From nobody Mon Feb 9 16:18:56 2026 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org ARC-Seal: i=1; a=rsa-sha256; t=1612490870; cv=none; d=zohomail.com; s=zohoarc; b=Oi9bcg8/Mambc3Lz3ZmMyIQn1fTSj/AjVVUVz37LXCd+cxY66DYO4QgVOWyBvtBY+e8AtcB1h+MkSkHPTQcjVdd6zZBxH4RO+wMdp00z0ia5D+I0xkbWv92lRAepUBkenezjCeDAzRA6GqK3SDFdYB+ZGjNkqJBgqYO/8R7QRoE= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1612490870; h=Content-Type:Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:To; bh=cTF74para+Lj8/Ep0s7xkHOfKZYLaWBIhtptKL7G/PQ=; b=dNaiRBavl9uw40NxRpXwllyO/GPT2GghwE2IMSBtYyI8VJV17yHkRNTZXY+ztVQnBkb6iTV5H0fyukPAgaOOFl3vJao+x2TV0Kd460JtuP5cRr4dddyRwYdo0Cmu1GuyEIxGoiAREP0dIoS0iaO5W/idDSX8n50idezj6RFAxrw= ARC-Authentication-Results: i=1; mx.zohomail.com; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1612490870967354.91647796002906; Thu, 4 Feb 2021 18:07:50 -0800 (PST) Received: from localhost ([::1]:46238 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1l7qXF-00019N-Sz for importer@patchew.org; Thu, 04 Feb 2021 21:07:49 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:43904) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1l7qN9-0004TE-V4 for qemu-devel@nongnu.org; Thu, 04 Feb 2021 20:57:23 -0500 Received: from szxga06-in.huawei.com ([45.249.212.32]:3041) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1l7qN2-0006yi-Ee for qemu-devel@nongnu.org; Thu, 04 Feb 2021 20:57:23 -0500 Received: from DGGEMS406-HUB.china.huawei.com (unknown [172.30.72.60]) by szxga06-in.huawei.com (SkyGuard) with ESMTP id 4DWz680JDRzjGk7; Fri, 5 Feb 2021 09:56:00 +0800 (CST) Received: from huawei.com (10.174.185.226) by DGGEMS406-HUB.china.huawei.com (10.3.19.206) with Microsoft SMTP Server id 14.3.498.0; Fri, 5 Feb 2021 09:56:54 +0800 From: Wang Xingang To: , , Subject: [PATCH 2/3] acpi/gpex: Fix cca attribute check for pxb device Date: Fri, 5 Feb 2021 01:56:44 +0000 Message-ID: <1612490205-48788-3-git-send-email-wangxingang5@huawei.com> X-Mailer: git-send-email 2.6.4.windows.1 In-Reply-To: <1612490205-48788-1-git-send-email-wangxingang5@huawei.com> References: <1612490205-48788-1-git-send-email-wangxingang5@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.174.185.226] X-CFilter-Loop: Reflected Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=45.249.212.32; envelope-from=wangxingang5@huawei.com; helo=szxga06-in.huawei.com X-Spam_score_int: -41 X-Spam_score: -4.2 X-Spam_bar: ---- X-Spam_report: (-4.2 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_DNSWL_MED=-2.3, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-Mailman-Approved-At: Thu, 04 Feb 2021 21:04:20 -0500 X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: xieyingtai@huawei.com, cenjiahui@huawei.com Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" From: Xingang Wang When check DMA support for device attached to pxb, the cache coherency attribute need to be set. This add _CCA attribute for pxb DSDT. Fixes: 6f9765fbad ("acpi/gpex: Build tables for pxb") Signed-off-by: Jiahui Cen Signed-off-by: Xingang Wang Reviewed-by: Igor Mammedov --- hw/pci-host/gpex-acpi.c | 1 + 1 file changed, 1 insertion(+) diff --git a/hw/pci-host/gpex-acpi.c b/hw/pci-host/gpex-acpi.c index 446912d771..0f01f13a6e 100644 --- a/hw/pci-host/gpex-acpi.c +++ b/hw/pci-host/gpex-acpi.c @@ -175,6 +175,7 @@ void acpi_dsdt_add_gpex(Aml *scope, struct GPEXConfig *= cfg) aml_append(dev, aml_name_decl("_BBN", aml_int(bus_num))); aml_append(dev, aml_name_decl("_UID", aml_int(bus_num))); aml_append(dev, aml_name_decl("_STR", aml_unicode("pxb Device"= ))); + aml_append(dev, aml_name_decl("_CCA", aml_int(1))); if (numa_node !=3D NUMA_NODE_UNASSIGNED) { aml_append(dev, aml_name_decl("_PXM", aml_int(numa_node))); } --=20 2.19.1