From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id AF5582F8E88; Tue, 23 Jun 2026 16:09:08 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782230949; cv=none; b=t6IpDBbfPJyX8ILGXANBTCfAeMVKcejERz58RaaUO3iWx+yqtgOjxyDW+nrO4CDBp5s2odDE+6YAhOZ7LkhcGCZHoBydIyEuttZMEkw9W5tNit9TCVh3dvvsrp8U4g1P45os85qP2rZ/aOfQVUr5cYsIOe8AeA1vnw375yAvQi0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782230949; c=relaxed/simple; bh=KFsGBGAppGvBBB7tBLLIG5HqRHCMGOsun2aYWhGi+kY=; h=Message-ID:Date:MIME-Version:Subject:To:References:From: In-Reply-To:Content-Type; b=ro1hZvEvg/XGzM3NOJWZcPHHih+CCv5pFv2JTz05nfhUt3+fCUInVnwCwPHmrtowJ7KJ91BLKak9cV3alP/IjFd6nyZ2Os0jFuvTfiH97RTGGOkc8wtK6uSsOPz1opc5WyFb4FFXKOcnn/2QcpZ6GYx16LU2CvJO2aB5o2HektU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=aLnSRYy0; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="aLnSRYy0" Received: by smtp.kernel.org (Postfix) with ESMTPSA id B998A1F000E9; Tue, 23 Jun 2026 16:09:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1782230948; bh=r346LIyFmXfyUppiPIVPdMktQsO248nrxPVZ/k70UTM=; h=Date:Subject:To:References:From:In-Reply-To; b=aLnSRYy0X6etluWXP6/X6aUUe9Yea3wpCDpHJiOGmyFkcBrZ3qdUwWMi8OUuHFSFN fCEpb77YkGpdp8Bk+K+Pn3D1lyIuUwmEhpxAZzRSMgQaI5EK7jcXwmBKG093p461Kh nwrng2T3J98AV1iE6a8FEjuSzShephocXXLjDz1KW2Tx/JVw1jYpSLruasiJCv48sF 5UtkzWQKKhwsNz5sG4UzeIj6ItLUFfjos+YJyLjleRos/AXfmaZDiY4WFmB0XutrdZ Pen14c/jktq8+MAE/CvYA+DeZEv9JwKVGBEn5cgXK7FlqkXKoCpHL5wWAblRkLLI2z TeLd9cNt2fnIQ== Message-ID: Date: Tue, 23 Jun 2026 11:09:06 -0500 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH] fpga: stratix10-soc: Fix SVC mailbox handling during reconfiguration To: tze.yee.ng@altera.com, Moritz Fischer , Xu Yilun , Tom Rix , linux-fpga@vger.kernel.org, linux-kernel@vger.kernel.org References: <3fb9ad8196d00860f7d4aa2e0394a271f5ad0cec.1782208001.git.tze.yee.ng@altera.com> Content-Language: en-US From: Dinh Nguyen In-Reply-To: <3fb9ad8196d00860f7d4aa2e0394a271f5ad0cec.1782208001.git.tze.yee.ng@altera.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 6/23/26 04:47, tze.yee.ng@altera.com wrote: > From: Tien Sung Ang > > Fix incorrect stratix10_svc_done() usage during FPGA reconfiguration. Do you need a Fixes tag and Cc: stable then? > > Do not call stratix10_svc_done() at the end of write_init() on success, so > the SVC session remains active through write() and write_complete(). Call > stratix10_svc_done() on failure in write_init() and write() so the shared > SVC mailbox is released when reconfiguration aborts, allowing coexistence > with other SVC clients such as soc64-hwmon. >