AtaPortDeviceReady function (irb.h)
The AtaPortDeviceReady routine informs the port driver that the indicated device is ready to accept new requests.
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.
Syntax
void AtaPortDeviceReady(
[in] PVOID ChannelExtension,
[in] UCHAR TargetId,
[in] UCHAR Lun
);
Parameters
[in] ChannelExtension
A pointer to the channel extension.
[in] TargetId
Specifies the target identifier of the device.
[in] Lun
Specifies the logical unit number (LUN) of the device.
Return value
None
Remarks
The port driver resumes the paused request queue for the indicated device. If the caller assigns a wildcard value of IDE_UNTAGGED to parameters TargetId and Lun, the port driver will restart the channel request queue.
Requirements
| Requirement | Value |
|---|---|
| Target Platform | Desktop |
| Header | irb.h (include Ata.h, Irb.h) |