diff options
| author | Norbert Zulinski <norbertx.zulinski@intel.com> | 2022-10-10 10:22:22 -0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-11-16 10:04:01 +0100 |
| commit | 222544ea62d6b0c5882eab730c83dbdea17d28dd (patch) | |
| tree | 573078e508867899b5e9a0b2528caba137823645 /drivers/net/ethernet/intel/ice/ice_vf_lib.c | |
| parent | 8a76f34c5cd40717e0f7f1678a88a9ab277ae667 (diff) | |
ice: Fix spurious interrupt during removal of trusted VF
[ Upstream commit f23df5220d2bf8d5e639f074b76f206a736d09e1 ]
Previously, during removal of trusted VF when VF is down there was
number of spurious interrupt equal to number of queues on VF.
Add check if VF already has inactive queues. If VF is disabled and
has inactive rx queues then do not disable rx queues.
Add check in ice_vsi_stop_tx_ring if it's VF's vsi and if VF is
disabled.
Fixes: efe41860008e ("ice: Fix memory corruption in VF driver")
Signed-off-by: Norbert Zulinski <norbertx.zulinski@intel.com>
Signed-off-by: Mateusz Palczewski <mateusz.palczewski@intel.com>
Tested-by: Konrad Jankowski <konrad0.jankowski@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/net/ethernet/intel/ice/ice_vf_lib.c')
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_vf_lib.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice_vf_lib.c b/drivers/net/ethernet/intel/ice/ice_vf_lib.c index 0abeed092de1..1c51778db951 100644 --- a/drivers/net/ethernet/intel/ice/ice_vf_lib.c +++ b/drivers/net/ethernet/intel/ice/ice_vf_lib.c @@ -576,7 +576,10 @@ int ice_reset_vf(struct ice_vf *vf, u32 flags) return -EINVAL; } ice_vsi_stop_lan_tx_rings(vsi, ICE_NO_RESET, vf->vf_id); - ice_vsi_stop_all_rx_rings(vsi); + + if (ice_vsi_is_rx_queue_active(vsi)) + ice_vsi_stop_all_rx_rings(vsi); + dev_dbg(dev, "VF is already disabled, there is no need for resetting it, telling VM, all is fine %d\n", vf->vf_id); return 0; |