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[109.186.228.184]) by smtp.gmail.com with ESMTPSA id t16sm4668980ejj.54.2021.08.23.10.21.22 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 23 Aug 2021 10:21:23 -0700 (PDT) Subject: Re: [PATCH 0/2] qla2xxx - add nvme map_queues support To: Nilesh Javali , martin.petersen@oracle.com, linux-nvme@lists.infradead.org, Ming Lei Cc: linux-scsi@vger.kernel.org, GR-QLogic-Storage-Upstream@marvell.com References: <20210823125649.16061-1-njavali@marvell.com> From: Sagi Grimberg Message-ID: Date: Mon, 23 Aug 2021 10:21:24 -0700 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.11.0 MIME-Version: 1.0 In-Reply-To: <20210823125649.16061-1-njavali@marvell.com> Content-Language: en-US X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210823_102126_126950_3160D801 X-CRM114-Status: GOOD ( 12.28 ) 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-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Sender: "Linux-nvme" Errors-To: linux-nvme-bounces+linux-nvme=archiver.kernel.org@lists.infradead.org On 8/23/21 5:56 AM, Nilesh Javali wrote: > Currently nvme fc doesn't support map queue functionality. This patch > set adds map_queue functionality to nvme_fc_mq_ops and > nvme_fc_port_template, providing an option to LLDs to map queues > similar to SCSI. For qla2xxx, minimum 10% improvement is noticed > with this change as it helps in reducing cpu thrashing. Does this make nvme-fc use managed irq? CCing Ming to see if this affects his patchset. _______________________________________________ Linux-nvme mailing list Linux-nvme@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-nvme