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=-3.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT autolearn=no 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 7E1A9C47404 for ; Fri, 11 Oct 2019 23:07:27 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 4CFB5214E0 for ; Fri, 11 Oct 2019 23:07:27 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="jwIIyplb" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726827AbfJKXH0 (ORCPT ); Fri, 11 Oct 2019 19:07:26 -0400 Received: from mail-pg1-f196.google.com ([209.85.215.196]:44841 "EHLO mail-pg1-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726781AbfJKXH0 (ORCPT ); Fri, 11 Oct 2019 19:07:26 -0400 Received: by mail-pg1-f196.google.com with SMTP id e10so2614219pgd.11; Fri, 11 Oct 2019 16:07:26 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=oK3PBeetvr3vm8ZcG9YWRtzBHe8gB8wA9dfQ/fHXlfE=; b=jwIIyplbVvKCLEeeYP9DswqD71cfGjDM1KlGsu261MGqPdtjUxjGitJ+Z5F6NekInf 1t6C5h3Ly+QIawO/7VTrDa0N0jqF3duYKTHALJgIuiIE79g6Gzhsv6hWA4j36lYJFhXB F+DXFCBvHWeCpPsJzJfMHvXg407krb98rmyqgN/MGa9kRSehbe4L8pa8mepSZJfzWoGp BBxF0NO9MD+j3OF20xIULwXuuHQdXUyS3OONu3XIAbcvMUd/rY8MP4GAfL0i8oitKNYi xHdp2dq/EPn0vafcD/l0UWvjJ0uqkrK74e7nLpn7hsnbizg3hFD7i18SddDeuB4qHY1e 5fYw== 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:mime-version :content-transfer-encoding; bh=oK3PBeetvr3vm8ZcG9YWRtzBHe8gB8wA9dfQ/fHXlfE=; b=IDPxC56H5XDpcdvteaBk4tm2rvpgm0XnO1SgbnS8Sy3fsdCuAsLy6SpbZzae53gOsm NIrU/FiDweoAxVeUR0bLbshqXxeBGsVZaIy9L2cat0AL0x3LiF8NprESfwczgOohY8HA Qs8UrourhB4ii61Aqb+n33P522OdUCOlDdGdgXYhYuhS9rlgM//gcHtgSr5TPOzUaOpY Jrs5kllc6iHeeFEZ4V1uFb6joJXeaLwqXuI1faAWFUJuJqaXW54/VYv3wFnx9fnFxV+W v7NBZrLBaUOPDLSt7umllaE9443HrrVEB5trc1WdHlzdKT9ZnCEjCcty3BBSVLWVdWpf DgiA== X-Gm-Message-State: APjAAAUxo2ShAvkC5e0znCcMFjo5CyNFcasprolSCLuZdoGrXLdLYcAi CpJ/jA33H/PHjdrV/kaOayH7tLjN X-Google-Smtp-Source: APXvYqxA4xf9RehMosGcnsfqsnfDuOyco1oZUHNPm6LuZWHmbT+7QAZHLR5bgzPrEYJianzZQ8W6Ww== X-Received: by 2002:a65:6817:: with SMTP id l23mr19166281pgt.338.1570835245387; Fri, 11 Oct 2019 16:07:25 -0700 (PDT) Received: from dtor-ws.mtv.corp.google.com ([2620:15c:202:201:3adc:b08c:7acc:b325]) by smtp.gmail.com with ESMTPSA id w2sm11529251pfn.57.2019.10.11.16.07.24 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 11 Oct 2019 16:07:24 -0700 (PDT) From: Dmitry Torokhov To: "Rafael J. Wysocki" , Heikki Krogerus Cc: Andy Shevchenko , Mika Westerberg , Linus Walleij , Ard Biesheuvel , linux-acpi@vger.kernel.org, linux-kernel@vger.kernel.org, platform-driver-x86@vger.kernel.org Subject: [PATCH v5 00/14] software node: add support for reference properties Date: Fri, 11 Oct 2019 16:07:07 -0700 Message-Id: <20191011230721.206646-1-dmitry.torokhov@gmail.com> X-Mailer: git-send-email 2.23.0.700.g56cf767bdb-goog MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-acpi-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-acpi@vger.kernel.org These series implement "references" properties for software nodes as true properties, instead of managing them completely separately. The first 10 patches are generic cleanups and consolidation and unification of the existing code; patch #11 implements moving of small properties inline when copying property entries; patch #12 implements PROPERTY_ENTRY_REF() and friends; patch #13 converts the user of references to the property syntax, and patch #14 removes the remains of references as entities that are managed separately. Changes in v5: - rebased onto next-20191011 Changes in v4: - dealt with union aliasing concerns - inline small properties on copy Changes in v3: - added various cleanups before implementing reference properties Changes in v2: - reworked code so that even single-entry reference properties are stored as arrays (i.e. the software_node_ref_args instances are not part of property_entry structure) to avoid size increase. From user's POV nothing is changed, one can still use PROPERTY_ENTRY_REF macro to define reference "inline". - dropped unused DEV_PROP_MAX - rebased on linux-next Dmitry Torokhov (14): software node: remove DEV_PROP_MAX software node: introduce PROPERTY_ENTRY_ARRAY_XXX_LEN() efi/apple-properties: use PROPERTY_ENTRY_U8_ARRAY_LEN software node: mark internal macros with double underscores software node: clean up property_copy_string_array() software node: get rid of property_set_pointer() software node: remove property_entry_read_uNN_array functions software node: unify PROPERTY_ENTRY_XXX macros software node: simplify property_entry_read_string_array() software node: rename is_array to is_inline software node: move small properties inline when copying software node: implement reference properties platform/x86: intel_cht_int33fe: use inline reference properties software node: remove separate handling of references drivers/base/swnode.c | 266 ++++++++--------------- drivers/firmware/efi/apple-properties.c | 18 +- drivers/platform/x86/intel_cht_int33fe.c | 81 +++---- include/linux/property.h | 177 +++++++-------- 4 files changed, 230 insertions(+), 312 deletions(-) -- 2.23.0.700.g56cf767bdb-goog