From 40c61a3b927ce31e05a6eb0d7b36e09e67c6ca97 Mon Sep 17 00:00:00 2001 From: "Suren A. Chilingaryan" Date: Mon, 11 Jul 2011 03:48:13 +0200 Subject: Wait for the completion of DMA operations during writes --- dma.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'dma.h') diff --git a/dma.h b/dma.h index f254b8c..38c921b 100644 --- a/dma.h +++ b/dma.h @@ -7,8 +7,8 @@ struct pcilib_dma_api_description_s { pcilib_dma_context_t *(*init)(pcilib_t *ctx); void (*free)(pcilib_dma_context_t *ctx); - size_t (*push)(pcilib_dma_context_t *ctx, pcilib_dma_engine_t dma, uintptr_t addr, size_t size, pcilib_dma_flags_t flags, size_t timeout, void *buf); - size_t (*stream)(pcilib_dma_context_t *ctx, pcilib_dma_engine_t dma, uintptr_t addr, size_t size, pcilib_dma_flags_t flags, size_t timeout, pcilib_dma_callback_t cb, void *cbattr); + int (*push)(pcilib_dma_context_t *ctx, pcilib_dma_engine_t dma, uintptr_t addr, size_t size, pcilib_dma_flags_t flags, size_t timeout, void *buf, size_t *written); + int (*stream)(pcilib_dma_context_t *ctx, pcilib_dma_engine_t dma, uintptr_t addr, size_t size, pcilib_dma_flags_t flags, size_t timeout, pcilib_dma_callback_t cb, void *cbattr); double (*benchmark)(pcilib_dma_context_t *ctx, pcilib_dma_engine_addr_t dma, uintptr_t addr, size_t size, size_t iterations, pcilib_dma_direction_t direction); }; -- cgit v1.2.3