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authorSuren A. Chilingaryan <csa@suren.me>2015-05-06 05:46:01 +0200
committerSuren A. Chilingaryan <csa@suren.me>2015-05-06 05:46:01 +0200
commitb9a1af8a3b03a5e8575d87c3593a5931cd0e7a8c (patch)
treea0e73734d597ab1ab4a1d8a6393923d7e8b0914b /pcilib
parent53582e958d727e06648743e505862f9df11bbb35 (diff)
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Add fields reporting consumed buffers and space to the dma_engine_status and provide better ipedma benchmarking
Diffstat (limited to 'pcilib')
-rw-r--r--pcilib/dma.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/pcilib/dma.h b/pcilib/dma.h
index 85eb943..36ead8d 100644
--- a/pcilib/dma.h
+++ b/pcilib/dma.h
@@ -19,6 +19,7 @@ typedef struct {
int started; /**< Informs if the engine is currently started or not */
size_t ring_size, buffer_size; /**< The number of allocated DMA buffers and size of each buffer in bytes */
size_t ring_head, ring_tail; /**< The first and the last buffer containing the data */
+ size_t written_buffers, written_bytes; /**< Number of pending buffers and total number of written bytes */
} pcilib_dma_engine_status_t;
typedef enum {