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: 727243 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 44B33E82CAB for ; Wed, 27 Sep 2023 15:46:13 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232491AbjI0PqL (ORCPT ); Wed, 27 Sep 2023 11:46:11 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48794 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232292AbjI0PqK (ORCPT ); Wed, 27 Sep 2023 11:46:10 -0400 Received: from mail-wm1-x32b.google.com (mail-wm1-x32b.google.com [IPv6:2a00:1450:4864:20::32b]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E3EEC272B3 for ; Wed, 27 Sep 2023 08:46:08 -0700 (PDT) Received: by mail-wm1-x32b.google.com with SMTP id 5b1f17b1804b1-405361bb9f7so116636305e9.2 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=cSpjUYmatqQ2K94X53+MztZMu/5zBxcBbNCxfJjylBrnXiBsmRtUTFlZ73pltyWsRE q/9+vr31Lamn/C3fD68VAwEoLstLkxLvUlrCVrn/4r2MsCZ1buEiFD6DhGXQqSnK5Fwt 1TA+pJs1MpAbfg65ceJTBISBJjjs1zNXs4PSof1X5p95KFpNdXY7ZS8Rc0hoKOwOi/DH SCwHgJUYB8N/2/nNl8Rqkj5BFp5tiCtLL6aBhzngneu/LRUFbb5nEvVJNFnm6TWRn1eq dWb0Dn3XL5iqUeqhRWt59vrQ71kE4K3hWzhuSmLc2Cvwy569Zy13RXPJhg8kXuGwAGvJ fXOA== X-Gm-Message-State: AOJu0Yy3rtyHbjlcrTTJG3XNhV4V7f2iZC9e5UxVDXVjw/TQXSNxZVDA oNgwFZ9oiFzZeviXI5LfK1JB 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-arm-msm@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))