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[IB] mthca: Report correct atomic capability

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Return correct atomic capability flag from mthca query function.

Signed-off-by: Jack Morgenstein <jackm@mellanox.co.il>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
This commit is contained in:
Jack Morgenstein 2005-09-26 12:30:02 -07:00 committed by Roland Dreier
parent 0c33aeedb2
commit 33033b7972
3 changed files with 4 additions and 0 deletions
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1
drivers/infiniband/hw/mthca/mthca_dev.h
View file

@ -148,6 +148,7 @@ struct mthca_limits {
int reserved_mcgs;
int num_pds;
int reserved_pds;
u32 flags;
u8 port_width_cap;
};

1
drivers/infiniband/hw/mthca/mthca_main.c
View file

@ -172,6 +172,7 @@ static int __devinit mthca_dev_lim(struct mthca_dev *mdev, struct mthca_dev_lim
mdev->limits.reserved_uars = dev_lim->reserved_uars;
mdev->limits.reserved_pds = dev_lim->reserved_pds;
mdev->limits.port_width_cap = dev_lim->max_port_width;
mdev->limits.flags = dev_lim->flags;
/* IB_DEVICE_RESIZE_MAX_WR not supported by driver.
May be doable since hardware supports it for SRQ.

2
drivers/infiniband/hw/mthca/mthca_provider.c
View file

@ -99,6 +99,8 @@ static int mthca_query_device(struct ib_device *ibdev,
props->max_qp_rd_atom = 1 << mdev->qp_table.rdb_shift;
props->max_qp_init_rd_atom = 1 << mdev->qp_table.rdb_shift;
props->local_ca_ack_delay = mdev->limits.local_ca_ack_delay;
props->atomic_cap = mdev->limits.flags & DEV_LIM_FLAG_ATOMIC ?
IB_ATOMIC_HCA : IB_ATOMIC_NONE;
err = 0;
out: