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i40e port link status no updated for interrupt mode

Bug 54 [email protected] 1 participant 2 messages May 29, 2018 – May 31, 2018

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https://dpdk.org/tracker/show_bug.cgi?id=54

            Bug ID: 54
           Summary: i40e port link status no updated for interrupt mode
           Product: DPDK
           Version: 18.05
          Hardware: All
                OS: All
            Status: CONFIRMED
          Severity: major
          Priority: Normal
         Component: eventdev
          Assignee: [email protected]
          Reporter: [email protected]

Target Milestone: ---

The link status of i40e port remains unchanged regardless of connecting/disconnecting the physical cable.

Starting testpmd with default interrupt mode.

testpmd> show port info all
...
Link status: down
...

Packet generator shows link up but i40e link status change interrupt is not activated.

If the link is up initially, disconnecting the cable will have no effect on link status as well.

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https://dpdk.org/tracker/show_bug.cgi?id=54

Fan Zhang ([email protected]) changed:

What |Removed |Added
----------------------------------------------------------------------------

             Status|CONFIRMED                   |RESOLVED
          Component|eventdev                    |ethdev
         Resolution|---                         |FIXED

--- Comment #1 from Fan Zhang ([email protected]) --- Sent patch to fix and merged.

https://dpdk.org/dev/patchwork/patch/40512/

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