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 D7D19C6FA82 for ; Wed, 14 Sep 2022 19:04:53 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id EDE6E10E0E7; Wed, 14 Sep 2022 19:04:52 +0000 (UTC) Received: from mga18.intel.com (mga18.intel.com [134.134.136.126]) by gabe.freedesktop.org (Postfix) with ESMTPS id 922A910E0E7 for ; Wed, 14 Sep 2022 19:04:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1663182289; x=1694718289; h=date:message-id:from:to:cc:subject:in-reply-to: references:mime-version; bh=Q0HDh+aiKxbRpKMn76seXVUITr1RtShg8Ij9nbL2Sgg=; b=foiWqZ0P9xwSeDAKrI8sFyLM0Cg8WWfr+uccj+TnCEfsGjttQvh8o5sz JIFdymmXaOC1LBsTpM+vLgSMqG1MCZo4BCpcdzGSr76LGSyBpKXftyumW 5USsvXmixul0He6TI/ZWBGQckkOYwXzyJdOpGarCLm1OYdJ/mJKsB7m3P 24zaLTqZgjOxZxa6AmHT5iXQA69ocu2G/KHkwJVxvh6wSAiBXXlKOcbQc 9B45XrxZWkOQeZVRSzC/H38QlMHCE6BeY/25iNbRWVKBmH7n3mLmHy0Z2 KLXKmEFUrFtpNNmVKc786GpZjj7oP56x0FlKG13fjQp7aV9DtRD2gjuTd A==; X-IronPort-AV: E=McAfee;i="6500,9779,10470"; a="281551295" X-IronPort-AV: E=Sophos;i="5.93,315,1654585200"; d="scan'208";a="281551295" Received: from fmsmga003.fm.intel.com ([10.253.24.29]) by orsmga106.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 14 Sep 2022 12:04:48 -0700 X-IronPort-AV: E=Sophos;i="5.93,315,1654585200"; d="scan'208";a="706062468" Received: from adixit-mobl.amr.corp.intel.com (HELO adixit-arch.intel.com) ([10.209.38.224]) by fmsmga003-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 14 Sep 2022 12:04:48 -0700 Date: Wed, 14 Sep 2022 12:04:48 -0700 Message-ID: <87o7vh4w1b.wl-ashutosh.dixit@intel.com> From: "Dixit, Ashutosh" To: Umesh Nerlige Ramappa In-Reply-To: <20220823204155.8178-10-umesh.nerlige.ramappa@intel.com> References: <20220823204155.8178-1-umesh.nerlige.ramappa@intel.com> <20220823204155.8178-10-umesh.nerlige.ramappa@intel.com> User-Agent: Wanderlust/2.15.9 (Almost Unreal) SEMI-EPG/1.14.7 (Harue) FLIM-LB/1.14.9 (=?ISO-8859-4?Q?Goj=F2?=) APEL-LB/10.8 EasyPG/1.0.0 Emacs/28.1 (x86_64-pc-linux-gnu) MULE/6.0 (HANACHIRUSATO) MIME-Version: 1.0 (generated by SEMI-EPG 1.14.7 - "Harue") Content-Type: text/plain; charset=US-ASCII Subject: Re: [Intel-gfx] [PATCH 09/19] drm/i915/perf: Replace gt->perf.lock with stream->lock for file ops 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: intel-gfx@lists.freedesktop.org Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" On Tue, 23 Aug 2022 13:41:45 -0700, Umesh Nerlige Ramappa wrote: > > With multi-gt, user can access multiple OA buffers concurrently. Use > stream->lock instead of gt->perf.lock to serialize file operations. Ok, will come in handy for multiple streams per gt: Reviewed-by: Ashutosh Dixit