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Thu, 2 Jul 2020 16:56:02 +0000 (GMT) Received: from b06wcsmtp001.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 5A40FA4054; Thu, 2 Jul 2020 16:56:02 +0000 (GMT) Received: from ozlabs.au.ibm.com (unknown [9.192.253.14]) by b06wcsmtp001.portsmouth.uk.ibm.com (Postfix) with ESMTP; Thu, 2 Jul 2020 16:56:02 +0000 (GMT) Received: from [9.81.218.195] (unknown [9.81.218.195]) (using TLSv1.2 with cipher DHE-RSA-AES128-SHA (128/128 bits)) (No client certificate requested) by ozlabs.au.ibm.com (Postfix) with ESMTPSA id 0B8EEA011E; Fri, 3 Jul 2020 02:56:00 +1000 (AEST) Subject: Re: [PATCH v5] ocxl: control via sysfs whether the FPGA is reloaded on a link reset To: Frederic Barrat , linuxppc-dev@lists.ozlabs.org, clombard@linux.ibm.com, alastair@au1.ibm.com References: <20200619140439.153962-1-fbarrat@linux.ibm.com> From: Andrew Donnellan Message-ID: <148b2a1b-d0c9-6fb3-f4fd-d9fbd61a473f@linux.ibm.com> Date: Fri, 3 Jul 2020 02:55:55 +1000 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.9.0 MIME-Version: 1.0 In-Reply-To: <20200619140439.153962-1-fbarrat@linux.ibm.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit X-TM-AS-GCONF: 00 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.235, 18.0.687 definitions=2020-07-02_09:2020-07-02, 2020-07-02 signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 mlxscore=0 malwarescore=0 cotscore=-2147483648 clxscore=1015 spamscore=0 suspectscore=0 adultscore=0 phishscore=0 mlxlogscore=686 priorityscore=1501 bulkscore=0 impostorscore=0 lowpriorityscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2004280000 definitions=main-2007020111 X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" On 20/6/20 12:04 am, Frederic Barrat wrote: > From: Philippe Bergheaud > > Some opencapi FPGA images allow to control if the FPGA should be reloaded > on the next adapter reset. If it is supported, the image specifies it > through a Vendor Specific DVSEC in the config space of function 0. > > Signed-off-by: Philippe Bergheaud > Signed-off-by: Frederic Barrat Reviewed-by: Andrew Donnellan -- Andrew Donnellan OzLabs, ADL Canberra ajd@linux.ibm.com IBM Australia Limited