[PATCH] net/ena: fix deadlock in RSS reta update

[Ferruh Yigit]

On 1/5/2023 2:05 PM, Zhang, Fan wrote:
> 
> On 1/5/2023 1:57 PM, David Marchand wrote:
>> Add missing lock release in case of internal failure.
>>
>> Fixes: e3595539e0e0 ("net/ena: proxy AQ calls to primary process")
>> Cc: stable at dpdk.org
>>
>> Signed-off-by: David Marchand <david.marchand at redhat.com>
>> ---
>>   drivers/net/ena/ena_rss.c | 1 +
>>   1 file changed, 1 insertion(+)
>>
>> diff --git a/drivers/net/ena/ena_rss.c b/drivers/net/ena/ena_rss.c
>> index b682d01c20..d0ba9d5c0a 100644
>> --- a/drivers/net/ena/ena_rss.c
>> +++ b/drivers/net/ena/ena_rss.c
>> @@ -105,6 +105,7 @@ int ena_rss_reta_update(struct rte_eth_dev *dev,
>>               if (unlikely(rc != 0)) {
>>                   PMD_DRV_LOG(ERR,
>>                       "Cannot fill indirection table\n");
>> +                rte_spinlock_unlock(&adapter->admin_lock);
>>                   return rc;
>>               }
>>           }
> Acked-by: Fan Zhang <fanzhang.oss at gmail.com>

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