From patchwork Mon Nov 5 12:05:48 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mark Brown X-Patchwork-Id: 10668021 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 816A915A6 for ; Mon, 5 Nov 2018 12:05:52 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 704EC28A0E for ; Mon, 5 Nov 2018 12:05:52 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 649DE2975C; Mon, 5 Nov 2018 12:05:52 +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 E806229753 for ; Mon, 5 Nov 2018 12:05:51 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727820AbeKEVZQ (ORCPT ); Mon, 5 Nov 2018 16:25:16 -0500 Received: from heliosphere.sirena.org.uk ([172.104.155.198]:51742 "EHLO heliosphere.sirena.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727128AbeKEVZQ (ORCPT ); Mon, 5 Nov 2018 16:25:16 -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=PVd+GxjJif0M xgInyVIw91adbOt8GQ8fOLTqCTBuex1VwxDEtIikzLZNPdD56qZxShX7O8JYGI68pv20tJopecOVG dvZNgbnlWZb8gtP8HBMBsIlr3V+udEdo8vcIUq5kkqDDihG4KN4rEdZ1Ks8Se1E+3sEDBXNOuTWDQ wRdwI=; 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 1gJddc-0008Ln-EQ; Mon, 05 Nov 2018 12:05:48 +0000 Received: by debutante.sirena.org.uk (Postfix, from userid 1000) id 30BE01124D98; Mon, 5 Nov 2018 12:05:48 +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: <20181105120548.30BE01124D98@debutante.sirena.org.uk> Date: Mon, 5 Nov 2018 12:05:48 +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;