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Message-ID: <p73y7g6yt3j.fsf@bingen.suse.de> Date: 20 Aug 2007 20:10:56 +0200 From: Andi Kleen <andi@...stfloor.org> To: "Felix Marti" <felix@...lsio.com> Cc: "Evgeniy Polyakov" <johnpol@....mipt.ru>, jeff@...zik.org, netdev@...r.kernel.org, rdreier@...co.com, linux-kernel@...r.kernel.org, general@...ts.openfabrics.org, David Miller <davem@...emloft.net> Subject: Re: [ofa-general] Re: [PATCH RFC] RDMA/CMA: Allocate PS_TCPportsfrom the host TCP port space. "Felix Marti" <felix@...lsio.com> writes: > What I was referring to is that TSO(/LRO) have their own > issues, some eluded to by Roland and me. In fact, customers working on > the LSR couldn't use TSO due to the burstiness it introduces That was in old kernels where TSO didn't honor the initial cwnd correctly, right? I assume it's long fixed. If not please clarify what the problem was. > have a look at graphics. > Graphics used to be done by the host CPU and now we have dedicated > graphics adapters that do a much better job... Is your off load device as programable as a modern GPU? > farfetched that offload devices can do a better job at a data-flow > problem? One big difference is that there is no potentially adverse and always varying internet between the graphics card and your monitor. -Andi - 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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