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path: root/drivers/infiniband/hw/mlx4/mad.c
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Diffstat (limited to 'drivers/infiniband/hw/mlx4/mad.c')
-rw-r--r--drivers/infiniband/hw/mlx4/mad.c87
1 files changed, 49 insertions, 38 deletions
diff --git a/drivers/infiniband/hw/mlx4/mad.c b/drivers/infiniband/hw/mlx4/mad.c
index db564ccc0f92..b4694717f6f3 100644
--- a/drivers/infiniband/hw/mlx4/mad.c
+++ b/drivers/infiniband/hw/mlx4/mad.c
@@ -189,25 +189,26 @@ int mlx4_MAD_IFC(struct mlx4_ib_dev *dev, int mad_ifc_flags,
static void update_sm_ah(struct mlx4_ib_dev *dev, u8 port_num, u16 lid, u8 sl)
{
struct ib_ah *new_ah;
- struct ib_ah_attr ah_attr;
+ struct rdma_ah_attr ah_attr;
unsigned long flags;
if (!dev->send_agent[port_num - 1][0])
return;
memset(&ah_attr, 0, sizeof ah_attr);
- ah_attr.dlid = lid;
- ah_attr.sl = sl;
- ah_attr.port_num = port_num;
+ ah_attr.type = rdma_ah_find_type(&dev->ib_dev, port_num);
+ rdma_ah_set_dlid(&ah_attr, lid);
+ rdma_ah_set_sl(&ah_attr, sl);
+ rdma_ah_set_port_num(&ah_attr, port_num);
- new_ah = ib_create_ah(dev->send_agent[port_num - 1][0]->qp->pd,
- &ah_attr);
+ new_ah = rdma_create_ah(dev->send_agent[port_num - 1][0]->qp->pd,
+ &ah_attr);
if (IS_ERR(new_ah))
return;
spin_lock_irqsave(&dev->sm_lock, flags);
if (dev->sm_ah[port_num - 1])
- ib_destroy_ah(dev->sm_ah[port_num - 1]);
+ rdma_destroy_ah(dev->sm_ah[port_num - 1]);
dev->sm_ah[port_num - 1] = new_ah;
spin_unlock_irqrestore(&dev->sm_lock, flags);
}
@@ -509,7 +510,7 @@ int mlx4_ib_send_to_slave(struct mlx4_ib_dev *dev, int slave, u8 port,
struct mlx4_ib_demux_pv_ctx *tun_ctx;
struct mlx4_ib_demux_pv_qp *tun_qp;
struct mlx4_rcv_tunnel_mad *tun_mad;
- struct ib_ah_attr attr;
+ struct rdma_ah_attr attr;
struct ib_ah *ah;
struct ib_qp *src_qp = NULL;
unsigned tun_tx_ix = 0;
@@ -555,15 +556,18 @@ int mlx4_ib_send_to_slave(struct mlx4_ib_dev *dev, int slave, u8 port,
/* create ah. Just need an empty one with the port num for the post send.
