From patchwork Thu Feb 15 19:57:04 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: tip-bot2 for Thomas Gleixner X-Patchwork-Id: 201733 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a05:7300:c619:b0:108:e6aa:91d0 with SMTP id hn25csp87574dyb; Thu, 15 Feb 2024 12:01:45 -0800 (PST) X-Forwarded-Encrypted: i=3; AJvYcCXO0xrJuC6GbYAuP9RKfzDbq3o5zu0+1cSfnRl/8mYYY+i56fKbdxshOQbBzTHVPOITUEyLqmzGd+mus50VV0F8h47EoQ== X-Google-Smtp-Source: AGHT+IG9qYZz3tAqMJet+PmFHo3ZUx9ja3YY9IxcyWz7a7zbsTXekbfq8OmDzNKLNzIS2HK/yVlW X-Received: by 2002:a17:903:32c3:b0:1d8:f071:5067 with SMTP id i3-20020a17090332c300b001d8f0715067mr3448174plr.35.1708027305527; Thu, 15 Feb 2024 12:01:45 -0800 (PST) ARC-Seal: i=2; a=rsa-sha256; t=1708027305; cv=pass; d=google.com; s=arc-20160816; b=M8m+WszwODqO4HwrdCZFiJaQRRs5+FamGqHGQ+2Ak9iuyZYjVpi/QQJJ+pxCkBpYb9 6RUNUmMMBe/olYNhI0S5KczNhqWkuVdU+9mp6kse3BIqPTdYMNsAMGfJBz4CbA75VdxH exG8NEvyPiRHVuZBoQZZ/sUzteN3tpBSOReC21sK7aTIS4wvNxeL7PEly51dCd9OjC2B CrydxzzgTUvM6cxtTr8PnUMyltsbUYyWlYbEYA/GQ5EIsxstDJWL3bWOOzGgjlTrpqM4 gI1YaECm/jRC33pSsqMmauXoLerOKvOTkSrV00+5pfZhFcp05tOU4jAPcmW6bFq2RwLi 0pcw== ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=content-transfer-encoding:precedence:robot-unsubscribe:robot-id :message-id:mime-version:list-unsubscribe:list-subscribe:list-id :precedence:references:in-reply-to:cc:subject:to:reply-to:sender :from:dkim-signature:dkim-signature:date; bh=pkttvpZ84OjjLQbqBM7oObYBQvlaxWVX5tMAj1EyouA=; fh=LU6lT0PDYxSjx39eUa7M+LyV2rE4/Fllc4BDCj6L/a8=; b=Zi2rGm2TibCk5KJDOEQy7NyJAtIuNSkuNxQNzopq5K9U2KzKvDB/bBVbli45X0Isvf +kzhLuMpkl8z3iA+uqOCoGAlCUDFbphpjVwE0vkP/NZe+UlxPqx03HU5uQW3Za+5PJnK wc3ozGehFeZ5vjjsPA16EDUuFyF3AOQHDVGFVe2JyeOzD/wmwR7nZyNJamw0+nnYe6pR 3OwDXGKS7UBWHqRhINxrSnXSR5tkbzqtBTKpy0S+I9ie84Dq7bVxC7FouFxg36IZZ5k0 aqlwfdV7I/SINGHehKFcK///sSWLcfQqy1I2+rklkaCMvUDsvcMh5HsGfkE9YmAkmQvW gpSg==; dara=google.com ARC-Authentication-Results: i=2; mx.google.com; dkim=pass header.i=@linutronix.de header.s=2020 header.b=ReHzMhP4; dkim=neutral (no key) header.i=@linutronix.de header.s=2020e; arc=pass (i=1 spf=pass spfdomain=linutronix.de dkim=pass dkdomain=linutronix.de dmarc=pass fromdomain=linutronix.de); spf=pass (google.com: domain of linux-kernel+bounces-67630-ouuuleilei=gmail.com@vger.kernel.org designates 139.178.88.99 as permitted sender) smtp.mailfrom="linux-kernel+bounces-67630-ouuuleilei=gmail.com@vger.kernel.org"; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=linutronix.de Received: from sv.mirrors.kernel.org (sv.mirrors.kernel.org. [139.178.88.99]) by mx.google.com with ESMTPS id c8-20020a170902d48800b001d917fa8be8si1637807plg.257.2024.02.15.12.01.45 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 15 Feb 2024 12:01:45 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel+bounces-67630-ouuuleilei=gmail.com@vger.kernel.org designates 139.178.88.99 as permitted sender) client-ip=139.178.88.99; Authentication-Results: mx.google.com; dkim=pass header.i=@linutronix.de header.s=2020 header.b=ReHzMhP4; dkim=neutral (no key) header.i=@linutronix.de header.s=2020e; arc=pass (i=1 spf=pass spfdomain=linutronix.de dkim=pass dkdomain=linutronix.de dmarc=pass fromdomain=linutronix.de); spf=pass (google.com: domain of linux-kernel+bounces-67630-ouuuleilei=gmail.com@vger.kernel.org designates 139.178.88.99 as permitted sender) smtp.mailfrom="linux-kernel+bounces-67630-ouuuleilei=gmail.com@vger.kernel.org"; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=linutronix.de Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by sv.mirrors.kernel.org (Postfix) with ESMTPS id 0555028768C for ; Thu, 15 Feb 2024 19:59:56 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id A0A23146903; Thu, 15 Feb 2024 19:57:10 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="ReHzMhP4"; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="7nEKKwsK" Received: from galois.linutronix.de (Galois.linutronix.de [193.142.43.55]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 807291420DD; Thu, 15 Feb 2024 19:57:06 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=193.142.43.55 