[PATCH v2] net/iavf: add lock for vf commands
Mike Pattrick
mkp at redhat.com
Tue Dec 20 16:54:14 CET 2022
iavf admin queue commands aren't thread-safe. Bugs surrounding this
issue can manifest in a variety of ways but frequently pend_cmd is
over written. Simultaneously executing commands can result in a
misconfigured device or DPDK sleeping in a thread for 2 second.
Despite this limitation, vf commands may be executed from both
iavf_dev_alarm_handler() in a control thread and the applications main
thread. This is trivial to simulate in the testpmd application by
creating a bond of vf's in active backup mode, and then turning the
bond off and then on again repeatedly.
Previously [1] was proposed as a potential solution, but this commit did
not resolve all potential issues concerning the admin queue and has been
reverted from the stable branch. I propose adding locks until a more
complete solution is available.
[1] commit cb5c1b91f76f ("net/iavf: add thread for event callbacks")
Fixes: 48de41ca11f0 ("net/avf: enable link status update")
Fixes: 84108425054a ("net/iavf: support asynchronous virtual channel message")
Cc: stable at dpdk.org
Signed-off-by: Mike Pattrick <mkp at redhat.com>
---
v2:
- Added locks around some iavf_execute_vf_cmd calls which were missed
in v1
- Changed description to indicate that [1] was only reverted out of the
stable branch.
---
drivers/net/iavf/iavf.h | 1 +
drivers/net/iavf/iavf_vchnl.c | 90 +++++++++++++++++++++++++++++++++++
2 files changed, 91 insertions(+)
diff --git a/drivers/net/iavf/iavf.h b/drivers/net/iavf/iavf.h
index 1edebab8dc..aa18650ffa 100644
--- a/drivers/net/iavf/iavf.h
+++ b/drivers/net/iavf/iavf.h
@@ -262,6 +262,7 @@ struct iavf_info {
struct iavf_qv_map *qv_map; /* queue vector mapping */
struct iavf_flow_list flow_list;
rte_spinlock_t flow_ops_lock;
+ rte_spinlock_t aq_lock;
struct iavf_parser_list rss_parser_list;
struct iavf_parser_list dist_parser_list;
struct iavf_parser_list ipsec_crypto_parser_list;
diff --git a/drivers/net/iavf/iavf_vchnl.c b/drivers/net/iavf/iavf_vchnl.c
index f92daf97f2..edb74edcac 100644
--- a/drivers/net/iavf/iavf_vchnl.c
+++ b/drivers/net/iavf/iavf_vchnl.c
@@ -554,7 +554,9 @@ iavf_enable_vlan_strip(struct iavf_adapter *adapter)
args.in_args_size = 0;
args.out_buffer = vf->aq_resp;
args.out_size = IAVF_AQ_BUF_SZ;
+ rte_spinlock_lock(&vf->aq_lock);
ret = iavf_execute_vf_cmd(adapter, &args, 0);
+ rte_spinlock_unlock(&vf->aq_lock);
if (ret)
PMD_DRV_LOG(ERR, "Failed to execute command of"
" OP_ENABLE_VLAN_STRIPPING");
@@ -575,7 +577,9 @@ iavf_disable_vlan_strip(struct iavf_adapter *adapter)
args.in_args_size = 0;
args.out_buffer = vf->aq_resp;
