From patchwork Fri Dec 7 02:41:40 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jeykumar Sankaran X-Patchwork-Id: 10717345 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 0645B1731 for ; Fri, 7 Dec 2018 02:42:05 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id E209F2EC27 for ; Fri, 7 Dec 2018 02:42:04 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id D02B02ED59; Fri, 7 Dec 2018 02:42:04 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.7 required=2.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id C46172EC27 for ; Fri, 7 Dec 2018 02:42:00 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725965AbeLGCmA (ORCPT ); Thu, 6 Dec 2018 21:42:00 -0500 Received: from smtp.codeaurora.org ([198.145.29.96]:53500 "EHLO smtp.codeaurora.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725948AbeLGCmA (ORCPT ); Thu, 6 Dec 2018 21:42:00 -0500 Received: by smtp.codeaurora.org (Postfix, from userid 1000) id 6D8F360BDE; Fri, 7 Dec 2018 02:41:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1544150519; bh=yTDakZOi3Zv6ILJjZEo0GBlKHBVQAw5HSxAvf1cakms=; h=From:To:Cc:Subject:Date:From; b=nDaMt8xRDj6jisPWazShSY4V/QhV2bru2vtUG4gkUNYwTkmrppBlaryrxPqv0S/f+ 7151t+85lnTjUBzsZc2qrWj8T/vJrf6NAm5S5/XPZ362rzCEFrOtqVKVW0BGahCoJC 6ql1dyUn1LzWTW+bVSt7PyR7jn0gxN4CcPF/Ui/8= Received: from jeykumar-linux.qualcomm.com (i-global254.qualcomm.com [199.106.103.254]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: jsanka@smtp.codeaurora.org) by smtp.codeaurora.org (Postfix) with ESMTPSA id AA6EC60115; Fri, 7 Dec 2018 02:41:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1544150509; bh=yTDakZOi3Zv6ILJjZEo0GBlKHBVQAw5HSxAvf1cakms=; h=From:To:Cc:Subject:Date:From; b=ALY4ZNT8ZBcHE0MHRw34ddG2oxufWQsbP5bNdF/hCrLtBpItf/de9ssQLae3WnfeS PyIWJ4UQOCJMVIThCzmJQzmmPc+FZssO1hsoNnuKXkock7Q1CHEmfUyk7Xop+1nnQ0 XCDjIQWX6qv+aSnKWdZXyYRnvEf2nUGP7uV7Ig2E= DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org AA6EC60115 Authentication-Results: pdx-caf-mail.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: pdx-caf-mail.web.codeaurora.org; spf=none smtp.mailfrom=jsanka@codeaurora.org From: Jeykumar Sankaran To: dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org, linux-arm-msm@vger.kernel.org Cc: Jeykumar Sankaran , seanpaul@chromium.org, robdclark@gmail.com, hoegsberg@google.com, jcrouse@codeaurora.org Subject: [PATCH v4 1/5] drm/msm/dpu: use kthread_destroy_worker to release msm workers Date: Thu, 6 Dec 2018 18:41:40 -0800 Message-Id: <1544150504-19630-1-git-send-email-jsanka@codeaurora.org> X-Mailer: git-send-email 1.9.1 Sender: linux-arm-msm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP use kthread_destroy_worker to destroy workers and release their associated kthreads. changes in v3: - introduced in the series changes in v4: - none Signed-off-by: Jeykumar Sankaran --- drivers/gpu/drm/msm/msm_drv.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/gpu/drm/msm/msm_drv.c b/drivers/gpu/drm/msm/msm_drv.c index 7d168cf..956f0599 100644 --- a/drivers/gpu/drm/msm/msm_drv.c +++ b/drivers/gpu/drm/msm/msm_drv.c @@ -290,14 +290,12 @@ static int msm_drm_uninit(struct device *dev) /* clean up display commit/event worker threads */ for (i = 0; i < priv->num_crtcs; i++) { if (priv->disp_thread[i].thread) { - kthread_flush_worker(&priv->disp_thread[i].worker); - kthread_stop(priv->disp_thread[i].thread); + kthread_destroy_worker(&priv->disp_thread[i].worker); priv->disp_thread[i].thread = NULL; } if (priv->event_thread[i].thread) { - kthread_flush_worker(&priv->event_thread[i].worker); - kthread_stop(priv->event_thread[i].thread); + kthread_destroy_worker(&priv->event_thread[i].worker); priv->event_thread[i].thread = NULL; } }