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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 6302DC77B71 for ; Wed, 12 Apr 2023 12:12:44 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id C0ECA10E2A0; Wed, 12 Apr 2023 12:12:43 +0000 (UTC) Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by gabe.freedesktop.org (Postfix) with ESMTPS id 8575010E2A0; Wed, 12 Apr 2023 12:12:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1681301561; x=1712837561; h=message-id:date:mime-version:subject:to:cc:references: from:in-reply-to:content-transfer-encoding; bh=YelRvsKvfkMkqEWwM4QldxTKUD8aZ0/aa0ca/gJmI5g=; b=aI7fovsZGv220l6YD0TbPy6ultHkazwbdJx31z1M+VskmYSplb1WaJKr +wgMqVXAj7ahd/nYE0Ol705jb/zR0S7UY4nEth91SzhpgeR64M1pTqp/b 2Rbs9aZI7E6aIGutZrNEuT19CT8qjyYjsxyx60VWVHlg26XLCyh+EKXSO 5ZPHs/ASzDZFFmnKKun3WB5zHROzrFVaE0Rv6C+XiAQQB+SDfahGtu4YY 0eY/te6oFBJZstrF3QLymlDGJm8K/1ztlkZlfrV5FqMO+bQBU6x1yUyHy xrAF8gzP2F7X+1kYcm+gLj4UiWzQAyWxQ/QIekgggKzDtRhWe+GgOgVmm g==; X-IronPort-AV: E=McAfee;i="6600,9927,10677"; a="346550813" X-IronPort-AV: E=Sophos;i="5.98,339,1673942400"; d="scan'208";a="346550813" Received: from orsmga002.jf.intel.com ([10.7.209.21]) by orsmga103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 12 Apr 2023 05:12:38 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10677"; a="688934295" X-IronPort-AV: E=Sophos;i="5.98,339,1673942400"; d="scan'208";a="688934295" Received: from ahajda-mobl.ger.corp.intel.com (HELO [10.213.31.124]) ([10.213.31.124]) by orsmga002-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 12 Apr 2023 05:12:36 -0700 Message-ID: Date: Wed, 12 Apr 2023 14:12:33 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:102.0) Gecko/20100101 Firefox/102.0 Thunderbird/102.9.1 Content-Language: en-US To: Andi Shyti , intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, stable@vger.kernel.org References: <20230412113308.812468-1-andi.shyti@linux.intel.com> <20230412113308.812468-2-andi.shyti@linux.intel.com> From: Andrzej Hajda Organization: Intel Technology Poland sp. z o.o. - ul. Slowackiego 173, 80-298 Gdansk - KRS 101882 - NIP 957-07-52-316 In-Reply-To: <20230412113308.812468-2-andi.shyti@linux.intel.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Subject: Re: [Intel-gfx] [PATCH v5 1/5] drm/i915/gt: Add intel_context_timeline_is_locked helper X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Andi Shyti , Maciej Patelczyk , Matthew Auld , Rodrigo Vivi , Chris Wilson , Nirmoy Das Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" On 12.04.2023 13:33, Andi Shyti wrote: > We have: > > - intel_context_timeline_lock() > - intel_context_timeline_unlock() > > In the next patches we will also need: > > - intel_context_timeline_is_locked() > > Add it. > > Signed-off-by: Andi Shyti > Cc: stable@vger.kernel.org > Reviewed-by: Nirmoy Das Reviewed-by: Andrzej Hajda Regards Andrzej > --- > drivers/gpu/drm/i915/gt/intel_context.h | 6 ++++++ > 1 file changed, 6 insertions(+) > > diff --git a/drivers/gpu/drm/i915/gt/intel_context.h b/drivers/gpu/drm/i915/gt/intel_context.h > index 48f888c3da083..f2f79ff0dfd1d 100644 > --- a/drivers/gpu/drm/i915/gt/intel_context.h > +++ b/drivers/gpu/drm/i915/gt/intel_context.h > @@ -270,6 +270,12 @@ static inline void intel_context_timeline_unlock(struct intel_timeline *tl) > mutex_unlock(&tl->mutex); > } > > +static inline void intel_context_assert_timeline_is_locked(struct intel_timeline *tl) > + __must_hold(&tl->mutex) > +{ > + lockdep_assert_held(&tl->mutex); > +} > + > int intel_context_prepare_remote_request(struct intel_context *ce, > struct i915_request *rq); >