| Message ID | 20240806-isolcpus-io-queues-v3-1-da0eecfeaf8b@suse.de |
|---|---|
| State | New |
| Headers | show
Received: from mail.nearlyone.de (mail.nearlyone.de [49.12.199.46]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 580EE1C37B6; Tue, 6 Aug 2024 12:07:22 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=49.12.199.46 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1722946043; cv=none; b=mUP8SNOAO9egivo7AXapTXxlVOCEE1JdVdz9r3P2nwEwamK8x8Vmw2twvTqQxH7dtJ73OP3ztK0fAs9C/n5JAJp6QEa3vsTWUQwiYBOJR2E9GeFeZtvK1JDOXY6iiWWXgUyT/Xn92xOqQ7GpJn0RuQ7GkND+6x1oZ/wBdWH4Ar0= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1722946043; c=relaxed/simple; bh=hF5g9J8sbYUJ6MuYg+ulHXsdp1yu7LMK9Y6C8upaixs=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=j11UOXHfZbr7TsUJE2saF+Cm60LGoKgB5JJZ+5M2gD0KuLUMj4hLefC338SNdTJHgGEyHzy97PdVgjJ6mpr4N+2cwilGAfWO1wq9+U8cX+1SYYamgV0/pasVgeXvgot9+gPdZ7OE0mT1pw53KqpTDgLSn9rtQ40POT2OuuQ/sPM= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=suse.de; spf=pass smtp.mailfrom=monom.org; dkim=pass (2048-bit key) header.d=monom.org header.i=@monom.org header.b=nPxIbK6p; arc=none smtp.client-ip=49.12.199.46 Authentication-Results: smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=suse.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=monom.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=monom.org header.i=@monom.org header.b="nPxIbK6p" Received: from [127.0.0.1] (localhost [127.0.0.1]) by localhost (Mailerdaemon) with ESMTPSA id 9D403DAD9E; Tue, 6 Aug 2024 14:07:12 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=monom.org; s=dkim; t=1722946033; h=from:subject:date:message-id:to:cc:mime-version:content-type: content-transfer-encoding:in-reply-to:references; bh=XrMQJWMtJN9blczJ7ytUuY9ncfGX32r9DfEFOrhxmz0=; b=nPxIbK6phg7NOAEJ84iY6leMXHKpdof49fAiJFOaNh70cAW7rZpApZ+ncJ6IDiglS4JAay 1OE5eRZMq2Mawq9/XMsjm30zg4HqVM5vXnkWx/DZZsEnn39qjgIzVrS28NufMVS59hF/AG IkGr/Q4NpI1ykyla6dDdtijsuk0b8i1V59sBuPVa42a3liJumfYJQm0XIPCILzNzaY0JyE VkLZ/FvFNrUrUNJsmhsHJrBwbpRbBuvAmv7wSdd9mAK3R7DRXIWp9id58qKSPafrzgh5zP cl0zFiez5RflLjbbEPoaA0nX7SBH5tdys5NScvC9X64wgCrkVS6xnyzM00UI0Q== From: Daniel Wagner <dwagner@suse.de> Date: Tue, 06 Aug 2024 14:06:33 +0200 Subject: [PATCH v3 01/15] scsi: pm8001: do not overwrite PCI queue mapping Precedence: bulk X-Mailing-List: linux-scsi@vger.kernel.org List-Id: <linux-scsi.vger.kernel.org> List-Subscribe: <mailto:linux-scsi+subscribe@vger.kernel.org> List-Unsubscribe: <mailto:linux-scsi+unsubscribe@vger.kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20240806-isolcpus-io-queues-v3-1-da0eecfeaf8b@suse.de> References: <20240806-isolcpus-io-queues-v3-0-da0eecfeaf8b@suse.de> In-Reply-To: <20240806-isolcpus-io-queues-v3-0-da0eecfeaf8b@suse.de> To: Jens Axboe <axboe@kernel.dk>, Keith Busch <kbusch@kernel.org>, Sagi Grimberg <sagi@grimberg.me>, Thomas Gleixner <tglx@linutronix.de>, Christoph Hellwig <hch@lst.de>, "Martin K. Petersen" <martin.petersen@oracle.com>, John Garry <john.g.garry@oracle.com>, "Michael S. Tsirkin" <mst@redhat.com>, Jason Wang <jasowang@redhat.com>, Kashyap Desai <kashyap.desai@broadcom.com>, Sumit Saxena <sumit.saxena@broadcom.com>, Shivasharan S <shivasharan.srikanteshwara@broadcom.com>, Chandrakanth patil <chandrakanth.patil@broadcom.com>, Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>, Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>, Nilesh Javali <njavali@marvell.com>, GR-QLogic-Storage-Upstream@marvell.com, Jonathan Corbet <corbet@lwn.net> Cc: Frederic Weisbecker <frederic@kernel.org>, Mel Gorman <mgorman@suse.de>, Hannes Reinecke <hare@suse.de>, Sridhar Balaraman <sbalaraman@parallelwireless.com>, "brookxu.cn" <brookxu.cn@gmail.com>, Ming Lei <ming.lei@redhat.com>, linux-kernel@vger.kernel.org, linux-block@vger.kernel.org, linux-nvme@lists.infradead.org, linux-scsi@vger.kernel.org, virtualization@lists.linux.dev, megaraidlinux.pdl@broadcom.com, mpi3mr-linuxdrv.pdl@broadcom.com, MPT-FusionLinux.pdl@broadcom.com, storagedev@microchip.com, linux-doc@vger.kernel.org, Daniel Wagner <dwagner@suse.de> X-Mailer: b4 0.14.0 X-Last-TLS-Session-Version: TLSv1.3 |
| Series |
honor isolcpus configuration
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expand
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diff --git a/drivers/scsi/pm8001/pm8001_init.c b/drivers/scsi/pm8001/pm8001_init.c index 1e63cb6cd8e3..33e1eba62ca1 100644 --- a/drivers/scsi/pm8001/pm8001_init.c +++ b/drivers/scsi/pm8001/pm8001_init.c @@ -100,10 +100,12 @@ static void pm8001_map_queues(struct Scsi_Host *shost) struct pm8001_hba_info *pm8001_ha = sha->lldd_ha; struct blk_mq_queue_map *qmap = &shost->tag_set.map[HCTX_TYPE_DEFAULT]; - if (pm8001_ha->number_of_intr > 1) + if (pm8001_ha->number_of_intr > 1) { blk_mq_pci_map_queues(qmap, pm8001_ha->pdev, 1); + return; + } - return blk_mq_map_queues(qmap); + blk_mq_map_queues(qmap); } /*
blk_mq_pci_map_queues maps all queues but right after this, we overwrite these mappings by calling blk_mq_map_queues. Just use one helper but not both. Fixes: 42f22fe36d51 ("scsi: pm8001: Expose hardware queues for pm80xx") Signed-off-by: Daniel Wagner <dwagner@suse.de> --- drivers/scsi/pm8001/pm8001_init.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-)