args.out_size = IAVF_AQ_BUF_SZ;
+ rte_spinlock_lock(&vf->aq_lock);
ret = iavf_execute_vf_cmd(adapter, &args, 0);
+ rte_spinlock_unlock(&vf->aq_lock);
if (ret)
PMD_DRV_LOG(ERR, "Failed to execute command of"
" OP_DISABLE_VLAN_STRIPPING");
@@ -604,7 +608,9 @@ iavf_check_api_version(struct iavf_adapter *adapter)
args.out_buffer = vf->aq_resp;
args.out_size = IAVF_AQ_BUF_SZ;
+ rte_spinlock_lock(&vf->aq_lock);
err = iavf_execute_vf_cmd(adapter, &args, 0);
+ rte_spinlock_unlock(&vf->aq_lock);
if (err) {
PMD_INIT_LOG(ERR, "Fail to execute command of OP_VERSION");
return err;
@@ -665,7 +671,9 @@ iavf_get_vf_resource(struct iavf_adapter *adapter)
args.in_args = (uint8_t *)∩︀
args.in_args_size = sizeof(caps);
+ rte_spinlock_lock(&vf->aq_lock);
err = iavf_execute_vf_cmd(adapter, &args, 0);
+ rte_spinlock_unlock(&vf->aq_lock);
if (err) {
PMD_DRV_LOG(ERR,
@@ -710,7 +718,9 @@ iavf_get_supported_rxdid(struct iavf_adapter *adapter)
args.out_buffer = vf->aq_resp;
args.out_size = IAVF_AQ_BUF_SZ;
+ rte_spinlock_lock(&vf->aq_lock);
ret = iavf_execute_vf_cmd(adapter, &args, 0);
+ rte_spinlock_unlock(&vf->aq_lock);
if (ret) {
PMD_DRV_LOG(ERR,
"Failed to execute command of OP_GET_SUPPORTED_RXDIDS");
@@ -754,7 +764,9 @@ iavf_config_vlan_strip_v2(struct iavf_adapter *adapter, bool enable)
args.in_args_size = sizeof(vlan_strip);
args.out_buffer = vf->aq_resp;
args.out_size = IAVF_AQ_BUF_SZ;
+ rte_spinlock_lock(&vf->aq_lock);
ret = iavf_execute_vf_cmd(adapter, &args, 0);
+ rte_spinlock_unlock(&vf->aq_lock);
if (ret)
PMD_DRV_LOG(ERR, "fail to execute command %s",
enable ? "VIRTCHNL_OP_ENABLE_VLAN_STRIPPING_V2" :
@@ -794,7 +806,9 @@ iavf_config_vlan_insert_v2(struct iavf_adapter *adapter, bool enable)
args.in_args_size = sizeof(vlan_insert);
args.out_buffer = vf->aq_resp;
args.out_size = IAVF_AQ_BUF_SZ;
+ rte_spinlock_lock(&vf->aq_lock);
ret = iavf_execute_vf_cmd(adapter, &args, 0);
+ rte_spinlock_unlock(&vf->aq_lock);
if (ret)
PMD_DRV_LOG(ERR, "fail to execute command %s",
enable ? "VIRTCHNL_OP_ENABLE_VLAN_INSERTION_V2" :
@@ -837,7 +851,9 @@ iavf_add_del_vlan_v2(struct iavf_adapter *adapter, uint16_t vlanid, bool add)
args.in_args_size = sizeof(vlan_filter);
args.out_buffer = vf->aq_resp;
args.out_size = IAVF_AQ_BUF_SZ;
+ rte_spinlock_lock(&vf->aq_lock);
err = iavf_execute_vf_cmd(adapter, &args, 0);
+ rte_spinlock_unlock(&vf->aq_lock);
if (err)
PMD_DRV_LOG(ERR, "fail to execute command %s",
add ? "OP_ADD_VLAN_V2" : "OP_DEL_VLAN_V2");
@@ -858,7 +874,9 @@ iavf_get_vlan_offload_caps_v2(struct iavf_adapter *adapter)
args.out_buffer = vf->aq_resp;
args.out_size = IAVF_AQ_BUF_SZ;
+ rte_spinlock_lock(&vf->aq_lock);
