set_bit(__ICE_MDD_EVENT_PENDING, pf->state);
}
if (oicr & PFINT_OICR_VFLR_M) {
- ena_mask &= ~PFINT_OICR_VFLR_M;
- set_bit(__ICE_VFLR_EVENT_PENDING, pf->state);
+ /* disable any further VFLR event notifications */
+ if (test_bit(__ICE_VF_RESETS_DISABLED, pf->state)) {
+ u32 reg = rd32(hw, PFINT_OICR_ENA);
+
+ reg &= ~PFINT_OICR_VFLR_M;
+ wr32(hw, PFINT_OICR_ENA, reg);
+ } else {
+ ena_mask &= ~PFINT_OICR_VFLR_M;
+ set_bit(__ICE_VFLR_EVENT_PENDING, pf->state);
+ }
}
if (oicr & PFINT_OICR_GRST_M) {
msleep(100);
}
+ if (test_bit(ICE_FLAG_SRIOV_ENA, pf->flags)) {
+ set_bit(__ICE_VF_RESETS_DISABLED, pf->state);
+ ice_free_vfs(pf);
+ }
+
set_bit(__ICE_DOWN, pf->state);
ice_service_task_stop(pf);
- if (test_bit(ICE_FLAG_SRIOV_ENA, pf->flags))
- ice_free_vfs(pf);
ice_vsi_release_all(pf);
ice_free_irq_msix_misc(pf);
ice_for_each_vsi(pf, i) {
while (test_and_set_bit(__ICE_VF_DIS, pf->state))
usleep_range(1000, 2000);
- /* Avoid wait time by stopping all VFs at the same time */
- ice_for_each_vf(pf, i)
- if (test_bit(ICE_VF_STATE_QS_ENA, pf->vf[i].vf_states))
- ice_dis_vf_qs(&pf->vf[i]);
-
/* Disable IOV before freeing resources. This lets any VF drivers
* running in the host get themselves cleaned up before we yank
* the carpet out from underneath their feet.
else
dev_warn(dev, "VFs are assigned - not disabling SR-IOV\n");
+ /* Avoid wait time by stopping all VFs at the same time */
+ ice_for_each_vf(pf, i)
+ if (test_bit(ICE_VF_STATE_QS_ENA, pf->vf[i].vf_states))
+ ice_dis_vf_qs(&pf->vf[i]);
+
tmp = pf->num_alloc_vfs;
pf->num_qps_per_vf = 0;
pf->num_alloc_vfs = 0;
* @vf: pointer to the VF structure
* @is_vflr: true if VFLR was issued, false if not
*
- * Returns true if the VF is reset, false otherwise.
+ * Returns true if the VF is currently in reset, resets successfully, or resets
+ * are disabled and false otherwise.
*/
bool ice_reset_vf(struct ice_vf *vf, bool is_vflr)
{
dev = ice_pf_to_dev(pf);
+ if (test_bit(__ICE_VF_RESETS_DISABLED, pf->state)) {
+ dev_dbg(dev, "Trying to reset VF %d, but all VF resets are disabled\n",
+ vf->vf_id);
+ return true;
+ }
+
if (ice_is_vf_disabled(vf)) {
dev_dbg(dev, "VF is already disabled, there is no need for resetting it, telling VM, all is fine %d\n",
vf->vf_id);