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From: Christoph Hellwig <hch@lst.de>
To: Jason Gunthorpe <jgg@ziepe.ca>
Cc: Bjorn Helgaas <bhelgaas@google.com>,
	Bernard Metzler <bmt@zurich.ibm.com>,
	Zhu Yanjun <yanjunz@nvidia.com>,
	Logan Gunthorpe <logang@deltatee.com>,
	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>,
	Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>,
	Santosh Shilimkar <santosh.shilimkar@oracle.com>,
	linux-rdma@vger.kernel.org, rds-devel@oss.oracle.com,
	linux-pci@vger.kernel.org, iommu@lists.linux-foundation.org
Subject: [PATCH 04/10] nvme-rdma: use ibdev_to_node instead of dereferencing ->dma_device
Date: Fri,  6 Nov 2020 19:19:35 +0100	[thread overview]
Message-ID: <20201106181941.1878556-5-hch@lst.de> (raw)
In-Reply-To: <20201106181941.1878556-1-hch@lst.de>

->dma_device is a private implementation detail of the RDMA core.  Use
the ibdev_to_node helper to get the NUMA node for a ib_device instead
of poking into ->dma_device.

Signed-off-by: Christoph Hellwig <hch@lst.de>
---
 drivers/nvme/host/rdma.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/nvme/host/rdma.c b/drivers/nvme/host/rdma.c
index 541b0cba6d8019..c08625e2f21a56 100644
--- a/drivers/nvme/host/rdma.c
+++ b/drivers/nvme/host/rdma.c
@@ -854,7 +854,7 @@ static int nvme_rdma_configure_admin_queue(struct nvme_rdma_ctrl *ctrl,
 		return error;
 
 	ctrl->device = ctrl->queues[0].device;
-	ctrl->ctrl.numa_node = dev_to_node(ctrl->device->dev->dma_device);
+	ctrl->ctrl.numa_node = ibdev_to_node(ctrl->device->dev);
 
 	/* T10-PI support */
 	if (ctrl->device->dev->attrs.device_cap_flags &
-- 
2.28.0


WARNING: multiple messages have this Message-ID (diff)
From: Christoph Hellwig <hch@lst.de>
To: Jason Gunthorpe <jgg@ziepe.ca>
Cc: rds-devel@oss.oracle.com, Zhu Yanjun <yanjunz@nvidia.com>,
	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>,
	linux-rdma@vger.kernel.org, linux-pci@vger.kernel.org,
	Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>,
	iommu@lists.linux-foundation.org,
	Bjorn Helgaas <bhelgaas@google.com>,
	Bernard Metzler <bmt@zurich.ibm.com>,
	Logan Gunthorpe <logang@deltatee.com>,
	Santosh Shilimkar <santosh.shilimkar@oracle.com>
Subject: [PATCH 04/10] nvme-rdma: use ibdev_to_node instead of dereferencing ->dma_device
Date: Fri,  6 Nov 2020 19:19:35 +0100	[thread overview]
Message-ID: <20201106181941.1878556-5-hch@lst.de> (raw)
In-Reply-To: <20201106181941.1878556-1-hch@lst.de>

->dma_device is a private implementation detail of the RDMA core.  Use
the ibdev_to_node helper to get the NUMA node for a ib_device instead
of poking into ->dma_device.

Signed-off-by: Christoph Hellwig <hch@lst.de>
---
 drivers/nvme/host/rdma.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/nvme/host/rdma.c b/drivers/nvme/host/rdma.c
index 541b0cba6d8019..c08625e2f21a56 100644
--- a/drivers/nvme/host/rdma.c
+++ b/drivers/nvme/host/rdma.c
@@ -854,7 +854,7 @@ static int nvme_rdma_configure_admin_queue(struct nvme_rdma_ctrl *ctrl,
 		return error;
 
 	ctrl->device = ctrl->queues[0].device;
-	ctrl->ctrl.numa_node = dev_to_node(ctrl->device->dev->dma_device);
+	ctrl->ctrl.numa_node = ibdev_to_node(ctrl->device->dev);
 
