commit | e4cf3aa8f9cd6ee4d583b5d445b5c152acefcde4 | [log] [tgz] |
---|---|---|
author | David Engraf <david.engraf@netcom.eu> | Thu Mar 20 10:01:34 2008 +0100 |
committer | Greg Kroah-Hartman <gregkh@suse.de> | Thu Apr 24 21:16:44 2008 -0700 |
tree | 1e1a442763c227bbe0c72952f8e5e599ecd30a97 | |
parent | 28d1dfadd3ca07e7ec1c3de4f82ac2b8ece4be91 [diff] |
USB: increase cdc-acm write throughput the following patch uses 16 write urbs and a writsize of wMaxPacketSize * 20. With this patch I get the maximum througput from my linux system with 20MB/sec read and 15 MB/sec write (full speed 1 MB/sec both) I also deleted the flag URB_NO_FSBR for the writeurbs, because this makes my full speed devices significant slower. Signed-off-by: David Engraf <david.engraf@netcom.eu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>