[nvmewin] INTx
Luse, Paul E
paul.e.luse at intel.com
Mon Feb 27 11:29:31 PST 2012
Hi Alex,
Yep, you need to grab/release the DpcLock instead of the per message lock when in INTx mode - good catch.
Thx
Paul
From: Chang, Alex [mailto:Alex.Chang at idt.com]
Sent: Monday, February 27, 2012 12:02 PM
To: Luse, Paul E; nvmewin at lists.openfabrics.org
Subject: INTx
Hi Paul,
I believe the newly added DPC scheme crashes the system when using INTx. In IoCompletionDpcRoutine, the driver calls StorPortAcquireMSISpinLock with a specific MsgID causes blue screen. I should have tested it earlier. Should we call StorPortAcquireSpinLock instead?
Thanks,
Alex
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.openfabrics.org/pipermail/nvmewin/attachments/20120227/9c8093b5/attachment.html>
More information about the nvmewin
mailing list