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RDS: Base init_depth and responder_resources on hw values

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Instead of using a constant for initiator_depth and
responder_resources, read the per-QP values when the
device is enumerated, and then use these values when creating
the connection.

Signed-off-by: Andy Grover <andy.grover@oracle.com>
This commit is contained in:
Andy Grover
2010-01-12 10:50:48 -08:00
parent 15133f6e67
commit 40589e74f7
4 changed files with 24 additions and 11 deletions
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3
net/rds/ib.c
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@@ -91,6 +91,9 @@ void rds_ib_add_one(struct ib_device *device)
min_t(unsigned int, dev_attr->max_fmr, fmr_pool_size) :
fmr_pool_size;
rds_ibdev->max_initiator_depth = dev_attr->max_qp_init_rd_atom;
rds_ibdev->max_responder_resources = dev_attr->max_qp_rd_atom;
rds_ibdev->dev = device;
rds_ibdev->pd = ib_alloc_pd(device);
if (IS_ERR(rds_ibdev->pd))