diff options
| author | Anjali Singhai Jain <anjali.singhai@intel.com> | 2014-06-05 00:41:48 +0400 |
|---|---|---|
| committer | Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2014-07-01 11:07:53 +0400 |
| commit | b814ba65fc625c6791987329737a4dc5b6c95566 (patch) | |
| tree | d0e40196cec04e760a0bcd8c84acb395fb9c356d /drivers/net/ethernet/intel/i40e | |
| parent | 09c4e56b3cddecb6cac70339dcec63ed1b4e18c2 (diff) | |
| download | linux-b814ba65fc625c6791987329737a4dc5b6c95566.tar.xz | |
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>
Diffstat (limited to 'drivers/net/ethernet/intel/i40e')
| -rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e_txrx.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/net/ethernet/intel/i40e/i40e_txrx.c b/drivers/net/ethernet/intel/i40e/i40e_txrx.c index 5cc27fba8ad5..babb7e6a66bd 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_txrx.c +++ b/drivers/net/ethernet/intel/i40e/i40e_txrx.c @@ -445,14 +445,16 @@ static void i40e_fd_handle_status(struct i40e_ring *rx_ring, */ 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; |