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Petersen" Organization: Oracle Corporation Message-ID: References: <20200917231841.4029747-1-kbusch@kernel.org> <20200917231841.4029747-5-kbusch@kernel.org> Date: Tue, 22 Sep 2020 17:45:01 -0400 In-Reply-To: <20200917231841.4029747-5-kbusch@kernel.org> (Keith Busch's message of "Thu, 17 Sep 2020 16:18:41 -0700") MIME-Version: 1.0 X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9752 signatures=668679 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 adultscore=0 malwarescore=0 phishscore=0 mlxlogscore=812 bulkscore=0 mlxscore=0 suspectscore=1 spamscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2006250000 definitions=main-2009220167 X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9752 signatures=668679 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 suspectscore=1 mlxlogscore=795 adultscore=0 bulkscore=0 mlxscore=0 lowpriorityscore=0 priorityscore=1501 phishscore=0 spamscore=0 malwarescore=0 clxscore=1011 impostorscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2006250000 definitions=main-2009220167 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200922_174513_231334_85B78D0A X-CRM114-Status: GOOD ( 17.37 ) X-BeenThere: linux-nvme@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: axboe@kernel.dk, Damien Le Moal , sagi@grimberg.me, linux-scsi@vger.kernel.org, Johannes Thumshirn , linux-nvme@lists.infradead.org, linux-block@vger.kernel.org, martin.petersen@oracle.com, hch@lst.de Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "Linux-nvme" Errors-To: linux-nvme-bounces+linux-nvme=archiver.kernel.org@lists.infradead.org Keith, > ZBC or ZAC disks that have a limit on the number of open zones may > fail a zone open command or a write to a zone that is not already > implicitly or explicitly open if the total number of open zones is > already at the maximum allowed. > > For these operations, instead of returning the generic BLK_STS_IOERR, > return BLK_STS_ZONE_OPEN_RESOURCE which is returned as -ETOOMANYREFS > to the I/O issuer, allowing the device user to act appropriately on > these relatively benign zone resource errors. > > Cc: Christoph Hellwig > Cc: Johannes Thumshirn > Signed-off-by: Damien Le Moal Looks fine but needs your SoB as Damien pointed out. Acked-by: Martin K. Petersen -- Martin K. Petersen Oracle Linux Engineering _______________________________________________ Linux-nvme mailing list Linux-nvme@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-nvme