WDFDMATRANSACTION and chained MDLs

NTDEV
1

I think I read that a WDFDMATRANSACTION can handle chained MDLs but I
can’t find it now. Is that true or do I need to walk the chain myself
and initialize a new transaction for each MDL in the chain?

Beverly

2

The object can handle MDL chains

d

From: xxxxx@lists.osr.com [mailto:xxxxx@lists.osr.com] On Behalf Of Brown, Beverly
Sent: Monday, September 18, 2006 9:19 AM
To: Windows System Software Devs Interest List
Subject: [ntdev] WDFDMATRANSACTION and chained MDLs

I think I read that a WDFDMATRANSACTION can handle chained MDLs but I can’t find it now. Is that true or do I need to walk the chain myself and initialize a new transaction for each MDL in the chain?
?
Beverly

Questions? First check the Kernel Driver FAQ at http://www.osronline.com/article.cfm?id=256

To unsubscribe, visit the List Server section of OSR Online at http://www.osronline.com/page.cfm?name=ListServer

3

That’s what I thought.

Thanks,

Beverly

-----Original Message-----
From: xxxxx@lists.osr.com [mailto:xxxxx@lists.osr.com] On Behalf Of Doron Holan
Sent: Monday, September 18, 2006 12:50 PM
To: Windows System Software Devs Interest List
Subject: RE: [ntdev] WDFDMATRANSACTION and chained MDLs

The object can handle MDL chains

d

From: xxxxx@lists.osr.com [mailto:xxxxx@lists.osr.com] On Behalf Of Brown, Beverly
Sent: Monday, September 18, 2006 9:19 AM
To: Windows System Software Devs Interest List
Subject: [ntdev] WDFDMATRANSACTION and chained MDLs

I think I read that a WDFDMATRANSACTION can handle chained MDLs but I can’t find it now. Is that true or do I need to walk the chain myself and initialize a new transaction for each MDL in the chain?
?
Beverly

Questions? First check the Kernel Driver FAQ at http://www.osronline.com/article.cfm?id=256

To unsubscribe, visit the List Server section of OSR Online at http://www.osronline.com/page.cfm?name=ListServer

Questions? First check the Kernel Driver FAQ at http://www.osronline.com/article.cfm?id=256

To unsubscribe, visit the List Server section of OSR Online at http://www.osronline.com/page.cfm?name=ListServer