You can’t hand resources through pnp to children you enumerate, it will fail.
d
Bent from my phone
From: 张枕书mailto:xxxxx
Sent: 7/16/2014 11:03 PM
To: Windows System Software Devs Interest Listmailto:xxxxx
Subject: [ntdev] [OSR-DETECTED-SPAM] Re: [ntdev] How doesn’t WdfCmResourceListGetCount work?
Colin: I suppose it’s ok for most conditions. Only concern is that bus driver will make the resource arbitration. The most condition is that resource arbiration would be passed. But for the failed case…
From: xxxxx@gmail.commailto:xxxxx
Sent: Thursday, July 17, 2014 1:43 PM
To: Windows System Software Devs Interest Listmailto:xxxxx
Can I manually parser the PCI config space to count the resource?
If the device has a memory BAR, can I assume I can definitely get a CmResourceTypeMemory in EvtDevicePrepareHardware?
How about I/O, interrupt and DMA?
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