[dpdk-dev] [dpdk-stable] [PATCH v3 1/2] net/failsafe: fix removed sub-device cleanup

[Ferruh Yigit]

On 5/22/2018 2:14 PM, Gaëtan Rivet wrote:
> On Tue, May 22, 2018 at 12:38:46PM +0000, Matan Azrad wrote:
>> The fail-safe PMD registers to RMV event for each removable sub-device
>> port in order to cleanup the sub-device resources and switch the Tx
>> sub-device directly when it is plugged-out.
>>
>> During removal time, the fail-safe PMD stops and closes the sub-device
>> but it doesn't unregister the LSC and RMV callbacks of the sub-device
>> port.
>>
>> It can lead the callbacks to be called for a port which is no more
>> associated with the fail-safe sub-device, because there is not a
>> guarantee that a sub-device gets the same port ID for each plug-in
>> process. This port, for example, may belong to another sub-device of a
>> different fail-safe device.
>>
>> Unregister the LSC and RMV callbacks for sub-devices which are not
>> used.
>>
>> Fixes: 598fb8aec6f6 ("net/failsafe: support device removal")
>> Cc: stable at dpdk.org
>>
>> Signed-off-by: Matan Azrad <matan at mellanox.com>
> 
> Acked-by: Gaetan Rivet <gaetan.rivet at 6wind.com>

Series applied to dpdk-next-net/master, thanks.