From: Logan Gunthorpe <logang@deltatee.com>
To: Bjorn Helgaas <helgaas@kernel.org>
Cc: linux-kernel@vger.kernel.org, linux-pci@vger.kernel.org,
linux-nvme@lists.infradead.org, linux-rdma@vger.kernel.org,
linux-nvdimm@lists.01.org, linux-block@vger.kernel.org,
"Stephen Bates" <sbates@raithlin.com>,
"Christoph Hellwig" <hch@lst.de>, "Jens Axboe" <axboe@kernel.dk>,
"Keith Busch" <keith.busch@intel.com>,
"Sagi Grimberg" <sagi@grimberg.me>,
"Bjorn Helgaas" <bhelgaas@google.com>,
"Jason Gunthorpe" <jgg@mellanox.com>,
"Max Gurtovoy" <maxg@mellanox.com>,
"Dan Williams" <dan.j.williams@intel.com>,
"Jérôme Glisse" <jglisse@redhat.com>,
"Benjamin Herrenschmidt" <benh@kernel.crashing.org>,
"Alex Williamson" <alex.williamson@redhat.com>,
"Christian König" <christian.koenig@amd.com>
Subject: Re: [PATCH v4 01/14] PCI/P2PDMA: Support peer-to-peer memory
Date: Mon, 7 May 2018 17:09:46 -0600 [thread overview]
Message-ID: <092f3da9-764e-2ece-b3a8-a9b3ab3c49a8@deltatee.com> (raw)
In-Reply-To: <20180507230034.GE161390@bhelgaas-glaptop.roam.corp.google.com>
Thanks for the review. I'll apply all of these for the changes for next
version of the set.
>> +/*
>> + * If a device is behind a switch, we try to find the upstream bridge
>> + * port of the switch. This requires two calls to pci_upstream_bridge():
>> + * one for the upstream port on the switch, one on the upstream port
>> + * for the next level in the hierarchy. Because of this, devices connected
>> + * to the root port will be rejected.
>> + */
>> +static struct pci_dev *get_upstream_bridge_port(struct pci_dev *pdev)
>
> This function doesn't seem to be used anymore. Thanks for all your hard
> work to get rid of it!
Oops, I thought I had gotten rid of it entirely, but I guess I messed it
up a bit and it gets removed in patch 4. I'll fix it for v5.
Logan
next prev parent reply other threads:[~2018-05-07 23:10 UTC|newest]
Thread overview: 103+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-04-23 23:30 [PATCH v4 00/14] Copy Offload in NVMe Fabrics with P2P PCI Memory Logan Gunthorpe
2018-04-23 23:30 ` [PATCH v4 01/14] PCI/P2PDMA: Support peer-to-peer memory Logan Gunthorpe
2018-05-07 23:00 ` Bjorn Helgaas
2018-05-07 23:09 ` Logan Gunthorpe [this message]
2018-04-23 23:30 ` [PATCH v4 02/14] PCI/P2PDMA: Add sysfs group to display p2pmem stats Logan Gunthorpe
2018-04-23 23:30 ` [PATCH v4 03/14] PCI/P2PDMA: Add PCI p2pmem dma mappings to adjust the bus offset Logan Gunthorpe
2018-05-07 23:02 ` Bjorn Helgaas
2018-04-23 23:30 ` [PATCH v4 04/14] PCI/P2PDMA: Clear ACS P2P flags for all devices behind switches Logan Gunthorpe
2018-04-24 3:33 ` Randy Dunlap
2018-05-07 23:13 ` Bjorn Helgaas
2018-05-08 7:17 ` Christian König
2018-05-08 14:25 ` Stephen Bates
2018-05-08 16:37 ` Christian König
2018-05-08 16:27 ` Logan Gunthorpe
2018-05-08 16:50 ` Christian König
2018-05-08 19:13 ` Logan Gunthorpe
2018-05-08 19:34 ` Alex Williamson
2018-05-08 19:45 ` Logan Gunthorpe
2018-05-08 20:13 ` Alex Williamson
2018-05-08 20:19 ` Logan Gunthorpe
2018-05-08 20:43 ` Alex Williamson
2018-05-08 20:49 ` Logan Gunthorpe
2018-05-08 21:26 ` Alex Williamson
2018-05-08 21:42 ` Stephen Bates
2018-05-08 22:03 ` Alex Williamson
2018-05-08 22:10 ` Logan Gunthorpe
2018-05-08 22:25 ` Stephen Bates
2018-05-08 23:11 ` Alex Williamson
2018-05-08 23:31 ` Logan Gunthorpe
