Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 3fffc82a authored by Leon Romanovsky's avatar Leon Romanovsky Committed by Doug Ledford
Browse files

IB/mlx5: Fix existence check for extended address vector 



The extended address vector is the highest bit in be32 variable,
but it was compared with the lowest. This patch fixes the endianness
of that check and removes already declared define.

Fixes: 17d2f88f ("IB/mlx5: Add ODP atomics support")
Reviewed-by: default avatarArtemy Kovalyov <artemyko@mellanox.com>
Signed-off-by: default avatarLeon Romanovsky <leonro@mellanox.com>
Signed-off-by: default avatarDoug Ledford <dledford@redhat.com>
parent 4c25b7a3

drivers/infiniband/hw/mlx5/odp.c

+1 −1
Original line number Diff line number Diff line
@@ -939,7 +939,7 @@ static int mlx5_ib_mr_initiator_pfault_handler( 


	if (qp->ibqp.qp_type != IB_QPT_RC) {

		av = *wqe;

		if (av->dqp_dct & be32_to_cpu(MLX5_WQE_AV_EXT))

		if (av->dqp_dct & cpu_to_be32(MLX5_EXTENDED_UD_AV))

			*wqe += sizeof(struct mlx5_av);

		else

			*wqe += sizeof(struct mlx5_base_av);

include/linux/mlx5/qp.h

+0 −1
Original line number Diff line number Diff line
@@ -212,7 +212,6 @@ struct mlx5_wqe_ctrl_seg { 
#define MLX5_WQE_CTRL_OPCODE_MASK 0xff

#define MLX5_WQE_CTRL_WQE_INDEX_MASK 0x00ffff00

#define MLX5_WQE_CTRL_WQE_INDEX_SHIFT 8

#define MLX5_WQE_AV_EXT 0x80000000



enum {

	MLX5_ETH_WQE_L3_INNER_CSUM      = 1 << 4,