* The driver will set the force loopback bit in post_send */
memset(&attr, 0, sizeof attr);
- attr.port_num = port;
+ attr.type = rdma_ah_find_type(&dev->ib_dev, port);
+
+ rdma_ah_set_port_num(&attr, port);
if (is_eth) {
union ib_gid sgid;
+ union ib_gid dgid;
- if (get_gids_from_l3_hdr(grh, &sgid, &attr.grh.dgid))
+ if (get_gids_from_l3_hdr(grh, &sgid, &dgid))
return -EINVAL;
- attr.ah_flags = IB_AH_GRH;
+ rdma_ah_set_grh(&attr, &dgid, 0, 0, 0, 0);
}
- ah = ib_create_ah(tun_ctx->pd, &attr);
+ ah = rdma_create_ah(tun_ctx->pd, &attr);
if (IS_ERR(ah))
return -ENOMEM;
@@ -580,7 +584,7 @@ int mlx4_ib_send_to_slave(struct mlx4_ib_dev *dev, int slave, u8 port,
tun_mad = (struct mlx4_rcv_tunnel_mad *) (tun_qp->tx_ring[tun_tx_ix].buf.addr);
if (tun_qp->tx_ring[tun_tx_ix].ah)
- ib_destroy_ah(tun_qp->tx_ring[tun_tx_ix].ah);
+ rdma_destroy_ah(tun_qp->tx_ring[tun_tx_ix].ah);
tun_qp->tx_ring[tun_tx_ix].ah = ah;
ib_dma_sync_single_for_cpu(&dev->ib_dev,
tun_qp->tx_ring[tun_tx_ix].buf.map,
@@ -653,7 +657,7 @@ int mlx4_ib_send_to_slave(struct mlx4_ib_dev *dev, int slave, u8 port,
spin_unlock(&tun_qp->tx_lock);
tun_qp->tx_ring[tun_tx_ix].ah = NULL;
end:
- ib_destroy_ah(ah);
+ rdma_destroy_ah(ah);
return ret;
}
@@ -1018,7 +1022,7 @@ static void send_handler(struct ib_mad_agent *agent,
struct ib_mad_send_wc *mad_send_wc)
{
if (mad_send_wc->send_buf->context[0])
- ib_destroy_ah(mad_send_wc->send_buf->context[0]);
+ rdma_destroy_ah(mad_send_wc->send_buf->context[0]);
ib_free_send_mad(mad_send_wc->send_buf);
}
@@ -1073,7 +1077,7 @@ void mlx4_ib_mad_cleanup(struct mlx4_ib_dev *dev)
}
if (dev->sm_ah[p])
- ib_destroy_ah(dev->sm_ah[p]);
+ rdma_destroy_ah(dev->sm_ah[p]);
}
}
@@ -1352,7 +1356,7 @@ static int is_proxy_qp0(struct mlx4_ib_dev *dev, int qpn, int slave)
int mlx4_ib_send_to_wire(struct mlx4_ib_dev *dev, int slave, u8 port,
enum ib_qp_type dest_qpt, u16 pkey_index,
- u32 remote_qpn, u32 qkey, struct ib_ah_attr *attr,
+ u32 remote_qpn, u32 qkey, struct rdma_ah_attr *attr,
u8 *s_mac, u16 vlan_id, struct ib_mad *mad)
{
struct ib_sge list;
@@ -1363,6 +1367,7 @@ int mlx4_ib_send_to_wire(struct mlx4_ib_dev *dev, int slave, u8 port,
struct mlx4_mad_snd_buf *sqp_mad;
struct ib_ah *ah;
struct ib_qp *send_qp = NULL;
+ struct ib_global_route *grh;
unsigned wire_tx_ix = 0;
int ret = 0;
u16 wire_pkey_ix;
@@ -1389,12 +1394,13 @@ int mlx4_ib_send_to_wire(struct mlx4_ib_dev *dev, int slave, u8 port,
send_qp = sqp->qp;
/* create ah */
- sgid_index = attr->grh.sgid_index;
- attr->grh.sgid_index = 0;
- ah = ib_create_ah(sqp_ctx->pd, attr);
+ grh = rdma_ah_retrieve_grh(attr);
+ sgid_index = grh->sgid_index;
+ grh->sgid_index = 0;
+ ah = rdma_create_ah(sqp_ctx->pd, attr);
if (IS_ERR(ah))
return -ENOMEM;
- attr->grh.sgid_index = sgid_index;
+ grh->sgid_index = sgid_index;
to_mah(ah)->av.ib.gid_index = sgid_index;
/* get rid of force-loopback bit */
to_mah(ah)->av.ib.port_pd &= cpu_to_be32(0x7FFFFFFF);
@@ -1410,7 +1416,7 @@ int mlx4_ib_send_to_wire(struct mlx4_ib_dev *dev, int slave, u8 port,
sqp_mad = (struct mlx4_mad_snd_buf *) (sqp->tx_ring[wire_tx_ix].buf.addr);
if (sqp->tx_ring[wire_tx_ix].ah)
- ib_destroy_ah(sqp->tx_ring[wire_tx_ix].ah);
+ rdma_destroy_ah(sqp->tx_ring[wire_tx_ix].ah);
sqp->tx_ring[wire_tx_ix].ah = ah;
ib_dma_sync_single_for_cpu(&dev->ib_dev,
sqp->tx_ring[wire_tx_ix].buf.map,
@@ -1442,7 +1448,7 @@ int mlx4_ib_send_to_wire(struct mlx4_ib_dev *dev, int slave, u8 port,
if (s_mac)
memcpy(to_mah(ah)->av.eth.s_mac, s_mac, 6);
if (vlan_id < 0x1000)
- vlan_id |= (attr->sl & 7) << 13;
+ vlan_id |= (rdma_ah_get_sl(attr) & 7) << 13;
to_mah(ah)->av.eth.vlan = cpu_to_be16(vlan_id);
@@ -1455,7 +1461,7 @@ int mlx4_ib_send_to_wire(struct mlx4_ib_dev *dev, int slave, u8 port,
spin_unlock(&sqp->tx_lock);
sqp->tx_ring[wire_tx_ix].ah = NULL;
out:
- ib_destroy_ah(ah);
+ rdma_destroy_ah(ah);
return ret;
}
@@ -1467,12 +1473,13 @@ static int get_slave_base_gid_ix(struct mlx4_ib_dev *dev, int slave, int port)
}
static void fill_in_real_sgid_index(struct mlx4_ib_dev *dev, int slave, int port,
- struct ib_ah_attr *ah_attr)
+ struct rdma_ah_attr *ah_attr)
{
+ struct ib_global_route *grh = rdma_ah_retrieve_grh(ah_attr);
if (rdma_port_get_link_layer(&dev->ib_dev, port) == IB_LINK_LAYER_INFINIBAND)
- ah_attr->grh.sgid_index = slave;
+ grh->sgid_index = slave;
else
- ah_attr->grh.sgid_index += get_slave_base_gid_ix(dev, slave, port);
+ grh->sgid_index += get_slave_base_gid_ix(dev, slave, port);
}
static void mlx4_ib_multiplex_mad(struct mlx4_ib_demux_pv_ctx *ctx, struct ib_wc *wc)
@@ -1482,11 +1489,13 @@ static void mlx4_ib_multiplex_mad(struct mlx4_ib_demux_pv_ctx *ctx, struct ib_wc
int wr_ix = wc->wr_id & (MLX4_NUM_TUNNEL_BUFS - 1);
struct mlx4_tunnel_mad *tunnel = tun_qp->ring[wr_ix].addr;
struct mlx4_ib_ah ah;
- struct ib_ah_attr ah_attr;
+ struct rdma_ah_attr ah_attr;
u8 *slave_id;
int slave;
int port;
u16 vlan_id;
+ u8 qos;
+ u8 *dmac;
/* Get slave that sent this packet */
if (wc->src_qp < dev->dev->phys_caps.base_proxy_sqpn ||
@@ -1571,14 +1580,16 @@ static void mlx4_ib_multiplex_mad(struct mlx4_ib_demux_pv_ctx *ctx, struct ib_wc
ah.av.ib.port_pd = cpu_to_be32(port << 24 | (be32_to_cpu(ah.av.ib.port_pd) & 0xffffff));
mlx4_ib_query_ah(&ah.ibah, &ah_attr);
- if (ah_attr.ah_flags & IB_AH_GRH)
+ if (rdma_ah_get_ah_flags(&ah_attr) & IB_AH_GRH)
fill_in_real_sgid_index(dev, slave, ctx->port, &ah_attr);
-
- memcpy(ah_attr.dmac, tunnel->hdr.mac, 6);
+ dmac = rdma_ah_retrieve_dmac(&ah_attr);
+ if (dmac)
+ memcpy(dmac, tunnel->hdr.mac, ETH_ALEN);
vlan_id = be16_to_cpu(tunnel->hdr.vlan);
/* if slave have default vlan use it */
- mlx4_get_slave_default_vlan(dev->dev, ctx->port, slave,
- &vlan_id, &ah_attr.sl);
+ if (mlx4_get_slave_default_vlan(dev->dev, ctx->port, slave,
+ &vlan_id, &qos))
+ rdma_ah_set_sl(&ah_attr, qos);
mlx4_ib_send_to_wire(dev, slave, ctx->port,
is_proxy_qp0(dev, wc->src_qp, slave) ?