2018-05-09 0:17 ` Alex Williamson
2018-05-08 22:32 ` Alex Williamson
2018-05-08 23:00 ` Dan Williams
2018-05-08 23:15 ` Logan Gunthorpe
2018-05-09 12:38 ` Stephen Bates
2018-05-08 22:21 ` Don Dutile
2018-05-09 12:44 ` Stephen Bates
2018-05-09 15:58 ` Don Dutile
2018-05-08 20:50 ` Jerome Glisse
2018-05-08 21:35 ` Stephen Bates
2018-05-09 13:12 ` Stephen Bates
2018-05-09 13:40 ` Christian König
2018-05-09 15:41 ` Stephen Bates
2018-05-09 16:07 ` Jerome Glisse
2018-05-09 16:30 ` Stephen Bates
2018-05-09 17:49 ` Jerome Glisse
2018-05-10 14:20 ` Stephen Bates
2018-05-10 14:29 ` Christian König
2018-05-10 14:59 ` Jerome Glisse
2018-05-10 18:44 ` Stephen Bates
2018-05-09 16:45 ` Logan Gunthorpe
2018-05-10 12:52 ` Christian König
2018-05-10 14:16 ` Stephen Bates
2018-05-10 14:41 ` Jerome Glisse
2018-05-10 18:41 ` Stephen Bates
2018-05-10 18:59 ` Logan Gunthorpe
2018-05-10 19:10 ` Alex Williamson
2018-05-10 19:24 ` Jerome Glisse
2018-05-10 16:32 ` Logan Gunthorpe
2018-05-10 17:11 ` Stephen Bates
2018-05-10 17:15 ` Logan Gunthorpe
2018-05-11 8:52 ` Christian König
2018-05-11 15:48 ` Logan Gunthorpe
2018-05-11 21:50 ` Stephen Bates
2018-05-11 22:24 ` Stephen Bates
2018-05-11 22:55 ` Logan Gunthorpe
2018-05-08 14:31 ` Dan Williams
2018-05-08 14:44 ` Stephen Bates
2018-05-08 21:04 ` Don Dutile
2018-05-08 21:27 ` Stephen Bates
2018-05-08 23:06 ` Don Dutile
2018-05-09 0:01 ` Alex Williamson
2018-05-09 12:35 ` Stephen Bates
2018-05-09 14:44 ` Alex Williamson
2018-05-09 15:52 ` Don Dutile
2018-05-09 15:47 ` Don Dutile
2018-05-09 15:53 ` Don Dutile
2018-04-23 23:30 ` [PATCH v4 05/14] docs-rst: Add a new directory for PCI documentation Logan Gunthorpe
2018-04-23 23:30 ` [PATCH v4 06/14] PCI/P2PDMA: Add P2P DMA driver writer's documentation Logan Gunthorpe
2018-05-07 23:20 ` Bjorn Helgaas
2018-05-22 21:24 ` Randy Dunlap
2018-05-22 21:28 ` Logan Gunthorpe
2018-04-23 23:30 ` [PATCH v4 07/14] block: Introduce PCI P2P flags for request and request queue Logan Gunthorpe
2018-04-23 23:30 ` [PATCH v4 08/14] IB/core: Ensure we map P2P memory correctly in rdma_rw_ctx_[init|destroy]() Logan Gunthorpe
2018-04-23 23:30 ` [PATCH v4 09/14] nvme-pci: Use PCI p2pmem subsystem to manage the CMB Logan Gunthorpe
2018-04-23 23:30 ` [PATCH v4 10/14] nvme-pci: Add support for P2P memory in requests Logan Gunthorpe
2018-04-23 23:30 ` [PATCH v4 11/14] nvme-pci: Add a quirk for a pseudo CMB Logan Gunthorpe
2018-04-23 23:30 ` [PATCH v4 12/14] nvmet: Introduce helper functions to allocate and free request SGLs Logan Gunthorpe
2018-04-23 23:30 ` [PATCH v4 13/14] nvmet-rdma: Use new SGL alloc/free helper for requests Logan Gunthorpe
2018-04-23 23:30 ` [PATCH v4 14/14] nvmet: Optionally use PCI P2P memory Logan Gunthorpe
2018-05-02 11:51 ` [PATCH v4 00/14] Copy Offload in NVMe Fabrics with P2P PCI Memory Christian König
2018-05-02 15:56 ` Logan Gunthorpe
2018-05-03 9:05 ` Christian König
2018-05-03 15:59 ` Logan Gunthorpe
2018-05-03 17:29 ` Christian König
2018-05-03 18:43 ` Logan Gunthorpe
2018-05-04 14:27 ` Christian König
2018-05-04 15:52 ` Logan Gunthorpe
2018-05-07 23:23 ` Bjorn Helgaas
2018-05-07 23:34 ` Logan Gunthorpe
2018-05-08 16:57 ` Alex Williamson
2018-05-08 19:14 ` Logan Gunthorpe
2018-05-08 21:25 ` Don Dutile
2018-05-08 21:40 ` Alex Williamson
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