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 CB5A8F41808 for ; Mon, 9 Mar 2026 15:11:28 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 2A79410E525; Mon, 9 Mar 2026 15:11:28 +0000 (UTC) Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by gabe.freedesktop.org (Postfix) with ESMTP id 948D410E525 for ; Mon, 9 Mar 2026 15:11:26 +0000 (UTC) Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id E8F861570; Mon, 9 Mar 2026 08:11:19 -0700 (PDT) Received: from [10.57.57.245] (unknown [10.57.57.245]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id E648C3F73B; Mon, 9 Mar 2026 08:11:24 -0700 (PDT) Message-ID: <50afb196-9d4d-4991-9feb-b78ed75aa55a@arm.com> Date: Mon, 9 Mar 2026 15:11:23 +0000 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2] drm/panthor: Fix the "done_fence is initialized" detection logic To: Boris Brezillon , Liviu Dudau , =?UTF-8?Q?Adri=C3=A1n_Larumbe?= Cc: dri-devel@lists.freedesktop.org, kernel@collabora.com, Nicolas Frattaroli , Tvrtko Ursulin , Philipp Stanner , =?UTF-8?Q?Christian_K=C3=B6nig?= References: <20260309124318.222902-1-boris.brezillon@collabora.com> From: Steven Price Content-Language: en-GB In-Reply-To: <20260309124318.222902-1-boris.brezillon@collabora.com> Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" T24gMDkvMDMvMjAyNiAxMjo0MywgQm9yaXMgQnJlemlsbG9uIHdyb3RlOgo+IEFmdGVyIGNvbW1p dCA1NDFjOGYyNDY4YjkgKCJkbWEtYnVmOiBkZXRhY2ggZmVuY2Ugb3BzIG9uIHNpZ25hbCB2MyIp LAo+IGRtYV9mZW5jZTo6b3BzID09IE5VTEwgY2FuJ3QgYmUgdXNlZCB0byBjaGVjayBpZiB0aGUg ZmVuY2UgaXMgaW5pdGlhbGl6ZWQuCj4gVXNlIGRtYV9mZW5jZV93YXNfaW5pdGlhbGl6ZWQoKSBp bnN0ZWFkLgo+IAo+IHYyOgo+IC0gVXNlIGRtYV9mZW5jZV93YXNfaW5pdGlhbGl6ZWQoKSBpbnN0 ZWFkIG9mIG9wZW4tY29kaW5nIGl0Cj4gCj4gQ2M6IE5pY29sYXMgRnJhdHRhcm9saSA8bmljb2xh cy5mcmF0dGFyb2xpQGNvbGxhYm9yYS5jb20+Cj4gQ2M6IFR2cnRrbyBVcnN1bGluIDx0dnJ0a28u dXJzdWxpbkBpZ2FsaWEuY29tPgo+IENjOiBQaGlsaXBwIFN0YW5uZXIgPHBoYXN0YUBrZXJuZWwu b3JnPgo+IENjOiBDaHJpc3RpYW4gS8O2bmlnIDxjaHJpc3RpYW4ua29lbmlnQGFtZC5jb20+Cj4g UmVwb3J0ZWQtYnk6IFN0ZXZlbiBQcmljZSA8c3RldmVuLnByaWNlQGFybS5jb20+Cj4gUmVwb3J0 ZWQtYnk6IE5pY29sYXMgRnJhdHRhcm9saSA8bmljb2xhcy5mcmF0dGFyb2xpQGNvbGxhYm9yYS5j b20+Cj4gRml4ZXM6IDU0MWM4ZjI0NjhiOSAoImRtYS1idWY6IGRldGFjaCBmZW5jZSBvcHMgb24g c2lnbmFsIHYzIikKPiBTaWduZWQtb2ZmLWJ5OiBCb3JpcyBCcmV6aWxsb24gPGJvcmlzLmJyZXpp bGxvbkBjb2xsYWJvcmEuY29tPgoKUmV2aWV3ZWQtYnk6IFN0ZXZlbiBQcmljZSA8c3RldmVuLnBy aWNlQGFybS5jb20+Cgo+IC0tLQo+ICBkcml2ZXJzL2dwdS9kcm0vcGFudGhvci9wYW50aG9yX3Nj aGVkLmMgfCAyICstCj4gIDEgZmlsZSBjaGFuZ2VkLCAxIGluc2VydGlvbigrKSwgMSBkZWxldGlv bigtKQo+IAo+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vcGFudGhvci9wYW50aG9yX3Nj aGVkLmMgYi9kcml2ZXJzL2dwdS9kcm0vcGFudGhvci9wYW50aG9yX3NjaGVkLmMKPiBpbmRleCBi ZDcwM2EyOTA0YTEuLmMxNTk0MWViZTA3YSAxMDA2NDQKPiAtLS0gYS9kcml2ZXJzL2dwdS9kcm0v cGFudGhvci9wYW50aG9yX3NjaGVkLmMKPiArKysgYi9kcml2ZXJzL2dwdS9kcm0vcGFudGhvci9w YW50aG9yX3NjaGVkLmMKPiBAQCAtMzkxNSw3ICszOTE1LDcgQEAgc3RhdGljIHZvaWQgam9iX3Jl bGVhc2Uoc3RydWN0IGtyZWYgKnJlZikKPiAgCWlmIChqb2ItPmJhc2Uuc19mZW5jZSkKPiAgCQlk cm1fc2NoZWRfam9iX2NsZWFudXAoJmpvYi0+YmFzZSk7Cj4gIAo+IC0JaWYgKGpvYi0+ZG9uZV9m ZW5jZSAmJiBqb2ItPmRvbmVfZmVuY2UtPm9wcykKPiArCWlmIChkbWFfZmVuY2Vfd2FzX2luaXRp YWxpemVkKGpvYi0+ZG9uZV9mZW5jZSkpCj4gIAkJZG1hX2ZlbmNlX3B1dChqb2ItPmRvbmVfZmVu Y2UpOwo+ICAJZWxzZQo+ICAJCWRtYV9mZW5jZV9mcmVlKGpvYi0+ZG9uZV9mZW5jZSk7Cgo=