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From: Ferruh Yigit <ferruh.yigit@intel.com>
To: Ciara Loftus <ciara.loftus@intel.com>, dev@dpdk.org
Cc: stable@dpdk.org
References: <20200807093248.4295-1-ciara.loftus@intel.com>
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Message-ID: <1105b664-cad0-3420-2d55-6a622682b909@intel.com>
Date: Tue, 1 Sep 2020 16:10:27 +0100
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Subject: Re: [dpdk-dev] [dpdk-stable] [PATCH] net/af_xdp: change return
value from Rx to unsigned
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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.