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09 Jun 2021 19:23:20 -0700 IronPort-SDR: RDFBgDuHNYGN/GBCEvzHmb6af3S3dUD2KURkcN0l7iXclUUnwU6q/n3rYaB0+pWZmOygiK5HNT UNvs98g4jGA8wIdWpQJaX/0rg49v4Oi/R+rZYA7BfRbTZQQkh05i6CPzk4Jd51HG+ys1vvt9H0 KocHGoC5lvFRfGpYEs8sfnbECWjQC8w/zkM4yze5wtL4kHq20vJj1k0d6smjeDdnrFFxvR4YPQ u5hCd+S8Gn5IjQxoW2glUMlCVDEHaYICVF56xAhRlK/3Qp5hoYAQtkdYv2DpYZZUTraGVuzvyT +BQ= WDCIronportException: Internal Received: from vm.labspan.wdc.com (HELO vm.sc.wdc.com) ([10.6.137.102]) by uls-op-cesaip01.wdc.com with ESMTP; 09 Jun 2021 19:45:42 -0700 From: Chaitanya Kulkarni To: linux-nvme@lists.infradead.org Cc: dwagner@suse.de, Chaitanya Kulkarni Subject: [PATCH] Revert "nvme: verify MNAN value if ANA is enabled" Date: Wed, 9 Jun 2021 19:45:39 -0700 Message-Id: <20210610024539.28875-1-chaitanya.kulkarni@wdc.com> X-Mailer: git-send-email 2.22.1.dirty MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210609_194544_102943_3083866B X-CRM114-Status: UNSURE ( 7.90 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-nvme@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , 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 This reverts commit 8872c159c7a83daf633768cee7a7ef7154010341. This is needed to move forward with the blktests for now, without this patch all the testcases result in the error :- [ 3502.072798] nvme nvme1: Invalid MNAN value 1024 Signed-off-by: Chaitanya Kulkarni --- drivers/nvme/host/multipath.c | 7 ------- 1 file changed, 7 deletions(-) diff --git a/drivers/nvme/host/multipath.c b/drivers/nvme/host/multipath.c index 23573fe3fc7d..a501917d4c6e 100644 --- a/drivers/nvme/host/multipath.c +++ b/drivers/nvme/host/multipath.c @@ -813,13 +813,6 @@ int nvme_mpath_init_identify(struct nvme_ctrl *ctrl, struct nvme_id_ctrl *id) !(ctrl->subsys->cmic & NVME_CTRL_CMIC_ANA)) return 0; - if (!ctrl->max_namespaces || - ctrl->max_namespaces > le32_to_cpu(id->nn)) { - dev_err(ctrl->device, - "Invalid MNAN value %u\n", ctrl->max_namespaces); - return -EINVAL; - } - ctrl->anacap = id->anacap; ctrl->anatt = id->anatt; ctrl->nanagrpid = le32_to_cpu(id->nanagrpid); -- 2.22.1 _______________________________________________ Linux-nvme mailing list Linux-nvme@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-nvme