From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Miller Subject: Re: [PATCH net 1/1] qlge: Fix receive packets drop. Date: Fri, 18 Mar 2016 19:22:22 -0400 (EDT) Message-ID: <20160318.192222.1189770801560142946.davem@davemloft.net> References: <1458040425-12937-1-git-send-email-manish.chopra@qlogic.com> Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Cc: netdev@vger.kernel.org, Dept-GELinuxNICDev@qlogic.com, harish.patil@qlogic.com To: manish.chopra@qlogic.com Return-path: Received: from shards.monkeyblade.net ([149.20.54.216]:56435 "EHLO shards.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751388AbcCRXW1 (ORCPT ); Fri, 18 Mar 2016 19:22:27 -0400 In-Reply-To: <1458040425-12937-1-git-send-email-manish.chopra@qlogic.com> Sender: netdev-owner@vger.kernel.org List-ID: From: Manish Chopra Date: Tue, 15 Mar 2016 07:13:45 -0400 > When running small packets [length < 256 bytes] traffic, packets were > being dropped due to invalid data in those packets which were > delivered by the driver upto the stack. Using pci_dma_sync_single_for_cpu > ensures copying latest and updated data into skb from the receive buffer. > > Signed-off-by: Sony Chacko > Signed-off-by: Manish Chopra Applied and queued up for -stable.