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Date: Thu, 07 May 2015 12:11:17 +0200 From: Oliver Neukum <oneukum@...e.de> To: Ruslan Bilovol <ruslan.bilovol@...il.com> Cc: netdev@...r.kernel.org, linux-usb@...r.kernel.org, linux-kernel@...r.kernel.org Subject: Re: [PATCH] net: usb: allow MTU that is a multiple of USB packet size On Thu, 2015-05-07 at 12:49 +0300, Ruslan Bilovol wrote: > Current usbnet driver rejects setting MTU that is a multiple > of USB endpoint's wMaxPacketSize size. However, it may only > lead to possible performance degradation but is not so > critical that its using should be prohibited. So allow it > but also warn user about possible issue. We have reports about devices reacting badly to ZLPs. Unless you have a compelling reasons for this change I have to reject it. Regards Oliver NACK -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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