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 X-Spam-Level: X-Spam-Status: No, score=-3.6 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id C0E0ACA9EC5 for ; Wed, 30 Oct 2019 15:00:14 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 8F26F20856 for ; Wed, 30 Oct 2019 15:00:14 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="key not found in DNS" (0-bit key) header.d=codeaurora.org header.i=@codeaurora.org header.b="gXiyGPdM"; dkim=fail reason="key not found in DNS" (0-bit key) header.d=codeaurora.org header.i=@codeaurora.org header.b="V5LmxwlF" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726806AbfJ3PAN (ORCPT ); Wed, 30 Oct 2019 11:00:13 -0400 Received: from smtp.codeaurora.org ([198.145.29.96]:51980 "EHLO smtp.codeaurora.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726175AbfJ3PAN (ORCPT ); Wed, 30 Oct 2019 11:00:13 -0400 Received: by smtp.codeaurora.org (Postfix, from userid 1000) id 5CBE661132; Wed, 30 Oct 2019 15:00:11 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1572447612; bh=M145wklyaQ/9eq5X3CsZxVwiMjOf/lG6nY/1ZPp+I5g=; h=Subject:From:In-Reply-To:References:To:Cc:Date:From; b=gXiyGPdMGa7JFDN6tmD5cWLVzEqQo5oimEfC+D6XsyK9NcrsZuCFaaKolOuQBek/S mtYBykznWpV10S08T61JNjEJ6OwFl/9F/5ONLUg1GIhuuOuzHhBU0Qh74dLmitaHAI 2legmIspXOyAzfagh9FngJ3wgnPfAp7NwbBdIX0g= Received: from potku.adurom.net (88-114-240-156.elisa-laajakaista.fi [88.114.240.156]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) (Authenticated sender: kvalo@smtp.codeaurora.org) by smtp.codeaurora.org (Postfix) with ESMTPSA id 6809661132; Wed, 30 Oct 2019 15:00:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1572447609; bh=M145wklyaQ/9eq5X3CsZxVwiMjOf/lG6nY/1ZPp+I5g=; h=Subject:From:In-Reply-To:References:To:Cc:From; b=V5LmxwlFd9B9yc2zcPpQ1hVxHSTy0CmnO67tEGU8HmqjyvBAg0z4DJ/4nvst4qlqG uRCDC49P2Tl4oSmR0YNkYSMKAx+AmsfWoC+4zfJiVV/ppyIj+BZFFCFpZKBKbqjaJ0 wU1IIE636BTJg+uqym02aAChhuQ6YwL2uJRyAkro= DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 6809661132 Authentication-Results: pdx-caf-mail.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: pdx-caf-mail.web.codeaurora.org; spf=none smtp.mailfrom=kvalo@codeaurora.org Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Subject: Re: [PATCH v3 wireless-drivers 1/2] mt76: mt76x2e: disable pcie_aspm by default From: Kalle Valo In-Reply-To: References: To: Lorenzo Bianconi Cc: linux-wireless@vger.kernel.org, nbd@nbd.name, hkallweit1@gmail.com, sgruszka@redhat.com, lorenzo.bianconi@redhat.com, oleksandr@natalenko.name, netdev@vger.kernel.org User-Agent: pwcli/0.0.0-git (https://github.com/kvalo/pwcli/) Python/2.7.12 Message-Id: <20191030150012.5CBE661132@smtp.codeaurora.org> Date: Wed, 30 Oct 2019 15:00:11 +0000 (UTC) Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Lorenzo Bianconi wrote: > On same device (e.g. U7612E-H1) PCIE_ASPM causes continuous mcu hangs and > instability. Since mt76x2 series does not manage PCIE PS states, first we > try to disable ASPM using pci_disable_link_state. If it fails, we will > disable PCIE PS configuring PCI registers. > This patch has been successfully tested on U7612E-H1 mini-pice card > > Tested-by: Oleksandr Natalenko > Signed-off-by: Felix Fietkau > Signed-off-by: Lorenzo Bianconi 2 patches applied to wireless-drivers.git, thanks. f37f05503575 mt76: mt76x2e: disable pcie_aspm by default 7bd0650be63c mt76: dma: fix buffer unmap with non-linear skbs -- https://patchwork.kernel.org/patch/11214309/ https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches