* [dpdk-dev] [Bug 299] Intel i219 reset hang
@ 2019-06-28 11:53 bugzilla
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From: bugzilla @ 2019-06-28 11:53 UTC (permalink / raw)
To: dev
https://bugs.dpdk.org/show_bug.cgi?id=299
Bug ID: 299
Summary: Intel i219 reset hang
Product: DPDK
Version: 18.02
Hardware: All
OS: All
Status: CONFIRMED
Severity: normal
Priority: Normal
Component: ethdev
Assignee: dev@dpdk.org
Reporter: anandhkrishnan@gmail.com
Target Milestone: ---
Created attachment 43
--> https://bugs.dpdk.org/attachment.cgi?id=43&action=edit
i219 reset hang patch
We are facing issues (tx hang) with the i219 NIC when used along
with DPDK, mostly at the time of close. Post a close, when the application
comes back up again, the NIC can't receive or transmit packets.
After sending requests to mailing lists and to the maintainer, I ported the
following kernel fix myself and the fix seems to work.
https://patchwork.ozlabs.org/patch/479888/
Patch is attached.
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