From: Christoph Hellwig <hch@lst.de>
To: Chao Leng <lengchao@huawei.com>
Cc: Christoph Hellwig <hch@lst.de>, Keith Busch <kbusch@kernel.org>,
Sagi Grimberg <sagi@grimberg.me>,
Chaitanya Kulkarni <kch@nvidia.com>,
Gerd Bayer <gbayer@linux.ibm.com>,
asahi@lists.linux.dev, linux-arm-kernel@lists.infradead.org,
linux-nvme@lists.infradead.org
Subject: Re: [PATCH 11/12] nvme-pci: split the initial probe from the rest path
Date: Sun, 13 Nov 2022 17:19:21 +0100 [thread overview]
Message-ID: <20221113161921.GB17733@lst.de> (raw)
In-Reply-To: <37a66baf-7654-3064-6692-0aea6340cf32@huawei.com>
On Thu, Nov 10, 2022 at 11:17:22AM +0800, Chao Leng wrote:
> nvme_free_tagset is not necessary when IO queues lost.
> nvme_free_tagset can be called in nvme_pci_free_ctrl.
Yes, it could, but that isn't really required here.
> If we call nvme_free_tagset here, nvme_dev_disable will still cause a NULL pointer references
> in blk_mq_quiesce_tagset.
True. I have another series as a follow up to sort out some more
of the tagset mess.
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next prev parent reply other threads:[~2022-11-13 16:20 UTC|newest]
Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-11-08 15:02 RFC: nvme-pci: split the probe and reset handlers Christoph Hellwig
2022-11-08 15:02 ` [PATCH 01/12] nvme-pci: don't call nvme_init_ctrl_finish from nvme_passthru_end Christoph Hellwig
2022-11-09 2:55 ` Sagi Grimberg
2022-11-09 6:26 ` Christoph Hellwig
2022-11-08 15:02 ` [PATCH 02/12] nvme: move OPAL setup from PCIe to core Christoph Hellwig
2022-11-09 2:55 ` Sagi Grimberg
2022-11-09 20:44 ` Keith Busch
2022-11-09 23:22 ` Chaitanya Kulkarni
2022-11-13 16:15 ` Christoph Hellwig
2022-11-08 15:02 ` [PATCH 03/12] nvme: simplify transport specific device attribute handling Christoph Hellwig
2022-11-09 2:57 ` Sagi Grimberg
2022-11-08 15:02 ` [PATCH 04/12] nvme-pci: put the admin queue in nvme_dev_remove_admin Christoph Hellwig
2022-11-09 2:58 ` Sagi Grimberg
2022-11-09 6:28 ` Christoph Hellwig
2022-11-08 15:02 ` [PATCH 05/12] nvme-pci: move more teardown work to nvme_remove Christoph Hellwig
2022-11-09 3:00 ` Sagi Grimberg
2022-11-08 15:02 ` [PATCH 06/12] nvme-pci: factor the iod mempool creation into a helper Christoph Hellwig
2022-11-09 3:00 ` Sagi Grimberg
2022-11-08 15:02 ` [PATCH 07/12] nvme-pci: factor out a nvme_pci_alloc_ctrl helper Christoph Hellwig
2022-11-09 3:03 ` Sagi Grimberg
2022-11-09 6:28 ` Christoph Hellwig
2022-11-08 15:02 ` [PATCH 08/12] nvme-pci: set constant paramters in nvme_pci_alloc_ctrl Christoph Hellwig
2022-11-09 3:03 ` Sagi Grimberg
2022-11-08 15:02 ` [PATCH 09/12] nvme-pci: call nvme_pci_configure_admin_queue from nvme_pci_enable Christoph Hellwig
2022-11-09 3:04 ` Sagi Grimberg
2022-11-08 15:02 ` [PATCH 10/12] nvme-pci: split nvme_dbbuf_dma_alloc Christoph Hellwig
2022-11-09 3:05 ` Sagi Grimberg
2022-11-08 15:02 ` [PATCH 11/12] nvme-pci: split the initial probe from the rest path Christoph Hellwig
2022-11-09 3:14 ` Sagi Grimberg
2022-11-09 6:31 ` Christoph Hellwig
2022-11-09 17:00 ` Keith Busch
2022-11-09 15:18 ` Gerd Bayer
2022-11-09 15:51 ` Keith Busch
2022-11-09 15:56 ` Keith Busch
2022-11-10 3:17 ` Chao Leng
2022-11-13 16:19 ` Christoph Hellwig [this message]
2022-11-08 15:02 ` [PATCH 12/12] nvme-pci: don't unbind the driver on reset failure Christoph Hellwig
2022-11-09 3:15 ` Sagi Grimberg
2022-11-09 17:10 ` Keith Busch
2022-11-09 17:12 ` RFC: nvme-pci: split the probe and reset handlers Keith Busch
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