Commit b814ba65 authored by Anjali Singhai Jain's avatar Anjali Singhai Jain Committed by Jeff Kirsher

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: default avatarAnjali Singhai Jain <anjali.singhai@intel.com>
Signed-off-by: default avatarJeff Kirsher <jeffrey.t.kirsher@intel.com>
parent 09c4e56b
...@@ -445,14 +445,16 @@ static void i40e_fd_handle_status(struct i40e_ring *rx_ring, ...@@ -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)) { if (fcnt_prog >= (fcnt_avail - I40E_FDIR_BUFFER_FULL_MARGIN)) {
/* Turn off ATR first */ /* Turn off ATR first */
if (pf->flags & I40E_FLAG_FD_ATR_ENABLED) { if ((pf->flags & I40E_FLAG_FD_ATR_ENABLED) &&
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"); dev_warn(&pdev->dev, "FD filter space full, ATR for further flows will be turned off\n");
pf->auto_disable_flags |= pf->auto_disable_flags |=
I40E_FLAG_FD_ATR_ENABLED; I40E_FLAG_FD_ATR_ENABLED;
pf->flags |= I40E_FLAG_FDIR_REQUIRES_REINIT; pf->flags |= I40E_FLAG_FDIR_REQUIRES_REINIT;
} else if (pf->flags & I40E_FLAG_FD_SB_ENABLED) { } else if ((pf->flags & I40E_FLAG_FD_SB_ENABLED) &&
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"); dev_warn(&pdev->dev, "FD filter space full, new ntuple rules will not be added\n");
pf->auto_disable_flags |= pf->auto_disable_flags |=
I40E_FLAG_FD_SB_ENABLED; I40E_FLAG_FD_SB_ENABLED;
......
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