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=-17.2 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable 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 2C763C433E0 for ; Mon, 8 Mar 2021 15:27:28 +0000 (UTC) Received: from desiato.infradead.org (desiato.infradead.org [90.155.92.199]) (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 5CCA96526E for ; Mon, 8 Mar 2021 15:27:27 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 5CCA96526E Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=desiato.20200630; h=Sender:Content-Transfer-Encoding :Content-Type:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: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:List-Owner; bh=9MP6/s3GG2ViBF16/8XL/wIhMRy5YBzTlwEwDnMOgRI=; b=Ne4aHFlNAHwWkn1Y247hG+qMR AtSFxAS7QYplbZo529QbQuCdtSnP+jsDPoAmUqh5IHScMI1vHuPoru6gKbLT1En3j0NQDR5U5S4zG dCjzL2Q7P6RfHhaPTElnxaImTue59PWmMrNtovujSQs4fPMT3AoPmlIwRPUaOOx95jGLrF38e1tAo 0M/StuoT5I40nbQxMaJ8QYx3BY3ka8Ou15CSYN9/23nQFA1Mf0C+dIaIETJra4M6f0jFZLu6frI/V PIN/5+BUYdAIGlMCg89JuNyq5wznBszH7876ds2iXvbFqVPxftzGv/NUkSGjmGibWqZO6r8fMUZ3y qhAv99XdQ==; Received: from localhost ([::1] helo=desiato.infradead.org) by desiato.infradead.org with esmtp (Exim 4.94 #2 (Red Hat Linux)) id 1lJHlX-000Z6P-1x; Mon, 08 Mar 2021 15:25:51 +0000 Received: from mail.kernel.org ([198.145.29.99]) by desiato.infradead.org with esmtps (Exim 4.94 #2 (Red Hat Linux)) id 1lJHlP-000Z2C-35 for linux-arm-kernel@lists.infradead.org; Mon, 08 Mar 2021 15:25:47 +0000 Received: by mail.kernel.org (Postfix) with ESMTPSA id BC66065268; Mon, 8 Mar 2021 15:25:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1615217141; bh=AGsnXWHX85DTfQsYisHvCvkWl4DJh4fmr4q2y3oyk58=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=WpF2t2dF1t9cFBIOvZZfSlEefJnRqj5Wloe4ldupVkXWyZ09jx/fHoD0bpW0bULda gw9emXutB2/LugqqvZhgLeJtDiAk4OEaeHdwzLt2B/k160v/GvkZJiQRaZhiyO87j4 JSKkd2sA2bWxdLBmiBLddyVEAviNJYvgHiicNTmmbVdKJD8/8O/efY+ePXoErOXvTr zX0W4HWsjJlBwNfooaZDVbCEqlIX1gr+YLM6sKHa1Kie9D+VMy+4HDK0UA196JNr9Y uCB6vS8Q5r2bm8aWJVlmUOW2SNv56/7KFBgfpHz0GKVKVcNG7W+EMCn4yNZrpjQ4jg +7+lrLC/17vbQ== From: Arnd Bergmann To: Lorenzo Pieralisi , Bjorn Helgaas Cc: Arnd Bergmann , Kuppuswamy Sathyanarayanan , Robert Richter , Rob Herring , linux-pci@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH 2/3] [RESEND] PCI: controller: thunder: fix compile testing Date: Mon, 8 Mar 2021 16:24:47 +0100 Message-Id: <20210308152501.2135937-2-arnd@kernel.org> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20210308152501.2135937-1-arnd@kernel.org> References: <20210308152501.2135937-1-arnd@kernel.org> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210308_152545_097594_7CA24BF6 X-CRM114-Status: GOOD ( 13.86 ) 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 From: Arnd Bergmann Compile-testing these drivers is currently broken. Enabling it causes a couple of build failures though: drivers/pci/controller/pci-thunder-ecam.c:119:30: error: shift count >= width of type [-Werror,-Wshift-count-overflow] drivers/pci/controller/pci-thunder-pem.c:54:2: error: implicit declaration of function 'writeq' [-Werror,-Wimplicit-function-declaration] drivers/pci/controller/pci-thunder-pem.c:392:8: