The af_xdp rx function was returning a negative value on error, when an unsigned value is expected. Fix this. Fixes: d8a210774e1d ("net/af_xdp: support unaligned umem chunks") Cc: stable@dpdk.org Signed-off-by: Ciara Loftus <ciara.loftus@intel.com> --- drivers/net/af_xdp/rte_eth_af_xdp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/af_xdp/rte_eth_af_xdp.c b/drivers/net/af_xdp/rte_eth_af_xdp.c index 936d4a7d5f..7ce4ad04af 100644 --- a/drivers/net/af_xdp/rte_eth_af_xdp.c +++ b/drivers/net/af_xdp/rte_eth_af_xdp.c @@ -236,7 +236,7 @@ af_xdp_rx_zc(void *queue, struct rte_mbuf **bufs, uint16_t nb_pkts) if (rte_pktmbuf_alloc_bulk(umem->mb_pool, fq_bufs, nb_pkts)) { AF_XDP_LOG(DEBUG, "Failed to get enough buffers for fq.\n"); - return -1; + return 0; } rcvd = xsk_ring_cons__peek(rx, nb_pkts, &idx_rx); -- 2.17.1
On 8/7/2020 10:32 AM, Ciara Loftus wrote:
> The af_xdp rx function was returning a negative value on error, when an
> unsigned value is expected. Fix this.
>
> Fixes: d8a210774e1d ("net/af_xdp: support unaligned umem chunks")
> Cc: stable@dpdk.org
>
> Signed-off-by: Ciara Loftus <ciara.loftus@intel.com>
> ---
> drivers/net/af_xdp/rte_eth_af_xdp.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/net/af_xdp/rte_eth_af_xdp.c b/drivers/net/af_xdp/rte_eth_af_xdp.c
> index 936d4a7d5f..7ce4ad04af 100644
> --- a/drivers/net/af_xdp/rte_eth_af_xdp.c
> +++ b/drivers/net/af_xdp/rte_eth_af_xdp.c
> @@ -236,7 +236,7 @@ af_xdp_rx_zc(void *queue, struct rte_mbuf **bufs, uint16_t nb_pkts)
> if (rte_pktmbuf_alloc_bulk(umem->mb_pool, fq_bufs, nb_pkts)) {
> AF_XDP_LOG(DEBUG,
> "Failed to get enough buffers for fq.\n");
> - return -1;
> + return 0;
> }
>
> rcvd = xsk_ring_cons__peek(rx, nb_pkts, &idx_rx);
>
Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>
On 8/7/2020 11:07 AM, Ferruh Yigit wrote:
> On 8/7/2020 10:32 AM, Ciara Loftus wrote:
>> The af_xdp rx function was returning a negative value on error, when an
>> unsigned value is expected. Fix this.
>>
>> Fixes: d8a210774e1d ("net/af_xdp: support unaligned umem chunks")
>> Cc: stable@dpdk.org
>>
>> Signed-off-by: Ciara Loftus <ciara.loftus@intel.com>
>> ---
>> drivers/net/af_xdp/rte_eth_af_xdp.c | 2 +-
>> 1 file changed, 1 insertion(+), 1 deletion(-)
>>
>> diff --git a/drivers/net/af_xdp/rte_eth_af_xdp.c b/drivers/net/af_xdp/rte_eth_af_xdp.c
>> index 936d4a7d5f..7ce4ad04af 100644
>> --- a/drivers/net/af_xdp/rte_eth_af_xdp.c
>> +++ b/drivers/net/af_xdp/rte_eth_af_xdp.c
>> @@ -236,7 +236,7 @@ af_xdp_rx_zc(void *queue, struct rte_mbuf **bufs, uint16_t nb_pkts)
>> if (rte_pktmbuf_alloc_bulk(umem->mb_pool, fq_bufs, nb_pkts)) {
>> AF_XDP_LOG(DEBUG,
>> "Failed to get enough buffers for fq.\n");
>> - return -1;
>> + return 0;
>> }
>>
>> rcvd = xsk_ring_cons__peek(rx, nb_pkts, &idx_rx);
>>
>
> Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>
>
Applied to dpdk-next-net/main, thanks.