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| author | Martin Braun <martin.braun@ettus.com> | 2017-01-30 09:40:02 +0100 |
|---|---|---|
| committer | Martin Braun <martin.braun@ettus.com> | 2017-01-30 09:40:02 +0100 |
| commit | 211c590f594f83dc8b5fc724d49c1c8d7207d2f2 (patch) | |
| tree | 16b03b97da7c61930053a0b8699a36d36e9857b2 /host/lib/usrp/x300/x300_impl.hpp | |
| parent | 207903d343f6cb520d86e62c2ebee2e847546f7b (diff) | |
| parent | 75e6ae59b3f4832372c08d7da390c5fdcc283067 (diff) | |
| download | uhd-211c590f594f83dc8b5fc724d49c1c8d7207d2f2.tar.gz uhd-211c590f594f83dc8b5fc724d49c1c8d7207d2f2.tar.bz2 uhd-211c590f594f83dc8b5fc724d49c1c8d7207d2f2.zip | |
Merge branch 'maint'
Diffstat (limited to 'host/lib/usrp/x300/x300_impl.hpp')
| -rw-r--r-- | host/lib/usrp/x300/x300_impl.hpp | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/host/lib/usrp/x300/x300_impl.hpp b/host/lib/usrp/x300/x300_impl.hpp index 55b055d44..d082ab76a 100644 --- a/host/lib/usrp/x300/x300_impl.hpp +++ b/host/lib/usrp/x300/x300_impl.hpp @@ -54,10 +54,7 @@ static const size_t X300_RX_SW_BUFF_SIZE_ETH_MACOS = 0x100000; //1Mib //where an element is 8 bytes. For best throughput ensure that the data frame fits in these buffers. //Also ensure that the kernel has enough frames to hold buffered TX and RX data static const size_t X300_PCIE_RX_DATA_FRAME_SIZE = 8184; //bytes -//static const size_t X300_PCIE_TX_DATA_FRAME_SIZE = 8192; //bytes -// This is a temporary solution: We're throttling PCIe MTU to avoid -// underruns on Tx. Once we solve it on the FPGA side, need revert this commit. -static const size_t X300_PCIE_TX_DATA_FRAME_SIZE = 3000; //bytes +static const size_t X300_PCIE_TX_DATA_FRAME_SIZE = 8184; //bytes static const size_t X300_PCIE_DATA_NUM_FRAMES = 2048; static const size_t X300_PCIE_MSG_FRAME_SIZE = 256; //bytes static const size_t X300_PCIE_MSG_NUM_FRAMES = 64; |