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| author | Huy Nguyen <huyn@mellanox.com> | 2018-09-11 14:58:22 -0500 |
|---|---|---|
| committer | Saeed Mahameed <saeedm@mellanox.com> | 2018-10-10 18:26:16 -0700 |
| commit | a48bc513159d4767f9988f0d857b2b0c38a4d614 (patch) | |
| tree | f02f183ec867840d8b4074242f057d090c4ce29c | |
| parent | fd7e848077c1a466b9187537adce16658f7cb94b (diff) | |
| download | linux-coc-a48bc513159d4767f9988f0d857b2b0c38a4d614.tar.gz | |
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: d9aaed838765 ("{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>
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/eq.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eq.c b/drivers/net/ethernet/mellanox/mlx5/core/eq.c index 48864f4988a4e..c1e1a16a9b07d 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/eq.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/eq.c @@ -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 = |