diff options
Diffstat (limited to 'drivers/net/ethernet')
| -rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e.h | 1 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e_main.c | 13 |
2 files changed, 11 insertions, 3 deletions
diff --git a/drivers/net/ethernet/intel/i40e/i40e.h b/drivers/net/ethernet/intel/i40e/i40e.h index 4e97ba1..f1e33f8 100644 --- a/drivers/net/ethernet/intel/i40e/i40e.h +++ b/drivers/net/ethernet/intel/i40e/i40e.h @@ -145,6 +145,7 @@ enum i40e_state_t { __I40E_BAD_EEPROM, __I40E_DOWN_REQUESTED, __I40E_FD_FLUSH_REQUESTED, + __I40E_RESET_FAILED, }; enum i40e_interrupt_policy { diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c index 55a31ab..64b8683 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_main.c +++ b/drivers/net/ethernet/intel/i40e/i40e_main.c @@ -5568,6 +5568,10 @@ static void i40e_clean_adminq_subtask(struct i40e_pf *pf) u32 oldval; u32 val; + /* Do not run clean AQ when PF reset fails */ + if (test_bit(__I40E_RESET_FAILED, &pf->state)) + return; + /* check for error indications */ val = rd32(&pf->hw, pf->hw.aq.arq.len); oldval = val; @@ -5973,19 +5977,20 @@ static void i40e_reset_and_rebuild(struct i40e_pf *pf, bool reinit) ret = i40e_pf_reset(hw); if (ret) { dev_info(&pf->pdev->dev, "PF reset failed, %d\n", ret); - goto end_core_reset; + set_bit(__I40E_RESET_FAILED, &pf->state); + goto clear_recovery; } pf->pfr_count++; if (test_bit(__I40E_DOWN, &pf->state)) - goto end_core_reset; + goto clear_recovery; dev_dbg(&pf->pdev->dev, "Rebuilding internal switch\n"); /* rebuild the basics for the AdminQ, HMC, and initial HW switch */ ret = i40e_init_adminq(&pf->hw); if (ret) { dev_info(&pf->pdev->dev, "Rebuild AdminQ failed, %d\n", ret); - goto end_core_reset; + goto clear_recovery; } /* re-verify the eeprom if we just had an EMP reset */ @@ -6103,6 +6108,8 @@ static void i40e_reset_and_rebuild(struct i40e_pf *pf, bool reinit) i40e_send_version(pf); end_core_reset: + clear_bit(__I40E_RESET_FAILED, &pf->state); +clear_recovery: clear_bit(__I40E_RESET_RECOVERY_PENDING, &pf->state); } |