From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 67AE83815D9 for ; Tue, 1 Sep 2026 06:47:20 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788245241; cv=none; b=bHATelq5pioWClTH2d5hn1nyEjYjzjRa5QRDa2xyExt5oiyimUwjKA6z3oYpfbreZm22GK5EiSZxkxPMIhuEJZepFDHScfPLg/48tacxOYKnfjh3IXwAalrYscFGClOLdjc0OhZ7t1jBw6A9r/JYB2BcbO15Dq/+1UgoULfKVEA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788245241; c=relaxed/simple; bh=Qyd32ozs865AsDGgO8gTGmCSNz1p2jzD/NBdRdtQZz0=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version:Content-Type; b=m0ufxtP0Np5JFyzWkHciqexK7Py0oy1NWEyt445lCvB8v+7eJQTwUgDSnfTv8VOzvKLpNZawKTx6WHF5Bf1KdZl5jgzO/hzVsSLMkkzknbdE2iaKnRMEE2O4R6so/bm7iNd6NZN5dr1yKRc7ExLLZJt0EkuNf1nWkcrbdYTeGe8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=l23T3lpE; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="l23T3lpE" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6C5391F00A3D; Tue, 1 Sep 2026 06:47:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1788245240; bh=wciAHNYYaw6mM9+hj6NJYlz5HwgYmGPn6PE5KjNS/qM=; h=From:To:Cc:Subject:Date; b=l23T3lpEn97ptqJAJaFy+l1Ls/zyO9x2g5DqcRQ+bqzQxGTJvRRwUskEjM88xC+Tg zZPvNd77P3A5k7kHjM32X4IwzyFsDvjXUdmwxiu/lM0eRoQ3TVp/TSkBmP8BisSsdM VEaWsn1/YJmeA+DMllzVdoJq6ZutUMSCwN04gRwjyglKtuZlARW89s+M5Ah88EVgFe ySQDM2BIWuuXHH4jlK2/DEmx8JGs/kNdY6MYdKTDbrYbSwsQNjBHSGlf8PmVaQTLTj xeoY5776MZcevVarwwQ4SRDCK1eMXllKxNQyome3+RAaTdbzwy2l7utAFgHZgUawvK FyfFPfwAuLtbA== From: "Jiri Slaby (SUSE)" To: tglx@kernel.org Cc: linux-kernel@vger.kernel.org, "Jiri Slaby (SUSE)" , Radu Rendec , Alex Shi , Yanteng Si , Dongliang Mu Subject: [PATCH] irqdomain: Delete irq_domain_add_linear() Date: Tue, 1 Sep 2026 08:47:14 +0200 Message-ID: <20260901064716.253399-1-jirislaby@kernel.org> X-Mailer: git-send-email 2.55.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 7.3-rc1 is free of calls to irq_domain_add_linear(), so it can be deleted at last. I used Gemini to update zh_CN/core-api/irq/irq-domain.rst too. Hopefully the result is correct -- I really cannot read/write Chinese ("CHINESE DOCUMENTATION" maintainers CCed). Signed-off-by: Jiri Slaby (SUSE) Assisted-by: LLM (Gemini) # zh_CN Cc: Thomas Gleixner Cc: Radu Rendec Cc: Alex Shi Cc: Yanteng Si Cc: Dongliang Mu --- .../zh_CN/core-api/irq/irq-domain.rst | 4 +--- include/linux/irqdomain.h | 18 ------------------ 2 files changed, 1 insertion(+), 21 deletions(-) diff --git a/Documentation/translations/zh_CN/core-api/irq/irq-domain.rst b/Documentation/translations/zh_CN/core-api/irq/irq-domain.rst index aaefeda0e164..5ce16d2e6a0e 100644 --- a/Documentation/translations/zh_CN/core-api/irq/irq-domain.rst +++ b/Documentation/translations/zh_CN/core-api/irq/irq-domain.rst @@ -90,9 +90,7 @@ irq_domain映射的类型 映射的优点是固定时间查找IRQ号，而且irq_descs只分配给在用的IRQ。 缺点是该表 必须尽可能大的hwirq号。 -irq_domain_add_linear()和irq_domain_create_linear()在功能上是等价的， -除了第一个参数不同--前者接受一个Open Firmware特定的 'struct device_node' 而 -后者接受一个更通用的抽象 'struct fwnode_handle' 。 +irq_domain_create_linear() 接受一个通用的抽象 struct fwnode_handle 作为第一个参数。 大多数驱动应该使用线性映射 diff --git a/include/linux/irqdomain.h b/include/linux/irqdomain.h index 73c25d40846c..3ba75a4ed3da 100644 --- a/include/linux/irqdomain.h +++ b/include/linux/irqdomain.h @@ -752,24 +752,6 @@ static inline void msi_device_domain_free_wired(struct irq_domain *domain, unsig } #endif -static inline struct irq_domain *irq_domain_add_linear(struct device_node *of_node, - unsigned int size, - const struct irq_domain_ops *ops, - void *host_data) -{ - struct irq_domain_info info = { - .fwnode = of_fwnode_handle(of_node), - .size = size, - .hwirq_max = size, - .ops = ops, - .host_data = host_data, - }; - struct irq_domain *d; - - d = irq_domain_instantiate(&info); - return IS_ERR(d) ? NULL : d; -} - #else /* CONFIG_IRQ_DOMAIN */ static inline void irq_dispose_mapping(unsigned int virq) { } static inline struct irq_domain *irq_find_matching_fwnode(struct fwnode_handle *fwnode, -- 2.55.0