From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on archive.lwn.net X-Spam-Level: X-Spam-Status: No, score=-0.8 required=5.0 tests=DKIM_INVALID,DKIM_SIGNED, MAILING_LIST_MULTI,SPF_HELO_PASS,SPF_PASS autolearn=ham autolearn_force=no version=3.4.2 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by archive.lwn.net (Postfix) with ESMTP id 4DA7E7D04E for ; Sat, 30 May 2020 06:58:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728960AbgE3G6O (ORCPT ); Sat, 30 May 2020 02:58:14 -0400 Received: from mail.kernel.org ([198.145.29.99]:44988 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728870AbgE3G4H (ORCPT ); Sat, 30 May 2020 02:56:07 -0400 Received: from mail.kernel.org (ip5f5ad5c5.dynamic.kabel-deutschland.de [95.90.213.197]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 7591A221FA; Sat, 30 May 2020 06:56:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1590821764; bh=DLTUqbAG4VjJQgYy71x1AgKZ/LSej0118SmB0WgyqLk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=x8WmFLIYL27rhi9DsprWBEb5aDm0yqiK1h0iATnLO0MhNWUi0ui8JGoaShOV62EDi 2vzHQOsgaVyW59OtTngx+j/cWZ6C0BiqYgfiG/s7HI1IaZs8FP4e98AqYX6mV9D87W dKbeZGbSfB/qzxo8WWlLwKJj04KmbFNDjiJpzqWY= Received: from mchehab by mail.kernel.org with local (Exim 4.93) (envelope-from ) id 1jevPW-001hr5-C3; Sat, 30 May 2020 08:56:02 +0200 From: Mauro Carvalho Chehab Cc: Mauro Carvalho Chehab , Sakari Ailus , Greg Kroah-Hartman , linux-media@vger.kernel.org, devel@driverdev.osuosl.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 38/41] media: atomisp: add a debug message at hmm free Date: Sat, 30 May 2020 08:55:55 +0200 Message-Id: <1647dbd3a070380753d65e9083b87c1a84102bbc.1590821410.git.mchehab+huawei@kernel.org> X-Mailer: git-send-email 2.26.2 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit To: unlisted-recipients:; (no To-header on input) Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org Archived-At: List-Archive: List-Post: In order to check if aren't there any memory leaks, let's add a debug print for hmm_free(). Signed-off-by: Mauro Carvalho Chehab --- drivers/staging/media/atomisp/pci/hmm/hmm.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/staging/media/atomisp/pci/hmm/hmm.c b/drivers/staging/media/atomisp/pci/hmm/hmm.c index 670382c48034..25b92b2c4830 100644 --- a/drivers/staging/media/atomisp/pci/hmm/hmm.c +++ b/drivers/staging/media/atomisp/pci/hmm/hmm.c @@ -285,6 +285,8 @@ void hmm_free(ia_css_ptr virt) { struct hmm_buffer_object *bo; + dev_dbg(atomisp_dev, "%s: free 0x%08x\n", __func__, virt); + WARN_ON(!virt); bo = hmm_bo_device_search_start(&bo_device, (unsigned int)virt); -- 2.26.2