Hi, On 2022/05/26 11:20, Emmanuel Dreyfus wrote:
On Thu, May 26, 2022 at 10:28:03AM +0900, Kengo NAKAHARA wrote:When hw.wm0.txrx_workqueue is set to 1, receive and transmit processing of wm0 uses workqueue(9) instead of softint(9), that is, the processing can be preempted. As a result, userland process can run even if wm0 receives packets at very high rate. However, that may causes degradation of throughput and latency.Right, the behavior seems desirable, however the thing seems to have rotten. The interface will not work once enabled.
Hmm, could you send me the result of "dmesg | grep wm0" ? Thanks, -- ////////////////////////////////////////////////////////////////////// Internet Initiative Japan Inc. Device Engineering Section, Product Division, Technology Unit Kengo NAKAHARA <k-nakahara%iij.ad.jp@localhost>