IRQL of HwStorAdapterControl
in [Device Drivers]
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From: muriwai on 5 May 2008 03:57 Hi, What is the IRQL HwStorAdapterControl is called at? Thank you, Andrew
From: sven.kreamer on 5 May 2008 12:47 > What is the IRQL HwStorAdapterControl is called at? It is not defined. This means it could be called at any IRQL and could depend on the context and Windows version. And whatever you notice it to be could change in the next round of Windows updates or by verifier. Some of these functions do define the IRQL, but not this one so you cannot make any assumption.
From: muriwai on 5 May 2008 16:02 Thank you for your reply, however, I'd like to hear from Microsoft. Obviously they forgot to document it. They can answer with something similar to your reply, but I hope it will be PASSIVE_LEVEL instead. There's not much I can do to handle ScsiStopAdapter at DIRQL. Cheers <sven.kreamer(a)gmail.com> wrote in message news:4f1afafa-4a51-4ca3-8fcc-8d1442d9dd84(a)b5g2000pri.googlegroups.com... >> What is the IRQL HwStorAdapterControl is called at? > > It is not defined. This means it could be called at any IRQL and could > depend on the context and Windows version. And whatever you notice it > to be could change in the next round of Windows updates or by > verifier. Some of these functions do define the IRQL, but not this one > so you cannot make any assumption.
From: Eliyas Yakub [MSFT] on 8 May 2008 15:26 Response I got from an engineer working on storport driver: DISPATCH_LEVEL if it's a full-duplex miniport. DIRQL if it's a half-duplex miniport. I have requested them to get the docs updated. -Eliyas "muriwai" <muriwai(a)nospam.nospam> wrote in message news:OfmlirurIHA.2188(a)TK2MSFTNGP04.phx.gbl... > Thank you for your reply, however, I'd like to hear from Microsoft. > Obviously they forgot to document it. They can answer with something > similar to your reply, but I hope it will be PASSIVE_LEVEL instead. > There's not much I can do to handle ScsiStopAdapter at DIRQL. > > Cheers > > > <sven.kreamer(a)gmail.com> wrote in message > news:4f1afafa-4a51-4ca3-8fcc-8d1442d9dd84(a)b5g2000pri.googlegroups.com... >>> What is the IRQL HwStorAdapterControl is called at? >> >> It is not defined. This means it could be called at any IRQL and could >> depend on the context and Windows version. And whatever you notice it >> to be could change in the next round of Windows updates or by >> verifier. Some of these functions do define the IRQL, but not this one >> so you cannot make any assumption. >
From: muriwai on 9 May 2008 00:06
Thank you. "Eliyas Yakub [MSFT]" <eliyasy(a)online.microsoft.com> wrote in message news:F075EEE6-566B-4D55-8635-A33DAA8B8FC6(a)microsoft.com... > Response I got from an engineer working on storport driver: > > DISPATCH_LEVEL if it's a full-duplex miniport. DIRQL if it's a half-duplex > miniport. > > I have requested them to get the docs updated. > > -Eliyas > > "muriwai" <muriwai(a)nospam.nospam> wrote in message > news:OfmlirurIHA.2188(a)TK2MSFTNGP04.phx.gbl... >> Thank you for your reply, however, I'd like to hear from Microsoft. >> Obviously they forgot to document it. They can answer with something >> similar to your reply, but I hope it will be PASSIVE_LEVEL instead. >> There's not much I can do to handle ScsiStopAdapter at DIRQL. >> >> Cheers >> >> >> <sven.kreamer(a)gmail.com> wrote in message >> news:4f1afafa-4a51-4ca3-8fcc-8d1442d9dd84(a)b5g2000pri.googlegroups.com... >>>> What is the IRQL HwStorAdapterControl is called at? >>> >>> It is not defined. This means it could be called at any IRQL and could >>> depend on the context and Windows version. And whatever you notice it >>> to be could change in the next round of Windows updates or by >>> verifier. Some of these functions do define the IRQL, but not this one >>> so you cannot make any assumption. >> |