Re: [PATCH v2 1/5] ethdev: introduce device removal event

["Gaëtan Rivet" <gaetan.rivet@6wind.com>]

Hi Ferruh,

On Fri, Apr 21, 2017 at 03:59:24PM +0100, Ferruh Yigit wrote:
>On 4/18/2017 1:17 PM, Gaetan Rivet wrote:
>> This new API allows reacting to a device removal.
>> A device removal is the sudden disappearance of a device from its
>> bus.
>>
>> PMDs implementing support for this notification guarantee that the removal
>> of the underlying device does not incur a risk to the application.
>>
>> In particular, Rx/Tx bursts and all other functions can still be called
>> (albeit likely returning errors) without triggering a crash, irrespective
>> of an application handling this event.
>>
>> Signed-off-by: Gaetan Rivet <gaetan.rivet@6wind.com>
>> Signed-off-by: Elad Persiko <eladpe@mellanox.com>
>
><...>
>
>> diff --git a/doc/guides/nics/features/default.ini b/doc/guides/nics/features/default.ini
>> index b1b9114..cafc6c7 100644
>> --- a/doc/guides/nics/features/default.ini
>> +++ b/doc/guides/nics/features/default.ini
>> @@ -10,6 +10,7 @@
>>  Speed capabilities   =
>>  Link status          =
>>  Link status event    =
>> +Removal event        =
>>  Queue status event   =
>>  Rx interrupt         =
>>  Free Tx mbuf on demand =
>
>This release a few NIC features added, and it is hard to follow them if
>you are particularly looking for these features.
>
>So do you think does it make sense to put those new PMD features into
>release notes to make it more visible?
>

Yes it seems like a good idea to announce this evolution. I will
send the relevant patch for this soon.

>Thanks,
>ferruh

-- 
Gaëtan Rivet
6WIND