summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
Diffstat
-rw-r--r--drivers/infiniband/hw/mlx4/alias_GUID.c2
-rw-r--r--drivers/infiniband/hw/mlx4/mad.c85
-rw-r--r--drivers/infiniband/hw/mlx4/mcg.c18
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/eq.c6
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/main.c5
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/resource_tracker.c6
6 files changed, 55 insertions, 67 deletions
diff --git a/drivers/infiniband/hw/mlx4/alias_GUID.c b/drivers/infiniband/hw/mlx4/alias_GUID.c
index d2fb38d43571..2f215b93db6b 100644
--- a/drivers/infiniband/hw/mlx4/alias_GUID.c
+++ b/drivers/infiniband/hw/mlx4/alias_GUID.c
@@ -107,7 +107,7 @@ static __be64 get_cached_alias_guid(struct mlx4_ib_dev *dev, int port, int index
{
if (index >= NUM_ALIAS_GUID_PER_PORT) {
pr_err("%s: ERROR: asked for index:%d\n", __func__, index);
- return (__force __be64) ((u64) 0xFFFFFFFFFFFFFFFFUL);
+ return (__force __be64) -1;
}
return *(__be64 *)&dev->sriov.demux[port - 1].guid_cache[index];
}
diff --git a/drivers/infiniband/hw/mlx4/mad.c b/drivers/infiniband/hw/mlx4/mad.c
index 21a794152d15..0a903c129f0a 100644
--- a/drivers/infiniband/hw/mlx4/mad.c
+++ b/drivers/infiniband/hw/mlx4/mad.c
@@ -409,38 +409,45 @@ int mlx4_ib_find_real_gid(struct ib_device *ibdev, u8 port, __be64 guid)
}
-static int get_pkey_phys_indices(struct mlx4_ib_dev *ibdev, u8 port, u8 ph_pkey_ix,
- u8 *full_pk_ix, u8 *partial_pk_ix,
- int *is_full_member)
+static int find_slave_port_pkey_ix(struct mlx4_ib_dev *dev, int slave,
+ u8 port, u16 pkey, u16 *ix)
{
- u16 search_pkey;
- int fm;
- int err = 0;
- u16 pk;
+ int i, ret;
+ u8 unassigned_pkey_ix, pkey_ix, partial_ix = 0xFF;
+ u16 slot_pkey;
- err = ib_get_cached_pkey(&ibdev->ib_dev, port, ph_pkey_ix, &search_pkey);
- if (err)
- return err;
+ if (slave == mlx4_master_func_num(dev->dev))
+ return ib_find_cached_pkey(&dev->ib_dev, port, pkey, ix);
- fm = (search_pkey & 0x8000) ? 1 : 0;
- if (fm) {
- *full_pk_ix = ph_pkey_ix;
- search_pkey &= 0x7FFF;
- } else {
- *partial_pk_ix = ph_pkey_ix;
- search_pkey |= 0x8000;
- }
+ unassigned_pkey_ix = dev->dev->phys_caps.pkey_phys_table_len[port] - 1;
- if (ib_find_exact_cached_pkey(&ibdev->ib_dev, port, search_pkey, &pk))
- pk = 0xFFFF;
+ for (i = 0; i < dev->dev->caps.pkey_table_len[port]; i++) {
+ if (dev->pkeys.virt2phys_pkey[slave][port - 1][i] == unassigned_pkey_ix)
+ continue;
- if (fm)
- *partial_pk_ix = (pk & 0xFF);
- else
- *full_pk_ix = (pk & 0xFF);
+ pkey_ix = dev->pkeys.virt2phys_pkey[slave][port - 1][i];
- *is_full_member = fm;
- return err;
+ ret = ib_get_cached_pkey(&dev->ib_dev, port, pkey_ix, &slot_pkey);
+ if (ret)
+ continue;
+ if ((slot_pkey & 0x7FFF) == (pkey & 0x7FFF)) {
+ if (slot_pkey & 0x8000) {
+ *ix = (u16) pkey_ix;
+ return 0;
+ } else {
+ /* take first partial pkey index found */
+ if (partial_ix == 0xFF)
+ partial_ix = pkey_ix;
+ }
+ }
+ }
+
+ if (partial_ix < 0xFF) {
+ *ix = (u16) partial_ix;
+ return 0;
+ }
+
+ return -EINVAL;
}
int mlx4_ib_send_to_slave(struct mlx4_ib_dev *dev, int slave, u8 port,
@@ -458,10 +465,8 @@ int mlx4_ib_send_to_slave(struct mlx4_ib_dev *dev, int slave, u8 port,
unsigned tun_tx_ix = 0;
int dqpn;
int ret = 0;
- int i;
- int is_full_member = 0;
u16 tun_pkey_ix;
- u8 ph_pkey_ix, full_pk_ix = 0, partial_pk_ix = 0;
+ u16 cached_pkey;
if (dest_qpt > IB_QPT_GSI)
return -EINVAL;
@@ -481,27 +486,17 @@ int mlx4_ib_send_to_slave(struct mlx4_ib_dev *dev, int slave, u8 port,
else
tun_qp = &tun_ctx->qp[1];
- /* compute pkey index for slave */
- /* get physical pkey -- virtualized Dom0 pkey to phys*/
+ /* compute P_Key index to put in tunnel header for slave */
if (dest_qpt) {
- ph_pkey_ix =
- dev->pkeys.virt2phys_pkey[mlx4_master_func_num(dev->dev)][port - 1][wc->pkey_index];
-
- /* now, translate this to the slave pkey index */
- ret = get_pkey_phys_indices(dev, port, ph_pkey_ix, &full_pk_ix,
- &partial_pk_ix, &is_full_member);
+ u16 pkey_ix;
+ ret = ib_get_cached_pkey(&dev->ib_dev, port, wc->pkey_index, &cached_pkey);
if (ret)
return -EINVAL;
- for (i = 0; i < dev->dev->caps.pkey_table_len[port]; i++) {
- if ((dev->pkeys.virt2phys_pkey[slave][port - 1][i] == full_pk_ix) ||
- (is_full_member &&
- (dev->pkeys.virt2phys_pkey[slave][port - 1][i] == partial_pk_ix)))
- break;
- }
- if (i == dev->dev->caps.pkey_table_len[port])
+ ret = find_slave_port_pkey_ix(dev, slave, port, cached_pkey, &pkey_ix);
+ if (ret)
return -EINVAL;
- tun_pkey_ix = i;
+ tun_pkey_ix = pkey_ix;
} else
tun_pkey_ix = dev->pkeys.virt2phys_pkey[slave][port - 1][0];
diff --git a/drivers/infiniband/hw/mlx4/mcg.c b/drivers/infiniband/hw/mlx4/mcg.c
index 3c3b54c3fdd9..25b2cdff00f8 100644
--- a/drivers/infiniband/hw/mlx4/mcg.c
+++ b/drivers/infiniband/hw/mlx4/mcg.c
@@ -233,7 +233,8 @@ static int send_mad_to_slave(int slave, struct mlx4_ib_demux_ctx *ctx,
ib_query_ah(dev->sm_ah[ctx->port - 1], &ah_attr);
- wc.pkey_index = 0;
+ if (ib_find_cached_pkey(&dev->ib_dev, ctx->port, IB_DEFAULT_PKEY_FULL, &wc.pkey_index))
+ return -EINVAL;
wc.sl = 0;
wc.dlid_path_bits = 0;
wc.port_num = ctx->port;
@@ -1074,10 +1075,6 @@ static void _mlx4_ib_mcg_port_cleanup(struct mlx4_ib_demux_ctx *ctx, int destroy
unsigned long end;
int count;
- if (ctx->flushing)
- return;
-
- ctx->flushing = 1;
for (i = 0; i < MAX_VFS; ++i)
clean_vf_mcast(ctx, i);
@@ -1107,9 +1104,6 @@ static void _mlx4_ib_mcg_port_cleanup(struct mlx4_ib_demux_ctx *ctx, int destroy
force_clean_group(group);
}
mutex_unlock(&ctx->mcg_table_lock);
-
- if (!destroy_wq)
- ctx->flushing = 0;
}
struct clean_work {
@@ -1123,6 +1117,7 @@ static void mcg_clean_task(struct work_struct *work)
struct clean_work *cw = container_of(work, struct clean_work, work);
_mlx4_ib_mcg_port_cleanup(cw->ctx, cw->destroy_wq);
