From patchwork Tue Nov 21 13:44:41 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Russell King (Oracle)" X-Patchwork-Id: 13463131 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=armlinux.org.uk header.i=@armlinux.org.uk header.b="dI9yNfhW" Received: from pandora.armlinux.org.uk (pandora.armlinux.org.uk [IPv6:2001:4d48:ad52:32c8:5054:ff:fe00:142]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5B37210EC; Tue, 21 Nov 2023 05:44:45 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=armlinux.org.uk; s=pandora-2019; h=Date:Sender:Message-Id:Content-Type: Content-Transfer-Encoding:MIME-Version:Subject:Cc:To:From:References: In-Reply-To:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help: List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=AMLeOPj97UWFUJITi7pviQd/DMBECoV/Ju2iA1XroZM=; b=dI9yNfhWRlCZl2+N08sQCDjYKs HxjUEsFQQmz6As04wvLH79yIs+qlGPFJTWcoEZTD9UUJIr/vHeutTsr6tYoo8H3u+CsmDq7B3k1w2 mO6LjeSYGpAxvi5yCXLeC/ZaGCAaHLEJKBQB2YPiyqpUtfWuJlAVPoDcB46AFmA7cFsWNPCHz4+sI GQQlvrIIZNDnU1gHZveHchJT4uo0fmHV0eCqzmIG408o8C120HJi05c6c0ImV71L856//EjPjMDZi AunSnfERbi105QA9vE/sfd/2W7HthBqFQwE/wHLQb6sMnBM1ATBzzLWx8P5O/732oPEk1tL2TNAgg nl29rHGw==; Received: from e0022681537dd.dyn.armlinux.org.uk ([fd8f:7570:feb6:1:222:68ff:fe15:37dd]:44222 helo=rmk-PC.armlinux.org.uk) by pandora.armlinux.org.uk with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1r5R3P-00078T-1c; Tue, 21 Nov 2023 13:44:39 +0000 Received: from rmk by rmk-PC.armlinux.org.uk with local (Exim 4.94.2) (envelope-from ) id 1r5R3R-00CszO-C0; Tue, 21 Nov 2023 13:44:41 +0000 In-Reply-To: References: From: Russell King (Oracle) To: linux-pm@vger.kernel.org, loongarch@lists.linux.dev, linux-acpi@vger.kernel.org, linux-arch@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-riscv@lists.infradead.org, kvmarm@lists.linux.dev, x86@kernel.org, linux-csky@vger.kernel.org, linux-doc@vger.kernel.org, linux-ia64@vger.kernel.org, linux-parisc@vger.kernel.org Cc: Salil Mehta , Jean-Philippe Brucker , jianyong.wu@arm.com, justin.he@arm.com, James Morse , Greg Kroah-Hartman , "Rafael J. Wysocki" Subject: [PATCH 10/21] drivers: base: Move cpu_dev_init() after node_dev_init() Precedence: bulk X-Mailing-List: linux-pm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Disposition: inline Message-Id: Sender: Russell King Date: Tue, 21 Nov 2023 13:44:41 +0000 From: James Morse NUMA systems require the node descriptions to be ready before CPUs are registered. This is so that the node symlinks can be created in sysfs. Currently no NUMA platform uses GENERIC_CPU_DEVICES, meaning that CPUs are registered by arch code, instead of cpu_dev_init(). Move cpu_dev_init() after node_dev_init() so that NUMA architectures can use GENERIC_CPU_DEVICES. Signed-off-by: James Morse Signed-off-by: Russell King (Oracle) Reviewed-by: Jonathan Cameron Reviewed-by: Gavin Shan --- Note: Jonathan's comment still needs addressing - see https://lore.kernel.org/r/20230914121612.00006ac7@Huawei.com --- drivers/base/init.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/base/init.c b/drivers/base/init.c index 397eb9880cec..c4954835128c 100644 --- a/drivers/base/init.c +++ b/drivers/base/init.c @@ -35,8 +35,8 @@ void __init driver_init(void) of_core_init(); platform_bus_init(); auxiliary_bus_init(); - cpu_dev_init(); memory_dev_init(); node_dev_init(); + cpu_dev_init(); container_dev_init(); }