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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8047DC433EF for ; Fri, 13 May 2022 17:26:36 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1382996AbiEMR0b (ORCPT ); Fri, 13 May 2022 13:26:31 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40774 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1382989AbiEMR03 (ORCPT ); Fri, 13 May 2022 13:26:29 -0400 Received: from mail-lf1-x130.google.com (mail-lf1-x130.google.com [IPv6:2a00:1450:4864:20::130]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B4E3355213 for ; Fri, 13 May 2022 10:26:27 -0700 (PDT) Received: by mail-lf1-x130.google.com with SMTP id f4so2836401lfu.12 for ; Fri, 13 May 2022 10:26:27 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=a4LZO7nOvZAxEv3sjVx7hc+qBpA6kJoq69HVRvs8naE=; b=k3Y66CivbUyamm6Dr6v/HU03UKOszTYwbwBUXFkmm+fk2c9leNznZWMLMujX84+zHA 96w5IbPGL9/0+YlyAnk9VwBuX3yWxb0We6ZqF+YTzSGbP+BLzEjJ+IZRKnGMM+N+5KEu 3/PcAR7Oa1WMzjcMyJh5HzVxuFy/4J2UWAfre3w7HaSKgcsnsgjmrjBCRAeShl0Rg80t DMbfu2E8WEaNCyQJR6aoJLCNm5rDIMgkI1SBHnF6UbmKkkm2qupRv+00LngXCoAViheX fxGjKtOUz7K1ODkYa3eXjYbW8T1vIxFtuiGrlniUUQeppHMyBhmGaJBp9n7p0GDZLW7u xR4Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=a4LZO7nOvZAxEv3sjVx7hc+qBpA6kJoq69HVRvs8naE=; b=XYfyYYLUQ+rUeXqLTfbzcvjJSyPOWZPPf8nnoCSRG/THYjk/ZsZ24Kqi/n6kHMRy6m mpgQenFakjIXKsknCT/anKdyhkIQvJgJFgrOXvUeRPo10gubcOAoQAwOjqCAf8BV8oms PYg06hY9i4XnEVgOn3iGywwVGGTBHqlwe8VJOy1p+bX34lGHqRrUP1ZwDLGufua8J4hn /5LgktRO8f/gzHi3XleYssUR1egFWnogVmZXnKA1lHdMb5irZaT3Q768XCCiDv/k2zTx nkO1h7k+BkWvX3PfThMfatr14D62MKdhR2dhAaW/H+ebQNtqFk+Ei2UnS3SMhAMnFNp6 B4KQ== X-Gm-Message-State: AOAM533JV4gxSBS+FFR8oxTfAkH7fZgUyw77sPzv/Vo+GgyXqv15pOmM 5p19e7V9wT8gkrebSa4lLZwRTw== X-Google-Smtp-Source: ABdhPJxft5/Gmt24JuHkLQ1pAIoIEz/IeE2IsMbsWOLImcNHqZXHToCqBrvdyUe0HUvMsjCGJytDbw== X-Received: by 2002:ac2:5101:0:b0:471:fdd7:4c9c with SMTP id q1-20020ac25101000000b00471fdd74c9cmr4104550lfb.49.1652462786070; Fri, 13 May 2022 10:26:26 -0700 (PDT) Received: from eriador.lan ([37.153.55.125]) by smtp.gmail.com with ESMTPSA id e3-20020a2e8183000000b0024f3d1daec0sm511157ljg.72.2022.05.13.10.26.25 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 13 May 2022 10:26:25 -0700 (PDT) From: Dmitry Baryshkov To: Andy Gross , Bjorn Andersson , Rob Herring , Krzysztof Kozlowski , Jingoo Han , Gustavo Pimentel , Lorenzo Pieralisi , Bjorn Helgaas , Stanimir Varbanov , Manivannan Sadhasivam , Johan Hovold Cc: Vinod Koul , linux-arm-msm@vger.kernel.org, linux-pci@vger.kernel.org, devicetree@vger.kernel.org, Rob Herring Subject: [PATCH v10 03/10] PCI: dwc: Correct msi_irq condition in dw_pcie_free_msi() Date: Fri, 13 May 2022 20:26:15 +0300 Message-Id: <20220513172622.2968887-4-dmitry.baryshkov@linaro.org> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220513172622.2968887-1-dmitry.baryshkov@linaro.org> References: <20220513172622.2968887-1-dmitry.baryshkov@linaro.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org The subdrivers pass -ESOMETHING if they do not want the core to touch MSI IRQ. dw_pcie_host_init() also checks if (msi_irq > 0) rather than just if (msi_irq). So let's make dw_pcie_free_msi() also check that msi_irq is greater than zero. Reviewed-by: Rob Herring Signed-off-by: Dmitry Baryshkov --- drivers/pci/controller/dwc/pcie-designware-host.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/pci/controller/dwc/pcie-designware-host.c b/drivers/pci/controller/dwc/pcie-designware-host.c index a9a31e9e7b6e..1874a09fb8fb 100644 --- a/drivers/pci/controller/dwc/pcie-designware-host.c +++ b/drivers/pci/controller/dwc/pcie-designware-host.c @@ -257,7 +257,7 @@ int dw_pcie_allocate_domains(struct pcie_port *pp) static void dw_pcie_free_msi(struct pcie_port *pp) { - if (pp->msi_irq) + if (pp->msi_irq > 0) irq_set_chained_handler_and_data(pp->msi_irq, NULL, NULL); irq_domain_remove(pp->msi_domain); -- 2.35.1