diff options
| -rw-r--r-- | drivers/net/ethernet/pensando/ionic/ionic_lif.c | 26 | ||||
| -rw-r--r-- | drivers/net/ethernet/pensando/ionic/ionic_main.c | 7 |
2 files changed, 20 insertions, 13 deletions
diff --git a/drivers/net/ethernet/pensando/ionic/ionic_lif.c b/drivers/net/ethernet/pensando/ionic/ionic_lif.c index 490f79c82bf1..8b442eb010a2 100644 --- a/drivers/net/ethernet/pensando/ionic/ionic_lif.c +++ b/drivers/net/ethernet/pensando/ionic/ionic_lif.c @@ -320,19 +320,21 @@ static void ionic_qcqs_free(struct ionic_lif *lif) lif->adminqcq = NULL; } - for (i = 0; i < lif->nxqs; i++) - if (lif->rxqcqs[i].stats) - devm_kfree(dev, lif->rxqcqs[i].stats); - - devm_kfree(dev, lif->rxqcqs); - lif->rxqcqs = NULL; - - for (i = 0; i < lif->nxqs; i++) - if (lif->txqcqs[i].stats) - devm_kfree(dev, lif->txqcqs[i].stats); + if (lif->rxqcqs) { + for (i = 0; i < lif->nxqs; i++) + if (lif->rxqcqs[i].stats) + devm_kfree(dev, lif->rxqcqs[i].stats); + devm_kfree(dev, lif->rxqcqs); + lif->rxqcqs = NULL; + } - devm_kfree(dev, lif->txqcqs); - lif->txqcqs = NULL; + if (lif->txqcqs) { + for (i = 0; i < lif->nxqs; i++) + if (lif->txqcqs[i].stats) + devm_kfree(dev, lif->txqcqs[i].stats); + devm_kfree(dev, lif->txqcqs); + lif->txqcqs = NULL; + } } static void ionic_link_qcq_interrupts(struct ionic_qcq *src_qcq, diff --git a/drivers/net/ethernet/pensando/ionic/ionic_main.c b/drivers/net/ethernet/pensando/ionic/ionic_main.c index a0dc100b12e6..c16dbbe54bf7 100644 --- a/drivers/net/ethernet/pensando/ionic/ionic_main.c +++ b/drivers/net/ethernet/pensando/ionic/ionic_main.c @@ -243,11 +243,16 @@ static void ionic_adminq_cb(struct ionic_queue *q, static int ionic_adminq_post(struct ionic_lif *lif, struct ionic_admin_ctx *ctx) { - struct ionic_queue *adminq = &lif->adminqcq->q; + struct ionic_queue *adminq; int err = 0; WARN_ON(in_interrupt()); + if (!lif->adminqcq) + return -EIO; + + adminq = &lif->adminqcq->q; + spin_lock(&lif->adminq_lock); if (!ionic_q_has_space(adminq, 1)) { err = -ENOSPC; |