[dpdk-dev] [dpdk-stable] [PATCH] net/af_xdp: change return value from Rx to unsigned

[Ferruh Yigit]

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 at dpdk.org
>>
>> Signed-off-by: Ciara Loftus <ciara.loftus at 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 at intel.com>
> 

Applied to dpdk-next-net/main, thanks.