AtaPortBusChangeDetected - NtDoc

Native API online documentation, based on the System Informer (formerly Process Hacker) phnt headers 
// irb.h

VOID AtaPortBusChangeDetected(
  PVOID ChannelExtension
);
View the official Windows Driver Kit DDI reference

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Windows Driver Kit DDI reference (nf-irb-ataportbuschangedetected)

AtaPortBusChangeDetected function

Description

The AtaPortBusChangeDetected routine notifies the port driver of changes in the device configuration on the indicated channel.

Note The ATA port driver and ATA miniport driver models may be altered or unavailable in the future. Instead, we recommend using the Storport driver and Storport miniport driver models.

Parameters

ChannelExtension

A pointer to the channel extension.

Remarks

The miniport driver uses this routine to report the arrival or removal of any device that is attached to the channel. In response, the port driver will initiate a re-scan to discover and initialize the device.

View the official Windows Driver Kit DDI reference

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