From patchwork Sun Dec 24 15:44:12 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Krzysztof Kozlowski X-Patchwork-Id: 13504336 Received: from mail-wm1-f54.google.com (mail-wm1-f54.google.com [209.85.128.54]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 6994518C01 for ; Sun, 24 Dec 2023 15:44:48 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linaro.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linaro.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="pMgj1Mat" Received: by mail-wm1-f54.google.com with SMTP id 5b1f17b1804b1-40d352c826eso43451465e9.0 for ; Sun, 24 Dec 2023 07:44:48 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1703432686; x=1704037486; darn=vger.kernel.org; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:from:to:cc:subject:date:message-id :reply-to; bh=XVcN5riSMTARMq06POG7vm/444G+7336L8LSfQaXxBs=; b=pMgj1MatdDBS7FaCUwbPlaJSZXY3Yf7XmkbItFF4YdEtyXt1Fale+WRFdTx8foweuk 1J7RfavkhOIEOnaMHyeP0alXPiygGe3LXPUz4QhiguVq/5q48p95sNlH6JoiFIxh4GAu 29E5tdL07fcSfajKZCAIvmu+PkqVQ39lnI49pvMvc93KrXDQriHqVcMfMEWoZdsLki0P jfam0QmRemHgHzkT3iwBd4e7ZmgosF9Q0VrJVwcqjcFTPM/Wwhi7kx0h6ZDr9POQqBA5 zeyiF0Js+ubqwhiMc2zbleE5J6LWHMuWcBh06HkyhlYusCC/9NNl4fEUs9yfSbpnsnAh G/CQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1703432686; x=1704037486; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=XVcN5riSMTARMq06POG7vm/444G+7336L8LSfQaXxBs=; b=nwNRMbrgJ7H1KtuybWqcwiwSiRubh7v7i/3pM0Q2R4Vve7AwJpU3LZu1U21IgBU+hS Go/qSzX+Ux9MGCgf5t5Btt0I6zc0au9gJVB3nayIWt1obwpc9w6FFJYixezgZq8bOR8C yyEHosx/G203EukjV90fjy93W98MUOdJcSnTI1N6eY3AcXVTxBizurizXs9BJ26F/Fpu qsDJPbo33P23UGZSxFJnfH0jJiiSPLu/yW0802QUJJoCEQMNUvfSYwUn6BTOLPtqQhE1 uIUKjojUvL/8b+GTBCuAzJservBcFjYdIBzIajvOxlvw8iWdrlDEKvnXaDSvpJvLnc1J 84xg== X-Gm-Message-State: AOJu0YxpRrYS3GTmtqO1iWaIvbPf+LqmwZYPX9LfAHpja/UrzMKOSP0U SnmqdazNXhZUARKnrVYBU6h8wkxpnlAMew== X-Google-Smtp-Source: AGHT+IHLlyUYEzbxNQ4mTd/zBBnZyOhyw30NJX23+cnFC3EQip/rLJXvkKrHPjnjCs9rbEopQX0zQA== X-Received: by 2002:a05:600c:4496:b0:40d:41d4:d29e with SMTP id e22-20020a05600c449600b0040d41d4d29emr2618415wmo.187.1703432686812; Sun, 24 Dec 2023 07:44:46 -0800 (PST) Received: from [127.0.1.1] ([78.10.206.178]) by smtp.gmail.com with ESMTPSA id ge12-20020a170907908c00b00a26ac403032sm3325901ejb.65.2023.12.24.07.44.45 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 24 Dec 2023 07:44:46 -0800 (PST) From: Krzysztof Kozlowski Date: Sun, 24 Dec 2023 16:44:12 +0100 Subject: [PATCH 13/15] media: s5p-mfc: drop useless clock refcnt debugging Precedence: bulk X-Mailing-List: linux-samsung-soc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20231224-n-s5p-mfc-const-v1-13-a3b246470fe4@linaro.org> References: <20231224-n-s5p-mfc-const-v1-0-a3b246470fe4@linaro.org> In-Reply-To: <20231224-n-s5p-mfc-const-v1-0-a3b246470fe4@linaro.org> To: Marek Szyprowski , Andrzej Hajda , Mauro Carvalho Chehab Cc: Aakarsh Jain , linux-fsd@tesla.coma, linux-samsung-soc@vger.kernel.org, Smitha T Murthy , linux-arm-kernel@lists.infradead.org, linux-media@vger.kernel.org, linux-kernel@vger.kernel.org, Krzysztof Kozlowski X-Mailer: b4 0.12.4 X-Developer-Signature: v=1; a=openpgp-sha256; l=1302; i=krzysztof.kozlowski@linaro.org; h=from:subject:message-id; bh=WE1Snd5GEyT+9XFiQa4xPreMZitJzLHNQF3ijMXJQDw=; b=owEBfgKB/ZANAwAKAcE3ZuaGi4PXAcsmYgBliFHZZIG+8mKy9SmVpztKQCav0xncqNdDwVKka nqH6E+6DI+JAkQEAAEKAC4WIQTd0mIoPREbIztuuKjBN2bmhouD1wUCZYhR2RAca3J6a0BrZXJu ZWwub3JnAAoJEME3ZuaGi4PXNAUP/Rvi+CzJ5xJAn/VinOjXGWkpHX6R9kHn/YesDFHeL9Sp832 ZzFNQrW2n5n/n8XQ2TqyP+OulqlzA2pBs1Mj+jBJ3VnXIk3QxKh5TF4QcjBmfnVI8RPH/jz6czf M6TrGe/nxEZk/IwFRJkJZ7PEkom483qGVgokD6+WJ+TbP0D70NctCxvCcwQeZ3quTPbKJKUm68m xHtsrXIpMV6U7KrZCKIwifvHJDxCMh4RaBf9bDcuCE69zVARU7I509pLdPOzCi/mJ7z2ome72a6 nTgL1nWo9bOVSuzKrqaa3cSOnOYs3mmi55y+YSekj8XrswA3HtEfZGN2qRm8lT0fCpGnx5IHWKg vaXEs5huJER3uR9RAmyqchL6G6KGIbCVpSD8QiNt6Zmv3hYuDhnkeiMWiEU+XKE5DZkrXdkfpfn ULQtvTd/HOnZ6cHgN1Krw3SYT69G65YHsnHlZ1uvSDO8qhEJBRMTtpIA6TNiggdUI72kyD1OxbA D6UQm4D2Mq0e+fSmU3LqSSA8X3SjhYfC03HjofEeMcZbWVj0tmsuQh8WgQUDspvr94N/yNsX1Zt f8wSyU6xB6FIxuHPVwIZaN/oTaxYutPFt9UmQq8ShIDLgyemFAXvgZbAUFbcJo6jm/xUypZ0Lio +hyuqisZk805huiYqOMV0HtVS04GjKnA2f1kM X-Developer-Key: i=krzysztof.kozlowski@linaro.org; a=openpgp; fpr=9BD07E0E0C51F8D59677B7541B93437D3B41629B Drop useless debugging of clock enabl/disable counts, because core handles this much better. Signed-off-by: Krzysztof Kozlowski --- drivers/media/platform/samsung/s5p-mfc/s5p_mfc_pm.c | 8 -------- 1 file changed, 8 deletions(-) diff --git a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_pm.c b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_pm.c index 187849841a28..29b141d4a7a7 100644 --- a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_pm.c +++ b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_pm.c @@ -16,7 +16,6 @@ static struct s5p_mfc_pm *pm; static struct s5p_mfc_dev *p_dev; -static atomic_t clk_ref; int s5p_mfc_init_pm(struct s5p_mfc_dev *dev) { @@ -49,7 +48,6 @@ int s5p_mfc_init_pm(struct s5p_mfc_dev *dev) pm->clock_gate = pm->clocks[0]; pm_runtime_enable(pm->device); - atomic_set(&clk_ref, 0); return 0; } @@ -60,17 +58,11 @@ void s5p_mfc_final_pm(struct s5p_mfc_dev *dev) int s5p_mfc_clock_on(void) { - atomic_inc(&clk_ref); - mfc_debug(3, "+ %d\n", atomic_read(&clk_ref)); - return clk_enable(pm->clock_gate); } void s5p_mfc_clock_off(void) { - atomic_dec(&clk_ref); - mfc_debug(3, "- %d\n", atomic_read(&clk_ref)); - clk_disable(pm->clock_gate); }