I’ve rarely seen it at DISPATCH_LEVEL. It’s most commonly at DIRQL. I
stated below that it was just below DIRQL, but that was before I read in
Inside Windows 2000 that (DIRQL = 27 - IRQ) on a uniprocessor system. If
that is true, then it’s almost always at DIRQL, on Win2K SP1.
Thanks,
Phil
-----Original Message-----
From: Nemiroff, Daniel [mailto:xxxxx@intel.com]
Sent: Friday, January 12, 2001 8:01 AM
To: NT Developers Interest List
Subject: [ntdev] RE: What determines the IRQL of SCSI Miniport StartIo
rou tine?
HwStartIo should always come in at DISPATCH_LEVEL.
-----Original Message-----
From: Barila, Phil [mailto:xxxxx@intel.com]
Sent: Thursday, January 11, 2001 5:01 PM
To: NT Developers Interest List
Subject: [ntdev] What determines the IRQL of SCSI Miniport StartIo
routine?
I’m seeking to satisfy curiosity about the IRQL, and the answer could have
some effect on how I do some things I may be doing in the future.
Using KeGetCurrentIrql(), I have discovered that the IRQL is not always the
same, is mostly just below DIRQL, but never actually DIRQL. Does anyone
have any rhyme or reason to how a given SRB arrives at a given IRQL?
Thanks,
Phil
* Philip D. Barila | (503) 264-8386
* Intel Corp. | M/S JF2-53 Office JF2-2-G6
* Storage Architecture and Performance
* Internet Systems Lab
You are currently subscribed to ntdev as: xxxxx@intel.com
To unsubscribe send a blank email to leave-ntdev-$subst(‘Recip.MemberIDChar’)@lists.osr.com
You are currently subscribed to ntdev as: xxxxx@intel.com
To unsubscribe send a blank email to leave-ntdev-$subst(‘Recip.MemberIDChar’)@lists.osr.com
You are currently subscribed to ntdev as: $subst(‘Recip.EmailAddr’)
To unsubscribe send a blank email to leave-ntdev-$subst(‘Recip.MemberIDChar’)@lists.osr.com