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| author |   Cheng Xu <chengyou@linux.alibaba.com> | 2022-08-10 09:43:19 +0800 |
|---|---|---|
| committer |   Leon Romanovsky <leonro@nvidia.com> | 2022-08-16 16:29:12 +0300 |
| commit | 6cd8351c4ede5b3335c7eb13d009c3456e90b6df (patch) | |
| tree | e791477ff5fa6eb7428ccab32ff57d423038e17b /drivers/infiniband/core/umem_dmabuf.c | |
| parent | RDMA/erdma: Using the key in FMR WR instead of MR structure (diff) | |
| download | linux-dev-6cd8351c4ede5b3335c7eb13d009c3456e90b6df.tar.xz linux-dev-6cd8351c4ede5b3335c7eb13d009c3456e90b6df.zip | |
RDMA/erdma: Correct the max_qp and max_cq capacities of the device
QP0 in HW is used for CMDQ, and the rest is for RDMA QPs. So the actual
max_qp capacity reported to core should be max_qp (reported by HW) - 1.
So does max_cq.
Fixes: 155055771704 ("RDMA/erdma: Add verbs implementation")
Link: https://lore.kernel.org/all/20220810014320.88026-1-chengyou@linux.alibaba.com
Signed-off-by: Cheng Xu <chengyou@linux.alibaba.com>
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
Diffstat (limited to 'drivers/infiniband/core/umem_dmabuf.c')
0 files changed, 0 insertions, 0 deletions