ret = iavf_execute_vf_cmd(adapter, &args, 0);
+ rte_spinlock_unlock(&vf->aq_lock);
if (ret) {
PMD_DRV_LOG(ERR,
"Failed to execute command of VIRTCHNL_OP_GET_OFFLOAD_VLAN_V2_CAPS");
@@ -889,7 +907,9 @@ iavf_enable_queues(struct iavf_adapter *adapter)
args.in_args_size = sizeof(queue_select);
args.out_buffer = vf->aq_resp;
args.out_size = IAVF_AQ_BUF_SZ;
+ rte_spinlock_lock(&vf->aq_lock);
err = iavf_execute_vf_cmd(adapter, &args, 0);
+ rte_spinlock_unlock(&vf->aq_lock);
if (err) {
PMD_DRV_LOG(ERR,
"Failed to execute command of OP_ENABLE_QUEUES");
@@ -917,7 +937,9 @@ iavf_disable_queues(struct iavf_adapter *adapter)
args.in_args_size = sizeof(queue_select);
args.out_buffer = vf->aq_resp;
args.out_size = IAVF_AQ_BUF_SZ;
+ rte_spinlock_lock(&vf->aq_lock);
err = iavf_execute_vf_cmd(adapter, &args, 0);
+ rte_spinlock_unlock(&vf->aq_lock);
if (err) {
PMD_DRV_LOG(ERR,
"Failed to execute command of OP_DISABLE_QUEUES");
@@ -953,7 +975,9 @@ iavf_switch_queue(struct iavf_adapter *adapter, uint16_t qid,
args.in_args_size = sizeof(queue_select);
args.out_buffer = vf->aq_resp;
args.out_size = IAVF_AQ_BUF_SZ;
+ rte_spinlock_lock(&vf->aq_lock);
err = iavf_execute_vf_cmd(adapter, &args, 0);
+ rte_spinlock_unlock(&vf->aq_lock);
if (err)
PMD_DRV_LOG(ERR, "Failed to execute command of %s",
on ? "OP_ENABLE_QUEUES" : "OP_DISABLE_QUEUES");
@@ -995,7 +1019,9 @@ iavf_enable_queues_lv(struct iavf_adapter *adapter)
args.in_args_size = len;
args.out_buffer = vf->aq_resp;
args.out_size = IAVF_AQ_BUF_SZ;
+ rte_spinlock_lock(&vf->aq_lock);
err = iavf_execute_vf_cmd(adapter, &args, 0);
+ rte_spinlock_unlock(&vf->aq_lock);
if (err)
PMD_DRV_LOG(ERR,
"Failed to execute command of OP_ENABLE_QUEUES_V2");
@@ -1039,7 +1065,9 @@ iavf_disable_queues_lv(struct iavf_adapter *adapter)
args.in_args_size = len;
args.out_buffer = vf->aq_resp;
args.out_size = IAVF_AQ_BUF_SZ;
+ rte_spinlock_lock(&vf->aq_lock);
err = iavf_execute_vf_cmd(adapter, &args, 0);
+ rte_spinlock_unlock(&vf->aq_lock);
if (err)
PMD_DRV_LOG(ERR,
"Failed to execute command of OP_DISABLE_QUEUES_V2");
@@ -1085,7 +1113,9 @@ iavf_switch_queue_lv(struct iavf_adapter *adapter, uint16_t qid,
args.in_args_size = len;
args.out_buffer = vf->aq_resp;
args.out_size = IAVF_AQ_BUF_SZ;
+ rte_spinlock_lock(&vf->aq_lock);
err = iavf_execute_vf_cmd(adapter, &args, 0);
+ rte_spinlock_unlock(&vf->aq_lock);
if (err)
PMD_DRV_LOG(ERR, "Failed to execute command of %s",
on ? "OP_ENABLE_QUEUES_V2" : "OP_DISABLE_QUEUES_V2");
@@ -1117,7 +1147,9 @@ iavf_configure_rss_lut(struct iavf_adapter *adapter)
args.out_buffer = vf->aq_resp;
args.out_size = IAVF_AQ_BUF_SZ;
+ rte_spinlock_lock(&vf->aq_lock);
