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 2C707C3DA49 for ; Fri, 2 Aug 2024 10:55:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-ID:Date:References :In-Reply-To:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=FDSQoghvj2GO/OA7bIuvkRp6yW2cg5ySKqA6fd+xsCg=; b=EJFYv2zP/IX8Z1 qejrMokwZVWQqZe2izCeVUG9iX6Dild0+1gR5wMkHR/xucxBDqddpsQS5EpBwqFWkoYEiljfktqfn jJALOUm/z/Oi7kwPWuJCWLBVHLOOkH3eQxSoWKRCii8D69QNjN+eKSYuNO8xXWtGaQ5R78TwhXIvT +mQly1R8hNccbsxBhykROklqkMhdmd3qYhEmkbF0r1QQOa5fEH6I8qbquf5WMG8FSs0QRQ0jkj12D h2Bg/hOeBlbgLVbe3nDi1zJgfS1aNXRcv2SR25tYxhniUhc3kH5w5BLCChQFfsgx4BhVtJytMbZta TVkiadVknyU2kQJN/J6A==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1sZpwA-00000008ZnG-2YkR; Fri, 02 Aug 2024 10:55:06 +0000 Received: from galois.linutronix.de ([2a0a:51c0:0:12e:550::1]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1sZpw6-00000008ZmQ-24jn for linux-riscv@lists.infradead.org; Fri, 02 Aug 2024 10:55:05 +0000 From: Thomas Gleixner DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1722596101; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=09bf5Wb9MBlcdoXBnx4GnW9Utu1dIVSOsIXiHFTFG9A=; b=dlac/QV1bSdgNqoHMEjazmthjGamUGl0Ees0CsmQS8kmrf8FVzMDa8ZiN9237Jn4gaiF7o LuAq2DpBsrh3BeBjAShopPw8NCTSlXB8wx1xuCOkunuCzWWIf0Rhd2Olw0817oVP2XkGHg CZZdb2tTniETMmXrOPykL/gRsJHqlwIeD5cp4lQJ1XH8Lakjw2+yqKa4cgDM6Y0A+DzuF4 /VRqo0hJ79q1aFqDfM0dpq73ZP3iOXXXr6flpR+1HKliw4HSrbbJPCxwmdoCcYC/JHZNm5 Et9EIQLEAFOwNYDCkcPE0HV3/I1FTWQVU0pTU4LP0xV6Cdmsb7a+sQo9pSjYrw== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1722596101; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=09bf5Wb9MBlcdoXBnx4GnW9Utu1dIVSOsIXiHFTFG9A=; b=gJG8OpeN567ZTbVRv1LMD0vwF2KyonPLw0bAAXHLnF08Xvten74lDQ/UBiTkxEhXdX0OvV yZpmbKeK8N2cEHBw== To: Vincent Chen , anup@brainfault.org Cc: paul.walmsley@sifive.com, palmer@dabbelt.com, aou@eecs.berkeley.edu, linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org, vincent.chen@sifive.com Subject: Re: [PATCH] irqchip: let the probe of APLIC be earlier than IMSIC In-Reply-To: <20240802075741.316968-1-vincent.chen@sifive.com> References: <20240802075741.316968-1-vincent.chen@sifive.com> Date: Fri, 02 Aug 2024 12:55:00 +0200 Message-ID: <87mslv19ff.ffs@tglx> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240802_035502_700119_5A27C06F X-CRM114-Status: GOOD ( 10.49 ) X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org On Fri, Aug 02 2024 at 15:57, Vincent Chen wrote: > When the debug message of driver/base/dd.c is enabled, the following > error messages are present in the boot log: > > [ 0.207941] platform d000000.aplic: error -EPROBE_DEFER: supplier > 28000000.imsics not ready > [ 0.208115] platform d000000.aplic: Added to deferred list Deferred probing is not an error. > The reason for this error message is that the probe of APLIC is executed > earlier than IMSIC. This error also causes all the platform devices > connected to the APLIC to be added to the deferred list. Because both > APLIC and IMSIC are registered by device_initcall, this patch adjusts the > compile order of APLIC and IMSIC to ensure that the probe of IMSIC is > executed earlier than the probe of APLIC. And no we are not playing silly ordering games just to suppress a debug output. Thanks, tglx _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv