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From: <martin_curran-gray@keysight.com>
To: <users@dpdk.org>
Subject: Re: [dpdk-users] Link Status and Interrupts in 2.2.0
Date: Tue, 26 Apr 2016 06:03:01 +0000	[thread overview]
Message-ID: <22C95CA62CBADB498D32A348F0F073BC116CC91D@wcosexch02k.cos.is.keysight.com> (raw)
In-Reply-To: <22C95CA62CBADB498D32A348F0F073BC116CC81F@wcosexch02k.cos.is.keysight.com>

 > Your application needs to make one call to check for current link state after device is started. After that all updates can be done from the LSC interrupt callback.

I made a call from the application, it just keeps getting 0s?

If I change the lsc value to 0, then the call gets the correct value, since it's asking the card, not the global value the callback fills in 

I seem to be able to register a handler for the interrupt which gets called, even if lsc is 0?

Then I can call that once at startup, then use the callback????

Seems a little strange?

Thanks for your help Stephen H.

Martin Curran-Gray

  parent reply	other threads:[~2016-04-26  6:03 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-04-25 11:49 martin_curran-gray
2016-04-25 20:03 ` Stephen Hemminger
2016-04-26  6:03 ` martin_curran-gray [this message]
2016-04-27  9:39 ` Thomas Monjalon

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