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=-11.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING, SPF_HELO_NONE,SPF_PASS autolearn=ham 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 2B2D7C433E0 for ; Mon, 1 Mar 2021 20:56:19 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E9258600CC for ; Mon, 1 Mar 2021 20:56:18 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238201AbhCAUzw (ORCPT ); Mon, 1 Mar 2021 15:55:52 -0500 Received: from mail.kernel.org ([198.145.29.99]:55366 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239893AbhCAUvV (ORCPT ); Mon, 1 Mar 2021 15:51:21 -0500 Received: by mail.kernel.org (Postfix) with ESMTPS id 248A364F25; Mon, 1 Mar 2021 19:59:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1614628785; bh=38BHmbPQ9nzUjhh3OWGRP4DEgd3aU9fpA2V8Ba+sEMM=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=IY7DHaf77SsgjwGzUz+zmvjOc8wFPNSBawYOXOGzjgzDr+4VsJSK1gFeNyVySFqPo wrYvqcvL5KljVh7vskuF9vfvZIJxJI3A4lWetmfsCfz4p90I5kRx8R7MLiOGsUZpq4 Jd3gZQPXU5jHJZ0xTGo5QG/sCyaKijHGM1OXFmG/uZi15POOleXx/nDakiAIQdaIQ0 2MBj3QOlHis1vpFIMy+qcGiwoRnZqBeuxwJwiupPpwQ+RaxJFUXGv5EnK3BtyatbR0 QHIBHPJUb/RZ6nf3HHNloaleJiYuhH7BaAmAfIWkoe30tTuBcMTPnMcE6ua1y8OkwX LoxwWN2fU2Jrg== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH v3] mhi: use irq_flags if controller driver configures it From: patchwork-bot+linux-arm-msm@kernel.org Message-Id: <161462878513.6187.1357336605257034749.git-patchwork-notify@kernel.org> Date: Mon, 01 Mar 2021 19:59:45 +0000 References: <20210104101128.8217-1-cjhuang@codeaurora.org> In-Reply-To: <20210104101128.8217-1-cjhuang@codeaurora.org> To: Carl Huang Cc: linux-arm-msm@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Hello: This patch was applied to qcom/linux.git (refs/heads/for-next): On Mon, 4 Jan 2021 18:11:28 +0800 you wrote: > If controller driver has specified the irq_flags, mhi uses this specified > irq_flags. Otherwise, mhi uses default irq_flags. > > The purpose of this change is to support one MSI vector for QCA6390. > MHI will use one same MSI vector too in this scenario. > > In case of one MSI vector, IRQ_NO_BALANCING is needed when irq handler > is requested. The reason is if irq migration happens, the msi_data may > change too. However, the msi_data is already programmed to QCA6390 > hardware during initialization phase. This msi_data inconsistence will > result in crash in kernel. > > [...] Here is the summary with links: - [v3] mhi: use irq_flags if controller driver configures it https://git.kernel.org/qcom/c/cdce2663ffb8 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html