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Diffstat (limited to 'drivers/net/ethernet/pensando')
-rw-r--r--drivers/net/ethernet/pensando/ionic/ionic_lif.c16
-rw-r--r--drivers/net/ethernet/pensando/ionic/ionic_phc.c4
2 files changed, 6 insertions, 14 deletions
diff --git a/drivers/net/ethernet/pensando/ionic/ionic_lif.c b/drivers/net/ethernet/pensando/ionic/ionic_lif.c
index 1d31b9385849..96e7e289b7d3 100644
--- a/drivers/net/ethernet/pensando/ionic/ionic_lif.c
+++ b/drivers/net/ethernet/pensando/ionic/ionic_lif.c
@@ -849,10 +849,8 @@ int ionic_lif_create_hwstamp_txq(struct ionic_lif *lif)
u64 features;
int err;
- mutex_lock(&lif->queue_lock);
-
if (lif->hwstamp_txq)
- goto out;
+ return 0;
features = IONIC_Q_F_2X_CQ_DESC | IONIC_TXQ_F_HWSTAMP;
@@ -894,9 +892,6 @@ int ionic_lif_create_hwstamp_txq(struct ionic_lif *lif)
}
}
-out:
- mutex_unlock(&lif->queue_lock);
-
return 0;
err_qcq_enable:
@@ -907,7 +902,6 @@ err_qcq_init:
ionic_qcq_free(lif, txq);
devm_kfree(lif->ionic->dev, txq);
err_qcq_alloc:
- mutex_unlock(&lif->queue_lock);
return err;
}
@@ -919,10 +913,8 @@ int ionic_lif_create_hwstamp_rxq(struct ionic_lif *lif)
u64 features;
int err;
- mutex_lock(&lif->queue_lock);
-
if (lif->hwstamp_rxq)
- goto out;
+ return 0;
features = IONIC_Q_F_2X_CQ_DESC | IONIC_RXQ_F_HWSTAMP;
@@ -960,9 +952,6 @@ int ionic_lif_create_hwstamp_rxq(struct ionic_lif *lif)
}
}
-out:
- mutex_unlock(&lif->queue_lock);
-
return 0;
err_qcq_enable:
@@ -973,7 +962,6 @@ err_qcq_init:
ionic_qcq_free(lif, rxq);
devm_kfree(lif->ionic->dev, rxq);
err_qcq_alloc:
- mutex_unlock(&lif->queue_lock);
return err;
}
diff --git a/drivers/net/ethernet/pensando/ionic/ionic_phc.c b/drivers/net/ethernet/pensando/ionic/ionic_phc.c
index afc45da399d4..c39790a6c436 100644
--- a/drivers/net/ethernet/pensando/ionic/ionic_phc.c
+++ b/drivers/net/ethernet/pensando/ionic/ionic_phc.c
@@ -194,7 +194,9 @@ int ionic_lif_hwstamp_set(struct ionic_lif *lif, struct ifreq *ifr)
if (copy_from_user(&config, ifr->ifr_data, sizeof(config)))
return -EFAULT;
+ mutex_lock(&lif->queue_lock);
err = ionic_lif_hwstamp_set_ts_config(lif, &config);
+ mutex_unlock(&lif->queue_lock);
if (err) {
netdev_info(lif->netdev, "hwstamp set failed: %d\n", err);
return err;
@@ -213,7 +215,9 @@ void ionic_lif_hwstamp_replay(struct ionic_lif *lif)
if (!lif->phc || !lif->phc->ptp)
return;
+ mutex_lock(&lif->queue_lock);
err = ionic_lif_hwstamp_set_ts_config(lif, NULL);
+ mutex_unlock(&lif->queue_lock);
if (err)
netdev_info(lif->netdev, "hwstamp replay failed: %d\n", err);
}