Bug 7455 - ipath driver MCEs system on load when HT chip present
Summary: ipath driver MCEs system on load when HT chip present
Status: CLOSED CODE_FIX
Alias: None
Product: Drivers
Classification: Unclassified
Component: Network (show other bugs)
Hardware: i386 Linux
: P2 normal
Assignee: Bryan O'Sullivan
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2006-11-03 08:51 UTC by Bryan O'Sullivan
Modified: 2006-11-09 07:53 UTC (History)
2 users (show)

See Also:
Kernel Version: 2.6.19-rc4
Subsystem:
Regression: ---
Bisected commit-id:

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Description Bryan O'Sullivan 2006-11-03 08:51:04 UTC 
Most recent kernel where this bug did not occur: 2.6.18
Hardware Environment: x86_64, QLogic IBA6110 chips
Problem Description:

The ipath driver causes an MCE after Eric's genirq and HT irq changes in early
October.  I'm filing this bug to track the issue.  We don't seem to have an
Infiniband category, so this will have to do.
Comment 1 Eric W. Biederman 2006-11-03 09:28:20 UTC 
Yep.  The problem was that the driver never properly handled interrupts and I
broke the hack it was using.  Hopefully we can find a way to handle this
properly soon.
Comment 2 Bryan O'Sullivan 2006-11-09 07:53:53 UTC 
Fixed in git.
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