diff options
Diffstat (limited to 'drivers/net/ethernet/cavium/thunder/nicvf_queues.c')
| -rw-r--r-- | drivers/net/ethernet/cavium/thunder/nicvf_queues.c | 15 |
1 files changed, 5 insertions, 10 deletions
diff --git a/drivers/net/ethernet/cavium/thunder/nicvf_queues.c b/drivers/net/ethernet/cavium/thunder/nicvf_queues.c index e4a02a96d4f0..8c3c571568aa 100644 --- a/drivers/net/ethernet/cavium/thunder/nicvf_queues.c +++ b/drivers/net/ethernet/cavium/thunder/nicvf_queues.c @@ -19,14 +19,6 @@ #include "q_struct.h" #include "nicvf_queues.h" -static inline u64 nicvf_iova_to_phys(struct nicvf *nic, dma_addr_t dma_addr) -{ - /* Translation is installed only when IOMMU is present */ - if (nic->iommu_domain) - return iommu_iova_to_phys(nic->iommu_domain, dma_addr); - return dma_addr; -} - static void nicvf_get_page(struct nicvf *nic) { if (!nic->rb_pageref || !nic->rb_page) @@ -149,8 +141,10 @@ static inline int nicvf_alloc_rcv_buffer(struct nicvf *nic, struct rbdr *rbdr, { struct pgcache *pgcache = NULL; - /* Check if request can be accomodated in previous allocated page */ - if (nic->rb_page && + /* Check if request can be accomodated in previous allocated page. + * But in XDP mode only one buffer per page is permitted. + */ + if (!nic->pnicvf->xdp_prog && nic->rb_page && ((nic->rb_page_offset + buf_len) <= PAGE_SIZE)) { nic->rb_pageref++; goto ret; @@ -961,6 +955,7 @@ int nicvf_set_qset_resources(struct nicvf *nic) nic->rx_queues = qs->rq_cnt; nic->tx_queues = qs->sq_cnt; + nic->xdp_tx_queues = 0; return 0; } |