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 A2ACFC77B7D for ; Mon, 15 May 2023 15:12:59 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp2.osuosl.org (Postfix) with ESMTP id 4107C41D67; Mon, 15 May 2023 15:12:59 +0000 (UTC) DKIM-Filter: OpenDKIM Filter v2.11.0 smtp2.osuosl.org 4107C41D67 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=osuosl.org; s=default; t=1684163579; bh=6Il0ka2fJU5IVgVIyTxuFfkKouQRvA5cvYR+BcvGi4I=; h=From:To:Date:Subject:List-Id:List-Unsubscribe:List-Archive: List-Post:List-Help:List-Subscribe:From; b=PMDKIaHzDierN9tQMlwYfDa4AHqVVLZWfjjjv8BM356mhipAbNMU3s4NPgPmAfmIG Dqe543NbcwInc0IoLXdt/ZiXS7VONeDdQ8VYjl3K2a3qQGg96a5sKtUeJ5fjVkIieC BOW/kZF7jKafJInSfGQw6vg958rU16Jbe9oBw+j+VL1Kj3w39J7Ya36WJOXJpSP9Qa 6tXQYx4BM/90gZBSIBd7qkPvrUY1Vk/vCsn+jzS3w573qAdzPQib2h7BJ3REGkgWzz h8AoheJioJZTLz75g6L8b5B63iT9Etka0YDNqxF7OLk8eKBDBk3VlLGijQUReTnTGB zMnYkLVBLzSDw== 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 Lmt6iw8jhwkN; Mon, 15 May 2023 15:12:58 +0000 (UTC) Received: from ash.osuosl.org (ash.osuosl.org [140.211.166.34]) by smtp2.osuosl.org (Postfix) with ESMTP id 3CCEA41D59; Mon, 15 May 2023 15:12:58 +0000 (UTC) DKIM-Filter: OpenDKIM Filter v2.11.0 smtp2.osuosl.org 3CCEA41D59 Received: from smtp2.osuosl.org (smtp2.osuosl.org [140.211.166.133]) by ash.osuosl.org (Postfix) with ESMTP id D4DCE1BF41D for ; Sun, 14 May 2023 09:35:35 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp2.osuosl.org (Postfix) with ESMTP id A927A40586 for ; Sun, 14 May 2023 09:35:35 +0000 (UTC) DKIM-Filter: OpenDKIM Filter v2.11.0 smtp2.osuosl.org A927A40586 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 o9-4mfmL3K_g for ; Sun, 14 May 2023 09:35:34 +0000 (UTC) X-Greylist: domain auto-whitelisted by SQLgrey-1.8.0 DKIM-Filter: OpenDKIM Filter v2.11.0 smtp2.osuosl.org 6CE694013C Received: from air.basealt.ru (air.basealt.ru [194.107.17.39]) by smtp2.osuosl.org (Postfix) with ESMTPS id 6CE694013C for ; Sun, 14 May 2023 09:35:34 +0000 (UTC) Received: by air.basealt.ru (Postfix, from userid 490) id 51F532F2022E; Sun, 14 May 2023 09:35:31 +0000 (UTC) Received: from localhost.localdomain (unknown [176.59.56.94]) by air.basealt.ru (Postfix) with ESMTPSA id 484C52F20227; Sun, 14 May 2023 09:35:27 +0000 (UTC) From: kovalev@altlinux.org To: kovalev@altlinux.org, jesse.brandeburg@intel.com, anthony.l.nguyen@intel.com, davem@davemloft.net, kuba@kernel.org, sasha.neftin@intel.com, jeffrey.t.kirsher@intel.com, intel-wired-lan@lists.osuosl.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org Date: Sun, 14 May 2023 12:34:28 +0300 Message-Id: <20230514093428.113471-1-kovalev@altlinux.org> X-Mailer: git-send-email 2.33.6 MIME-Version: 1.0 X-Mailman-Approved-At: Mon, 15 May 2023 15:12:52 +0000 Subject: [Intel-wired-lan] [PATCH] e1000e: Add "cnp" PCH boards to the packet loss fixing workaround 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: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: intel-wired-lan-bounces@osuosl.org Sender: "Intel-wired-lan" From: Vasiliy Kovalev Add CannonLake and some Comet Lake Client Platform into the range of workaround for packet loss issue. Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=217436 Fixes: 639e298f432fb0 ("e1000e: Fix packet loss on Tiger Lake and later") Signed-off-by: Vasiliy Kovalev --- drivers/net/ethernet/intel/e1000e/ich8lan.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/intel/e1000e/ich8lan.c b/drivers/net/ethernet/intel/e1000e/ich8lan.c index 9466f65a6da77..e233a0b93bcf1 100644 --- a/drivers/net/ethernet/intel/e1000e/ich8lan.c +++ b/drivers/net/ethernet/intel/e1000e/ich8lan.c @@ -4875,7 +4875,7 @@ static s32 e1000_init_hw_ich8lan(struct e1000_hw *hw) /* Enable workaround for packet loss issue on TGP PCH * Do not gate DMA clock from the modPHY block */ - if (mac->type >= e1000_pch_tgp) { + if (mac->type >= e1000_pch_cnp) { fflt_dbg = er32(FFLT_DBG); fflt_dbg |= E1000_FFLT_DBG_DONT_GATE_WAKE_DMA_CLK; ew32(FFLT_DBG, fflt_dbg); -- 2.33.6 _______________________________________________ Intel-wired-lan mailing list Intel-wired-lan@osuosl.org https://lists.osuosl.org/mailman/listinfo/intel-wired-lan