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| author | Suren A. Chilingaryan <csa@dside.dyndns.org> | 2012-10-20 00:01:40 +0200 |
|---|---|---|
| committer | Suren A. Chilingaryan <csa@dside.dyndns.org> | 2012-10-20 00:01:40 +0200 |
| commit | aec34126786fe2936bb3e78e71da3d2719591cfd (patch) | |
| tree | ae7de923fc30541d9c5ba1c74bc69c83e0150247 /dma | |
| parent | 84bb1bb6130f1745ecc19a0210d06e2fe7a1635f (diff) | |
| download | pcitool-aec34126786fe2936bb3e78e71da3d2719591cfd.tar.gz pcitool-aec34126786fe2936bb3e78e71da3d2719591cfd.tar.bz2 pcitool-aec34126786fe2936bb3e78e71da3d2719591cfd.tar.xz pcitool-aec34126786fe2936bb3e78e71da3d2719591cfd.zip | |
Decrease size of DMA buffer (bigger sizes limit DMA bandwidth)
Diffstat (limited to 'dma')
| -rw-r--r-- | dma/nwl.h | 2 |
1 files changed, 1 insertions, 1 deletions
@@ -13,7 +13,7 @@ typedef struct pcilib_nwl_engine_description_s pcilib_nwl_engine_description_t; #define PCILIB_NWL_ALIGNMENT 64 // in bytes #define PCILIB_NWL_DMA_DESCRIPTOR_SIZE 64 // in bytes -#define PCILIB_NWL_DMA_PAGES 2048 // 1024 +#define PCILIB_NWL_DMA_PAGES 256 // 1024 //#define DEBUG_HARDWARE //#define DEBUG_NWL |