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=-14.5 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,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 E55D7C432BE for ; Thu, 26 Aug 2021 06:07:15 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 9D31360F91 for ; Thu, 26 Aug 2021 06:07:15 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 9D31360F91 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linux.dev Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.infradead.org 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:Subject:Cc :To:From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=07hzhF9YMTyM6iao5zPzfdvrVszJaivCHMoP84J1ghE=; b=dzAEhBaaKzAxlD BW3gJ4NN9yQehDW0cXdOd7qbMUqCmjTPpCKCRVHJAGtm8EEdVXUdw5BcieN1UD3xqg/MnaFslXuWl R3LFaXoL2jqySt9xzP8IQ+K4a0KDY8QxJr9BM8UOQoKSLujeMWvZVHexz1EnK4cGmRdoB2/6GEVp5 oAmaPdUEotFB7YQsyeGAztXNYSpH2eBkWK+F801vq2+W7+TC+wL1OQgKDX6CmoIMYynHXZ9Tvrgrk YTLwwdqtZzYQQBFhwwy3zd6JY1wG7G2tRUH1HbmmREXelkVcvQ+RlTzEcGmTB/guq3wsnbx1PkdzI V4lQfldkbh+36kKuDvkg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mJ8V8-009FoO-2k; Thu, 26 Aug 2021 06:04:34 +0000 Received: from out0.migadu.com ([2001:41d0:2:267::]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1mJ8V1-009Fmy-LP for linux-arm-kernel@lists.infradead.org; Thu, 26 Aug 2021 06:04:31 +0000 X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.dev; s=key1; t=1629957861; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding; bh=CWubK53gOwcaOqvTOzGSGWnzZP5IN4poCC+nkyqLR2k=; b=Yqfa1Nui+BoYsgi0zZQJuX46Rfze4yj/MUWmEJ+h7D4YtoWzUvvYTiv/wiWZOJDujXavJR z08JebmxPIotHPS1T4htxMM84vUKmCEytTkQQMHzu7niVPYTOUKA0aO8kKlLMvoMTXFaFn Rwqr+1l1LMNlHQwIGt8QWmc1i8R09sY= From: Yajun Deng To: catalin.marinas@arm.com, will@kernel.org, lorenzo.pieralisi@arm.com Cc: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Yajun Deng Subject: [PATCH linux-next v2] arm64: PCI: Introduce pcibios_free_irq() helper function Date: Thu, 26 Aug 2021 14:04:06 +0800 Message-Id: <20210826060406.12571-1-yajun.deng@linux.dev> MIME-Version: 1.0 X-Migadu-Flow: FLOW_OUT X-Migadu-Auth-User: yajun.deng@linux.dev X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210825_230427_885960_C24C834A X-CRM114-Status: UNSURE ( 6.94 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@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-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org pcibios_alloc_irq() will be called in pci_device_probe(), but there hasn't pcibios_free_irq() in arm64 architecture correspond it. pcibios_free_irq() is an empty weak function in drivers/pci/pci-driver.c. So add pcibios_free_irq() for correspond it. This will be called in pci_device_remove(). ==================== v2: remove the change in pcibios_alloc_irq(), and modify the commit log. ==================== Signed-off-by: Yajun Deng --- arch/arm64/kernel/pci.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/arch/arm64/kernel/pci.c b/arch/arm64/kernel/pci.c index 2276689b5411..6ffd92126f65 100644 --- a/arch/arm64/kernel/pci.c +++ b/arch/arm64/kernel/pci.c @@ -29,6 +29,13 @@ int pcibios_alloc_irq(struct pci_dev *dev) return 0; } + +void pcibios_free_irq(struct pci_dev *dev) +{ + if (!acpi_disabled) + acpi_pci_irq_disable(dev); +} + #endif /* -- 2.32.0 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel