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=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 D36C9C4363A for ; Thu, 8 Oct 2020 14:38:45 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 99D4221789 for ; Thu, 8 Oct 2020 14:38:45 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="GidDfEuG" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730610AbgJHOio (ORCPT ); Thu, 8 Oct 2020 10:38:44 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58042 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729770AbgJHOio (ORCPT ); Thu, 8 Oct 2020 10:38:44 -0400 Received: from mail-wr1-x444.google.com (mail-wr1-x444.google.com [IPv6:2a00:1450:4864:20::444]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6D29AC061755 for ; Thu, 8 Oct 2020 07:38:42 -0700 (PDT) Received: by mail-wr1-x444.google.com with SMTP id n18so6900721wrs.5 for ; Thu, 08 Oct 2020 07:38:42 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id; bh=FB6oiqekxD6KQBOtL25AGTNlxj+owP0Z0d2XXT3CycU=; b=GidDfEuGMf0x3IVybYbsOdgEd2GBGFjOPiSoKOkDqPEEEswCD/uG4ZSPvdKOpsSRxh /I1cdDuDGudQhCVcqZO0KsXYDy4XELuJFg0702rdLRY+dtloRfVM0bZ9LikTfx4F7Eg0 KAM+7KANP9Jp19igWILZAuLdvMQiyPAjpuXuJeODcCBHhjn3oC88bHPdMTrOq6uALtCE 6EK0NyJedgiLZqVodlpMMb4h3ha+lncFJK0hav9SsYlBeD0QDW+w4+EIwHvZeH+digG+ I3NuWcd9hCf3doEjXkMLCHNiD9AUixRIfPum2DvtH2dnCOqUVwN4j0dSTK+hEStqPCm2 KuIg== 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; bh=FB6oiqekxD6KQBOtL25AGTNlxj+owP0Z0d2XXT3CycU=; b=SPpXqiZYJxOUm8HSGmbBxUbOsxJEshFQvapwX47IXYfk3dUydwiZ3relPzN+F38AZY jXTJtookwcED10BqI/fuynmyLfG8YSFXHvK3H4mtPOiG85ig2YjQDid6mQ9l8ARF53xl zHnGV9kcQcqTULrkgeyl4Yx7yLlvOQsio+CtGQUpmuvjIezG4QNqziRr/zUQZt67MNrP kyZIlP5vGW2sI3/pgIO/zksV7BkrXZfbG3oQIaHFf77f7Z7DBYZhV4kNWPQ1eUOKV190 VaeTUTT2azn6ZgL3tPyBDADs4oCziMYJfy6ro0GgfXB1S2dB+anffqmZC5a9ulaytLvR UXGw== X-Gm-Message-State: AOAM533YYiUNaGtMLoRUnEAMVZVHqpPk5em1bnkf76kAMdTJ1EM57rjD DV6EPeErmvckqI58dvaM09oLC495PQ4SqVgoDYQ= X-Google-Smtp-Source: ABdhPJwirUND1gx/xJWlOO2u3TXTwZvVIJX+XwyFjfELnyCZmUPsWbjhW2AU97TzEb6o9wp12Uv10A== X-Received: by 2002:a5d:424e:: with SMTP id s14mr10597990wrr.149.1602167920912; Thu, 08 Oct 2020 07:38:40 -0700 (PDT) Received: from lmecxl0524.lme.st.com ([2a04:cec0:11c8:908d:6533:9100:d943:8b22]) by smtp.gmail.com with ESMTPSA id y14sm6926942wma.48.2020.10.08.07.38.39 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 08 Oct 2020 07:38:40 -0700 (PDT) From: Etienne Carriere To: linux-kernel@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org, Sudeep Holla , Cristian Marussi , Vincent Guittot , Souvik Chakravarty , Etienne Carriere Subject: [PATCH 1/5] firmware: arm_scmi: always initialize protocols Date: Thu, 8 Oct 2020 16:37:18 +0200 Message-Id: <20201008143722.21888-1-etienne.carriere@linaro.org> X-Mailer: git-send-email 2.17.1 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Remove the IDR replacement that prevent initializing an SCMI protocol when it has already been initialized. This is needed when there are several SCMI agents that do implement a given SCMI protocol unless what only the related SCMI protocol communication is initialized only for first probed agent. Signed-off-by: Etienne Carriere --- drivers/firmware/arm_scmi/bus.c | 9 --------- 1 file changed, 9 deletions(-) diff --git a/drivers/firmware/arm_scmi/bus.c b/drivers/firmware/arm_scmi/bus.c index 1377ec76a45d..8ea04b069129 100644 --- a/drivers/firmware/arm_scmi/bus.c +++ b/drivers/firmware/arm_scmi/bus.c @@ -60,11 +60,6 @@ static int scmi_protocol_init(int protocol_id, struct scmi_handle *handle) return fn(handle); } -static int scmi_protocol_dummy_init(struct scmi_handle *handle) -{ - return 0; -} - static int scmi_dev_probe(struct device *dev) { struct scmi_driver *scmi_drv = to_scmi_driver(dev->driver); @@ -83,10 +78,6 @@ static int scmi_dev_probe(struct device *dev) if (ret) return ret; - /* Skip protocol initialisation for additional devices */ - idr_replace(&scmi_protocols, &scmi_protocol_dummy_init, - scmi_dev->protocol_id); - return scmi_drv->probe(scmi_dev); } -- 2.17.1