 	/* T10-PI support */
 	if (ctrl->device->dev->attrs.device_cap_flags &
-- 
2.28.0

_______________________________________________
iommu mailing list
iommu@lists.linux-foundation.org
https://lists.linuxfoundation.org/mailman/listinfo/iommu

  parent reply	other threads:[~2020-11-06 18:20 UTC|newest]

Thread overview: 44+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-11-06 18:19 remove dma_virt_ops v2 Christoph Hellwig
2020-11-06 18:19 ` Christoph Hellwig
2020-11-06 18:19 ` [PATCH 01/10] RMDA/sw: don't allow drivers using dma_virt_ops on highmem configs Christoph Hellwig
2020-11-06 18:19   ` Christoph Hellwig
2020-11-06 18:19 ` [PATCH 02/10] RDMA/umem: use ib_dma_max_seg_size instead of dma_get_max_seg_size Christoph Hellwig
2020-11-06 18:19   ` Christoph Hellwig
2020-11-06 18:19 ` [PATCH 03/10] RDMA: lift ibdev_to_node from rds to common code Christoph Hellwig
2020-11-06 18:19   ` Christoph Hellwig
2020-11-06 18:19 ` Christoph Hellwig [this message]
2020-11-06 18:19   ` [PATCH 04/10] nvme-rdma: use ibdev_to_node instead of dereferencing ->dma_device Christoph Hellwig
2020-11-06 18:19 ` [PATCH 05/10] rds: stop using dmapool Christoph Hellwig
2020-11-06 18:19   ` Christoph Hellwig
2020-11-06 18:19 ` [PATCH 06/10] RDMA/core: remove ib_dma_{alloc,free}_coherent Christoph Hellwig
2020-11-06 18:19   ` Christoph Hellwig
2020-11-06 18:19 ` [PATCH 07/10] RDMA/core: remove use of dma_virt_ops Christoph Hellwig
2020-11-06 18:19   ` Christoph Hellwig
2020-11-06 18:19 ` [PATCH 08/10] PCI/P2PDMA: Remove the DMA_VIRT_OPS hacks Christoph Hellwig
2020-11-06 18:19   ` Christoph Hellwig
2020-11-06 18:19 ` [PATCH 09/10] PCI/P2PDMA: Cleanup __pci_p2pdma_map_sg a bit Christoph Hellwig
2020-11-06 18:19   ` Christoph Hellwig
2020-11-06 18:19 ` [PATCH 10/10] dma-mapping: remove dma_virt_ops Christoph Hellwig
2020-11-06 18:19   ` Christoph Hellwig
2020-11-12  9:40 ` remove dma_virt_ops v2 Christoph Hellwig
2020-11-12  9:40   ` Christoph Hellwig
2020-11-12 13:23   ` Jason Gunthorpe
2020-11-12 13:23     ` Jason Gunthorpe
2020-11-12 17:36     ` santosh.shilimkar
2020-11-12 17:36       ` santosh.shilimkar
2020-11-17 10:50       ` Ka-Cheong Poon
2020-11-17 10:50         ` Ka-Cheong Poon
2020-11-17 19:10         ` santosh.shilimkar
2020-11-17 19:10           ` santosh.shilimkar
2020-11-12 16:59 ` Jason Gunthorpe
2020-11-12 16:59   ` Jason Gunthorpe
2020-11-12 17:09   ` Christoph Hellwig
2020-11-12 17:09     ` Christoph Hellwig
2020-11-12 17:39     ` Jason Gunthorpe
2020-11-12 17:39       ` Jason Gunthorpe
2020-11-13  8:50       ` Christoph Hellwig
2020-11-13  8:50         ` Christoph Hellwig
2020-11-17 14:01         ` Mike Marciniszyn
2020-11-17 14:01           ` Mike Marciniszyn
2020-11-17 19:41 ` Jason Gunthorpe
2020-11-17 19:41   ` Jason Gunthorpe

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