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Commit 33033b79 authored by Jack Morgenstein's avatar Jack Morgenstein Committed by Roland Dreier
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[IB] mthca: Report correct atomic capability 



Return correct atomic capability flag from mthca query function.

Signed-off-by: default avatarJack Morgenstein <jackm@mellanox.co.il>
Signed-off-by: default avatarRoland Dreier <rolandd@cisco.com>
parent 0c33aeed

drivers/infiniband/hw/mthca/mthca_dev.h

+1 −0
Original line number Diff line number Diff line
@@ -148,6 +148,7 @@ struct mthca_limits { 
	int      reserved_mcgs;

	int      num_pds;

	int      reserved_pds;

	u32      flags;

	u8       port_width_cap;

};

drivers/infiniband/hw/mthca/mthca_main.c

+1 −0
Original line number Diff line number Diff line
@@ -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.

drivers/infiniband/hw/mthca/mthca_provider.c

+2 −0
Original line number Diff line number Diff line
@@ -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: