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Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

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Just some simple overlapping changes in marvell PHY driver
and the DSA core code.

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller
2017-06-06 22:20:08 -04:00
parent 9747e23138 b29794ec95
commit 216fe8f021
436 changed files with 3765 additions and 2094 deletions
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59
drivers/infiniband/hw/mlx5/qp.c
View File

@ -3738,24 +3738,6 @@ static void dump_wqe(struct mlx5_ib_qp *qp, int idx, int size_16)
}
}
static u8 get_fence(u8 fence, struct ib_send_wr *wr)
{
if (unlikely(wr->opcode == IB_WR_LOCAL_INV &&
wr->send_flags & IB_SEND_FENCE))
return MLX5_FENCE_MODE_STRONG_ORDERING;
if (unlikely(fence)) {
if (wr->send_flags & IB_SEND_FENCE)
return MLX5_FENCE_MODE_SMALL_AND_FENCE;
else
return fence;
} else if (unlikely(wr->send_flags & IB_SEND_FENCE)) {
return MLX5_FENCE_MODE_FENCE;
}
return 0;
}
static int begin_wqe(struct mlx5_ib_qp *qp, void **seg,
struct mlx5_wqe_ctrl_seg **ctrl,
struct ib_send_wr *wr, unsigned *idx,
@ -3784,8 +3766,7 @@ static int begin_wqe(struct mlx5_ib_qp *qp, void **seg,
static void finish_wqe(struct mlx5_ib_qp *qp,
struct mlx5_wqe_ctrl_seg *ctrl,
u8 size, unsigned idx, u64 wr_id,
int nreq, u8 fence, u8 next_fence,
u32 mlx5_opcode)
int nreq, u8 fence, u32 mlx5_opcode)
{
u8 opmod = 0;
@ -3793,7 +3774,6 @@ static void finish_wqe(struct mlx5_ib_qp *qp,
mlx5_opcode | ((u32)opmod << 24));
ctrl->qpn_ds = cpu_to_be32(size | (qp->trans_qp.base.mqp.qpn << 8));
ctrl->fm_ce_se |= fence;
qp->fm_cache = next_fence;
if (unlikely(qp->wq_sig))
ctrl->signature = wq_sig(ctrl);
@ -3853,7 +3833,6 @@ int mlx5_ib_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr,
goto out;
}
fence = qp->fm_cache;
num_sge = wr->num_sge;
if (unlikely(num_sge > qp->sq.max_gs)) {
mlx5_ib_warn(dev, "\n");
@ -3870,6 +3849,19 @@ int mlx5_ib_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr,
goto out;
}
if (wr->opcode == IB_WR_LOCAL_INV ||
wr->opcode == IB_WR_REG_MR) {
fence = dev->umr_fence;
next_fence = MLX5_FENCE_MODE_INITIATOR_SMALL;
} else if (wr->send_flags & IB_SEND_FENCE) {
if (qp->next_fence)
fence = MLX5_FENCE_MODE_SMALL_AND_FENCE;
else
fence = MLX5_FENCE_MODE_FENCE;
} else {
fence = qp->next_fence;
}
switch (ibqp->qp_type) {
case IB_QPT_XRC_INI:
xrc = seg;
@ -3896,7 +3888,6 @@ int mlx5_ib_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr,
goto out;
case IB_WR_LOCAL_INV:
next_fence = MLX5_FENCE_MODE_INITIATOR_SMALL;
qp->sq.wr_data[idx] = IB_WR_LOCAL_INV;
ctrl->imm = cpu_to_be32(wr->ex.invalidate_rkey);
set_linv_wr(qp, &seg, &size);
@ -3904,7 +3895,6 @@ int mlx5_ib_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr,
break;
case IB_WR_REG_MR:
next_fence = MLX5_FENCE_MODE_INITIATOR_SMALL;
qp->sq.wr_data[idx] = IB_WR_REG_MR;
ctrl->imm = cpu_to_be32(reg_wr(wr)->key);
err = set_reg_wr(qp, reg_wr(wr), &seg, &size);
@ -3927,9 +3917,8 @@ int mlx5_ib_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr,
goto out;
}
finish_wqe(qp, ctrl, size, idx, wr->wr_id,
nreq, get_fence(fence, wr),
next_fence, MLX5_OPCODE_UMR);
finish_wqe(qp, ctrl, size, idx, wr->wr_id, nreq,
fence, MLX5_OPCODE_UMR);
/*
* SET_PSV WQEs are not signaled and solicited
* on error
@ -3954,9 +3943,8 @@ int mlx5_ib_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr,
goto out;
}
finish_wqe(qp, ctrl, size, idx, wr->wr_id,
nreq, get_fence(fence, wr),
next_fence, MLX5_OPCODE_SET_PSV);
finish_wqe(qp, ctrl, size, idx, wr->wr_id, nreq,
fence, MLX5_OPCODE_SET_PSV);
err = begin_wqe(qp, &seg, &ctrl, wr,
&idx, &size, nreq);
if (err) {
@ -3966,7 +3954,6 @@ int mlx5_ib_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr,
goto out;
}
next_fence = MLX5_FENCE_MODE_INITIATOR_SMALL;
err = set_psv_wr(&sig_handover_wr(wr)->sig_attrs->wire,
mr->sig->psv_wire.psv_idx, &seg,
&size);
@ -3976,9 +3963,9 @@ int mlx5_ib_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr,
goto out;
}
finish_wqe(qp, ctrl, size, idx, wr->wr_id,
nreq, get_fence(fence, wr),
next_fence, MLX5_OPCODE_SET_PSV);
finish_wqe(qp, ctrl, size, idx, wr->wr_id, nreq,
fence, MLX5_OPCODE_SET_PSV);
qp->next_fence = MLX5_FENCE_MODE_INITIATOR_SMALL;
num_sge = 0;
goto skip_psv;
@ -4089,8 +4076,8 @@ int mlx5_ib_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr,
}
}
finish_wqe(qp, ctrl, size, idx, wr->wr_id, nreq,
get_fence(fence, wr), next_fence,
qp->next_fence = next_fence;
finish_wqe(qp, ctrl, size, idx, wr->wr_id, nreq, fence,
mlx5_ib_opcode[wr->opcode]);
skip_psv:
if (0)