[PATCH 04/10] nvme-rdma: use ibdev_to_node instead of dereferencing ->dma_device

Christoph Hellwig
2020-11-06T18:20:15Z

->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