From patchwork Mon Jan 6 10:18:42 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Taniya Das X-Patchwork-Id: 11318973 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id E3185930 for ; Mon, 6 Jan 2020 10:20:26 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id C19C12081E for ; Mon, 6 Jan 2020 10:20:26 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="key not found in DNS" (0-bit key) header.d=mg.codeaurora.org header.i=@mg.codeaurora.org header.b="fALGzBug" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726895AbgAFKTm (ORCPT ); Mon, 6 Jan 2020 05:19:42 -0500 Received: from mail26.static.mailgun.info ([104.130.122.26]:54262 "EHLO mail26.static.mailgun.info" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726814AbgAFKTh (ORCPT ); Mon, 6 Jan 2020 05:19:37 -0500 DKIM-Signature: a=rsa-sha256; v=1; c=relaxed/relaxed; d=mg.codeaurora.org; q=dns/txt; s=smtp; t=1578305976; h=References: In-Reply-To: Message-Id: Date: Subject: Cc: To: From: Sender; bh=Hf9KtdRcYnbOVJ65KATJLI4ri5K0IJG8ZlZYK9OAtt0=; b=fALGzBugMUEQT8Mq7tPBxCDwtzRYcZAAKqVQPB7TvEBZqCIjz7GNK5y/BQIv+VYKqdn8kmln no0i09Fb4Qp+cEJd3Xg+E2N9jJMBQ8oXVL8bxOczT1qRL+3R0eLUdhlitrjs/hCvNgwFAB6z RM0yWtHRd5mJTkgTO4b/XxgC8eY= X-Mailgun-Sending-Ip: 104.130.122.26 X-Mailgun-Sid: WyI1MzIzYiIsICJsaW51eC1hcm0tbXNtQHZnZXIua2VybmVsLm9yZyIsICJiZTllNGEiXQ== Received: from smtp.codeaurora.org (ec2-35-166-182-171.us-west-2.compute.amazonaws.com [35.166.182.171]) by mxa.mailgun.org with ESMTP id 5e1309b7.7ff8dd0ae650-smtp-out-n03; Mon, 06 Jan 2020 10:19:35 -0000 (UTC) Received: by smtp.codeaurora.org (Postfix, from userid 1001) id 4A049C447AE; Mon, 6 Jan 2020 10:19:33 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-caf-mail-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-1.0 required=2.0 tests=ALL_TRUSTED,SPF_NONE autolearn=unavailable autolearn_force=no version=3.4.0 Received: from tdas-linux.qualcomm.com (blr-c-bdr-fw-01_GlobalNAT_AllZones-Outside.qualcomm.com [103.229.19.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: tdas) by smtp.codeaurora.org (Postfix) with ESMTPSA id E0D73C447A4; Mon, 6 Jan 2020 10:19:28 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org E0D73C447A4 Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; spf=none smtp.mailfrom=tdas@codeaurora.org From: Taniya Das To: Stephen Boyd , =?utf-8?q?Michael_Turquette_=C2=A0?= Cc: David Brown , Rajendra Nayak , linux-arm-msm@vger.kernel.org, linux-soc@vger.kernel.org, linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org, Taniya Das Subject: [PATCH v2 1/2] clk: qcom: rpmh: skip undefined clocks when registering Date: Mon, 6 Jan 2020 15:48:42 +0530 Message-Id: <1578305923-29125-2-git-send-email-tdas@codeaurora.org> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1578305923-29125-1-git-send-email-tdas@codeaurora.org> References: <1578305923-29125-1-git-send-email-tdas@codeaurora.org> Sender: linux-arm-msm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org When iterating over a platform's available clocks in clk_rpmh_probe(), check for undefined (null) entries in the clocks array. Not all clock indexes necessarily have clocks defined. Signed-off-by: Taniya Das Reported-by: kbuild test robot --- drivers/clk/qcom/clk-rpmh.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) -- Qualcomm INDIA, on behalf of Qualcomm Innovation Center, Inc.is a member of the Code Aurora Forum, hosted by the Linux Foundation. diff --git a/drivers/clk/qcom/clk-rpmh.c b/drivers/clk/qcom/clk-rpmh.c index 7ed313a..075cc43 100644 --- a/drivers/clk/qcom/clk-rpmh.c +++ b/drivers/clk/qcom/clk-rpmh.c @@ -431,11 +431,15 @@ static int clk_rpmh_probe(struct platform_device *pdev) hw_clks = desc->clks; for (i = 0; i < desc->num_clks; i++) { - const char *name = hw_clks[i]->init->name; u32 res_addr; size_t aux_data_len; const struct bcm_db *data; + if (!hw_clks[i]) + continue; + + const char *name = hw_clks[i]->init->name; + rpmh_clk = to_clk_rpmh(hw_clks[i]); res_addr = cmd_db_read_addr(rpmh_clk->res_name); if (!res_addr) { From patchwork Mon Jan 6 10:18:43 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Taniya Das X-Patchwork-Id: 11318971 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 49D0C930 for ; Mon, 6 Jan 2020 10:20:22 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 283DC207FD for ; Mon, 6 Jan 2020 10:20:22 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="key not found in DNS" (0-bit key) header.d=mg.codeaurora.org header.i=@mg.codeaurora.org header.b="HlYGXT7g" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726292AbgAFKUU (ORCPT ); Mon, 6 Jan 2020 05:20:20 -0500 Received: from mail26.static.mailgun.info ([104.130.122.26]:52754 "EHLO mail26.static.mailgun.info" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726916AbgAFKTo (ORCPT ); Mon, 6 Jan 2020 05:19:44 -0500 DKIM-Signature: a=rsa-sha256; v=1; c=relaxed/relaxed; d=mg.codeaurora.org; q=dns/txt; s=smtp; t=1578305984; h=References: In-Reply-To: Message-Id: Date: Subject: Cc: To: From: Sender; bh=xdwDBbCt3ADHqi1ABLUWrI3ox3RMn3Dwt8QUOQKxMb0=; b=HlYGXT7glvQ+LowdrpjfunnrWYqVmpfwE3gN0FSwnE3ZKBtNUN+bM/Lr5aNo0y7/d4Z6Amb2 gWujy9Mu93zzVhKb/UdElv18RAc4wVh9f5yvOjgDbYS8LVYNOT9azmU2bVKKNlBcsi23fCi9 /frRBi9ZwuypSkO7hjOD6kXbjsI= X-Mailgun-Sending-Ip: 104.130.122.26 X-Mailgun-Sid: WyI1MzIzYiIsICJsaW51eC1hcm0tbXNtQHZnZXIua2VybmVsLm9yZyIsICJiZTllNGEiXQ== Received: from smtp.codeaurora.org (ec2-35-166-182-171.us-west-2.compute.amazonaws.com [35.166.182.171]) by mxa.mailgun.org with ESMTP id 5e1309bd.7f7b82dea730-smtp-out-n02; Mon, 06 Jan 2020 10:19:41 -0000 (UTC) Received: by smtp.codeaurora.org (Postfix, from userid 1001) id 13564C43383; Mon, 6 Jan 2020 10:19:40 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-caf-mail-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-1.0 required=2.0 tests=ALL_TRUSTED,SPF_NONE autolearn=unavailable autolearn_force=no version=3.4.0 Received: from tdas-linux.qualcomm.com (blr-c-bdr-fw-01_GlobalNAT_AllZones-Outside.qualcomm.com [103.229.19.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: tdas) by smtp.codeaurora.org (Postfix) with ESMTPSA id 84425C4479C; Mon, 6 Jan 2020 10:19:36 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 84425C4479C Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; spf=none smtp.mailfrom=tdas@codeaurora.org From: Taniya Das To: Stephen Boyd , =?utf-8?q?Michael_Turquette_=C2=A0?= Cc: David Brown , Rajendra Nayak , linux-arm-msm@vger.kernel.org, linux-soc@vger.kernel.org, linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org, Taniya Das Subject: [PATCH v2 2/2] clk: qcom: rpmh: Add IPA clock for SC7180 Date: Mon, 6 Jan 2020 15:48:43 +0530 Message-Id: <1578305923-29125-3-git-send-email-tdas@codeaurora.org> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1578305923-29125-1-git-send-email-tdas@codeaurora.org> References: <1578305923-29125-1-git-send-email-tdas@codeaurora.org> Sender: linux-arm-msm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org The Qualcomm IP Accelerator (IPA) clock resource that is managed by the BCM is required by the IPA driver in order to scale its core clock. Signed-off-by: Taniya Das --- drivers/clk/qcom/clk-rpmh.c | 1 + 1 file changed, 1 insertion(+) -- Qualcomm INDIA, on behalf of Qualcomm Innovation Center, Inc.is a member of the Code Aurora Forum, hosted by the Linux Foundation. diff --git a/drivers/clk/qcom/clk-rpmh.c b/drivers/clk/qcom/clk-rpmh.c index 075cc43..8b0844b 100644 --- a/drivers/clk/qcom/clk-rpmh.c +++ b/drivers/clk/qcom/clk-rpmh.c @@ -396,6 +396,7 @@ static struct clk_hw *sc7180_rpmh_clocks[] = { [RPMH_RF_CLK1_A] = &sdm845_rf_clk1_ao.hw, [RPMH_RF_CLK2] = &sdm845_rf_clk2.hw, [RPMH_RF_CLK2_A] = &sdm845_rf_clk2_ao.hw, + [RPMH_IPA_CLK] = &sdm845_ipa.hw, }; static const struct clk_rpmh_desc clk_rpmh_sc7180 = {