X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=lib%2Fgpudev%2Fgpudev_driver.h;h=0e55b00bfe54c0720d24f3347d68c137fcf53f7d;hb=6e858b4d9244cf53505589673755ab18ac2a4a83;hp=c9c3eab9b02920fa15c5c4386a2f3cf5395eb9d0;hpb=e818c4e2bf5010944fc5b4ef9a52b37df6e47c1a;p=dpdk.git

diff --git a/lib/gpudev/gpudev_driver.h b/lib/gpudev/gpudev_driver.h
index c9c3eab9b0..0e55b00bfe 100644
--- a/lib/gpudev/gpudev_driver.h
+++ b/lib/gpudev/gpudev_driver.h
@@ -27,10 +27,13 @@ enum rte_gpu_state {
 struct rte_gpu;
 typedef int (rte_gpu_close_t)(struct rte_gpu *dev);
 typedef int (rte_gpu_info_get_t)(struct rte_gpu *dev, struct rte_gpu_info *info);
-typedef int (rte_gpu_mem_alloc_t)(struct rte_gpu *dev, size_t size, void **ptr);
+typedef int (rte_gpu_mem_alloc_t)(struct rte_gpu *dev, size_t size, unsigned int align, void **ptr);
 typedef int (rte_gpu_mem_free_t)(struct rte_gpu *dev, void *ptr);
 typedef int (rte_gpu_mem_register_t)(struct rte_gpu *dev, size_t size, void *ptr);
 typedef int (rte_gpu_mem_unregister_t)(struct rte_gpu *dev, void *ptr);
+typedef int (rte_gpu_mem_cpu_map_t)(struct rte_gpu *dev, size_t size, void *ptr_in, void **ptr_out);
+typedef int (rte_gpu_mem_cpu_unmap_t)(struct rte_gpu *dev, void *ptr);
+typedef int (rte_gpu_wmb_t)(struct rte_gpu *dev);
 
 struct rte_gpu_ops {
 	/* Get device info. If NULL, info is just copied. */
@@ -45,6 +48,12 @@ struct rte_gpu_ops {
 	rte_gpu_mem_register_t *mem_register;
 	/* Unregister CPU memory from device. */
 	rte_gpu_mem_unregister_t *mem_unregister;
+	/* Map GPU memory for CPU visibility. */
+	rte_gpu_mem_cpu_map_t *mem_cpu_map;
+	/* Unmap GPU memory for CPU visibility. */
+	rte_gpu_mem_cpu_unmap_t *mem_cpu_unmap;
+	/* Enforce GPU write memory barrier. */
+	rte_gpu_wmb_t *wmb;
 };
 
 struct rte_gpu_mpshared {