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| author | Larysa Zaremba <larysa.zaremba@intel.com> | 2023-12-12 10:29:01 +0100 |
|---|---|---|
| committer | Tony Nguyen <anthony.l.nguyen@intel.com> | 2023-12-18 09:39:53 -0800 |
| commit | f5728a418945ba53e2fdf38a6e5c5a2670965e85 (patch) | |
| tree | b9a1408dc4774a8037fe713efbe7a38d0925d93e /drivers/net/ethernet/intel/ice/ice_lib.c | |
| parent | 4d50fcdc2476eef94c14c6761073af5667bb43b6 (diff) | |
| download | lwn-f5728a418945ba53e2fdf38a6e5c5a2670965e85.tar.gz lwn-f5728a418945ba53e2fdf38a6e5c5a2670965e85.zip | |
ice: Fix PF with enabled XDP going no-carrier after reset
Commit 6624e780a577fc596788 ("ice: split ice_vsi_setup into smaller
functions") has refactored a bunch of code involved in PFR. In this
process, TC queue number adjustment for XDP was lost. Bring it back.
Lack of such adjustment causes interface to go into no-carrier after a
reset, if XDP program is attached, with the following message:
ice 0000:b1:00.0: Failed to set LAN Tx queue context, error: -22
ice 0000:b1:00.0 ens801f0np0: Failed to open VSI 0x0006 on switch 0x0001
ice 0000:b1:00.0: enable VSI failed, err -22, VSI index 0, type ICE_VSI_PF
ice 0000:b1:00.0: PF VSI rebuild failed: -22
ice 0000:b1:00.0: Rebuild failed, unload and reload driver
Fixes: 6624e780a577 ("ice: split ice_vsi_setup into smaller functions")
Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@intel.com>
Signed-off-by: Larysa Zaremba <larysa.zaremba@intel.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Tested-by: Chandan Kumar Rout <chandanx.rout@intel.com> (A Contingent Worker at Intel)
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Diffstat (limited to 'drivers/net/ethernet/intel/ice/ice_lib.c')
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_lib.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice_lib.c b/drivers/net/ethernet/intel/ice/ice_lib.c index de7ba87af45d..1bad6e17f9be 100644 --- a/drivers/net/ethernet/intel/ice/ice_lib.c +++ b/drivers/net/ethernet/intel/ice/ice_lib.c @@ -2371,6 +2371,9 @@ static int ice_vsi_cfg_tc_lan(struct ice_pf *pf, struct ice_vsi *vsi) } else { max_txqs[i] = vsi->alloc_txq; } + + if (vsi->type == ICE_VSI_PF) + max_txqs[i] += vsi->num_xdp_txq; } dev_dbg(dev, "vsi->tc_cfg.ena_tc = %d\n", vsi->tc_cfg.ena_tc); |