diff options
Diffstat (limited to 'hw')
| -rw-r--r-- | hw/bt.c | 15 |
1 files changed, 14 insertions, 1 deletions
@@ -96,6 +96,7 @@ struct bt_msg { unsigned long tb; uint8_t seq; uint8_t send_count; + bool disable_retry; struct ipmi_msg ipmi_msg; }; @@ -384,7 +385,8 @@ static void bt_expire_old_msg(uint64_t tb) if (bt_msg && bt_msg->tb > 0 && !chip_quirk(QUIRK_SIMICS) && (tb_compare(tb, bt_msg->tb + secs_to_tb(bt.caps.msg_timeout)) == TB_AAFTERB)) { - if (bt_msg->send_count <= bt.caps.max_retries) { + if (bt_msg->send_count <= bt.caps.max_retries && + !bt_msg->disable_retry) { /* A message timeout is usually due to the BMC * clearing the H2B_ATN flag without actually * doing anything. The data will still be in the @@ -597,6 +599,16 @@ static void bt_free_ipmi_msg(struct ipmi_msg *ipmi_msg) } /* + * Do not resend IPMI messages to BMC. + */ +static void bt_disable_ipmi_msg_retry(struct ipmi_msg *ipmi_msg) +{ + struct bt_msg *bt_msg = container_of(ipmi_msg, struct bt_msg, ipmi_msg); + + bt_msg->disable_retry = true; +} + +/* * Remove a message from the queue. The memory allocated for the ipmi message * will need to be freed by the caller with bt_free_ipmi_msg() as it will no * longer be in the queue of messages. @@ -618,6 +630,7 @@ static struct ipmi_backend bt_backend = { .queue_msg = bt_add_ipmi_msg, .queue_msg_head = bt_add_ipmi_msg_head, .dequeue_msg = bt_del_ipmi_msg, + .disable_retry = bt_disable_ipmi_msg_retry, }; static struct lpc_client bt_lpc_client = { |
