Merged -r3596:3600 of eb/ra_wb into trunk. This contains the

[debian/gnuradio] / usrp / host / lib / fusb_sysconfig_linux.cc

diff --git a/usrp/host/lib/fusb_sysconfig_linux.cc b/usrp/host/lib/fusb_sysconfig_linux.cc
index 85cbf3f3012999296619687928540bf883b6f690..468fa9f829d0cf2469ed50a009225145eec8ab20 100644 (file)
--- a/usrp/host/lib/fusb_sysconfig_linux.cc
+++ b/usrp/host/lib/fusb_sysconfig_linux.cc
@@ -24,6 +24,7 @@
 #include <fusb_linux.h>
 
 static const int MAX_BLOCK_SIZE = 16 * 1024;           // hard limit
+static const int FUSB_BUFFER_SIZE = 2 * (1L << 20);    // 2 MB (was 8 MB)
 
 fusb_devhandle *
 fusb_sysconfig::make_devhandle (usb_dev_handle *udh)
@@ -35,3 +36,8 @@ int fusb_sysconfig::max_block_size ()
 {
   return MAX_BLOCK_SIZE;
 }
+
+int fusb_sysconfig::default_buffer_size ()
+{
+  return FUSB_BUFFER_SIZE;
+}