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=-12.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,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 DA2EBC61DD8 for ; Thu, 12 Nov 2020 13:03:32 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 83B1522252 for ; Thu, 12 Nov 2020 13:03:31 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="L+UnK8b6" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728316AbgKLND1 (ORCPT ); Thu, 12 Nov 2020 08:03:27 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45744 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728299AbgKLNDX (ORCPT ); Thu, 12 Nov 2020 08:03:23 -0500 Received: from mail-wr1-x443.google.com (mail-wr1-x443.google.com [IPv6:2a00:1450:4864:20::443]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id EDA07C0613D1 for ; Thu, 12 Nov 2020 05:03:22 -0800 (PST) Received: by mail-wr1-x443.google.com with SMTP id s8so5888756wrw.10 for ; Thu, 12 Nov 2020 05:03:22 -0800 (PST) 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=4JGD+U5wzrPrHuAbcShPgq/7SS7eVhaJGMY13GukQwc=; b=L+UnK8b6jHlxkKjKLGZ2KBHb9UiCE2bYESXAd9FIJCk+MSUtGNGNYYhyKKC6RRifPQ PgL5pNXsAPyMWO+HtY1Gz8tYhOV7PCazvQjyezuUbsHfk2M9AaPxMotgauVMZKLo3hiQ M9zO8+yMql5b+8b9cbMFbwaUXk+eUu0753EmMvk7l1HFsWM70OEcQW79vBJFUlgt+5VM KTrz/bb1p5Gfk+J3GZ0/zY9ErMbza+/lZXbPnTQ6Y0oHv+Z0tDMeL6+cldPYswOsQVrL O6uN/kZ4gFKC9yygejnVCUVwrluiILl9XVtVOe0uMkP8IGro9CIcUykOaW84nVGNiLuD 7kaw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=4JGD+U5wzrPrHuAbcShPgq/7SS7eVhaJGMY13GukQwc=; b=deA8yEPwtgZphgm2i7Cyqrk55BPjSwlC8Mvhqaguo3PvOQ8hGa1u76mC7rfsK4f3M6 xpM1gC48zHQTeqXdktctF+Exjf+RqLQxIQhA+uCkaSiNvrcNhL9NsfxdCHJc5PvGl2kv gG+6ebfi3KvwIv0eI33Ul0vY1ZFXUKegtjiENdp5gXyd9cSniZ0Un36Oa4y6OrMLMhyz oTyjLCoKPMEV9PL2NTUiatXknK2SPH5vo7q5YYZhxwPZgV8gKc/wtjKV8yqxn61uiG6z bqQa3XCY6JZPqHfkn1ukaAtl3HX1RGz/EV8vztRNjz63vzZNrTgdpyM1CI60EQnEc8wn VpOA== X-Gm-Message-State: AOAM530zphuNcDW3CbNMUubojg0g5S1ZlxZkKat8BcJ1LkuXAvkHpiyy eqeAVcKPdb3LnYZ77Ga400v/jQ== X-Google-Smtp-Source: ABdhPJxo3CkbVLQBJt0LU+udw0kuJH0eA8lhV+b7zpBZqVmuSk9IILiYnXCbLaDmkxe9gZqnDT5qGA== X-Received: by 2002:adf:9d84:: with SMTP id p4mr24594639wre.370.1605186201700; Thu, 12 Nov 2020 05:03:21 -0800 (PST) Received: from localhost.localdomain ([2001:1715:4e26:a7e0:116c:c27a:3e7f:5eaf]) by smtp.gmail.com with ESMTPSA id m22sm6877508wrb.97.2020.11.12.05.03.20 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 12 Nov 2020 05:03:20 -0800 (PST) From: Jean-Philippe Brucker To: joro@8bytes.org, will@kernel.org, lorenzo.pieralisi@arm.com, robh+dt@kernel.org Cc: guohanjun@huawei.com, sudeep.holla@arm.com, rjw@rjwysocki.net, lenb@kernel.org, robin.murphy@arm.com, bhelgaas@google.com, Jonathan.Cameron@huawei.com, eric.auger@redhat.com, iommu@lists.linux-foundation.org, devicetree@vger.kernel.org, linux-acpi@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-pci@vger.kernel.org, baolu.lu@linux.intel.com, zhangfei.gao@linaro.org, shameerali.kolothum.thodi@huawei.com, vivek.gautam@arm.com, Jean-Philippe Brucker Subject: [PATCH v8 5/9] ACPI/IORT: Enable stall support for platform devices Date: Thu, 12 Nov 2020 13:55:17 +0100 Message-Id: <20201112125519.3987595-6-jean-philippe@linaro.org> X-Mailer: git-send-email 2.29.1 In-Reply-To: <20201112125519.3987595-1-jean-philippe@linaro.org> References: <20201112125519.3987595-1-jean-philippe@linaro.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Copy the "Stall supported" bit, that tells whether a platform device supports stall, into the fwspec struct. Signed-off-by: Jean-Philippe Brucker --- drivers/acpi/arm64/iort.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/acpi/arm64/iort.c b/drivers/acpi/arm64/iort.c index 70df1ecba7fe..3e39b2212388 100644 --- a/drivers/acpi/arm64/iort.c +++ b/drivers/acpi/arm64/iort.c @@ -968,6 +968,7 @@ static void iort_named_component_init(struct device *dev, nc = (struct acpi_iort_named_component *)node->node_data; fwspec->num_pasid_bits = FIELD_GET(ACPI_IORT_NC_PASID_BITS, nc->node_flags); + fwspec->can_stall = (nc->node_flags & ACPI_IORT_NC_STALL_SUPPORTED); } static int iort_nc_iommu_map(struct device *dev, struct acpi_iort_node *node) -- 2.29.1