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=-9.6 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,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 CC5ECC38A2A for ; Sun, 10 May 2020 16:55:53 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A7E34208CA for ; Sun, 10 May 2020 16:55:53 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="XyIHXFLd" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729215AbgEJQzw (ORCPT ); Sun, 10 May 2020 12:55:52 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36740 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1729138AbgEJQzq (ORCPT ); Sun, 10 May 2020 12:55:46 -0400 Received: from mail-wm1-x343.google.com (mail-wm1-x343.google.com [IPv6:2a00:1450:4864:20::343]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 770E9C061A0C for ; Sun, 10 May 2020 09:55:46 -0700 (PDT) Received: by mail-wm1-x343.google.com with SMTP id g12so16331561wmh.3 for ; Sun, 10 May 2020 09:55:46 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=HSgv1QfgHBl9OVDnkQxlixfpsorIFLdZ30raefsXV+Y=; b=XyIHXFLdPmo8XDR2EbD3f4LZKJvpR5nEjFLo2fHm7OiGnG1ZLTm7Y0Oqst5lSmU0QS /y7AqDLRzclVlEMWXeq0rjRPYYkoOo7zwaS+KEkf6uXXNZINFC/4iPQhjuo2BnMETZzE wSYI/AcnCrIDVX0B7UbmAFsZXGSIsk81fU6g++gjF0nWQnqsCb5ydFeApKAzvuC0FeXx N+NL+tZ0IgmH1OvNDxVj1EOQhq3VpgJsJtAY+mgxn97HB2ZXVdl+eGZeBQyDurOC+x63 SbyHVZN1A7Daz0F5JS1Vi6kJ8PbJW8mqh7aZ3s80bL5i9DjpNvzRKN0f6IEBH0yADLiQ P8GQ== 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:in-reply-to :references:mime-version:content-transfer-encoding; bh=HSgv1QfgHBl9OVDnkQxlixfpsorIFLdZ30raefsXV+Y=; b=Oo6nsvfK5fPbsT/6SCRG1YyWe0/8jo7zXyjzjDTWLJXfZsTX8pOEchJ40KUFclS10f RBJFg60IYcn/6zLVpeKuOFJw6iuHk85/qg8eBDkEW3nmwSY42C5q+ng5LXOUmczt4f3g 2g/68Q453hzMGyCb8yOkfOTPC8MRGTeLqgPAAzadZG9Gd14qAQDw2Q6fmr1pCtltrjRP f03GKthbplc6gjBB7ci9Eq1JEHmmiQip0dSCwbQ0t6+j4ZAbH7rEf/EzKS9SEzRak9OT 40BaDIG5V/xfGhM1ABE5Q8CyacVgUBDBKaPgE81jhHE2sEtWzRQcYYlkqacctA7aaVQb iuew== X-Gm-Message-State: AGi0PubHHlmxh8BHsHNTAnP3zfy6J0SKjTpdUyGuPc7HCgjWhfBjFjsQ PVcuPmmfpHvXl/RcGuXsjzY= X-Google-Smtp-Source: APiQypIWZQXaykOe/sU/+MafA9q+T0VrOldhVw/hxI89FHnJ1WJoeR0FXFCU0WtQj9v6kb2KkDqi7w== X-Received: by 2002:a05:600c:3cd:: with SMTP id z13mr7798860wmd.159.1589129745048; Sun, 10 May 2020 09:55:45 -0700 (PDT) Received: from localhost.localdomain ([2a01:e0a:1f1:d0f0:1cc8:b1f1:a2b8:a1ee]) by smtp.gmail.com with ESMTPSA id g15sm13637670wrp.96.2020.05.10.09.55.44 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 10 May 2020 09:55:44 -0700 (PDT) From: =?UTF-8?q?Cl=C3=A9ment=20P=C3=A9ron?= To: Rob Herring , Tomeu Vizoso , Steven Price , Alyssa Rosenzweig , Viresh Kumar , Nishanth Menon , Stephen Boyd , Maxime Ripard , Chen-Yu Tsai Cc: dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, =?UTF-8?q?Cl=C3=A9ment=20P=C3=A9ron?= Subject: [PATCH 03/15] drm/panfrost: don't use pfdevfreq.busy_count to know if hw is idle Date: Sun, 10 May 2020 18:55:26 +0200 Message-Id: <20200510165538.19720-4-peron.clem@gmail.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200510165538.19720-1-peron.clem@gmail.com> References: <20200510165538.19720-1-peron.clem@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This use devfreq variable that will be lock with spinlock in future patches. We should either introduce a function to access this one but as devfreq is optional let's just remove it. Signed-off-by: Clément Péron --- drivers/gpu/drm/panfrost/panfrost_job.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/drivers/gpu/drm/panfrost/panfrost_job.c b/drivers/gpu/drm/panfrost/panfrost_job.c index 7914b1570841..63e32a9f2749 100644 --- a/drivers/gpu/drm/panfrost/panfrost_job.c +++ b/drivers/gpu/drm/panfrost/panfrost_job.c @@ -581,10 +581,6 @@ int panfrost_job_is_idle(struct panfrost_device *pfdev) struct panfrost_job_slot *js = pfdev->js; int i; - /* Check whether the hardware is idle */ - if (atomic_read(&pfdev->devfreq.busy_count)) - return false; - for (i = 0; i < NUM_JOB_SLOTS; i++) { /* If there are any jobs in the HW queue, we're not idle */ if (atomic_read(&js->queue[i].sched.hw_rq_count)) -- 2.20.1