From f3d280fb8a7f2bccd4367349e00be00d25702195 Mon Sep 17 00:00:00 2001 From: "Suren A. Chilingaryan" Date: Tue, 10 Mar 2015 16:58:05 +0100 Subject: Don't bail out on empty detected if waiting for a new packet --- dma/ipe.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/dma/ipe.c b/dma/ipe.c index f2d0f74..147bf38 100644 --- a/dma/ipe.c +++ b/dma/ipe.c @@ -406,7 +406,7 @@ int dma_ipe_stream_read(pcilib_dma_context_t *vctx, pcilib_dma_engine_t dma, uin while (((*last_written_addr_ptr == 0)||(ctx->last_read_addr == (*last_written_addr_ptr)))&&((wait == PCILIB_TIMEOUT_INFINITE)||(((cur.tv_sec - start.tv_sec)*1000000 + (cur.tv_usec - start.tv_usec)) < wait))) { usleep(10); #ifdef IPEDMA_SUPPORT_EMPTY_DETECTED - if (*empty_detected_ptr) break; + if ((ret != PCILIB_STREAMING_REQ_PACKET)&&(*empty_detected_ptr)) break; #endif /* IPEDMA_SUPPORT_EMPTY_DETECTED */ gettimeofday(&cur, NULL); } -- cgit v1.2.3