Fixes: a4ba77367923 ("net/i40e: enable maximum frame size at port level")
Fixes: 2184f7cdeeaa ("net/i40e: fix max frame size config at port level")
Fixes: 719469f13b11 ("net/i40e: fix jumbo frame Rx with X722")
Cc: sta...@dpdk.org
Signed-off-by: Simei Su <simei...@intel.com>
---
v4:
* Refine commit log.
* Avoid duplicate call to set parameter "wait to complete" true.
v3:
* Put link update before interrupt enable.
v2:
* Refine commit log.
* Add link update.
drivers/net/i40e/i40e_ethdev.c | 54 ++++++++++--------------------------------
1 file changed, 13 insertions(+), 41 deletions(-)
diff --git a/drivers/net/i40e/i40e_ethdev.c b/drivers/net/i40e/i40e_ethdev.c
index 7726a89d..5d57bb9 100644
--- a/drivers/net/i40e/i40e_ethdev.c
+++ b/drivers/net/i40e/i40e_ethdev.c
@@ -387,7 +387,6 @@ static int i40e_set_default_mac_addr(struct rte_eth_dev
*dev,
struct rte_ether_addr *mac_addr);
static int i40e_dev_mtu_set(struct rte_eth_dev *dev, uint16_t mtu);
-static void i40e_set_mac_max_frame(struct rte_eth_dev *dev, uint16_t size);
static int i40e_ethertype_filter_convert(
const struct rte_eth_ethertype_filter *input,
@@ -2449,7 +2448,7 @@ i40e_dev_start(struct rte_eth_dev *dev)
PMD_DRV_LOG(WARNING, "Fail to set phy mask");
/* Call get_link_info aq command to enable/disable LSE */
- i40e_dev_link_update(dev, 0);
+ i40e_dev_link_update(dev, 1);
}
if (dev->data->dev_conf.intr_conf.rxq == 0) {
@@ -2467,8 +2466,16 @@ i40e_dev_start(struct rte_eth_dev *dev)
"please call hierarchy_commit() "
"before starting the port");
- max_frame_size = dev->data->mtu + I40E_ETH_OVERHEAD;
- i40e_set_mac_max_frame(dev, max_frame_size);
+ max_frame_size = dev->data->mtu ?
+ dev->data->mtu + I40E_ETH_OVERHEAD :
+ I40E_FRAME_SIZE_MAX;
+
+ /* Set the max frame size to HW*/
+ ret = i40e_aq_set_mac_config(hw, max_frame_size, TRUE, false, 0, NULL);
+ if (ret) {
+ PMD_DRV_LOG(ERR, "Fail to set mac config");
+ return ret;
+ }
return I40E_SUCCESS;
@@ -2809,9 +2816,6 @@ i40e_dev_set_link_down(struct rte_eth_dev *dev)
return i40e_phy_conf_link(hw, abilities, speed, false);
}
-#define CHECK_INTERVAL 100 /* 100ms */
-#define MAX_REPEAT_TIME 10 /* 1s (10 * 100ms) in total */
-
static __rte_always_inline void
update_link_reg(struct i40e_hw *hw, struct rte_eth_link *link)
{
@@ -2878,6 +2882,8 @@ static __rte_always_inline void
update_link_aq(struct i40e_hw *hw, struct rte_eth_link *link,
bool enable_lse, int wait_to_complete)
{
+#define CHECK_INTERVAL 100 /* 100ms */
+#define MAX_REPEAT_TIME 10 /* 1s (10 * 100ms) in total */
uint32_t rep_cnt = MAX_REPEAT_TIME;
struct i40e_link_status link_status;
int status;
@@ -12123,40 +12129,6 @@ i40e_cloud_filter_qinq_create(struct i40e_pf *pf)
return ret;
}
-static void
-i40e_set_mac_max_frame(struct rte_eth_dev *dev, uint16_t size)
-{
- struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
- uint32_t rep_cnt = MAX_REPEAT_TIME;
- struct rte_eth_link link;
- enum i40e_status_code status;
- bool can_be_set = true;
-
- /*
- * I40E_MEDIA_TYPE_BASET link up can be ignored
- * I40E_MEDIA_TYPE_BASET link down that hw->phy.media_type
- * is I40E_MEDIA_TYPE_UNKNOWN
- */
- if (hw->phy.media_type != I40E_MEDIA_TYPE_BASET &&
- hw->phy.media_type != I40E_MEDIA_TYPE_UNKNOWN) {
- do {
- update_link_reg(hw, &link);
- if (link.link_status)
- break;
- rte_delay_ms(CHECK_INTERVAL);
- } while (--rep_cnt);
- can_be_set = !!link.link_status;
- }
-
- if (can_be_set) {
- status = i40e_aq_set_mac_config(hw, size, TRUE, 0, false, NULL);
- if (status != I40E_SUCCESS)
- PMD_DRV_LOG(ERR, "Failed to set max frame size at port
level");
- } else {
- PMD_DRV_LOG(ERR, "Set max frame size at port level not applicable on
link down");
- }
-}
-
RTE_LOG_REGISTER_SUFFIX(i40e_logtype_init, init, NOTICE);
RTE_LOG_REGISTER_SUFFIX(i40e_logtype_driver, driver, NOTICE);
#ifdef RTE_ETHDEV_DEBUG_RX
