linux/drivers/infiniband
Leon Romanovsky b47a98efa9 RDMA/core: Track device memory MRs
Device memory (DM) are registered as MR during initialization flow, these
MRs were not tracked by resource tracker and had res->valid set as a
false. Update the code to manage them too.

Before this change:
$ ibv_rc_pingpong -j &
$ rdma res show mr <-- shows nothing

After this change:
$ ibv_rc_pingpong -j &
$ rdma res show mr
dev ibp0s9 mrn 0 mrlen 4096 pdn 3 pid 734 comm ibv_rc_pingpong

Fixes: be934cca9e ("IB/uverbs: Add device memory registration ioctl support")
Link: https://lore.kernel.org/r/20201117070148.1974114-2-leon@kernel.org
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2020-11-27 11:38:46 -04:00
..
core RDMA/core: Track device memory MRs 2020-11-27 11:38:46 -04:00
hw RDMA/mlx5: Use PCI device for dma mappings 2020-11-26 15:49:05 -04:00
sw RDMA/siw,rxe: Make emulated devices virtual in the device tree 2020-11-23 16:14:31 -04:00
ulp RDMA/ipoib: Distribute cq completion vector better 2020-11-20 16:18:59 -04:00
Kconfig RMDA/sw: Don't allow drivers using dma_virt_ops on highmem configs 2020-11-12 13:27:41 -04:00
Makefile treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00