From patchwork Wed Sep 27 15:46:03 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Manivannan Sadhasivam X-Patchwork-Id: 13401295 X-Patchwork-Delegate: kw@linux.com Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9CDF7E82CA5 for ; Wed, 27 Sep 2023 15:46:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232489AbjI0PqL (ORCPT ); Wed, 27 Sep 2023 11:46:11 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48812 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231752AbjI0PqK (ORCPT ); Wed, 27 Sep 2023 11:46:10 -0400 Received: from mail-wm1-x334.google.com (mail-wm1-x334.google.com [IPv6:2a00:1450:4864:20::334]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1393E272B5 for ; Wed, 27 Sep 2023 08:46:09 -0700 (PDT) Received: by mail-wm1-x334.google.com with SMTP id 5b1f17b1804b1-4053c6f0e50so109218175e9.1 for ; Wed, 27 Sep 2023 08:46:08 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1695829567; x=1696434367; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=gSqf2S54Kv1lkMAHr+0KP81a4E6zfxwF+MNET+Rax3c=; b=IWl0QOCkM8lrXZ1jZzlyBzdXx2OF+33inXwOXs20l/kx+WXdtxI2INUhTRH7As/Hv6 jYVkN/P62rapmmjgO8vFeqG3OnDo8xbCFO7hs6l1IcUlJ3g9psphfmUoo3hSJP6z8v8j ecSgoo4QjokjceebU2tCxvqnrqDFnXGFNfwlETnc4NeF+U9BLDQDg3WHbiupdo5w47p9 W2TnvxvmEctIMpKVPdeRpzG1hNBexBo1yPL6B1ywYyPUDpsUR29vUdURxE4rSvB63q76 y+cjlBAlwk93qOQwVsImwaUJjcOkB4ZQ393W6jHvgKAjZD3RqplOTiAgvQOp/+/aFl1m jRJw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1695829567; x=1696434367; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=gSqf2S54Kv1lkMAHr+0KP81a4E6zfxwF+MNET+Rax3c=; b=fTYrSvEFXW9WbXN2BipE5YjddQ3r0SwhPSaIVC1oJmJ+DYpuvyKQHOyzl7+P5xTF7r bCLq/9/1Qvt2b7rckDFys3vzX+/T0cxR/N9ysfOQZ2PUm732Mz8Xr8gbsl2KqyoWetlU xE7/aABKzorLuhwOJjqiKrhsMSEEHVSsa+busOvD/A53vs1CV5/osDIWRfME6BAjLlGa NmmGbIns41XOpv+dI+QGkgig2A4XzTab/6xCdKSyc52/onfx4KL4b1DPVV7SDFkhisy3 AbFg/hS1piMvbVPJSiLdcGQ58eUo1E09jfilx+68rjEduUBUwCGUdNFj/oi9xk9J8X82 oBXw== X-Gm-Message-State: AOJu0YymqkIsnWjiYmYTMMtAcDM+crTMDnf6lJDG44381bAJwbiiDOfC 9zoH1Zh81dzuoFddurO0sr/M X-Google-Smtp-Source: AGHT+IGO1bx0oPXzCkNmPkew0sz+yNY9AldZkArrIHA5dVTPBnO/w6Qh1wcNpIsNRipkFsrEl7at+g== X-Received: by 2002:a05:600c:1e14:b0:406:44e6:15f0 with SMTP id ay20-20020a05600c1e1400b0040644e615f0mr1832590wmb.5.1695829567489; Wed, 27 Sep 2023 08:46:07 -0700 (PDT) Received: from thinkpad.fritz.box ([2a02:2454:9d09:3f00:b024:394e:56d7:d8b4]) by smtp.gmail.com with ESMTPSA id s28-20020adfa29c000000b003232f167df5sm6925852wra.108.2023.09.27.08.46.06 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 27 Sep 2023 08:46:06 -0700 (PDT) From: Manivannan Sadhasivam To: lpieralisi@kernel.org, kw@linux.com Cc: andersson@kernel.org, konrad.dybcio@linaro.org, bhelgaas@google.com, linux-arm-msm@vger.kernel.org, linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org, abel.vesa@linaro.org, Manivannan Sadhasivam , Vidya Sagar Subject: [PATCH v3 3/3] PCI: tegra194: Use Mbps_to_icc() macro for setting icc speed Date: Wed, 27 Sep 2023 17:46:03 +0200 Message-Id: <20230927154603.172049-3-manivannan.sadhasivam@linaro.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230927154603.172049-1-manivannan.sadhasivam@linaro.org> References: <20230927154603.172049-1-manivannan.sadhasivam@linaro.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org PCIe speed returned by the PCIE_SPEED2MBS_ENC() macro is in Mbps. So instead of converting it to MBps explicitly and using the MBps_to_icc() macro, let's use the Mbps_to_icc() macro to pass the value directly. Cc: Vidya Sagar Signed-off-by: Manivannan Sadhasivam --- Changes in v3: - New patch drivers/pci/controller/dwc/pcie-tegra194.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/pci/controller/dwc/pcie-tegra194.c b/drivers/pci/controller/dwc/pcie-tegra194.c index 4bba31502ce1..5feac690e127 100644 --- a/drivers/pci/controller/dwc/pcie-tegra194.c +++ b/drivers/pci/controller/dwc/pcie-tegra194.c @@ -321,9 +321,9 @@ static void tegra_pcie_icc_set(struct tegra_pcie_dw *pcie) speed = FIELD_GET(PCI_EXP_LNKSTA_CLS, val); width = FIELD_GET(PCI_EXP_LNKSTA_NLW, val); - val = width * (PCIE_SPEED2MBS_ENC(pcie_link_speed[speed]) / BITS_PER_BYTE); + val = width * PCIE_SPEED2MBS_ENC(pcie_link_speed[speed]); - if (icc_set_bw(pcie->icc_path, MBps_to_icc(val), 0)) + if (icc_set_bw(pcie->icc_path, Mbps_to_icc(val), 0)) dev_err(pcie->dev, "can't set bw[%u]\n", val); if (speed >= ARRAY_SIZE(pcie_gen_freq))