
docs.microsoft.com/en-us/windows-hardware/drivers/ddi/ntddk/nf-ntddk-ioallocatecontroller
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IoAllocateController function (ntddk.h) - Windows drivers
The IoAllocateController routine sets up the call to a driver-supplied ControllerControl routine as soon as the device controller, represented by the given controller object, is available to carry out an I/O operation for the target device, represented by the given device object.
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IoAllocateController function (ntddk.h) - Windows drivers
The IoAllocateController routine sets up the call to a driver-supplied ControllerControl routine as soon as the device controller, represented by the given controller object, is available to carry out an I/O operation for the target device, represented by the given device object.
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IoAllocateController function (ntddk.h) - Windows drivers
The IoAllocateController routine sets up the call to a driver-supplied ControllerControl routine as soon as the device controller, represented by the given controller object, is available to carry out an I/O operation for the target device, represented by the given device object.
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