diff options
Diffstat (limited to 'drivers/net/ethernet/cavium/thunder/nicvf_queues.c')
| -rw-r--r-- | drivers/net/ethernet/cavium/thunder/nicvf_queues.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/drivers/net/ethernet/cavium/thunder/nicvf_queues.c b/drivers/net/ethernet/cavium/thunder/nicvf_queues.c index 8b2c31e2a2b0..095c18aeb8d5 100644 --- a/drivers/net/ethernet/cavium/thunder/nicvf_queues.c +++ b/drivers/net/ethernet/cavium/thunder/nicvf_queues.c @@ -204,7 +204,7 @@ static inline int nicvf_alloc_rcv_buffer(struct nicvf *nic, struct rbdr *rbdr, /* Reserve space for header modifications by BPF program */ if (rbdr->is_xdp) - buf_len += XDP_PACKET_HEADROOM; + buf_len += XDP_HEADROOM; /* Check if it's recycled */ if (pgcache) @@ -224,8 +224,9 @@ ret: nic->rb_page = NULL; return -ENOMEM; } + if (pgcache) - pgcache->dma_addr = *rbuf + XDP_PACKET_HEADROOM; + pgcache->dma_addr = *rbuf + XDP_HEADROOM; nic->rb_page_offset += buf_len; } @@ -1236,7 +1237,7 @@ int nicvf_xdp_sq_append_pkt(struct nicvf *nic, struct snd_queue *sq, int qentry; if (subdesc_cnt > sq->xdp_free_cnt) - return 0; + return -1; qentry = nicvf_get_sq_desc(sq, subdesc_cnt); @@ -1247,7 +1248,7 @@ int nicvf_xdp_sq_append_pkt(struct nicvf *nic, struct snd_queue *sq, sq->xdp_desc_cnt += subdesc_cnt; - return 1; + return 0; } /* Calculate no of SQ subdescriptors needed to transmit all @@ -1623,7 +1624,7 @@ static void nicvf_unmap_rcv_buffer(struct nicvf *nic, u64 dma_addr, if (page_ref_count(page) != 1) return; - len += XDP_PACKET_HEADROOM; + len += XDP_HEADROOM; /* Receive buffers in XDP mode are mapped from page start */ dma_addr &= PAGE_MASK; } |