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1708027028; cv=none; b=a6CMy0+pCP4eVqytfTVkqpXAsO+0XTfyU3fudzGOi6MZ1v8V6yoQaBMqIFOSVBAZwxaU3fHet5Zgj53bu2K+Z699nU4AaJb0esmQ5ENw1f/FAQnUdEBGLXp8835cS9a/wQ2xaeppfEprRfnf8E5/UGmhV7GANyKj4Q5MI0AV718= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1708027028; c=relaxed/simple; bh=B4B96r7h5333DHn3WdmqRjZ9Z+HqOlOwknn13elhplo=; h=Date:From:To:Subject:Cc:In-Reply-To:References:MIME-Version: Message-ID:Content-Type; b=UbzPvAZIv4xSRNmRTwIPYiaqsDgMhYwYZrm2/tqIHf8sG6kFs+4j0wd2XSa+/O1eirf7pIG4PxI2zGgr6Syyy++cshZAqCzSxefR+BwwZefsAQxBnlztDS8Ekfcfylq6M0Bg1R4juR8T3mSx5fMvnhAzr4Q6VXTddkDMNtOaMiA= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linutronix.de; spf=pass smtp.mailfrom=linutronix.de; dkim=pass (2048-bit key) header.d=linutronix.de header.i=@linutronix.de header.b=ReHzMhP4; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b=7nEKKwsK; arc=none smtp.client-ip=193.142.43.55 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linutronix.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linutronix.de Date: Thu, 15 Feb 2024 19:57:04 -0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1708027024; 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=pkttvpZ84OjjLQbqBM7oObYBQvlaxWVX5tMAj1EyouA=; b=ReHzMhP4JhZU1n1/5PUZirKwvVnZhFUCWyi6uMk8F+UR8sRVUlZSn9fD1/paK9VWUxLPmm 1njIotlhx9uS3eje26M8ZP0J44KPRQ1n+br+/6oWIColBS58GIorN4+n8yoBH3oBMPs23/ wrp+qb5UmeUPiGqTlT9HcqWX9JKSEUx27yoL7Rw0rcUJawlIQ0yVrgey8ey1qdYYK9LbE6 oryG5B+58lS72+i6ksBrZGUyVMLqJqfzXX2z4FKv/hb1K04kZjUmZGNMzptCgqdhN4LJEz rzDOXjyxcRONRLAQTteV6cGpdYoTOshHWzm201ggZl4WnF2MTVfwxOT1MV1saw== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1708027024; 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=pkttvpZ84OjjLQbqBM7oObYBQvlaxWVX5tMAj1EyouA=; b=7nEKKwsK23DCUm9fZtGhH3x8NAfl1Ymf30yydrXLOH9sLU4XuFTHojY3W1RY2qbt/tM+LE SdeQdgP8ayugnbBw== From: "tip-bot2 for Thomas Gleixner" Sender: tip-bot2@linutronix.de Reply-to: linux-kernel@vger.kernel.org To: linux-tip-commits@vger.kernel.org Subject: [tip: irq/msi] genirq/irqdomain: Remove the param count restriction from select() Cc: Thomas Gleixner , Anup Patel , x86@kernel.org, linux-kernel@vger.kernel.org In-Reply-To: <20240127161753.114685-3-apatel@ventanamicro.com> References: <20240127161753.114685-3-apatel@ventanamicro.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-ID: <170802702416.398.14922976721740218856.tip-bot2@tip-bot2> Robot-ID: Robot-Unsubscribe: Contact to get blacklisted from these emails Precedence: bulk X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1789261270358928439 X-GMAIL-MSGID: 1790996439875315732 The following commit has been merged into the irq/msi branch of tip: Commit-ID: de1ff306dcf4546d6a8863b1f956335e0d3fbb9b Gitweb: https://git.kernel.org/tip/de1ff306dcf4546d6a8863b1f956335e0d3fbb9b Author: Thomas Gleixner AuthorDate: Sat, 27 Jan 2024 21:47:30 +05:30 Committer: Thomas Gleixner CommitterDate: Thu, 15 Feb 2024 17:55:39 +01:00 genirq/irqdomain: Remove the param count restriction from select() Now that the GIC-v3 callback can handle invocation with a fwspec parameter count of 0 lift the restriction in the core code and invoke select() unconditionally when the domain provides it. Preparatory change for per device MSI domains. Signed-off-by: Thomas Gleixner Signed-off-by: Anup Patel Signed-off-by: Thomas Gleixner Link: https://lore.kernel.org/r/20240127161753.114685-3-apatel@ventanamicro.com Signed-off-by: Thomas Gleixner --- kernel/irq/irqdomain.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/irq/irqdomain.c b/kernel/irq/irqdomain.c index 0bdef4f..8fee379 100644 --- a/kernel/irq/irqdomain.c +++ b/kernel/irq/irqdomain.c @@ -448,7 +448,7 @@ struct irq_domain *irq_find_matching_fwspec(struct irq_fwspec *fwspec, */ mutex_lock(&irq_domain_mutex); list_for_each_entry(h, &irq_domain_list, link) { - if (h->ops->select && fwspec->param_count) + if (h->ops->select) rc = h->ops->select(h, fwspec, bus_token); else if (h->ops->match) rc = h->ops->match(h, to_of_node(fwnode), bus_token);