IB/mlx5: Fix the locking of SRQ objects in ODP events

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QP and SRQ objects are stored in different containers so the action to get
and lock a common resource during ODP event needs to address that.

While here get rid of 'refcount' and 'free' fields in mlx5_core_srq struct
and use the fields with same semantics in common structure.

Fixes: 032080ab43 ("IB/mlx5: Lock QP during page fault handling")
Signed-off-by: Moni Shoua <monis@mellanox.com>
Reviewed-by: Majd Dibbiny <majd@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>

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This commit is contained in:

Moni Shoua 2019-01-22 08:48:40 +02:00 • committed by Jason Gunthorpe

parent e431a80a54

commit 10f56242e3

4 changed files with 17 additions and 18 deletions

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4

drivers/infiniband/hw/mlx5/cq.c

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13

drivers/infiniband/hw/mlx5/odp.c

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2

drivers/infiniband/hw/mlx5/srq.h

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16

drivers/infiniband/hw/mlx5/srq_cmd.c

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