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=-9.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT 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 D6913C04AB4 for ; Wed, 15 May 2019 03:33:58 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id A926320578 for ; Wed, 15 May 2019 03:33:58 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726254AbfEODd6 (ORCPT ); Tue, 14 May 2019 23:33:58 -0400 Received: from szxga07-in.huawei.com ([45.249.212.35]:59604 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726201AbfEODd5 (ORCPT ); Tue, 14 May 2019 23:33:57 -0400 Received: from DGGEMS405-HUB.china.huawei.com (unknown [172.30.72.58]) by Forcepoint Email with ESMTP id CBFBD7F6CF26B9D058A2; Wed, 15 May 2019 11:33:55 +0800 (CST) Received: from localhost.localdomain.localdomain (10.175.113.25) by DGGEMS405-HUB.china.huawei.com (10.3.19.205) with Microsoft SMTP Server id 14.3.439.0; Wed, 15 May 2019 11:33:46 +0800 From: Kefeng Wang To: , CC: , Kefeng Wang , Jean-Philippe Brucker , Lorenzo Pieralisi , Will Deacon , Hulk Robot Subject: [PATCH RESEND] ACPI/IORT: Fix build error when IOMMU_SUPPORT disabled Date: Wed, 15 May 2019 11:42:53 +0800 Message-ID: <20190515034253.79348-1-wangkefeng.wang@huawei.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190515033406.79020-1-wangkefeng.wang@huawei.com> References: <20190515033406.79020-1-wangkefeng.wang@huawei.com> MIME-Version: 1.0 Content-Transfer-Encoding: 7BIT Content-Type: text/plain; charset=US-ASCII X-Originating-IP: [10.175.113.25] X-CFilter-Loop: Reflected Sender: linux-acpi-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-acpi@vger.kernel.org drivers/acpi/arm64/iort.c: In function iort_iommu_configure: drivers/acpi/arm64/iort.c:1079:21: error: struct iommu_fwspec has no member named flags dev->iommu_fwspec->flags |= IOMMU_FWSPEC_PCI_RC_ATS; ^~ drivers/acpi/arm64/iort.c:1079:32: error: IOMMU_FWSPEC_PCI_RC_ATS undeclared (first use in this function) dev->iommu_fwspec->flags |= IOMMU_FWSPEC_PCI_RC_ATS; ^~~~~~~~~~~~~~~~~~~~~~~ drivers/acpi/arm64/iort.c:1079:32: note: each undeclared identifier is reported only once for each function it appears in If IOMMU_SUPPORT not enabled, struct iommu_fwspec without members and IOMMU_FWSPEC_PCI_RC_ATS not defined, add new iommu_fwspec_set_ats_flags() to set IOMMU_FWSPEC_PCI_RC_ATS flags to solve build error. Cc: Jean-Philippe Brucker Cc: Lorenzo Pieralisi Cc: Will Deacon Reported-by: Hulk Robot Fixes: 5702ee24182f ("ACPI/IORT: Check ATS capability in root complex nodes") Signed-off-by: Kefeng Wang --- drivers/acpi/arm64/iort.c | 2 +- include/linux/iommu.h | 9 +++++++++ 2 files changed, 10 insertions(+), 1 deletion(-) diff --git a/drivers/acpi/arm64/iort.c b/drivers/acpi/arm64/iort.c index 9058cb084b91..4ccf0dd99852 100644 --- a/drivers/acpi/arm64/iort.c +++ b/drivers/acpi/arm64/iort.c @@ -1076,7 +1076,7 @@ const struct iommu_ops *iort_iommu_configure(struct device *dev) iort_pci_iommu_init, &info); if (!err && iort_pci_rc_supports_ats(node)) - dev->iommu_fwspec->flags |= IOMMU_FWSPEC_PCI_RC_ATS; + iommu_fwspec_set_ats_flags(dev); } else { int i = 0; diff --git a/include/linux/iommu.h b/include/linux/iommu.h index a815cf6f6f47..0a84556c0eb6 100644 --- a/include/linux/iommu.h +++ b/include/linux/iommu.h @@ -479,6 +479,11 @@ static inline void dev_iommu_fwspec_set(struct device *dev, dev->iommu_fwspec = fwspec; } +static inline void iommu_fwspec_set_ats_flags(struct device *dev) +{ + dev->iommu_fwspec->flags |= IOMMU_FWSPEC_PCI_RC_ATS; +} + int iommu_probe_device(struct device *dev); void iommu_release_device(struct