") also add dma sync api for virtio test. Signed-off-by: Liming Wu Message-Id: <20231008031734.1095-1-liming.wu@jaguarmicro.com> Signed-off-by: Michael S. Tsirkin --- tools/virtio/linux/dma-mapping.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/tools/virtio/linux/dma-mapping.h b/tools/virtio/linux/dma-mapping.h index 834a90b..822ecaa 100644 --- a/tools/virtio/linux/dma-mapping.h +++ b/tools/virtio/linux/dma-mapping.h @@ -24,11 +24,23 @@ enum dma_data_direction { #define dma_map_page(d, p, o, s, dir) (page_to_phys(p) + (o)) #define dma_map_single(d, p, s, dir) (virt_to_phys(p)) +#define dma_map_single_attrs(d, p, s, dir, a) (virt_to_phys(p)) #define dma_mapping_error(...) (0) #define dma_unmap_single(d, a, s, r) do { (void)(d); (void)(a); (void)(s); (void)(r); } while (0) #define dma_unmap_page(d, a, s, r) do { (void)(d); (void)(a); (void)(s); (void)(r); } while (0) +#define sg_dma_address(sg) (0) +#define dma_need_sync(v, a) (0) +#define dma_unmap_single_attrs(d, a, s, r, t) do { \ + (void)(d); (void)(a); (void)(s); (void)(r); (void)(t); \ +} while (0) +#define dma_sync_single_range_for_cpu(d, a, o, s, r) do { \ + (void)(d); (void)(a); (void)(o); (void)(s); (void)(r); \ +} while (0) +#define dma_sync_single_range_for_device(d, a, o, s, r) do { \ + (void)(d); (void)(a); (void)(o); (void)(s); (void)(r); \ +} while (0) #define dma_max_mapping_size(...) SIZE_MAX #endif -- 2.7.4