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=-20.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED 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 C95F4C432BE for ; Thu, 12 Aug 2021 15:13:14 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id ACE3B60F35 for ; Thu, 12 Aug 2021 15:13:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238409AbhHLPNi (ORCPT ); Thu, 12 Aug 2021 11:13:38 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58606 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237862AbhHLPN2 (ORCPT ); Thu, 12 Aug 2021 11:13:28 -0400 Received: from galois.linutronix.de (Galois.linutronix.de [IPv6:2a0a:51c0:0:12e:550::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D7E42C0617AD for ; Thu, 12 Aug 2021 08:13:02 -0700 (PDT) Date: Thu, 12 Aug 2021 15:13:00 -0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1628781181; h=from:from:sender:sender:reply-to:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=8A+eRJ5Z+TgcoKS1FgvA5KW5oEBi8DTvze4qYrJXMzo=; b=GW0s2HkH5sL/En45xlYqTMeXniFUedZU8eh9nRZ+o5JPvu0l4Zii2QqETCHAA2WSDLnzzA kj5OPc9dMt7WQiuBp5TqD57Jx/osAUshf+knQt3JOckbv4xrhQHqMhxQY/ZO6V98M03NAb nv95qVNIYl2l46itVy1YigBqIFty/iXDLSFxczKhWLeRBElOBvPbkXV0FxVzm0HSNVKyIk vpI7K+jH26Hmme6dZ67kigTvxjCGWXetnfy00+krhEPu6hg8E/97N2YrijchXFBhQ4nlrn cuqOVr2pyZCEdm0b1FgHcqywyAu79TOill3rISou+eir7BsICTY3lKoDXYN7kw== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1628781181; h=from:from:sender:sender:reply-to:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=8A+eRJ5Z+TgcoKS1FgvA5KW5oEBi8DTvze4qYrJXMzo=; b=MBHXc8hY2ztF36yDlMA3HgcUQd5lmIahOJXgpzYWtPGXZOFIX+ldwl7D/dCp/RIUl1Yg28 +JoH3GdjT460VzAQ== From: "irqchip-bot for Valentin Schneider" Sender: tip-bot2@linutronix.de Reply-to: linux-kernel@vger.kernel.org To: linux-kernel@vger.kernel.org Subject: [irqchip: irq/irqchip-next] genirq/msi: Provide default .irq_eoi() for MSI chips Cc: Valentin Schneider , Marc Zyngier , tglx@linutronix.de In-Reply-To: <20210629125010.458872-9-valentin.schneider@arm.com> References: <20210629125010.458872-9-valentin.schneider@arm.com> MIME-Version: 1.0 Message-ID: <162878118052.395.18205379902168224404.tip-bot2@tip-bot2> Robot-ID: Robot-Unsubscribe: Contact to get blacklisted from these emails Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The following commit has been merged into the irq/irqchip-next branch of irqchip: Commit-ID: 9b632bd34cea53fcfd3f41f89596d87573676050 Gitweb: https://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms/9b632bd34cea53fcfd3f41f89596d87573676050 Author: Valentin Schneider AuthorDate: Tue, 29 Jun 2021 13:50:05 +01:00 Committer: Marc Zyngier CommitterDate: Thu, 12 Aug 2021 15:48:20 +01:00 genirq/msi: Provide default .irq_eoi() for MSI chips Currently only platform-MSI irqchips get a default .irq_eoi() when MSI_FLAG_USE_DEF_CHIP_OPS is set. There's no reason PCI-MSI irqchips couldn't benefit from this too, so let all MSI irqchips benefit from this default. Signed-off-by: Valentin Schneider Signed-off-by: Marc Zyngier Link: https://lore.kernel.org/r/20210629125010.458872-9-valentin.schneider@arm.com --- drivers/base/platform-msi.c | 2 -- kernel/irq/msi.c | 2 ++ 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/base/platform-msi.c b/drivers/base/platform-msi.c index 0b72b13..659881d 100644 --- a/drivers/base/platform-msi.c +++ b/drivers/base/platform-msi.c @@ -101,8 +101,6 @@ static void platform_msi_update_chip_ops(struct msi_domain_info *info) chip->irq_mask = irq_chip_mask_parent; if (!chip->irq_unmask) chip->irq_unmask = irq_chip_unmask_parent; - if (!chip->irq_eoi) - chip->irq_eoi = irq_chip_eoi_parent; if (!chip->irq_set_affinity) chip->irq_set_affinity = msi_domain_set_affinity; if (!chip->irq_write_msi_msg) diff --git a/kernel/irq/msi.c b/kernel/irq/msi.c index c41965e..c975909 100644 --- a/kernel/irq/msi.c +++ b/kernel/irq/msi.c @@ -274,6 +274,8 @@ static void msi_domain_update_chip_ops(struct msi_domain_info *info) BUG_ON(!chip || !chip->irq_mask || !chip->irq_unmask); if (!chip->irq_set_affinity) chip->irq_set_affinity = msi_domain_set_affinity; + if (!chip->irq_eoi) + chip->irq_eoi = irq_chip_eoi_parent; } /**