error: implicit declaration of function 'acpi_get_rc_resources' [-Werror,-Wimplicit-function-declaration] Fix them with the obvious one-line changes. Reviewed-by: Kuppuswamy Sathyanarayanan Reviewed-by: Robert Richter Signed-off-by: Arnd Bergmann --- drivers/pci/controller/pci-thunder-ecam.c | 2 +- drivers/pci/controller/pci-thunder-pem.c | 13 +++++++------ drivers/pci/pci.h | 6 ++++++ 3 files changed, 14 insertions(+), 7 deletions(-) diff --git a/drivers/pci/controller/pci-thunder-ecam.c b/drivers/pci/controller/pci-thunder-ecam.c index f964fd26f7e0..ffd84656544f 100644 --- a/drivers/pci/controller/pci-thunder-ecam.c +++ b/drivers/pci/controller/pci-thunder-ecam.c @@ -116,7 +116,7 @@ static int thunder_ecam_p2_config_read(struct pci_bus *bus, unsigned int devfn, * the config space access window. Since we are working with * the high-order 32 bits, shift everything down by 32 bits. */ - node_bits = (cfg->res.start >> 32) & (1 << 12); + node_bits = upper_32_bits(cfg->res.start) & (1 << 12); v |= node_bits; set_val(v, where, size, val); diff --git a/drivers/pci/controller/pci-thunder-pem.c b/drivers/pci/controller/pci-thunder-pem.c index 1a3f70ac61fc..0660b9da204f 100644 --- a/drivers/pci/controller/pci-thunder-pem.c +++ b/drivers/pci/controller/pci-thunder-pem.c @@ -12,6 +12,7 @@ #include #include #include +#include #include "../pci.h" #if defined(CONFIG_PCI_HOST_THUNDER_PEM) || (defined(CONFIG_ACPI) && defined(CONFIG_PCI_QUIRKS)) @@ -324,9 +325,9 @@ static int thunder_pem_init(struct device *dev, struct pci_config_window *cfg, * structure here for the BAR. */ bar4_start = res_pem->start + 0xf00000; - pem_pci->ea_entry[0] = (u32)bar4_start | 2; - pem_pci->ea_entry[1] = (u32)(res_pem->end - bar4_start) & ~3u; - pem_pci->ea_entry[2] = (u32)(bar4_start >> 32); + pem_pci->ea_entry[0] = lower_32_bits(bar4_start) | 2; + pem_pci->ea_entry[1] = lower_32_bits(res_pem->end - bar4_start) & ~3u; + pem_pci->ea_entry[2] = upper_32_bits(bar4_start); cfg->priv = pem_pci; return 0; @@ -334,9 +335,9 @@ static int thunder_pem_init(struct device *dev, struct pci_config_window *cfg, #if defined(CONFIG_ACPI) && defined(CONFIG_PCI_QUIRKS) -#define PEM_RES_BASE 0x87e0c0000000UL -#define PEM_NODE_MASK GENMASK(45, 44) -#define PEM_INDX_MASK GENMASK(26, 24) +#define PEM_RES_BASE 0x87e0c0000000ULL +#define PEM_NODE_MASK GENMASK_ULL(45, 44) +#define PEM_INDX_MASK GENMASK_ULL(26, 24) #define PEM_MIN_DOM_IN_NODE 4 #define PEM_MAX_DOM_IN_NODE 10 diff --git a/drivers/pci/pci.h b/drivers/pci/pci.h index 0a2b6d993fe1..022c2f433676 100644 --- a/drivers/pci/pci.h +++ b/drivers/pci/pci.h @@ -625,6 +625,12 @@ static inline int pci_dev_specific_reset(struct pci_dev *dev, int probe) #if defined(CONFIG_PCI_QUIRKS) && defined(CONFIG_ARM64) int acpi_get_rc_resources(struct device *dev, const char *hid, u16 segment, struct resource *res); +#else +static inline int acpi_get_rc_resources(struct device *dev, const char *hid, + u16 segment, struct resource *res) +{ + return -ENODEV; +} #endif int pci_rebar_get_current_size(struct pci_dev *pdev, int bar); -- 2.29.2 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel