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authorJason Gunthorpe <jgg@mellanox.com>2020-05-21 17:07:21 -0300
committerJason Gunthorpe <jgg@mellanox.com>2020-05-21 17:08:27 -0300
commiteafd47fc200ee759c0e8d205b9cc7342bd0f4199 (patch)
tree1cbbe6c983c6d00a08270a68ac69a1fa8ce4de8a /drivers/infiniband/core/cm.c
parent0ad45e5fdc522b26242882abfca1b4b3c840961d (diff)
parentb9bbe6ed63b2b9f2c9ee5cbd0f2c946a2723f4ce (diff)
downloadlinux-eafd47fc200ee759c0e8d205b9cc7342bd0f4199.tar.bz2
Merge tag 'v5.7-rc6' into rdma.git for-next
Linux 5.7-rc6 Conflict in drivers/net/ethernet/mellanox/mlx5/core/steering/dr_send.c resolved by deleting dr_cq_event, matching how netdev resolved it. Required for dependencies in the following patches. Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to 'drivers/infiniband/core/cm.c')
-rw-r--r--drivers/infiniband/core/cm.c26
1 files changed, 14 insertions, 12 deletions
diff --git a/drivers/infiniband/core/cm.c b/drivers/infiniband/core/cm.c
index fb47cd55ce42..f38ff46abe8f 100644
--- a/drivers/infiniband/core/cm.c
+++ b/drivers/infiniband/core/cm.c
@@ -857,7 +857,7 @@ static struct cm_id_private *cm_alloc_id_priv(struct ib_device *device,
ret = xa_alloc_cyclic_irq(&cm.local_id_table, &id, NULL, xa_limit_32b,
&cm.local_id_next, GFP_KERNEL);
- if (ret)
+ if (ret < 0)
goto error;
cm_id_priv->id.local_id = (__force __be32)id ^ cm.random_id_operand;
@@ -1859,11 +1859,9 @@ static void cm_format_mra(struct cm_mra_msg *mra_msg,
static void cm_format_rej(struct cm_rej_msg *rej_msg,
struct cm_id_private *cm_id_priv,
- enum ib_cm_rej_reason reason,
- void *ari,
- u8 ari_length,
- const void *private_data,
- u8 private_data_len)
+ enum ib_cm_rej_reason reason, void *ari,
+ u8 ari_length, const void *private_data,
+ u8 private_data_len, enum ib_cm_state state)
{
lockdep_assert_held(&cm_id_priv->lock);
@@ -1871,7 +1869,7 @@ static void cm_format_rej(struct cm_rej_msg *rej_msg,
IBA_SET(CM_REJ_REMOTE_COMM_ID, rej_msg,
be32_to_cpu(cm_id_priv->id.remote_id));
- switch(cm_id_priv->id.state) {
+ switch (state) {
case IB_CM_REQ_RCVD:
IBA_SET(CM_REJ_LOCAL_COMM_ID, rej_msg, be32_to_cpu(0));
IBA_SET(CM_REJ_MESSAGE_REJECTED, rej_msg, CM_MSG_RESPONSE_REQ);
@@ -1936,8 +1934,9 @@ static void cm_dup_req_handler(struct cm_work *work,
cm_id_priv->private_data_len);
break;
case IB_CM_TIMEWAIT:
- cm_format_rej((struct cm_rej_msg *) msg->mad, cm_id_priv,
- IB_CM_REJ_STALE_CONN, NULL, 0, NULL, 0);
+ cm_format_rej((struct cm_rej_msg *)msg->mad, cm_id_priv,
+ IB_CM_REJ_STALE_CONN, NULL, 0, NULL, 0,
+ IB_CM_TIMEWAIT);
break;
default:
goto unlock;
@@ -2882,6 +2881,7 @@ static int cm_send_rej_locked(struct cm_id_private *cm_id_priv,
u8 ari_length, const void *private_data,
u8 private_data_len)
{
+ enum ib_cm_state state = cm_id_priv->id.state;
struct ib_mad_send_buf *msg;
int ret;
@@ -2891,7 +2891,7 @@ static int cm_send_rej_locked(struct cm_id_private *cm_id_priv,
(ari && ari_length > IB_CM_REJ_ARI_LENGTH))
return -EINVAL;
- switch (cm_id_priv->id.state) {
+ switch (state) {
case IB_CM_REQ_SENT:
case IB_CM_MRA_REQ_RCVD:
case IB_CM_REQ_RCVD:
@@ -2903,7 +2903,8 @@ static int cm_send_rej_locked(struct cm_id_private *cm_id_priv,
if (ret)
return ret;
cm_format_rej((struct cm_rej_msg *)msg->mad, cm_id_priv, reason,
- ari, ari_length, private_data, private_data_len);
+ ari, ari_length, private_data, private_data_len,
+ state);
break;
case IB_CM_REP_SENT:
case IB_CM_MRA_REP_RCVD:
@@ -2912,7 +2913,8 @@ static int cm_send_rej_locked(struct cm_id_private *cm_id_priv,
if (ret)
return ret;
cm_format_rej((struct cm_rej_msg *)msg->mad, cm_id_priv, reason,
- ari, ari_length, private_data, private_data_len);
+ ari, ari_length, private_data, private_data_len,
+ state);
break;
default:
pr_debug("%s: local_id %d, cm_id->state: %d\n", __func__,