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Index: sys/dev/ice/ice_iov.c
===================================================================
--- sys/dev/ice/ice_iov.c
+++ sys/dev/ice/ice_iov.c
@@ -275,6 +275,9 @@
struct ice_vsi *vsi = vf->vsi;
struct ice_hw *hw = &sc->hw;
bool enable;
+#ifdef DRIVER_FAILPOINTS
+ int error;
+#endif
int status;
enable = (atomic_load_acq_32(&vf->vf_flags) &
@@ -287,6 +290,8 @@
else
ctx.info.sec_flags &= ~ICE_AQ_VSI_SEC_FLAG_ENA_MAC_ANTI_SPOOF;
+ ICE_IOV_FAIL_POINT(sc, vf->vf_num, mac_anti_spoof_update, error,
+ fail);
status = ice_update_vsi(hw, vsi->idx, &ctx, NULL);
if (status != 0) {
device_printf(sc->dev,
@@ -299,6 +304,11 @@
vsi->info.sec_flags = ctx.info.sec_flags;
return (0);
+
+#ifdef DRIVER_FAILPOINTS
+fail:
+ return (error);
+#endif
}
/**
@@ -958,6 +968,11 @@
/* This zero-queue command is required to complete every VF reset. */
status = ice_dis_vsi_txq(hw->port_info, vf->vsi->idx, 0, 0,
NULL, NULL, NULL, ICE_VF_RESET, vf->vf_num, NULL);
+ ICE_FAIL_POINT_CODE_COND(sc, _debug_fail_point_ice_iov,
+ vf_reset_tx_disable, ice_iov_fail_vf_matches(vf->vf_num),
+ FAIL_POINT_NONSLEEPABLE, {
+ status = ICE_ERR_AQ_ERROR;
+ });
if (status) {
device_printf(sc->dev,
"%s: Failed to disable LAN Tx queues: err %s aq_err %s\n",
@@ -978,6 +993,11 @@
DELAY(ICE_VPGEN_VFRSTAT_WAIT_DELAY_US);
}
+ ICE_FAIL_POINT_CODE_COND(sc, _debug_fail_point_ice_iov,
+ vf_reset_vfr_timeout, ice_iov_fail_vf_matches(vf->vf_num),
+ FAIL_POINT_NONSLEEPABLE, {
+ reset_done = false;
+ });
if (!reset_done) {
device_printf(sc->dev,
"VF-%d Reset is stuck\n", vf->vf_num);
@@ -993,6 +1013,12 @@
/* Hardware resets Tx queues; the PF must disable every Rx. */
for (bit = 0; bit < vf->vsi->num_rx_queues; bit++) {
status = ice_control_rx_queue(vf->vsi, bit, false);
+ ICE_FAIL_POINT_CODE_COND(sc,
+ _debug_fail_point_ice_iov, vf_reset_rx_disable,
+ ice_iov_fail_vf_matches(vf->vf_num),
+ FAIL_POINT_NONSLEEPABLE, {
+ status = EIO;
+ });
if (status != 0) {
device_printf(sc->dev,
"Unable to disable VF-%d Rx queue %d: %s\n",
@@ -1012,6 +1038,11 @@
break;
DELAY(ICE_PCI_CIAD_WAIT_DELAY_US);
}
+ ICE_FAIL_POINT_CODE_COND(sc, _debug_fail_point_ice_iov,
+ vf_reset_pcie_pending, ice_iov_fail_vf_matches(vf->vf_num),
+ FAIL_POINT_NONSLEEPABLE, {
+ i = ICE_PCI_CIAD_WAIT_COUNT;
+ });
if (i == ICE_PCI_CIAD_WAIT_COUNT) {
device_printf(sc->dev,
"VF-%d PCI transactions remain after reset\n", vf->vf_num);

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