i40e: Fix wrong check for I40E_TXR_FLAGS_WB_ON_ITR

The I40E_TXR_FLAGS_WB_ON_ITR is i40e_ring flag and not i40e_pf one.

Fixes: 8e0764b4d6be42 ("i40e/i40evf: Add support for writeback on ITR feature for X722")
Signed-off-by: Ivan Vecera <ivecera@redhat.com>
Tested-by: Pucha Himasekhar Reddy <himasekharx.reddy.pucha@intel.com> (A Contingent worker at Intel)
Signed-off-by: Jacob Keller <jacob.e.keller@intel.com>
Link: https://lore.kernel.org/r/20231023212714.178032-1-jacob.e.keller@intel.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

diff --git a/drivers/net/ethernet/intel/i40e/i40e_txrx.c b/drivers/net/ethernet/intel/i40e/i40e_txrx.c
index 50c70a8..b047c58 100644 (file)
--- a/drivers/net/ethernet/intel/i40e/i40e_txrx.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_txrx.c
@@ -2854,7 +2854,7 @@ tx_only:
                return budget;
        }
 
-       if (vsi->back->flags & I40E_TXR_FLAGS_WB_ON_ITR)
+       if (q_vector->tx.ring[0].flags & I40E_TXR_FLAGS_WB_ON_ITR)
                q_vector->arm_wb_state = false;
 
        /* Exit the polling mode, but don't re-enable interrupts if stack might