From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from smtp2.osuosl.org (smtp2.osuosl.org [140.211.166.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 73125C4332F for ; Sat, 4 Nov 2023 15:33:52 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp2.osuosl.org (Postfix) with ESMTP id 28BD540A54; Sat, 4 Nov 2023 15:33:52 +0000 (UTC) DKIM-Filter: OpenDKIM Filter v2.11.0 smtp2.osuosl.org 28BD540A54 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=osuosl.org; s=default; t=1699112032; bh=QzG9JHxorCZhrAXyptSuTdYDCCwvecTpLVIJolMu2R4=; h=Date:From:To:References:In-Reply-To:Subject:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: Cc:From; b=fVbsYuPccSPgGqlCE34OLhPtmWUEtLBWuF0IFhgSmDxuSkNVrmUkD4PLOX4ooFzjv t1DQO9rr9ezXnmMD099IP+YTfjhzcUV5ZBFLWuAVSXNAkyu1qCZsQMkk/sLlSV65Bg dR+PLWW20o6G2r6XpK10KJnbDwIfREDPoUJSAnWk5bs8S2VrAZeojMejQUjeh/myfq AUSwnILcVi1uMtDjtuOTi6UIvHcaale5Ds0bjhgZeYAF0IelbpfZ5laQq+MRPVwTzA +234Vjj43Xw+qTdDfR+d+/qYQShKxj26N5zEdO6zDDyqqpbh1MWha59CEdo3DmIYVX gUpZI4uwKhvJw== X-Virus-Scanned: amavisd-new at osuosl.org Received: from smtp2.osuosl.org ([127.0.0.1]) by localhost (smtp2.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 5SlOhP5HTfJF; Sat, 4 Nov 2023 15:33:50 +0000 (UTC) Received: from ash.osuosl.org (ash.osuosl.org [140.211.166.34]) by smtp2.osuosl.org (Postfix) with ESMTP id 718A540A60; Sat, 4 Nov 2023 15:33:50 +0000 (UTC) DKIM-Filter: OpenDKIM Filter v2.11.0 smtp2.osuosl.org 718A540A60 Received: from smtp4.osuosl.org (smtp4.osuosl.org [140.211.166.137]) by ash.osuosl.org (Postfix) with ESMTP id 99F231BF2AB for ; Sat, 4 Nov 2023 15:33:48 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp4.osuosl.org (Postfix) with ESMTP id 71E2F41E81 for ; Sat, 4 Nov 2023 15:33:48 +0000 (UTC) DKIM-Filter: OpenDKIM Filter v2.11.0 smtp4.osuosl.org 71E2F41E81 X-Virus-Scanned: amavisd-new at osuosl.org Received: from smtp4.osuosl.org ([127.0.0.1]) by localhost (smtp4.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id NPRs0lLkBQzd for ; Sat, 4 Nov 2023 15:33:47 +0000 (UTC) Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by smtp4.osuosl.org (Postfix) with ESMTPS id 9DF1E41E78 for ; Sat, 4 Nov 2023 15:33:47 +0000 (UTC) DKIM-Filter: OpenDKIM Filter v2.11.0 smtp4.osuosl.org 9DF1E41E78 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by dfw.source.kernel.org (Postfix) with ESMTP id 66C5360472; Sat, 4 Nov 2023 15:33:46 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id CBCF9C433C7; Sat, 4 Nov 2023 15:33:37 +0000 (UTC) Date: Sat, 4 Nov 2023 11:33:31 -0400 From: Simon Horman To: Pawel Chmielewski Message-ID: <20231104153331.GJ891380@kernel.org> References: <20231102155149.2574209-1-pawel.chmielewski@intel.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20231102155149.2574209-1-pawel.chmielewski@intel.com> X-Mailman-Original-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1699112026; bh=CneH2QCNOFwdP3vrdBROQilhh3jKjpF9b3jeDVy9MwM=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=SGUWWvSCp6S+YsbOpxdxMXZS7IG5+uckjzR6vI86t8b1AimcNoEhQ1wPFN577zfZW 9ht3nhJFpqZlqORI5uTTqfSahmBazKbq1VEO5B8ERzj2D/kfZv2wJapWPXPLtWitIm CX3E5XXgGuBFUcjYelg6j7Qy+PGd4OnsE4QEzECVq13S6dw5NDC2/dAnBqmIGz73f1 kYwz7N4rAXTIxn2LoP1H25I1UasXFMVIeLi7LEO/dino0YkJpifEUr4kj96r5zUEa0 zZQv6rM/AGG01x3M4m7llmeLkLN4dno1sW26ESLibYUtCP9l+W1Fgnf4GVDmsiFv+5 Rx/TsI2zzkZdg== X-Mailman-Original-Authentication-Results: smtp4.osuosl.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20201202 header.b=SGUWWvSC Subject: Re: [Intel-wired-lan] [PATCH iwl-next v2] ice: Reset VF on Tx MDD event X-BeenThere: intel-wired-lan@osuosl.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel Wired Ethernet Linux Kernel Driver Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: pmenzel@molgen.mpg.de, netdev@vger.kernel.org, lukasz.czapnik@intel.com, intel-wired-lan@lists.osuosl.org, Liang-Min Wang , Michal Swiatkowski Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: intel-wired-lan-bounces@osuosl.org Sender: "Intel-wired-lan" On Thu, Nov 02, 2023 at 04:51:49PM +0100, Pawel Chmielewski wrote: > From: Liang-Min Wang > > In cases when VF sends malformed packets that are classified as malicious, > sometimes it causes Tx queue to freeze. This frozen queue can be stuck > for several minutes being unusable. This behavior can be reproduced with > DPDK application, testpmd. > > When Malicious Driver Detection event occurs, perform graceful VF reset > to quickly bring VF back to operational state. Add a log message to > notify about the cause of the reset. > > Signed-off-by: Liang-Min Wang > Signed-off-by: Pawel Chmielewski > Reviewed-by: Michal Swiatkowski Reviewed-by: Simon Horman _______________________________________________ Intel-wired-lan mailing list Intel-wired-lan@osuosl.org https://lists.osuosl.org/mailman/listinfo/intel-wired-lan