[dpdk-dev] [PATCH] ixgbe: fix LSC callback
贾学涛
jiaxt at sinogrid.com
Tue Sep 1 10:38:58 CEST 2015
Hi Wenzhuo,
I just noticed _rte_eth_dev_callback_process called by
ixgbe_dev_interrupt_delayed_handler.
This patch was incorrect, please ignore it.
On 09/01/2015 04:09 PM, 贾学涛 wrote:
> 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 at dpdk.org] On Behalf Of Shelton Chia
>>> Sent: Tuesday, September 1, 2015 2:22 PM
>>> To: dev at dpdk.org
>>> Cc: letaotor at 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 at 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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