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=-3.9 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,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 E5E1EC33CB2 for ; Fri, 31 Jan 2020 05:28:22 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id A46602067C for ; Fri, 31 Jan 2020 05:28:22 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="GJJwM1k6" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727335AbgAaF2V (ORCPT ); Fri, 31 Jan 2020 00:28:21 -0500 Received: from mail-pg1-f195.google.com ([209.85.215.195]:39287 "EHLO mail-pg1-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725263AbgAaF2V (ORCPT ); Fri, 31 Jan 2020 00:28:21 -0500 Received: by mail-pg1-f195.google.com with SMTP id 4so2847006pgd.6 for ; Thu, 30 Jan 2020 21:28:19 -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:mime-version :content-transfer-encoding; bh=XIJuIwx+uZ/XMXNLR2EZ8VQQbkYP9Jl3B/FlYJ52chg=; b=GJJwM1k6h2uFAG4zQaZSh1S+M3GK+TaUphjkvARINrHAOfmtfMFiax8e1B5NhmNtJX xzK6NlbLBaIHKgdIupYB2YcrvXo+68BSBsX91XcQL6D1xFfz3ubiE3A6Y5Pd8+tnz8VC GOjDs8B+yBBt6BtSdSJgvbrAsMDxn9+UlWmnvDJ0jKI7iwWpLlCXCuc22LkNGPY6teoC 9TPRtGtgQWP7kSBLB8+RZGQ2uDTQbtO7WJrlvgcxzRQWN54v3NRRJV99Yfzq/DQnPjIw mJg3WgMY2BZBSWYRasB67e+kr4MwHdxKbVMVwTpAj90FKhmwojV5O6jNYmZiWyLYvG/S qNbA== 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=XIJuIwx+uZ/XMXNLR2EZ8VQQbkYP9Jl3B/FlYJ52chg=; b=lPIvB6a6gpvIq4AFifzRJ0D+bWaGcOKeWdyazsKqCuZM+P+p/kimjpO0++uQAugF1x tBBDIKkbQ+C9zNRel2l+L6pcURibx5jJl6S4shL74qiCd8U9BMww6Wy6CBpYr/QkvKis 0iQJiGCNXIppqIGFd9+ptiXB3egPVhEqwK3rMBILSkoUQpyVVpCJ/q/TDBWSygzQVkzI M8ZG8Dlp7LRzHP3JN7UzNnj1pYLxaeOBnSmejpajL/U2cOIFN+1wcLbANCsQ0DQhG+67 iXl3w3NP4ZVrnk4xUDnuIEk6Md/8pDTG8kIUwbLm+iMXFwurOHWefZUJ49GjkLX0WZeE IC7w== X-Gm-Message-State: APjAAAV3ov2cM3LWg8nYGS9i+1Zlhm9IdbIMrZnyDlP9JLQ+fvJh2ZKZ uc78jbYlFlZRprQhGfVF3T4xZw== X-Google-Smtp-Source: APXvYqxBoLAqbWna8B4QXmmmJlTHUuV1LGOaIEXyLauNT0LaUZKXbj4uqg4+VVdUd23y8KmCw/+n3g== X-Received: by 2002:aa7:8502:: with SMTP id v2mr8493620pfn.232.1580448499304; Thu, 30 Jan 2020 21:28:19 -0800 (PST) Received: from localhost ([122.172.141.204]) by smtp.gmail.com with ESMTPSA id x8sm8694689pfr.104.2020.01.30.21.28.18 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 30 Jan 2020 21:28:18 -0800 (PST) From: Viresh Kumar To: arnd@arndb.de, Sudeep Holla Cc: Viresh Kumar , jassisinghbrar@gmail.com, cristian.marussi@arm.com, peng.fan@nxp.com, peter.hilber@opensynergy.com, Vincent Guittot , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH V6 0/3] firmware: arm_scmi: Make scmi core independent of the transport type Date: Fri, 31 Jan 2020 10:58:10 +0530 Message-Id: X-Mailer: git-send-email 2.21.0.rc0.269.g1a574e7a288b MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello, This patchset makes the scmi core (driver.c) independent of mailbox transport. V5->V6: - Divide the patchset into multiple logical patches. - Create shmem.c to separate out shared mem related helpers. - Make mark_txdone() optional. - Drop inclusion of stddef.h. V4->V5: - struct scmi_shared_mem is moved to mailbox.c and it is completely handled by transport layer now. - And so lots of ops change due to this. - Fixed a bug from previous version where wrong dev structure was getting passed to devm_kzalloc(). V3->V4: - Rebased on top of linux-next. V2->V3: - Added more ops to the structure to read/write/memcpy data - Payload is moved to mailbox.c and is handled in transport specific way now. This resulted in lots of changes. V1->V2: - Dropped __iomem from payload data. - Moved transport ops to scmi_desc, and that has a per transport instance now which is differentiated using the compatible string. - Converted IS_ERR_OR_NULL to IS_ERR. Viresh Kumar (3): firmware: arm_scmi: Update doc style comments firmware: arm_scmi: Move macros and helpers to common.h firmware: arm_scmi: Make scmi core independent of the transport type drivers/firmware/arm_scmi/Makefile | 3 +- drivers/firmware/arm_scmi/common.h | 112 ++++++++++- drivers/firmware/arm_scmi/driver.c | 293 ++++------------------------ drivers/firmware/arm_scmi/mailbox.c | 184 +++++++++++++++++ drivers/firmware/arm_scmi/shmem.c | 82 ++++++++ 5 files changed, 412 insertions(+), 262 deletions(-) create mode 100644 drivers/firmware/arm_scmi/mailbox.c create mode 100644 drivers/firmware/arm_scmi/shmem.c -- 2.21.0.rc0.269.g1a574e7a288b