Date: Tue, 25 Oct 2005 16:24:59 +0800 From: "Mao Shou Yan" <david.mao@thomson.net> To: "Gleb Smirnoff" <glebius@FreeBSD.org> Cc: net@FreeBSD.org Subject: RE: em(4) patch for test Message-ID: <31021C278A7A6B4AB95E9A085C3552182849EF@bjngsmail01>
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On Tue, Oct 25, 2005 at 02:55:01PM +0800, Mao Shou Yan wrote: M> NO, I didn't encounter a lot if input errors on 4.11. M> But I met a lot if input errors on 5.4. And I don't know why? M> Is this for so many CSWs( systat -vmstat 1) or any other reason? M> BTW, New patch loops in em_intr() like linux' NAPI. If we apply new M> patch, polling is necessary yet? >>If you encounter problems on 5.4, then you should try the patch. >>The patch doesn't affects polling users, only those who use >>interrupt driven mode. >>P.S. Please don't top quote. Several weeks ago, I setup an 5.4 and enable polling by using em(4). There were a lot if input errors. The problem was not resolved yet. --=20 Totus tuus, Glebius. GLEBIUS-RIPN GLEB-RIPE
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