From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=100.103.45.18 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1793187558; b=FAdyHqp4uIK7CcrwTMX91CLlgFrFYIdSGbygEDPcEjJUvay+LTQM8M4XwMJqbGEpY0wL JgXOTj9pn3M9OYy1DSkGzIvBTS1C3mN2lVe5+pzi9EFTCCJ0aBMsqtrmsWBuKMhYz65Fg grZWB2yZ+tVu1fDx1f5BckD0nIrHZVTm4T/h6/M24QS8SLwzT8D3DWLVev2XFZb5ZpzsT NFyZ1axmhx1YSBCuFUso0B9QkuLOIa8gXKVQekYmYGsiPaLxcLtRt3NXI85O3AZT0aOfa td522RKfeoG0iyq1miZSZvI3lMlWMHhABTlz2uydWleSqFKL5EBE7n0EmEaP4Nu1rPg== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1793187558; h=Received:DKIM-Signature:Date:From:To:Cc:Subject:Message-ID: References:MIME-Version:Content-Type:Content-Disposition:In-Reply-To; bh=n7EyN63YMbsGSuXorcATqKgLRCoyblrPSFRBEfcKo4s=; b=VkZPvwOYuYno0A9rCEe0h7npU3x/yeAkHsqVWBgPzvgG6P57aOdn5Y8CciAYefOtNJO8 E6uqjpEnV1KtIKBcH9Cow2YJLE0wL1W69xkUA5gz+BIBkTsIO8XaVu7M8OcDMkA+GR91Q PB3OvqISAtgxfUBXydAX5qd5LAYd+5NO85ucN0v8ybTw1P+nMdzy5qPnzLhcNZCRLJT8s zO8XcDWHEBGFyvvTRrZhlBnXBVt7Vrhi5vt3OlwbVdt+2+zLW4DxGMPRqdTabmEClYbKu 9vUAsGEU7WuQ/ifh9tGnJf8Z6qMBhvW08HeHxhiMxingESYA812N1yXfrVaZVWgdgzg== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=JaiWIoBm; arc=none smtp.remote-ip=100.103.45.18 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 504D8606A31A for ; Wed, 28 Oct 2026 11:39:18 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key, unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=JaiWIoBm Received: by smtp.kernel.org (Postfix) with ESMTPSA id 3DBC31F031E0; Wed, 28 Oct 2026 11:39:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1793187558; bh=n7EyN63YMbsGSuXorcATqKgLRCoyblrPSFRBEfcKo4s=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=JaiWIoBm55p1NwsB+vy+ilIpUD7pwPvzI1ksLV9662wlW7H8On6YGTVC1i0+Xrk84 k5W/ilarBdyIN/yCEmIWVB2gmMJRNiRZolia5EG34pbKBnltzQHPVApqo9j5WJgTqH KWRZOdc+BCiaiNjLFcRDdMVXVC9h206K82s4w/d6UMEYkdahRTAIK8U+M2R6g5ZlgL 1rCIVXl9OztEjx91lyOhnsiVD0Aq4/aml4oVdS18wwr9XzcO/DaqLMm4VQm0ljLNWH hVnQtTELWGx7ZCnaK+Q8z3vN5iIcaFh0Vxqdw9NIljvI8th3utNplBmYmtvIC/5cDo Ps+l6n6ItFjNg== Date: Wed, 28 Oct 2026 12:39:14 +0100 From: Andi Shyti To: yaolu@kylinos.cn Cc: jani.nikula@linux.intel.com, joonas.lahtinen@linux.intel.com, rodrigo.vivi@intel.com, tursulin@ursulin.net, simona@ffwll.ch, chris@chris-wilson.co.uk, lionel.g.landwerlin@intel.com, intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] drm/i915/gem: Reset err for each fence entry Message-ID: References: <20261027072832.726435-1-yaolu@kylinos.cn> X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20261027072832.726435-1-yaolu@kylinos.cn> Hi Lu, On Tue, Oct 27, 2026 at 03:28:32PM +0800, yaolu@kylinos.cn wrote: > From: Lu Yao > > If dma_fence_chain_find_seqno() failed once, 'err' will store val in > the following loop. May causing returns '-EINVAL' even though that > entry never called dma_fence_chain_find_seqno() at all. > > Fixes: 13149e8bafc4 ("drm/i915: add syncobj timeline support") > Signed-off-by: Lu Yao pushed to drm-intel-gt-next. Thanks, Andi