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Fri, 5 Sep 2025 14:10:05 -0700 (PDT) Received: from ros-3.wdc.com (ros-3.wdc.com [10.23.145.79]) by usg-ed-osssrv.wdc.com (Postfix) with ESMTPSA id 4cJTWd0f9Nz1SHkR; Fri, 5 Sep 2025 14:10:05 -0700 (PDT) From: Kamaljit Singh To: kbusch@kernel.org, axboe@kernel.dk, hch@lst.de, sagi@grimberg.me, linux-nvme@lists.infradead.org, linux-kernel@vger.kernel.org Cc: cassel@kernel.org, dlemoal@kernel.org, kamaljit.singh1@wdc.com, Kamaljit Singh Subject: [PATCH v1 0/1] Preclude IOCCSZ/IORCSZ validation for admin controller connect Date: Fri, 5 Sep 2025 14:10:00 -0700 Message-ID: <20250905211002.1937414-1-kamaljit.singh@opensource.wdc.com> X-Mailer: git-send-email 2.43.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable During negative testing it was observed that when ioccsz and/or iorcsz=20 were cleared to zero on a Target, a new connection to an administrative=20 controller failed to establish, due to driver validation of those fields.= =20 Since an administrative controller does not support I/O queues, these=20 checks should be excluded for such a controller. Kamaljit Singh (1): nvme-core: ignore ioccsz/iorcsz checks for admin ctrlr drivers/nvme/host/core.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) --=20 2.43.0