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=-12.8 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED,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 6951CC43464 for ; Fri, 18 Sep 2020 02:01:40 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 249EC23447 for ; Fri, 18 Sep 2020 02:01:39 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="IvLVT3Is" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 249EC23447 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 5C2976E42F; Fri, 18 Sep 2020 02:01:39 +0000 (UTC) Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by gabe.freedesktop.org (Postfix) with ESMTPS id B66646E42F for ; Fri, 18 Sep 2020 02:01:37 +0000 (UTC) Received: from sasha-vm.mshome.net (c-73-47-72-35.hsd1.nh.comcast.net [73.47.72.35]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id D006D2344C; Fri, 18 Sep 2020 02:01:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1600394497; bh=mqHT6RbFDr81GU1HO9Nq0bacZnanhKGb6BtrvhIrp9c=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=IvLVT3Is1yc1uTUZ8/vrMTA7IRTAd6Ab2kOWqZI0YK5ba0ggEZTrJ08K5/Bcu3vNj f4gsVudJ/r4YCU/YiM1lCkC4fhjyl0N5gx5voOxl8cNi3eM6l2An1z4C4hABV+fPV1 DojRC0NPKS4taOOklyCy47CozFcZBcC3ogHzNRig= From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Subject: [PATCH AUTOSEL 5.4 022/330] drm/amd/display: Free gamma after calculating legacy transfer function Date: Thu, 17 Sep 2020 21:56:02 -0400 Message-Id: <20200918020110.2063155-22-sashal@kernel.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20200918020110.2063155-1-sashal@kernel.org> References: <20200918020110.2063155-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Leo Li , Alex Deucher , Nicholas Kazlauskas , dri-devel@lists.freedesktop.org, Sasha Levin Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" From: Nicholas Kazlauskas [ Upstream commit 0e3a7c2ec93b15f43a2653e52e9608484391aeaf ] [Why] We're leaking memory by not freeing the gamma used to calculate the transfer function for legacy gamma. [How] Release the gamma after we're done with it. Signed-off-by: Nicholas Kazlauskas Reviewed-by: Leo Li Signed-off-by: Alex Deucher Signed-off-by: Sasha Levin --- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_color.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_color.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_color.c index b43bb7f90e4e9..2233d293a707a 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_color.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_color.c @@ -210,6 +210,8 @@ static int __set_legacy_tf(struct dc_transfer_func *func, res = mod_color_calculate_regamma_params(func, gamma, true, has_rom, NULL); + dc_gamma_release(&gamma); + return res ? 0 : -ENOMEM; } -- 2.25.1 _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel 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=-16.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,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 A6F28C43464 for ; Fri, 18 Sep 2020 03:14:31 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 6868823119 for ; Fri, 18 Sep 2020 03:14:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1600398871; bh=mqHT6RbFDr81GU1HO9Nq0bacZnanhKGb6BtrvhIrp9c=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=DZ0S1CAQTUdVkrdCP031BHyXtF6kpOz6gVYKyoTRT5HJmiE8xNXqls7NJ0tMj3G3z xuWldiw/xrL+7sdu8e2vSLHHCTk+lMFmp5rgmAE5XQgW4myZ8UcodpoLwwbK1zwHnU pPkN5SYKBUcH91c76UiXjdMMSFwHK8Zl27doBTdg= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726751AbgIRDO3 (ORCPT ); Thu, 17 Sep 2020 23:14:29 -0400 Received: from mail.kernel.org ([198.145.29.99]:45804 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726149AbgIRCBo (ORCPT ); Thu, 17 Sep 2020 22:01:44 -0400 Received: from sasha-vm.mshome.net (c-73-47-72-35.hsd1.nh.comcast.net [73.47.72.35]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id D006D2344C; Fri, 18 Sep 2020 02:01:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1600394497; bh=mqHT6RbFDr81GU1HO9Nq0bacZnanhKGb6BtrvhIrp9c=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=IvLVT3Is1yc1uTUZ8/vrMTA7IRTAd6Ab2kOWqZI0YK5ba0ggEZTrJ08K5/Bcu3vNj f4gsVudJ/r4YCU/YiM1lCkC4fhjyl0N5gx5voOxl8cNi3eM6l2An1z4C4hABV+fPV1 DojRC0NPKS4taOOklyCy47CozFcZBcC3ogHzNRig= From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Nicholas Kazlauskas , Leo Li , Alex Deucher , Sasha Levin , dri-devel@lists.freedesktop.org Subject: [PATCH AUTOSEL 5.4 022/330] drm/amd/display: Free gamma after calculating legacy transfer function Date: Thu, 17 Sep 2020 21:56:02 -0400 Message-Id: <20200918020110.2063155-22-sashal@kernel.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20200918020110.2063155-1-sashal@kernel.org> References: <20200918020110.2063155-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Nicholas Kazlauskas [ Upstream commit 0e3a7c2ec93b15f43a2653e52e9608484391aeaf ] [Why] We're leaking memory by not freeing the gamma used to calculate the transfer function for legacy gamma. [How] Release the gamma after we're done with it. Signed-off-by: Nicholas Kazlauskas Reviewed-by: Leo Li Signed-off-by: Alex Deucher Signed-off-by: Sasha Levin --- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_color.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_color.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_color.c index b43bb7f90e4e9..2233d293a707a 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_color.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_color.c @@ -210,6 +210,8 @@ static int __set_legacy_tf(struct dc_transfer_func *func, res = mod_color_calculate_regamma_params(func, gamma, true, has_rom, NULL); + dc_gamma_release(&gamma); + return res ? 0 : -ENOMEM; } -- 2.25.1