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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 95D07C4167B for ; Mon, 30 Oct 2023 14:29:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-ID:Date:References :In-Reply-To:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=dk/QVdJQH54hKpIFCvn9oxoOoLHKMGauh1U2fIA0vHM=; b=AbwgZgWA351pAb W8ce+RcQlyE8AxgQpmJsN2xWmyaLmfyA5Me1ojtUHFqwy4HeS3x5iK1d+qaeOzvlBA2AJ/qOirijt O/SxyeIcH4ihCvJNcw244Ntxf9lD9dTVyJKpJkc/zNXFSlg428rkHz9TBjZ33KKiawHHATzsEuex9 eLMApMqk2+KDHqyXKqWjk9aaHDx4/MhjXnbyDZsf05LnX/s6qRnHykWrCgVCCJeuMcxDqXH82jNne /M1uFzs83hNRsAY6n0o4EjVe8LqgXpopcoVgNtw/FAFdGBxIyZsofn+vjHYJmuhUKgwSPzDSfscS/ avPmiog7iUAt/x7e1Dug==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qxTGK-003UB5-2b; Mon, 30 Oct 2023 14:29:04 +0000 Received: from galois.linutronix.de ([2a0a:51c0:0:12e:550::1]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qxTGH-003U8y-0B; Mon, 30 Oct 2023 14:29:02 +0000 From: Thomas Gleixner DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1698676134; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=HGYwynunSWpp7MY0OO3XJkBFIC76kaNXkC48AoOrAVc=; b=HG5UUtFdFYt0Bica1QYIiuNSEnQMtxRj9w+bpsYb3AfvdlKXY7TY7mG0I7mfBNJ26Vb3vH ER4H+Nk6g/JJW+Vn/Oi13KEL6TEQLaGby5uQ6JqENOPTd6j2Jmflk+MxodDPQmZZD26+91 GrnifWswkG3mK1wi/Ks+vRIrhC6i7fLlRRulZxfm8mzbuCumlthapIZTd8RtggLw0yswll XBp1pDDuxSh27lbtEBhVahhSXksr9sda76qTJ88Esg4Bwcj203d453C5XBKRoiR5vEavF3 yZOr9uPr8SsPoXo2eSnlKfAuctUz5lgEeGQpqPKDtf9P6WaWZW8KRQacCl/P3A== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1698676134; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=HGYwynunSWpp7MY0OO3XJkBFIC76kaNXkC48AoOrAVc=; b=QaOIDXiFtF6jCGy9EsLrcRusyaTEH5L7V++quj7q1yHWGNZwm+B08xNgGMCk9CUXz1WMun 3MLluabPLEJBK5DQ== To: Sunil V L , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org, linux-acpi@vger.kernel.org, linux-pci@vger.kernel.org, linux-serial@vger.kernel.org Cc: Catalin Marinas , Will Deacon , Paul Walmsley , Palmer Dabbelt , Albert Ou , "Rafael J . Wysocki" , Len Brown , Bjorn Helgaas , Anup Patel , Greg Kroah-Hartman , Jiri Slaby , Conor Dooley , Andrew Jones , Atish Kumar Patra , Haibo Xu , Sunil V L Subject: Re: [RFC PATCH v2 11/21] PCI: MSI: Add helper function to set system wide MSI support In-Reply-To: <20231025202344.581132-12-sunilvl@ventanamicro.com> References: <20231025202344.581132-1-sunilvl@ventanamicro.com> <20231025202344.581132-12-sunilvl@ventanamicro.com> Date: Mon, 30 Oct 2023 15:28:53 +0100 Message-ID: <87a5s0yyje.ffs@tglx> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20231030_072901_238134_3B565944 X-CRM114-Status: UNSURE ( 6.84 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Thu, Oct 26 2023 at 01:53, Sunil V. L. wrote: > Like pci_no_msi() used to disable MSI support, add a function to enable > system wide MSI support. Why? int pci_msi_enable = 1; So this function makes it more one or what am I missing here? Thanks, tglx _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel