i40e: Notify VFs of all resets

Notify VFs in the reset interrupt handler, instead of the actual
reset initiation code. This allows the VFs to get properly notified for
all resets, including resets initiated by different PFs on the same
physical device.

Signed-off-by: Mitch Williams <mitch.a.williams@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c
index e615f66..98bc749 100644 (file)
--- a/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -5534,8 +5534,6 @@ void i40e_do_reset(struct i40e_pf *pf, u32 reset_flags)
 
        WARN_ON(in_interrupt());
 
-       if (i40e_check_asq_alive(&pf->hw))
-               i40e_vc_notify_reset(pf);
 
        /* do the biggest reset indicated */
        if (reset_flags & BIT_ULL(__I40E_GLOBAL_RESET_REQUESTED)) {
@@ -6738,6 +6736,8 @@ static void i40e_prep_for_reset(struct i40e_pf *pf)
        clear_bit(__I40E_RESET_INTR_RECEIVED, &pf->state);
        if (test_and_set_bit(__I40E_RESET_RECOVERY_PENDING, &pf->state))
                return;
+       if (i40e_check_asq_alive(&pf->hw))
+               i40e_vc_notify_reset(pf);
 
        dev_dbg(&pf->pdev->dev, "Tearing down internal switch for reset\n");