diff options
| author | Anjali Singhai Jain <anjali.singhai@intel.com> | 2015-01-24 09:58:40 +0000 |
|---|---|---|
| committer | Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2015-02-23 17:11:58 -0800 |
| commit | 9df42d1a8fd8ac137671e3e6c0c87ca2101d90e0 (patch) | |
| tree | cf53f5e3f6c8a80811111c9d586189f5e5d55952 /drivers | |
| parent | 5098850c9b9bdc6a1572ac9f39da84683fc5fbb0 (diff) | |
i40e: Fix the EMPR interrupt received handling
We shouldn't trigger another EMPR when we receive an EMPR event.
This patch handles EMPR event reception with a different state
so that we can do the right thing for NVM.
Change-ID: I9cac70b3658600f016a65beb6fb157e1c1f9adf9
Signed-off-by: Anjali Singhai Jain <anjali.singhai@intel.com>
Tested-by: Jim Young <james.m.young@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e.h | 1 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e_main.c | 6 |
2 files changed, 3 insertions, 4 deletions
diff --git a/drivers/net/ethernet/intel/i40e/i40e.h b/drivers/net/ethernet/intel/i40e/i40e.h index 2b65cdcad6ba..5912fdf506a7 100644 --- a/drivers/net/ethernet/intel/i40e/i40e.h +++ b/drivers/net/ethernet/intel/i40e/i40e.h @@ -140,6 +140,7 @@ enum i40e_state_t { __I40E_CORE_RESET_REQUESTED, __I40E_GLOBAL_RESET_REQUESTED, __I40E_EMP_RESET_REQUESTED, + __I40E_EMP_RESET_INTR_RECEIVED, __I40E_FILTER_OVERFLOW_PROMISC, __I40E_SUSPENDED, __I40E_PTP_TX_IN_PROGRESS, diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c index 2260cc1eae77..652cb4eef371 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_main.c +++ b/drivers/net/ethernet/intel/i40e/i40e_main.c @@ -3171,7 +3171,7 @@ static irqreturn_t i40e_intr(int irq, void *data) pf->globr_count++; } else if (val == I40E_RESET_EMPR) { pf->empr_count++; - set_bit(__I40E_EMP_RESET_REQUESTED, &pf->state); + set_bit(__I40E_EMP_RESET_INTR_RECEIVED, &pf->state); } } @@ -6179,10 +6179,8 @@ static void i40e_reset_and_rebuild(struct i40e_pf *pf, bool reinit) } /* re-verify the eeprom if we just had an EMP reset */ - if (test_bit(__I40E_EMP_RESET_REQUESTED, &pf->state)) { - clear_bit(__I40E_EMP_RESET_REQUESTED, &pf->state); + if (test_and_clear_bit(__I40E_EMP_RESET_INTR_RECEIVED, &pf->state)) i40e_verify_eeprom(pf); - } i40e_clear_pxe_mode(hw); ret = i40e_get_capabilities(pf); |