err = iavf_execute_vf_cmd(adapter, &args, 0);
+ rte_spinlock_unlock(&vf->aq_lock);
if (err)
PMD_DRV_LOG(ERR,
"Failed to execute command of OP_CONFIG_RSS_LUT");
@@ -1149,7 +1181,9 @@ iavf_configure_rss_key(struct iavf_adapter *adapter)
args.out_buffer = vf->aq_resp;
args.out_size = IAVF_AQ_BUF_SZ;
+ rte_spinlock_lock(&vf->aq_lock);
err = iavf_execute_vf_cmd(adapter, &args, 0);
+ rte_spinlock_unlock(&vf->aq_lock);
if (err)
PMD_DRV_LOG(ERR,
"Failed to execute command of OP_CONFIG_RSS_KEY");
@@ -1247,7 +1281,9 @@ iavf_configure_queues(struct iavf_adapter *adapter,
args.out_buffer = vf->aq_resp;
args.out_size = IAVF_AQ_BUF_SZ;
+ rte_spinlock_lock(&vf->aq_lock);
err = iavf_execute_vf_cmd(adapter, &args, 0);
+ rte_spinlock_unlock(&vf->aq_lock);
if (err)
PMD_DRV_LOG(ERR, "Failed to execute command of"
" VIRTCHNL_OP_CONFIG_VSI_QUEUES");
@@ -1288,7 +1324,9 @@ iavf_config_irq_map(struct iavf_adapter *adapter)
args.in_args_size = len;
args.out_buffer = vf->aq_resp;
args.out_size = IAVF_AQ_BUF_SZ;
+ rte_spinlock_lock(&vf->aq_lock);
err = iavf_execute_vf_cmd(adapter, &args, 0);
+ rte_spinlock_unlock(&vf->aq_lock);
if (err)
PMD_DRV_LOG(ERR, "fail to execute command OP_CONFIG_IRQ_MAP");
@@ -1329,7 +1367,9 @@ iavf_config_irq_map_lv(struct iavf_adapter *adapter, uint16_t num,
args.in_args_size = len;
args.out_buffer = vf->aq_resp;
args.out_size = IAVF_AQ_BUF_SZ;
+ rte_spinlock_lock(&vf->aq_lock);
err = iavf_execute_vf_cmd(adapter, &args, 0);
+ rte_spinlock_unlock(&vf->aq_lock);
if (err)
PMD_DRV_LOG(ERR, "fail to execute command OP_MAP_QUEUE_VECTOR");
@@ -1389,7 +1429,9 @@ iavf_add_del_all_mac_addr(struct iavf_adapter *adapter, bool add)
args.in_args_size = len;
args.out_buffer = vf->aq_resp;
args.out_size = IAVF_AQ_BUF_SZ;
+ rte_spinlock_lock(&vf->aq_lock);
err = iavf_execute_vf_cmd(adapter, &args, 0);
+ rte_spinlock_unlock(&vf->aq_lock);
if (err)
PMD_DRV_LOG(ERR, "fail to execute command %s",
add ? "OP_ADD_ETHER_ADDRESS" :
@@ -1419,7 +1461,9 @@ iavf_query_stats(struct iavf_adapter *adapter,
args.out_buffer = vf->aq_resp;
args.out_size = IAVF_AQ_BUF_SZ;
+ rte_spinlock_lock(&vf->aq_lock);
err = iavf_execute_vf_cmd(adapter, &args, 0);
+ rte_spinlock_unlock(&vf->aq_lock);
if (err) {
PMD_DRV_LOG(ERR, "fail to execute command OP_GET_STATS");
*pstats = NULL;
@@ -1457,7 +1501,9 @@ iavf_config_promisc(struct iavf_adapter *adapter,
args.out_buffer = vf->aq_resp;
args.out_size = IAVF_AQ_BUF_SZ;
+ rte_spinlock_lock(&vf->aq_lock);
err = iavf_execute_vf_cmd(adapter, &args, 0);
+ rte_spinlock_unlock(&vf->aq_lock);
if (err) {
PMD_DRV_LOG(ERR,
@@ -1500,7 +1546,9 @@ iavf_add_del_eth_addr(struct iavf_adapter *adapter, struct rte_ether_addr *addr,
args.in_args_size = sizeof(cmd_buffer);
args.out_buffer = vf->aq_resp;
args.out_size = IAVF_AQ_BUF_SZ;
+ rte_spinlock_lock(&vf->aq_lock);
err = iavf_execute_vf_cmd(adapter, &args, 0);
+ rte_spinlock_unlock(&vf->aq_lock);
if (err)
PMD_DRV_LOG(ERR, "fail to execute command %s",
add ? "OP_ADD_ETH_ADDR" : "OP_DEL_ETH_ADDR");
@@ -1527,7 +1575,9 @@ iavf_add_del_vlan(struct iavf_adapter *adapter, uint16_t vlanid, bool add)
args.in_args_size = sizeof(cmd_buffer);
args.out_buffer = vf->aq_resp;
args.out_size = IAVF_AQ_BUF_SZ;
+ rte_spinlock_lock(&vf->aq_lock);
err = iavf_execute_vf_cmd(adapter, &args, 0);
+ rte_spinlock_unlock(&vf->aq_lock);
if (err)
PMD_DRV_LOG(ERR, "fail to execute command %s",
add ? "OP_ADD_VLAN" : "OP_DEL_VLAN");
@@ -1554,7 +1604,9 @@ iavf_fdir_add(struct iavf_adapter *adapter,
args.out_buffer = vf->aq_resp;
args.out_size = IAVF_AQ_BUF_SZ;
+ rte_spinlock_lock(&vf->aq_lock);
err = iavf_execute_vf_cmd(adapter, &args, 0);
+ rte_spinlock_unlock(&vf->aq_lock);
if (err) {
PMD_DRV_LOG(ERR, "fail to execute command OP_ADD_FDIR_FILTER");
return err;
@@ -1614,7 +1666,9 @@ iavf_fdir_del(struct iavf_adapter *adapter,
args.out_buffer = vf->aq_resp;
args.out_size = IAVF_AQ_BUF_SZ;
+ rte_spinlock_lock(&vf->aq_lock);
err = iavf_execute_vf_cmd(adapter, &args, 0);
+ rte_spinlock_unlock(&vf->aq_lock);
if (err) {
PMD_DRV_LOG(ERR, "fail to execute command OP_DEL_FDIR_FILTER");
return err;
@@ -1661,7 +1715,9 @@ iavf_fdir_check(struct iavf_adapter *adapter,
args.out_buffer = vf->aq_resp;
args.out_size = IAVF_AQ_BUF_SZ;
+ rte_spinlock_lock(&vf->aq_lock);
err = iavf_execute_vf_cmd(adapter, &args, 0);
+ rte_spinlock_unlock(&vf->aq_lock);
if (err) {
PMD_DRV_LOG(ERR, "fail to check flow director rule");
return err;
@@ -1704,7 +1760,9 @@ iavf_flow_sub(struct iavf_adapter *adapter, struct iavf_fsub_conf *filter)
args.out_buffer = vf->aq_resp;
args.out_size = IAVF_AQ_BUF_SZ;
+ rte_spinlock_lock(&vf->aq_lock);
err = iavf_execute_vf_cmd(adapter, &args, 0);
+ rte_spinlock_unlock(&vf->aq_lock);
if (err) {
PMD_DRV_LOG(ERR, "Failed to execute command of "
"OP_FLOW_SUBSCRIBE");
@@ -1755,7 +1813,9 @@ iavf_flow_unsub(struct iavf_adapter *adapter, struct iavf_fsub_conf *filter)
args.out_buffer = vf->aq_resp;
args.out_size = IAVF_AQ_BUF_SZ;
+ rte_spinlock_lock(&vf->aq_lock);
err = iavf_execute_vf_cmd(adapter, &args, 0);
+ rte_spinlock_unlock(&vf->aq_lock);
if (err) {
PMD_DRV_LOG(ERR, "Failed to execute command of "
"OP_FLOW_UNSUBSCRIBE");
@@ -1798,7 +1858,9 @@ iavf_flow_sub_check(struct iavf_adapter *adapter,
args.out_buffer = vf->aq_resp;
args.out_size = IAVF_AQ_BUF_SZ;
+ rte_spinlock_lock(&vf->aq_lock);
err = iavf_execute_vf_cmd(adapter, &args, 0);
+ rte_spinlock_unlock(&vf->aq_lock);
if (err) {
PMD_DRV_LOG(ERR, "Failed to check flow subscription rule");
return err;
@@ -1838,7 +1900,9 @@ iavf_add_del_rss_cfg(struct iavf_adapter *adapter,
args.out_buffer = vf->aq_resp;
args.out_size = IAVF_AQ_BUF_SZ;
+ rte_spinlock_lock(&vf->aq_lock);
err = iavf_execute_vf_cmd(adapter, &args, 0);
+ rte_spinlock_unlock(&vf->aq_lock);
if (err)
PMD_DRV_LOG(ERR,
"Failed to execute command of %s",
@@ -1861,7 +1925,9 @@ iavf_get_hena_caps(struct iavf_adapter *adapter, uint64_t *caps)
args.out_buffer = vf->aq_resp;
args.out_size = IAVF_AQ_BUF_SZ;
+ rte_spinlock_lock(&vf->aq_lock);
err = iavf_execute_vf_cmd(adapter, &args, 0);
+ rte_spinlock_unlock(&vf->aq_lock);
if (err) {
PMD_DRV_LOG(ERR,
"Failed to execute command of OP_GET_RSS_HENA_CAPS");
@@ -1887,7 +1953,9 @@ iavf_set_hena(struct iavf_adapter *adapter, uint64_t hena)
args.out_buffer = vf->aq_resp;
args.out_size = IAVF_AQ_BUF_SZ;
+ rte_spinlock_lock(&vf->aq_lock);
err = iavf_execute_vf_cmd(adapter, &args, 0);
+ rte_spinlock_unlock(&vf->aq_lock);
if (err)
PMD_DRV_LOG(ERR,
"Failed to execute command of OP_SET_RSS_HENA");
@@ -1908,7 +1976,9 @@ iavf_get_qos_cap(struct iavf_adapter *adapter)
args.in_args_size = 0;
args.out_buffer = vf->aq_resp;
args.out_size = IAVF_AQ_BUF_SZ;
+ rte_spinlock_lock(&vf->aq_lock);
err = iavf_execute_vf_cmd(adapter, &args, 0);
+ rte_spinlock_unlock(&vf->aq_lock);
if (err) {
PMD_DRV_LOG(ERR,
@@ -1941,7 +2011,9 @@ int iavf_set_q_tc_map(struct rte_eth_dev *dev,
args.out_buffer = vf->aq_resp;
args.out_size = IAVF_AQ_BUF_SZ;
+ rte_spinlock_lock(&vf->aq_lock);
err = iavf_execute_vf_cmd(adapter, &args, 0);
+ rte_spinlock_unlock(&vf->aq_lock);
if (err)
PMD_DRV_LOG(ERR, "Failed to execute command of"
" VIRTCHNL_OP_CONFIG_TC_MAP");
@@ -1964,7 +2036,9 @@ int iavf_set_q_bw(struct rte_eth_dev *dev,
args.out_buffer = vf->aq_resp;
args.out_size = IAVF_AQ_BUF_SZ;
+ rte_spinlock_lock(&vf->aq_lock);
err = iavf_execute_vf_cmd(adapter, &args, 0);
+ rte_spinlock_unlock(&vf->aq_lock);
if (err)
PMD_DRV_LOG(ERR, "Failed to execute command of"
" VIRTCHNL_OP_CONFIG_QUEUE_BW");
@@ -2009,7 +2083,9 @@ iavf_add_del_mc_addr_list(struct iavf_adapter *adapter,
i * sizeof(struct virtchnl_ether_addr);
args.out_buffer = vf->aq_resp;
args.out_size = IAVF_AQ_BUF_SZ;
+ rte_spinlock_lock(&vf->aq_lock);
err = iavf_execute_vf_cmd(adapter, &args, 0);
+ rte_spinlock_unlock(&vf->aq_lock);
if (err) {
PMD_DRV_LOG(ERR, "fail to execute command %s",
@@ -2054,12 +2130,16 @@ iavf_request_queues(struct rte_eth_dev *dev, uint16_t num)
/* disable interrupt to avoid the admin queue message to be read
* before iavf_read_msg_from_pf.
