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 e615f66f576f1f47f9a4583ad45b9d854054e4b6..98bc749ce9f0e657e7f9773344e6de2f8ece28f4 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");