device *dev); @@ -770,6 +775,10 @@ static inline void iommu_fwspec_free(struct device *dev) { } +static inline void iommu_fwspec_set_ats_flags(struct device *dev) +{ +} + static inline int iommu_fwspec_add_ids(struct device *dev, u32 *ids, int num_ids) { -- 2.20.1 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=-9.0 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,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 17840C04AB4 for ; 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Wed, 15 May 2019 11:33:46 +0800 From: Kefeng Wang To: , Subject: [PATCH RESEND] ACPI/IORT: Fix build error when IOMMU_SUPPORT disabled Date: Wed, 15 May 2019 11:42:53 +0800 Message-ID: <20190515034253.79348-1-wangkefeng.wang@huawei.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190515033406.79020-1-wangkefeng.wang@huawei.com> References: <20190515033406.79020-1-wangkefeng.wang@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.175.113.25] X-CFilter-Loop: Reflected X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190514_203401_924120_0DBDF1F1 X-CRM114-Status: GOOD ( 10.99 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Kefeng Wang , Lorenzo Pieralisi , Jean-Philippe Brucker , Will Deacon , Hulk Robot , guohanjun@huawei.com Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org drivers/acpi/arm64/iort.c: In function iort_iommu_configure: drivers/acpi/arm64/iort.c:1079:21: error: struct iommu_fwspec has no member named flags dev->iommu_fwspec->flags |= IOMMU_FWSPEC_PCI_RC_ATS; ^~ drivers/acpi/arm64/iort.c:1079:32: error: IOMMU_FWSPEC_PCI_RC_ATS undeclared (first use in this function) dev->iommu_fwspec->flags |= IOMMU_FWSPEC_PCI_RC_ATS; ^~~~~~~~~~~~~~~~~~~~~~~ drivers/acpi/arm64/iort.c:1079:32: note: each undeclared identifier is reported only once for each function it appears in If IOMMU_SUPPORT not enabled, struct iommu_fwspec without members and IOMMU_FWSPEC_PCI_RC_ATS not defined, add new iommu_fwspec_set_ats_flags() to set IOMMU_FWSPEC_PCI_RC_ATS flags to solve build error. Cc: Jean-Philippe Brucker Cc: Lorenzo Pieralisi Cc: Will Deacon Reported-by: Hulk Robot Fixes: 5702ee24182f ("ACPI/IORT: Check ATS capability in root complex nodes") Signed-off-by: Kefeng Wang --- drivers/acpi/arm64/iort.c | 2 +- include/linux/iommu.h | 9 +++++++++ 2 files changed, 10 insertions(+), 1 deletion(-) diff --git a/drivers/acpi/arm64/iort.c b/drivers/acpi/arm64/iort.c index 9058cb084b91..4ccf0dd99852 100644 --- a/drivers/acpi/arm64/iort.c +++ b/drivers/acpi/arm64/iort.c @@ -1076,7 +1076,7 @@ const struct iommu_ops *iort_iommu_configure(struct device *dev) iort_pci_iommu_init, &info); if (!err && iort_pci_rc_supports_ats(node)) - dev->iommu_fwspec->flags |= IOMMU_FWSPEC_PCI_RC_ATS; + iommu_fwspec_set_ats_flags(dev); } else { int i = 0; diff --git a/include/linux/iommu.h b/include/linux/iommu.h index a815cf6f6f47..0a84556c0eb6 100644 --- a/include/linux/iommu.h +++ b/include/linux/iommu.h @@ -479,6 +479,11 @@ static inline void dev_iommu_fwspec_set(struct device *dev, dev->iommu_fwspec = fwspec; } +static inline void iommu_fwspec_set_ats_flags(struct device *dev) +{ + dev->iommu_fwspec->flags |= IOMMU_FWSPEC_PCI_RC_ATS; +} + int iommu_probe_device(struct device *dev); void iommu_release_device(struct device *dev); @@ -770,6 +775,10 @@ static inline void iommu_fwspec_free(struct device *dev) { } +static inline void iommu_fwspec_set_ats_flags(struct device *dev) +{ +} + static inline int iommu_fwspec_add_ids(struct device *dev, u32 *ids, int num_ids) { -- 2.20.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel