[PATCH 5.10 04/23] nvme-rdma: Use ibdev_to_node instead of dereferencing ->dma_device

[Greg Kroah-Hartman]

From: Christoph Hellwig <hch@xxxxxx>

commit 22dd4c707673129ed17e803b4bf68a567b2731db upstream.

->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.

Link: https://lore.kernel.org/r/20201106181941.1878556-5-hch@xxxxxx
Signed-off-by: Christoph Hellwig <hch@xxxxxx>
Signed-off-by: Jason Gunthorpe <jgg@xxxxxxxxxx>
Cc: Krishnamraju Eraparaju <krishna2@xxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
 drivers/nvme/host/rdma.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/nvme/host/rdma.c
+++ b/drivers/nvme/host/rdma.c
@@ -860,7 +860,7 @@ static int nvme_rdma_configure_admin_que
 		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 &