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 50109C982EA for ; Wed, 23 Sep 2026 08:37:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Type: Content-Transfer-Encoding:MIME-Version:Message-ID:Date:Subject:CC:To:From: Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender :Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References:List-Owner; bh=4XQMf7fL8GqZ+hyH3y/jkvSb5OnhiiRm88OJeVNfblo=; b=tPJSuPNoADuzFnNBO8fn2Z3QJU UxoPBCcGh7MiPPzXkEl1sykF9EdzxkfDras0/pOEZT+a/QovLhXHU83JGlE9JBpDNvbtR+//4IycG 0bnDbTO48qkPjjfJNS0DdTBqq4OOQ6fm/H1lVl68b2gbGYi2DcDukOzGjiqqmhfMQRXrO8N3OuLyo DR+x36sUEXFOOx/Yi1rZBrpNUgDB0qeuNBMhLFYtpksoq7z3oT44mU60+bGV6m6vYVNhUsr/otFBW r7+LwvsHECH5X5kT/8CfWJDoenlQm5L8sFH/XHOTb5SfssnR5aDl1ko6Yx03QyRfLI5V3Y+5vr+K1 gB/mWH0g==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1x9ITf-00000007YFs-1Lmz; Wed, 23 Sep 2026 08:37:19 +0000 Received: from pdx-out-015.esa.us-west-2.outbound.mail-perimeter.amazon.com ([50.112.246.219]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1x9ITd-00000007YEs-0gA7 for linux-arm-kernel@lists.infradead.org; Wed, 23 Sep 2026 08:37:18 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amazon.com; i=@amazon.com; q=dns/txt; s=amazoncorp2; t=1790152637; x=1821688637; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=4XQMf7fL8GqZ+hyH3y/jkvSb5OnhiiRm88OJeVNfblo=; b=hk+aINoGFHLIIi5NjL/i1V4B+OfV1jde9ShEw7PuThZw8D/MSkVOlt9n hQZJapjTa8LkxbmmCiIX+sihjNgylplA1Ly3cYzRKapcwL2GkzuB9MVW1 piHp/EBkTunpOCfYNgRy9LqRG8nGSRjENjcymS6pZujCtI3I9919Kp1Q4 ekr6AnXqrdSNCo0HCbrXNE5oATJrwfd8uJQk9ShZDGdV1XRhZcgHFFaji s5urPv0tmZmp/8TIA6qVzCnhiVXBbat6pSWtClFi2eQu5zQ7qvCBOHToV 4aFwGAxtHiQcN/pN6D5SGNHt4ysuFRxD6rxmtZaGQym5am/wgPxe+SBS3 w==; X-CSE-ConnectionGUID: YAz1xdkPSGK+mW0YPGAcGg== X-CSE-MsgGUID: TbPHEv0RQXiMJQEwCYt4ZA== X-IronPort-AV: E=Sophos;i="6.27,118,1787011200"; d="scan'208";a="29200393" Received: from ip-10-5-0-115.us-west-2.compute.internal (HELO smtpout.naws.us-west-2.prod.farcaster.email.amazon.dev) ([10.5.0.115]) by internal-pdx-out-015.esa.us-west-2.outbound.mail-perimeter.amazon.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 23 Sep 2026 08:37:11 +0000 Received: from EX19MTAUWC002.ant.amazon.com [205.251.233.111:32074] by smtpin.naws.us-west-2.prod.farcaster.email.amazon.dev [10.0.1.232:2525] with esmtp (Farcaster) id 995c8aff-5054-40eb-a43b-590ecd4d2368; Wed, 23 Sep 2026 08:37:10 +0000 (UTC) X-Farcaster-Flow-ID: 995c8aff-5054-40eb-a43b-590ecd4d2368 Received: from EX19D001UWA001.ant.amazon.com (10.13.138.214) by EX19MTAUWC002.ant.amazon.com (10.250.64.143) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA) id 15.2.2562.49; Wed, 23 Sep 2026 08:37:10 +0000 Received: from dev-dsk-farbere-1a-46ecabed.eu-west-1.amazon.com (172.19.116.181) by EX19D001UWA001.ant.amazon.com (10.13.138.214) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA) id 15.2.2562.49; Wed, 23 Sep 2026 08:37:09 +0000 From: Eliav Farber To: Thomas Gleixner , Antoine Tenart CC: Radu Rendec , , , Eliav Farber Subject: [PATCH 0/4] irqchip/alpine-msi: Cleanups and debug logging Date: Wed, 23 Sep 2026 08:36:59 +0000 Message-ID: <20260923083703.38974-1-farbere@amazon.com> X-Mailer: git-send-email 2.47.3 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-Originating-IP: [172.19.116.181] X-ClientProxiedBy: EX19D033UWA004.ant.amazon.com (10.13.139.85) To EX19D001UWA001.ant.amazon.com (10.13.138.214) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260923_013717_279591_6922778F X-CRM114-Status: GOOD ( 10.14 ) 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: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org This series contains a few small cleanups for the Alpine MSIX irqchip driver, followed by the addition of some optional debug logging. Patches 1-3 are trivial, no-functional-change cleanups that address the coding-style issues checkpatch reports for the file: convert the license boilerplate to an SPDX identifier, drop the redundant include (already pulled in via ), and fix the missing space after a comma in a GENMASK_ULL() invocation. Patch 4 adds an info message on successful initialisation and debug messages on the MSI interrupt allocation and free paths, to make it easier to follow the driver flow when debugging. Build-tested for arm64 with the aarch64 toolchain and KCFLAGS=-Werror. The driver is used by the Alpine V2, Alpine V3 and AL8 SoCs. Eliav Farber (4): irqchip/alpine-msi: Use SPDX-License-Identifier irqchip/alpine-msi: Drop redundant asm/msi.h include irqchip/alpine-msi: Add missing space after comma in GENMASK_ULL irqchip/alpine-msi: Add debug logging for MSI allocation drivers/irqchip/irq-alpine-msi.c | 18 ++++++++++++------ 1 file changed, 12 insertions(+), 6 deletions(-) -- 2.47.3