On 14-02-01 02:54 AM, Ming Lei wrote: .. > With SG enabled, for the iperf client test case, the average urb size > for transmission will be increased from ~1500 to ~20K bytes in my > test case: > > iperf -c $SRV -t 30 -P 4 -w 128K > > So I am wondering you guys do not care the improvement ..
No, that's not it. Simply, the recent changes killed the driver for some users, something Linus calls a "regression", and does not permit. Far better to have it continue to work than not to work. The plan discussed earlier calls for reintroduction of SG here once the problems are solved outside of the main tree. -- Mark Lord Real-Time Remedies Inc. ml...@pobox.com -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
