getCommandBufferDescriptor
Returns the memory descriptor representing the command buffer.
Declaration
virtual IOMemoryDescriptor * getCommandBufferDescriptor(
void );Return Value
Returns memory descriptor representing mapped data buffers.
Overview
Returns the IOMemoryDescriptor for the data mapped by setCommandBuffer variants. Works for setCommandBuffersAsRanges too.
See Also
Miscellaneous
allocatePageTabledeallocatePageTablegetCommandFlagsgetCommandGenerationgetCommandTimeoutgetLogingetMaxPayloadSizegetORBAddressgetRefCongetRefCon64releasereleaseCommandBufferssetBufferConstraintssetCommandBlock(IOMemoryDescriptor *)setCommandBlock(void *, UInt32)setCommandBufferssetCommandBuffersAsRanges(IOMemoryDescriptor *, UInt32, UInt32)setCommandBuffersAsRanges(IOVirtualRange *, UInt32, IODirection, task_t, UInt32, UInt32)setCommandBuffersAsRanges64setCommandFlagssetCommandGenerationsetCommandTimeoutsetMaxPayloadSizesetRefConsetRefCon64