From: keith.busch@intel.com (Keith Busch)
Subject: [PATCHv2 1/4] nvme-pci: Set tagset nr_maps just once
Date: Thu, 3 Jan 2019 15:50:30 -0700 [thread overview]
Message-ID: <20190103225033.11249-2-keith.busch@intel.com> (raw)
In-Reply-To: <20190103225033.11249-1-keith.busch@intel.com>
The driver overwrites the intermediate nr_map assignments to
HCTX_MAX_TYPES, so remove those unnecessary temporary settings.
Signed-off-by: Keith Busch <keith.busch at intel.com>
---
drivers/nvme/host/pci.c | 3 ---
1 file changed, 3 deletions(-)
diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c
index 5a0bf6a24d50..98332d0a80f0 100644
--- a/drivers/nvme/host/pci.c
+++ b/drivers/nvme/host/pci.c
@@ -2291,9 +2291,6 @@ static int nvme_dev_add(struct nvme_dev *dev)
if (!dev->ctrl.tagset) {
dev->tagset.ops = &nvme_mq_ops;
dev->tagset.nr_hw_queues = dev->online_queues - 1;
- dev->tagset.nr_maps = 2; /* default + read */
- if (dev->io_queues[HCTX_TYPE_POLL])
- dev->tagset.nr_maps++;
dev->tagset.nr_maps = HCTX_MAX_TYPES;
dev->tagset.timeout = NVME_IO_TIMEOUT;
dev->tagset.numa_node = dev_to_node(dev->dev);
--
2.14.4
WARNING: multiple messages have this Message-ID (diff)
From: Keith Busch <keith.busch@intel.com>
To: Jens Axboe <axboe@kernel.dk>, Christoph Hellwig <hch@lst.de>,
Sagi Grimberg <sagi@grimberg.me>, Ming Lei <ming.lei@redhat.com>,
linux-nvme@lists.infradead.org,
Bjorn Helgaas <helgaas@kernel.org>,
linux-pci@vger.kernel.org
Cc: Keith Busch <keith.busch@intel.com>
Subject: [PATCHv2 1/4] nvme-pci: Set tagset nr_maps just once
Date: Thu, 3 Jan 2019 15:50:30 -0700 [thread overview]
Message-ID: <20190103225033.11249-2-keith.busch@intel.com> (raw)
In-Reply-To: <20190103225033.11249-1-keith.busch@intel.com>
The driver overwrites the intermediate nr_map assignments to
HCTX_MAX_TYPES, so remove those unnecessary temporary settings.
Signed-off-by: Keith Busch <keith.busch@intel.com>
---
drivers/nvme/host/pci.c | 3 ---
1 file changed, 3 deletions(-)
diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c
index 5a0bf6a24d50..98332d0a80f0 100644
--- a/drivers/nvme/host/pci.c
+++ b/drivers/nvme/host/pci.c
@@ -2291,9 +2291,6 @@ static int nvme_dev_add(struct nvme_dev *dev)
if (!dev->ctrl.tagset) {
dev->tagset.ops = &nvme_mq_ops;
dev->tagset.nr_hw_queues = dev->online_queues - 1;
- dev->tagset.nr_maps = 2; /* default + read */
- if (dev->io_queues[HCTX_TYPE_POLL])
- dev->tagset.nr_maps++;
dev->tagset.nr_maps = HCTX_MAX_TYPES;
dev->tagset.timeout = NVME_IO_TIMEOUT;
dev->tagset.numa_node = dev_to_node(dev->dev);
--
2.14.4
next prev parent reply other threads:[~2019-01-03 22:50 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-01-03 22:50 [PATCHv2 0/4] NVMe IRQ sets fixups Keith Busch
2019-01-03 22:50 ` Keith Busch
2019-01-03 22:50 ` Keith Busch [this message]
2019-01-03 22:50 ` [PATCHv2 1/4] nvme-pci: Set tagset nr_maps just once Keith Busch
2019-01-04 1:46 ` Ming Lei
2019-01-04 1:46 ` Ming Lei
2019-01-03 22:50 ` [PATCHv2 2/4] nvme-pci: Distribute io queue types after creation Keith Busch
2019-01-03 22:50 ` Keith Busch
2019-01-04 2:31 ` Ming Lei
2019-01-04 2:31 ` Ming Lei
2019-01-04 7:21 ` Ming Lei
2019-01-04 7:21 ` Ming Lei
2019-01-04 15:53 ` Keith Busch
2019-01-04 15:53 ` Keith Busch
2019-01-04 18:17 ` Christoph Hellwig
2019-01-04 18:17 ` Christoph Hellwig
2019-01-04 18:35 ` Keith Busch
2019-01-04 18:35 ` Keith Busch
2019-01-06 2:56 ` Ming Lei
2019-01-06 2:56 ` Ming Lei
2019-01-03 22:50 ` [PATCHv2 3/4] PCI/MSI: Handle vector reduce and retry Keith Busch
2019-01-03 22:50 ` Keith Busch
2019-01-04 2:45 ` Ming Lei
2019-01-04 2:45 ` Ming Lei
2019-01-04 22:35 ` Bjorn Helgaas
2019-01-04 22:35 ` Bjorn Helgaas
2019-01-04 22:56 ` Keith Busch
2019-01-04 22:56 ` Keith Busch
2019-01-03 22:50 ` [PATCHv2 4/4] nvme-pci: Use PCI to handle IRQ " Keith Busch
2019-01-03 22:50 ` Keith Busch
2019-01-04 2:41 ` Ming Lei
2019-01-04 2:41 ` Ming Lei
2019-01-04 18:19 ` Christoph Hellwig
2019-01-04 18:19 ` Christoph Hellwig
2019-01-04 18:33 ` Keith Busch
2019-01-04 18:33 ` Keith Busch
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