i40e: FD filter replay logic bug fix
With the auto_disable flags added there was a bug that was causing the
replay logic to not work correctly.
This patch fixes the issue so that we call a replay after a sideband
reset correctly.
Change-ID: I005fe1ac361188ee5b19517a83c922038cba1b00
Signed-off-by: Anjali Singhai Jain <anjali.singhai@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
diff --git a/drivers/net/ethernet/intel/i40e/i40e_txrx.c b/drivers/net/ethernet/intel/i40e/i40e_txrx.c
index 5cc27fb..babb7e6 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_txrx.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_txrx.c
@@ -445,14 +445,16 @@
*/
if (fcnt_prog >= (fcnt_avail - I40E_FDIR_BUFFER_FULL_MARGIN)) {
/* Turn off ATR first */
- if (pf->flags & I40E_FLAG_FD_ATR_ENABLED) {
- pf->flags &= ~I40E_FLAG_FD_ATR_ENABLED;
+ if ((pf->flags & I40E_FLAG_FD_ATR_ENABLED) &&
+ !(pf->auto_disable_flags &
+ I40E_FLAG_FD_ATR_ENABLED)) {
dev_warn(&pdev->dev, "FD filter space full, ATR for further flows will be turned off\n");
pf->auto_disable_flags |=
I40E_FLAG_FD_ATR_ENABLED;
pf->flags |= I40E_FLAG_FDIR_REQUIRES_REINIT;
- } else if (pf->flags & I40E_FLAG_FD_SB_ENABLED) {
- pf->flags &= ~I40E_FLAG_FD_SB_ENABLED;
+ } else if ((pf->flags & I40E_FLAG_FD_SB_ENABLED) &&
+ !(pf->auto_disable_flags &
+ I40E_FLAG_FD_SB_ENABLED)) {
dev_warn(&pdev->dev, "FD filter space full, new ntuple rules will not be added\n");
pf->auto_disable_flags |=
I40E_FLAG_FD_SB_ENABLED;