GpaGetDeviceAndRevisionId

Syntax

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GpaStatus GpaGetDeviceAndRevisionId(
    GpaContextId context_id,
    GpaUInt32* device_id,
    GpaUInt32* revision_id);

Description

Gets the GPU device id and revision id associated with the specified context.

Parameters

Name

Description

context_id

Unique identifier of a previously-opened context.

device_id

The value that will be set to the device id upon successful execution.

revision_id

The value that will be set to the device revision id upon successful execution.

Return value

Return value

Description

kGpaStatusOk

The device id and revision id were successfully retrieved.

kGpaStatusErrorNullPointer
The supplied device_id parameter is NULL.
The supplied revision_id parameter is NULL.
The supplied context_id parameter is NULL.

kGpaStatusErrorContextNotOpen

The supplied context is not currently open.

kGpaStatusErrorContextNotFound

The supplied context_id parameter was not recognized as a previously-opened context identifier.

kGpaStatusErrorFailed

The device id and revision id could not be retrieved.

kGpaStatusErrorException

Exception occurred.