RDMA/mlx5: Use PCI device for dma mappings

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DMA operation of the IB device is done using ib_device->dma_device.

Instead of accessing parent of the IB device, use the PCI dma device which
is setup to ib_device->dma_device during IB device registration.

Link: https://lore.kernel.org/r/20201125064628.8431-1-leon@kernel.org
Signed-off-by: Parav Pandit <parav@nvidia.com>
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>

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Parav Pandit 2020-11-25 08:46:28 +02:00 • committed by Jason Gunthorpe

parent d4b2d19dc5

commit 7ec3df174f

1 changed files with 11 additions and 9 deletions

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drivers/infiniband/hw/mlx5/mr.c

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