aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/net/sfc/base
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net/sfc/base')
-rw-r--r--drivers/net/sfc/base/ef10_ev.c7
-rw-r--r--drivers/net/sfc/base/ef10_rx.c18
-rw-r--r--drivers/net/sfc/base/ef10_tx.c18
3 files changed, 36 insertions, 7 deletions
diff --git a/drivers/net/sfc/base/ef10_ev.c b/drivers/net/sfc/base/ef10_ev.c
index 35226749..d9389dab 100644
--- a/drivers/net/sfc/base/ef10_ev.c
+++ b/drivers/net/sfc/base/ef10_ev.c
@@ -431,7 +431,12 @@ efx_mcdi_fini_evq(
return (0);
fail1:
- EFSYS_PROBE1(fail1, efx_rc_t, rc);
+ /*
+ * EALREADY is not an error, but indicates that the MC has rebooted and
+ * that the EVQ has already been destroyed.
+ */
+ if (rc != EALREADY)
+ EFSYS_PROBE1(fail1, efx_rc_t, rc);
return (rc);
}
diff --git a/drivers/net/sfc/base/ef10_rx.c b/drivers/net/sfc/base/ef10_rx.c
index b65faedd..661caa88 100644
--- a/drivers/net/sfc/base/ef10_rx.c
+++ b/drivers/net/sfc/base/ef10_rx.c
@@ -137,7 +137,7 @@ efx_mcdi_fini_rxq(
efx_mcdi_execute_quiet(enp, &req);
- if ((req.emr_rc != 0) && (req.emr_rc != MC_CMD_ERR_EALREADY)) {
+ if (req.emr_rc != 0) {
rc = req.emr_rc;
goto fail1;
}
@@ -145,7 +145,12 @@ efx_mcdi_fini_rxq(
return (0);
fail1:
- EFSYS_PROBE1(fail1, efx_rc_t, rc);
+ /*
+ * EALREADY is not an error, but indicates that the MC has rebooted and
+ * that the RXQ has already been destroyed.
+ */
+ if (rc != EALREADY)
+ EFSYS_PROBE1(fail1, efx_rc_t, rc);
return (rc);
}
@@ -802,7 +807,14 @@ ef10_rx_qflush(
return (0);
fail1:
- EFSYS_PROBE1(fail1, efx_rc_t, rc);
+ /*
+ * EALREADY is not an error, but indicates that the MC has rebooted and
+ * that the RXQ has already been destroyed. Callers need to know that
+ * the RXQ flush has completed to avoid waiting until timeout for a
+ * flush done event that will not be delivered.
+ */
+ if (rc != EALREADY)
+ EFSYS_PROBE1(fail1, efx_rc_t, rc);
return (rc);
}
diff --git a/drivers/net/sfc/base/ef10_tx.c b/drivers/net/sfc/base/ef10_tx.c
index 0f8e9b1b..211d2655 100644
--- a/drivers/net/sfc/base/ef10_tx.c
+++ b/drivers/net/sfc/base/ef10_tx.c
@@ -148,7 +148,7 @@ efx_mcdi_fini_txq(
efx_mcdi_execute_quiet(enp, &req);
- if ((req.emr_rc != 0) && (req.emr_rc != MC_CMD_ERR_EALREADY)) {
+ if (req.emr_rc != 0) {
rc = req.emr_rc;
goto fail1;
}
@@ -156,7 +156,12 @@ efx_mcdi_fini_txq(
return (0);
fail1:
- EFSYS_PROBE1(fail1, efx_rc_t, rc);
+ /*
+ * EALREADY is not an error, but indicates that the MC has rebooted and
+ * that the TXQ has already been destroyed.
+ */
+ if (rc != EALREADY)
+ EFSYS_PROBE1(fail1, efx_rc_t, rc);
return (rc);
}
@@ -675,7 +680,14 @@ ef10_tx_qflush(
return (0);
fail1:
- EFSYS_PROBE1(fail1, efx_rc_t, rc);
+ /*
+ * EALREADY is not an error, but indicates that the MC has rebooted and
+ * that the TXQ has already been destroyed. Callers need to know that
+ * the TXQ flush has completed to avoid waiting until timeout for a
+ * flush done event that will not be delivered.
+ */
+ if (rc != EALREADY)
+ EFSYS_PROBE1(fail1, efx_rc_t, rc);
return (rc);
}