Fixed a bug where driver was breaking out of the loop and
reporting an error without retrying first.
Signed-off-by: Xiaolong Ye <xiaolong.ye@intel.com>
---
drivers/net/i40e/base/i40e_common.c | 17 ++++++++++-------
1 file changed, 10 insertions(+), 7 deletions(-)
@@ -1714,19 +1714,22 @@ enum i40e_status_code i40e_aq_get_phy_capabilities(struct i40e_hw *hw,
status = i40e_asq_send_command(hw, &desc, abilities,
abilities_size, cmd_details);
- if (status != I40E_SUCCESS)
- break;
-
- if (hw->aq.asq_last_status == I40E_AQ_RC_EIO) {
+ switch (hw->aq.asq_last_status) {
+ case I40E_AQ_RC_EIO:
status = I40E_ERR_UNKNOWN_PHY;
break;
- } else if (hw->aq.asq_last_status == I40E_AQ_RC_EAGAIN) {
+ case I40E_AQ_RC_EAGAIN:
i40e_msec_delay(1);
total_delay++;
status = I40E_ERR_TIMEOUT;
+ break;
+ /* also covers I40E_AQ_RC_OK */
+ default:
+ break;
}
- } while ((hw->aq.asq_last_status != I40E_AQ_RC_OK) &&
- (total_delay < max_delay));
+
+ } while ((hw->aq.asq_last_status == I40E_AQ_RC_EAGAIN) &&
+ (total_delay < max_delay));
if (status != I40E_SUCCESS)
return status;