From patchwork Tue Nov 6 18:29:06 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mark Brown X-Patchwork-Id: 10671241 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 7A09A14BD for ; Tue, 6 Nov 2018 18:29:12 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 6C259285A7 for ; Tue, 6 Nov 2018 18:29:12 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 6048D2A6E1; Tue, 6 Nov 2018 18:29:12 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.7 required=2.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id E5363285A7 for ; Tue, 6 Nov 2018 18:29:11 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729711AbeKGDzm (ORCPT ); Tue, 6 Nov 2018 22:55:42 -0500 Received: from heliosphere.sirena.org.uk ([172.104.155.198]:33980 "EHLO heliosphere.sirena.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729642AbeKGDzm (ORCPT ); Tue, 6 Nov 2018 22:55:42 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sirena.org.uk; s=20170815-heliosphere; h=Date:Message-Id:In-Reply-To: Subject:Cc:To:From:Sender:Reply-To:MIME-Version:Content-Type: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:References: List-Id:List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner: List-Archive; bh=cp3zSTdPWFBa0je+X30yDxPxYmedDbWk/cqJ+UifHLo=; b=UxczGk4TiEK0 wIfEuRemAs/DGwqICy4gXmSaVwyZ+cbH2I1C7Xa9I23kUZtynDYTAod9ekVgstFzaaiafbDf565qE yyMbwujwSunh7ENoPgPu2mWIbzYu++t8rHOhNxR328Ad6nstoT4IqffqksKIkJ0vry/7mkmXpl/DS JLJg4=; Received: from cpc102320-sgyl38-2-0-cust46.18-2.cable.virginm.net ([82.37.168.47] helo=debutante.sirena.org.uk) by heliosphere.sirena.org.uk with esmtpa (Exim 4.89) (envelope-from ) id 1gK666-0002xL-P5; Tue, 06 Nov 2018 18:29:06 +0000 Received: by debutante.sirena.org.uk (Postfix, from userid 1000) id 6F4B3112266B; Tue, 6 Nov 2018 18:29:06 +0000 (GMT) From: Mark Brown To: Chuanhua Han Cc: Mark Brown , linux-spi@vger.kernel.org Subject: Applied "spi: spi-fsl-dspi: use IRQF_SHARED mode to request IRQ" to the spi tree In-Reply-To: Message-Id: <20181106182906.6F4B3112266B@debutante.sirena.org.uk> Date: Tue, 6 Nov 2018 18:29:06 +0000 (GMT) Sender: linux-spi-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-spi@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP The patch spi: spi-fsl-dspi: use IRQF_SHARED mode to request IRQ has been applied to the spi tree at https://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git All being well this means that it will be integrated into the linux-next tree (usually sometime in the next 24 hours) and sent to Linus during the next merge window (or sooner if it is a bug fix), however if problems are discovered then the patch may be dropped or reverted. You may get further e-mails resulting from automated or manual testing and review of the tree, please engage with people reporting problems and send followup patches addressing any issues that are reported if needed. If any updates are required or you are submitting further changes they should be sent as incremental updates against current git, existing patches will not be replaced. Please add any relevant lists and maintainers to the CCs when replying to this mail. Thanks, Mark From 13aed23927414137a017ac2f7d567001f714293f Mon Sep 17 00:00:00 2001 From: Chuanhua Han Date: Mon, 29 Oct 2018 11:11:16 +0800 Subject: [PATCH] spi: spi-fsl-dspi: use IRQF_SHARED mode to request IRQ Some SoC share one irq number between DSPI controllers. For example, on the LX2160 board, DSPI0 and DSPI1 share one irq number. In this case, only one DSPI controller can register successfully, and others will fail. Signed-off-by: Chuanhua Han Signed-off-by: Mark Brown --- drivers/spi/spi-fsl-dspi.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/spi/spi-fsl-dspi.c b/drivers/spi/spi-fsl-dspi.c index 3082e72e4f6c..5e10dc5c93a5 100644 --- a/drivers/spi/spi-fsl-dspi.c +++ b/drivers/spi/spi-fsl-dspi.c @@ -1090,8 +1090,8 @@ static int dspi_probe(struct platform_device *pdev) goto out_clk_put; } - ret = devm_request_irq(&pdev->dev, dspi->irq, dspi_interrupt, 0, - pdev->name, dspi); + ret = devm_request_irq(&pdev->dev, dspi->irq, dspi_interrupt, + IRQF_SHARED, pdev->name, dspi); if (ret < 0) { dev_err(&pdev->dev, "Unable to attach DSPI interrupt\n"); goto out_clk_put;