Re: [PATCH] ixgbe: fix LSC callback

[贾学涛 <jiaxt@sinogrid.com>]

Hi Wenzhuo,
     I bond 82599 ports with mode 802.3ad, the bonding port can't work 
properly. But bonding with i350 ports works properly. I found the 
registered callback function bond_ethdev_lsc_event_callback by 
__eth_bond_slave_add_lock_free was not executed when link status 
changed. I compared ixgbe driver with igb driver, ixgbe's LSC interrupt 
action without _rte_eth_dev_callback_process.
On 09/01/2015 03:42 PM, Lu, Wenzhuo wrote:
> Hi Shelton,
>
>> -----Original Message-----
>> From: dev [mailto:dev-bounces@dpdk.org] On Behalf Of Shelton Chia
>> Sent: Tuesday, September 1, 2015 2:22 PM
>> To: dev@dpdk.org
>> Cc: letaotor@gmail.com
>> Subject: [dpdk-dev] [PATCH] ixgbe: fix LSC callback
>>
>> add _rte_eth_dev_callback_process to call callback func
> Would you like to give more details about why we need this patch? Thanks.
>> Signed-off-by: Shelton Chia <jiaxt@sinogrid.com>
>> ---
>>   drivers/net/ixgbe/ixgbe_ethdev.c | 2 ++
>>   1 file changed, 2 insertions(+)
>>
>> diff --git a/drivers/net/ixgbe/ixgbe_ethdev.c b/drivers/net/ixgbe/ixgbe_ethdev.c
>> index b8ee1e9..4e4c118 100644
>> --- a/drivers/net/ixgbe/ixgbe_ethdev.c
>> +++ b/drivers/net/ixgbe/ixgbe_ethdev.c
>> @@ -2775,6 +2775,8 @@ ixgbe_dev_interrupt_action(struct rte_eth_dev *dev)
>>
>>   		ixgbe_dev_link_status_print(dev);
>>
>> +		__rte_eth_dev_callback_process(dev,
>> RTE_ETH_EVENT_INTR_LSC);
>> +
>>   		intr_enable_delay = true;
>>   	}
>>
>> --
>> 2.5.0

-- 
贾学涛
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