diff options
| -rw-r--r-- | drivers/net/spider_net.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/spider_net.c b/drivers/net/spider_net.c index 67bbd7ba406..3bf4b9b6662 100644 --- a/drivers/net/spider_net.c +++ b/drivers/net/spider_net.c @@ -419,6 +419,7 @@ spider_net_prepare_rx_descr(struct spider_net_card *card, card->spider_stats.rx_iommu_map_error++; descr->dmac_cmd_status = SPIDER_NET_DESCR_NOT_IN_USE; } else { + wmb(); descr->dmac_cmd_status = SPIDER_NET_DESCR_CARDOWNED | SPIDER_NET_DMAC_NOINTR_COMPLETE; } |