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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id C5C38C4332F for ; Fri, 4 Nov 2022 05:57:55 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230011AbiKDF51 convert rfc822-to-8bit (ORCPT ); Fri, 4 Nov 2022 01:57:27 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36506 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230099AbiKDF4n (ORCPT ); Fri, 4 Nov 2022 01:56:43 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 27A2929C8F for ; Thu, 3 Nov 2022 22:55:30 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id C198F62066 for ; Fri, 4 Nov 2022 05:55:29 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id A7A62C433D7; Fri, 4 Nov 2022 05:55:28 +0000 (UTC) Date: Fri, 4 Nov 2022 01:55:27 -0400 From: Steven Rostedt To: linux-kernel@vger.kernel.org Cc: Linus Torvalds , Thomas Gleixner , Stephen Boyd , Guenter Roeck , Anna-Maria Gleixner , Andrew Morton , Noralf =?UTF-8?B?VHLDuG5uZXM=?= , David Airlie , Daniel Vetter , Jani Nikula , Joonas Lahtinen , Rodrigo Vivi , Tvrtko Ursulin , dri-devel@lists.freedesktop.org, intel-gfx@lists.freedesktop.org Subject: Re: [RFC][PATCH v3 13/33] timers: drm: Use timer_shutdown_sync() before freeing timer Message-ID: <20221104015527.7f586d2b@rorschach.local.home> In-Reply-To: <20221104054914.271196777@goodmis.org> References: <20221104054053.431922658@goodmis.org> <20221104054914.271196777@goodmis.org> X-Mailer: Claws Mail 3.17.8 (GTK+ 2.24.33; x86_64-pc-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8BIT Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org [ Once again, quilt fails the MIME coding ] From: "Steven Rostedt (Google)" Before a timer is freed, timer_shutdown_sync() must be called. Link: https://lore.kernel.org/all/20220407161745.7d6754b3@gandalf.local.home/ Cc: "Noralf Trønnes" Cc: David Airlie Cc: Daniel Vetter Cc: Jani Nikula Cc: Joonas Lahtinen Cc: Rodrigo Vivi Cc: Tvrtko Ursulin Cc: dri-devel@lists.freedesktop.org Cc: intel-gfx@lists.freedesktop.org Signed-off-by: Steven Rostedt (Google) --- drivers/gpu/drm/gud/gud_pipe.c | 2 +- drivers/gpu/drm/i915/i915_sw_fence.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/gud/gud_pipe.c b/drivers/gpu/drm/gud/gud_pipe.c index 7c6dc2bcd14a..08429bdd57cf 100644 --- a/drivers/gpu/drm/gud/gud_pipe.c +++ b/drivers/gpu/drm/gud/gud_pipe.c @@ -272,7 +272,7 @@ static int gud_usb_bulk(struct gud_device *gdrm, size_t len) usb_sg_wait(&ctx.sgr); - if (!del_timer_sync(&ctx.timer)) + if (!timer_shutdown_sync(&ctx.timer)) ret = -ETIMEDOUT; else if (ctx.sgr.status < 0) ret = ctx.sgr.status; diff --git a/drivers/gpu/drm/i915/i915_sw_fence.c b/drivers/gpu/drm/i915/i915_sw_fence.c index 6fc0d1b89690..bfaa9a67dc35 100644 --- a/drivers/gpu/drm/i915/i915_sw_fence.c +++ b/drivers/gpu/drm/i915/i915_sw_fence.c @@ -465,7 +465,7 @@ static void irq_i915_sw_fence_work(struct irq_work *wrk) struct i915_sw_dma_fence_cb_timer *cb = container_of(wrk, typeof(*cb), work); - del_timer_sync(&cb->timer); + timer_shutdown_sync(&cb->timer); dma_fence_put(cb->dma); kfree_rcu(cb, rcu); -- 2.35.1