summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--tools/usb/testusb.c16
1 files changed, 9 insertions, 7 deletions
diff --git a/tools/usb/testusb.c b/tools/usb/testusb.c
index 0692d99b6d8f..2d89b5f686b1 100644
--- a/tools/usb/testusb.c
+++ b/tools/usb/testusb.c
@@ -387,15 +387,17 @@ int main (int argc, char **argv)
/* pick defaults that works with all speeds, without short packets.
*
* Best per-frame data rates:
- * high speed, bulk 512 * 13 * 8 = 53248
- * interrupt 1024 * 3 * 8 = 24576
- * full speed, bulk/intr 64 * 19 = 1216
- * interrupt 64 * 1 = 64
- * low speed, interrupt 8 * 1 = 8
+ * super speed,bulk 1024 * 16 * 8 = 131072
+ * interrupt 1024 * 3 * 8 = 24576
+ * high speed, bulk 512 * 13 * 8 = 53248
+ * interrupt 1024 * 3 * 8 = 24576
+ * full speed, bulk/intr 64 * 19 = 1216
+ * interrupt 64 * 1 = 64
+ * low speed, interrupt 8 * 1 = 8
*/
param.iterations = 1000;
param.length = 1024;
- param.vary = 512;
+ param.vary = 1024;
param.sglen = 32;
/* for easy use when hotplugging */
@@ -457,7 +459,7 @@ usage:
"\t-c iterations default 1000\n"
"\t-s transfer length default 1024\n"
"\t-g sglen default 32\n"
- "\t-v vary default 512\n",
+ "\t-v vary default 1024\n",
argv[0]);
return 1;
}