yamt@mwd.biglobe.ne.jp wrote:

> > Is there any reason to limit a number of TX descriptors by PAGE_SIZE?
> > (it's limited to 256 on 4KB/page system)
 :
> maybe because contiguous page allocation likely fails when
> the device is hot-plugged?  (i was using re@cardbus at that time.)

Okay, I'll leave -current code until I can confirm that
bumping it improves some performance.
---
Izumi Tsutsui