*/
+ rte_spinlock_lock(&vf->aq_lock);
rte_intr_disable(pci_dev->intr_handle);
err = iavf_execute_vf_cmd(adapter, &args, 0);
rte_intr_enable(pci_dev->intr_handle);
+ rte_spinlock_unlock(&vf->aq_lock);
} else {
rte_eal_alarm_cancel(iavf_dev_alarm_handler, dev);
+ rte_spinlock_lock(&vf->aq_lock);
err = iavf_execute_vf_cmd(adapter, &args, 0);
+ rte_spinlock_unlock(&vf->aq_lock);
rte_eal_alarm_set(IAVF_ALARM_INTERVAL,
iavf_dev_alarm_handler, dev);
}
@@ -2098,7 +2178,9 @@ iavf_get_max_rss_queue_region(struct iavf_adapter *adapter)
args.out_buffer = vf->aq_resp;
args.out_size = IAVF_AQ_BUF_SZ;
+ rte_spinlock_lock(&vf->aq_lock);
err = iavf_execute_vf_cmd(adapter, &args, 0);
+ rte_spinlock_unlock(&vf->aq_lock);
if (err) {
PMD_DRV_LOG(ERR, "Failed to execute command of VIRTCHNL_OP_GET_MAX_RSS_QREGION");
return err;
@@ -2129,7 +2211,9 @@ iavf_ipsec_crypto_request(struct iavf_adapter *adapter,
args.out_buffer = vf->aq_resp;
args.out_size = IAVF_AQ_BUF_SZ;
+ rte_spinlock_lock(&vf->aq_lock);
err = iavf_execute_vf_cmd(adapter, &args, 1);
+ rte_spinlock_unlock(&vf->aq_lock);
if (err) {
PMD_DRV_LOG(ERR, "fail to execute command %s",
"OP_INLINE_IPSEC_CRYPTO");
@@ -2163,7 +2247,9 @@ iavf_set_vf_quanta_size(struct iavf_adapter *adapter, u16 start_queue_id, u16 nu
args.out_buffer = vf->aq_resp;
args.out_size = IAVF_AQ_BUF_SZ;
+ rte_spinlock_lock(&vf->aq_lock);
err = iavf_execute_vf_cmd(adapter, &args, 0);
+ rte_spinlock_unlock(&vf->aq_lock);
if (err) {
PMD_DRV_LOG(ERR, "Failed to execute command VIRTCHNL_OP_CONFIG_QUANTA");
return err;
@@ -2189,7 +2275,9 @@ iavf_get_ptp_cap(struct iavf_adapter *adapter)
args.out_buffer = vf->aq_resp;
args.out_size = IAVF_AQ_BUF_SZ;
+ rte_spinlock_lock(&vf->aq_lock);
err = iavf_execute_vf_cmd(adapter, &args, 0);
+ rte_spinlock_unlock(&vf->aq_lock);
if (err) {
PMD_DRV_LOG(ERR,
"Failed to execute command of OP_1588_PTP_GET_CAPS");
@@ -2216,8 +2304,10 @@ iavf_get_phc_time(struct iavf_rx_queue *rxq)
args.out_buffer = vf->aq_resp;
args.out_size = IAVF_AQ_BUF_SZ;
+ rte_spinlock_lock(&vf->aq_lock);
rte_spinlock_lock(&vf->phc_time_aq_lock);
err = iavf_execute_vf_cmd(adapter, &args, 0);
+ rte_spinlock_unlock(&vf->aq_lock);
if (err) {
PMD_DRV_LOG(ERR,
"Failed to execute command of VIRTCHNL_OP_1588_PTP_GET_TIME");
--
2.31.1
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