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net/mlx5: Take only bit 24-26 of wqe.pftype_wq for page fault type 

The HW spec defines only bits 24-26 of pftype_wq as the page fault type,
use the required mask to ensure that.

Fixes: d9aaed8387 ("{net,IB}/mlx5: Refactor page fault handling")
Signed-off-by: Huy Nguyen <huyn@mellanox.com>
Signed-off-by: Eli Cohen <eli@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
This commit is contained in:
Huy Nguyen 2018-09-11 14:58:22 -05:00 committed by Saeed Mahameed
parent fd7e848077
commit a48bc51315
1 changed files with 1 additions and 1 deletions
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2
drivers/net/ethernet/mellanox/mlx5/core/eq.c
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@ -273,7 +273,7 @@ static void eq_pf_process(struct mlx5_eq *eq)
case MLX5_PFAULT_SUBTYPE_WQE:
/* WQE based event */
pfault->type =
be32_to_cpu(pf_eqe->wqe.pftype_wq) >> 24;
(be32_to_cpu(pf_eqe->wqe.pftype_wq) >> 24) & 0x7;
pfault->token =
be32_to_cpu(pf_eqe->wqe.token);
pfault->wqe.wq_num =