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mlx4_core: Fix XRC QPs detection in the resource tracker 

Recognize XRC QPs in the SR-IOV resource tracker based on transport
type.  The previous check didn't match IB_QPT_XRC_INI and caused an
invalid calculation for required mtt pages.

Signed-off-by: Yishai Hadas <yishaih@mellanox.com>
Signed-off-by: Jack Morgenstein <jackm@dev.mellanox.co.il>
Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
This commit is contained in:
Yishai Hadas 2013-08-01 18:49:52 +03:00 committed by Roland Dreier
parent c095ba7224
commit 5c5f3f0a74
1 changed files with 2 additions and 1 deletions
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3
drivers/net/ethernet/mellanox/mlx4/resource_tracker.c
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@ -1909,7 +1909,8 @@ static int qp_get_mtt_size(struct mlx4_qp_context *qpc)
int log_rq_stride = qpc->rq_size_stride & 7;
int srq = (be32_to_cpu(qpc->srqn) >> 24) & 1;
int rss = (be32_to_cpu(qpc->flags) >> 13) & 1;
int xrc = (be32_to_cpu(qpc->local_qpn) >> 23) & 1;
u32 ts = (be32_to_cpu(qpc->flags) >> 16) & 0xff;
int xrc = (ts == MLX4_QP_ST_XRC) ? 1 : 0;
int sq_size;
int rq_size;
int total_pages;