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path: root/drivers/net/ethernet/intel/ice/ice_vf_lib.c
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Diffstat (limited to 'drivers/net/ethernet/intel/ice/ice_vf_lib.c')
-rw-r--r--drivers/net/ethernet/intel/ice/ice_vf_lib.c34
1 files changed, 8 insertions, 26 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice_vf_lib.c b/drivers/net/ethernet/intel/ice/ice_vf_lib.c
index b95931272b16..24e4f4d897b6 100644
--- a/drivers/net/ethernet/intel/ice/ice_vf_lib.c
+++ b/drivers/net/ethernet/intel/ice/ice_vf_lib.c
@@ -186,25 +186,6 @@ int ice_check_vf_ready_for_cfg(struct ice_vf *vf)
}
/**
- * ice_check_vf_ready_for_reset - check if VF is ready to be reset
- * @vf: VF to check if it's ready to be reset
- *
- * The purpose of this function is to ensure that the VF is not in reset,
- * disabled, and is both initialized and active, thus enabling us to safely
- * initialize another reset.
- */
-int ice_check_vf_ready_for_reset(struct ice_vf *vf)
-{
- int ret;
-
- ret = ice_check_vf_ready_for_cfg(vf);
- if (!ret && !test_bit(ICE_VF_STATE_ACTIVE, vf->vf_states))
- ret = -EAGAIN;
-
- return ret;
-}
-
-/**
* ice_trigger_vf_reset - Reset a VF on HW
* @vf: pointer to the VF structure
* @is_vflr: true if VFLR was issued, false if not
@@ -862,11 +843,17 @@ int ice_reset_vf(struct ice_vf *vf, u32 flags)
return 0;
}
+ if (flags & ICE_VF_RESET_LOCK)
+ mutex_lock(&vf->cfg_lock);
+ else
+ lockdep_assert_held(&vf->cfg_lock);
+
if (ice_is_vf_disabled(vf)) {
vsi = ice_get_vf_vsi(vf);
if (!vsi) {
dev_dbg(dev, "VF is already removed\n");
- return -EINVAL;
+ err = -EINVAL;
+ goto out_unlock;
}
ice_vsi_stop_lan_tx_rings(vsi, ICE_NO_RESET, vf->vf_id);
@@ -875,14 +862,9 @@ int ice_reset_vf(struct ice_vf *vf, u32 flags)
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;
+ goto out_unlock;
}
- if (flags & ICE_VF_RESET_LOCK)
- mutex_lock(&vf->cfg_lock);
- else
- lockdep_assert_held(&vf->cfg_lock);
-
/* Set VF disable bit state here, before triggering reset */
set_bit(ICE_VF_STATE_DIS, vf->vf_states);
ice_trigger_vf_reset(vf, flags & ICE_VF_RESET_VFLR, false);