diff options
Diffstat (limited to 'drivers/net/ethernet/pensando/ionic/ionic_txrx.c')
| -rw-r--r-- | drivers/net/ethernet/pensando/ionic/ionic_txrx.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/net/ethernet/pensando/ionic/ionic_txrx.c b/drivers/net/ethernet/pensando/ionic/ionic_txrx.c index bbc926bc3852..060aaf00caed 100644 --- a/drivers/net/ethernet/pensando/ionic/ionic_txrx.c +++ b/drivers/net/ethernet/pensando/ionic/ionic_txrx.c @@ -238,10 +238,10 @@ static bool ionic_rx_service(struct ionic_cq *cq, struct ionic_cq_info *cq_info) if (q->tail_idx == q->head_idx) return false; - desc_info = &q->info[q->tail_idx]; - if (desc_info->index != le16_to_cpu(comp->comp_index)) + if (q->tail_idx != le16_to_cpu(comp->comp_index)) return false; + desc_info = &q->info[q->tail_idx]; q->tail_idx = (q->tail_idx + 1) & (q->num_descs - 1); /* clean the related q entry, only one per qc completion */ @@ -635,6 +635,7 @@ static bool ionic_tx_service(struct ionic_cq *cq, struct ionic_cq_info *cq_info) struct ionic_txq_comp *comp = cq_info->cq_desc; struct ionic_queue *q = cq->bound_q; struct ionic_desc_info *desc_info; + u16 index; if (!color_match(comp->color, cq->done_color)) return false; @@ -644,11 +645,12 @@ static bool ionic_tx_service(struct ionic_cq *cq, struct ionic_cq_info *cq_info) */ do { desc_info = &q->info[q->tail_idx]; + index = q->tail_idx; q->tail_idx = (q->tail_idx + 1) & (q->num_descs - 1); ionic_tx_clean(q, desc_info, cq_info, desc_info->cb_arg); desc_info->cb = NULL; desc_info->cb_arg = NULL; - } while (desc_info->index != le16_to_cpu(comp->comp_index)); + } while (index != le16_to_cpu(comp->comp_index)); return true; } |