From patchwork Sat May 20 20:01:02 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dmitry Baryshkov X-Patchwork-Id: 684345 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 22B8FC7EE2A for ; Sat, 20 May 2023 20:01:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229625AbjETUBK (ORCPT ); Sat, 20 May 2023 16:01:10 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42868 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229525AbjETUBJ (ORCPT ); Sat, 20 May 2023 16:01:09 -0400 Received: from mail-lf1-x133.google.com (mail-lf1-x133.google.com [IPv6:2a00:1450:4864:20::133]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 24515133 for ; Sat, 20 May 2023 13:01:06 -0700 (PDT) Received: by mail-lf1-x133.google.com with SMTP id 2adb3069b0e04-4f24d8440c9so2573782e87.1 for ; Sat, 20 May 2023 13:01:06 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1684612864; x=1687204864; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=/m15tgiwhJVpYle1UwrR9+q7qYpgbGWpHSlEeT8UPN0=; b=t1mexu5qxJBbBJltPPFF13MB0UFh19PpxpRwP6BJZkVT+8+Who4LFtvR5rRPJ6WZlf aF3vLsZKI/6m47koGyPqkQ70UlK6+FCGKwPDvOrnbFC8PNQfhP0qiApWMylsy0yMZfQU xvfiVtXg8VSS4yUPKmKCyljjLAAZ6erdXVUaW0xoQUQzWEmQ+vEWGSuF9Rl6a9+GwK04 MjvFr6NVTJcMeOwmNqAvDtJoBI3hfXJWSgSWQh37YGFopku6dwx6cXsg41nbNgzynZi7 bz1RCJHueQJ/y9/P6dR+NQfrYqmcGufHo/y4g0Tcz/g1fqtxutbRF7N1sgijjpkaOBXD JYRw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1684612864; x=1687204864; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=/m15tgiwhJVpYle1UwrR9+q7qYpgbGWpHSlEeT8UPN0=; b=bCPINoRXDFt91ZD5g9pZAKMcF1/R67c1LDesNVMCeXZNgPUcwrvT/0Ts6iNpdXCQn0 nn/hgejAFRUg0ZJdLmRyOwic4J0tbVNw85q8tFn+vkxoKGOo0o5J02oowf9MSJIlvwD7 DHYK6EkJ6atBJ+381xyTRwplI+9BW+T4RSlYzdhHYMU6gcV1msuGlIgzt8qdT6rWTzWg FM43DxNcbexqrvqLzgaek/+irT5+EGFMxEmzZlOiMG0Wws+jTAe2i2Ed5hy3JwrCnVvo raGExEjhB/+K/QEHCiSx+0IQwI4qD+o4g30HuGs5HfdJEVN91zq/r/s31QaglpQuXXBv QAVA== X-Gm-Message-State: AC+VfDwhfuH//mVDNoKMzLQgvQOPI1O7xjwfIJJB/ireiX19132T3IU1 AMZ0z7EyY4qzfXvCULdOLDheSA== X-Google-Smtp-Source: ACHHUZ4JAZCnM9aejw/rIPOad6sYyqPsXDK/bsqCMQMPQLijIi9hM33boelYXdGRDoI5/m9y8r3qjw== X-Received: by 2002:a05:6512:1048:b0:4f1:276f:a25 with SMTP id c8-20020a056512104800b004f1276f0a25mr2170344lfb.5.1684612864403; Sat, 20 May 2023 13:01:04 -0700 (PDT) Received: from umbar.unikie.fi ([192.130.178.91]) by smtp.gmail.com with ESMTPSA id c4-20020a05651c014400b002ad9b741959sm418061ljd.76.2023.05.20.13.01.03 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 20 May 2023 13:01:03 -0700 (PDT) From: Dmitry Baryshkov To: Rob Clark , Sean Paul , Abhinav Kumar Cc: Marijn Suijten , Stephen Boyd , David Airlie , Daniel Vetter , Bjorn Andersson , linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org Subject: [PATCH v2 1/2] drm/msm/dsi: remove extra call to dsi_get_pclk_rate() Date: Sat, 20 May 2023 23:01:02 +0300 Message-Id: <20230520200103.4019607-1-dmitry.baryshkov@linaro.org> X-Mailer: git-send-email 2.39.2 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org In dsi_calc_clk_rate_v2() there is no need to call dsi_get_pclk_rate(). This function has just been called (from dsi_calc_pclk()) and its result is stored at msm_host->pixel_clk_rate. Use this variable directly. Reviewed-by: Marijn Suijten Signed-off-by: Dmitry Baryshkov --- Changes since v1: - Fix typos in commit message (Marijn) --- drivers/gpu/drm/msm/dsi/dsi_host.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/msm/dsi/dsi_host.c b/drivers/gpu/drm/msm/dsi/dsi_host.c index 961689a255c4..2b257b459974 100644 --- a/drivers/gpu/drm/msm/dsi/dsi_host.c +++ b/drivers/gpu/drm/msm/dsi/dsi_host.c @@ -633,7 +633,7 @@ int dsi_calc_clk_rate_v2(struct msm_dsi_host *msm_host, bool is_bonded_dsi) dsi_calc_pclk(msm_host, is_bonded_dsi); - pclk_bpp = (u64)dsi_get_pclk_rate(msm_host->mode, is_bonded_dsi) * bpp; + pclk_bpp = (u64)msm_host->pixel_clk_rate * bpp; do_div(pclk_bpp, 8); msm_host->src_clk_rate = pclk_bpp;