@@ -1714,7 +1725,7 @@ static void mlx4_ib_free_pv_qp_bufs(struct mlx4_ib_demux_pv_ctx *ctx,
tx_buf_size, DMA_TO_DEVICE);
kfree(tun_qp->tx_ring[i].buf.addr);
if (tun_qp->tx_ring[i].ah)
- ib_destroy_ah(tun_qp->tx_ring[i].ah);
+ rdma_destroy_ah(tun_qp->tx_ring[i].ah);
}
kfree(tun_qp->tx_ring);
kfree(tun_qp->ring);
@@ -1746,7 +1757,7 @@ static void mlx4_ib_tunnel_comp_worker(struct work_struct *work)
pr_debug("received tunnel send completion:"
"wrid=0x%llx, status=0x%x\n",
wc.wr_id, wc.status);
- ib_destroy_ah(tun_qp->tx_ring[wc.wr_id &
+ rdma_destroy_ah(tun_qp->tx_ring[wc.wr_id &
(MLX4_NUM_TUNNEL_BUFS - 1)].ah);
tun_qp->tx_ring[wc.wr_id & (MLX4_NUM_TUNNEL_BUFS - 1)].ah
= NULL;
@@ -1763,7 +1774,7 @@ static void mlx4_ib_tunnel_comp_worker(struct work_struct *work)
" status = %d, wrid = 0x%llx\n",
ctx->slave, wc.status, wc.wr_id);
if (!MLX4_TUN_IS_RECV(wc.wr_id)) {
- ib_destroy_ah(tun_qp->tx_ring[wc.wr_id &
+ rdma_destroy_ah(tun_qp->tx_ring[wc.wr_id &
(MLX4_NUM_TUNNEL_BUFS - 1)].ah);
tun_qp->tx_ring[wc.wr_id & (MLX4_NUM_TUNNEL_BUFS - 1)].ah
= NULL;
@@ -1900,7 +1911,7 @@ static void mlx4_ib_sqp_comp_worker(struct work_struct *work)
if (wc.status == IB_WC_SUCCESS) {
switch (wc.opcode) {
case IB_WC_SEND:
- ib_destroy_ah(sqp->tx_ring[wc.wr_id &
+ rdma_destroy_ah(sqp->tx_ring[wc.wr_id &
(MLX4_NUM_TUNNEL_BUFS - 1)].ah);
sqp->tx_ring[wc.wr_id & (MLX4_NUM_TUNNEL_BUFS - 1)].ah
= NULL;
@@ -1930,7 +1941,7 @@ static void mlx4_ib_sqp_comp_worker(struct work_struct *work)
" status = %d, wrid = 0x%llx\n",
ctx->slave, wc.status, wc.wr_id);
if (!MLX4_TUN_IS_RECV(wc.wr_id)) {
- ib_destroy_ah(sqp->tx_ring[wc.wr_id &
+ rdma_destroy_ah(sqp->tx_ring[wc.wr_id &
(MLX4_NUM_TUNNEL_BUFS - 1)].ah);
sqp->tx_ring[wc.wr_id & (MLX4_NUM_TUNNEL_BUFS - 1)].ah
= NULL;
generated by cgit v1.2.3 (git 2.39.0) at 2025-01-26 16:00:55 +0300