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Subject: RE: please review
Date: Fri, 6 Jul 2007 11:00:36 -0800
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References: <20070705175356.5ff0f5df@ripper.onstor.net><BB375AF679D4A34E9CA8DFA650E2B04E046A87CA@onstor-exch02.onstor.net><20070706110435.27886d67@ripper.onstor.net><BB375AF679D4A34E9CA8DFA650E2B04E046A8834@onstor-exch02.onstor.net><20070706112920.41a6d7d4@ripper.onstor.net><BB375AF679D4A34E9CA8DFA650E2B04E046A886A@onstor-exch02.onstor.net> <20070706114613.5c11f09e@ripper.onstor.net>
From: "Maxim Kozlovsky" <maxim.kozlovsky@onstor.com>
To: "Andy Sharp" <andy.sharp@onstor.com>

On the bobcat, there is such thing as management fpga, which does the
temperature reading, fan status, power supply status, something else. It
can generate the interrupts for the events associated with this hardware
pieces, and also can serve as general messaging interrupt source. The
mgmt driver uses it for generating interrupts to SSC when sending
messages between the FC and SSC. I think it is connected to the line 3
which you are trying to hijack. Or it may be 4. But anyway, you should
not be sticking your interrupt handlers on the lines they don't handle.=20