+ cw->ctx->flushing = 0;
kfree(cw);
}
@@ -1130,13 +1125,20 @@ void mlx4_ib_mcg_port_cleanup(struct mlx4_ib_demux_ctx *ctx, int destroy_wq)
{
struct clean_work *work;
+ if (ctx->flushing)
+ return;
+
+ ctx->flushing = 1;
+
if (destroy_wq) {
_mlx4_ib_mcg_port_cleanup(ctx, destroy_wq);
+ ctx->flushing = 0;
return;
}
work = kmalloc(sizeof *work, GFP_KERNEL);
if (!work) {
+ ctx->flushing = 0;
mcg_warn("failed allocating work for cleanup\n");
return;
}
diff --git a/drivers/net/ethernet/mellanox/mlx4/eq.c b/drivers/net/ethernet/mellanox/mlx4/eq.c
index 51c764901ad2..194221b75b90 100644
--- a/drivers/net/ethernet/mellanox/mlx4/eq.c
+++ b/drivers/net/ethernet/mellanox/mlx4/eq.c
@@ -329,9 +329,6 @@ int set_and_calc_slave_port_state(struct mlx4_dev *dev, int slave,
ctx = &priv->mfunc.master.slave_state[slave];
spin_lock_irqsave(&ctx->lock, flags);
- mlx4_dbg(dev, "%s: slave: %d, current state: %d new event :%d\n",
- __func__, slave, cur_state, event);
-
switch (cur_state) {
case SLAVE_PORT_DOWN:
if (MLX4_PORT_STATE_DEV_EVENT_PORT_UP == event)
@@ -366,9 +363,6 @@ int set_and_calc_slave_port_state(struct mlx4_dev *dev, int slave,
goto out;
}
ret = mlx4_get_slave_port_state(dev, slave, port);
- mlx4_dbg(dev, "%s: slave: %d, current state: %d new event"
- " :%d gen_event: %d\n",
- __func__, slave, cur_state, event, *gen_event);
out:
spin_unlock_irqrestore(&ctx->lock, flags);
diff --git a/drivers/net/ethernet/mellanox/mlx4/main.c b/drivers/net/ethernet/mellanox/mlx4/main.c
index 80df2ab0177c..2aa80afd98d2 100644
--- a/drivers/net/ethernet/mellanox/mlx4/main.c
+++ b/drivers/net/ethernet/mellanox/mlx4/main.c
@@ -1405,7 +1405,10 @@ unmap_bf:
unmap_bf_area(dev);
err_close:
- mlx4_close_hca(dev);
+ if (mlx4_is_slave(dev))
+ mlx4_slave_exit(dev);
+ else
+ mlx4_CLOSE_HCA(dev, 0);
err_free_icm:
if (!mlx4_is_slave(dev))
diff --git a/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c b/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c
index 926c911c0ac4..b05705f50f0f 100644
--- a/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c
+++ b/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c
@@ -330,9 +330,6 @@ static void update_pkey_index(struct mlx4_dev *dev, int slave,
new_index = priv->virt2phys_pkey[slave][port - 1][orig_index];
*(u8 *)(inbox->buf + 35) = new_index;
-
- mlx4_dbg(dev, "port = %d, orig pkey index = %d, "
- "new pkey index = %d\n", port, orig_index, new_index);
}
static void update_gid(struct mlx4_dev *dev, struct mlx4_cmd_mailbox *inbox,
@@ -351,9 +348,6 @@ static void update_gid(struct mlx4_dev *dev, struct mlx4_cmd_mailbox *inbox,
if (optpar & MLX4_QP_OPTPAR_ALT_ADDR_PATH)
qp_ctx->alt_path.mgid_index = slave & 0x7F;
}
-
- mlx4_dbg(dev, "slave %d, new gid index: 0x%x ",
- slave, qp_ctx->pri_path.mgid_index);
}
static int mpt_mask(struct mlx4_dev *dev)
generated by cgit v1.2.3 (git 2.0.4) at 2024-12-29 10:06:25 +0000