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>
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eq.c b/drivers/net/ethernet/mellanox/mlx5/core/eq.c
index 48864f49..c1e1a16 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/eq.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/eq.c
@@ -273,7 +273,7 @@
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 =
