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ddi_dma_get_attr - get the device DMA attribute structure from a DMA handle

#include <sys/ddi.h>
#include <sys/sunddi.h>



int ddi_dma_get_attr(ddi_dma_handle_t handle, ddi_dma_attr_t *attrp);

Solaris DDI specific (Solaris DDI). This interface is obsolete.

handle

attrp

ddi_dma_get_attr() is used to get a ddi_dma_attr(9S) structure. This structure describes the attributes of the DMA data path to which any memory object bound to the given handle will be subject.

DDI_SUCCESS

DDI_DMA_BADATTR

ddi_dma_get_attr() can be called from any context.

See attributes(5) for descriptions of the following attributes:

ATTRIBUTE TYPE	ATTRIBUTE VALUE
Interface Stability	Obsolete

ddi_dma_alloc_handle(9F), ddi_dma_attr(9S)