diff options
Diffstat (limited to 'dma/ipe_private.h')
| -rw-r--r-- | dma/ipe_private.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/dma/ipe_private.h b/dma/ipe_private.h index fdebec0..5054a58 100644 --- a/dma/ipe_private.h +++ b/dma/ipe_private.h @@ -9,7 +9,7 @@ //#define IPEDMA_TLP_SIZE 128 /**< If set, enforces the specified TLP size */ #define IPEDMA_STREAMING_MODE /**< Enables streaming DMA operation mode instead of ring-buffer, the page is written once and forgotten and need to be pushed in queue again */ -#define IPEDMA_STREAMING_CHECKS /**< Enables status checks in streaming mode (it will cause performance penalty) */ +//#define IPEDMA_STREAMING_CHECKS /**< Enables status checks in streaming mode (it will cause _significant_ performance penalty, max ~ 2 GB/s) */ #define IPEDMA_PAGE_SIZE 4096 #define IPEDMA_DMA_PAGES 1024 /**< number of DMA pages in the ring buffer to allocate */ #define IPEDMA_DMA_PROGRESS_THRESHOLD 1 /**< how many pages the DMA engine should fill before reporting progress */ |