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Lines Matching defs:sgptr

469  * transfer.  The sgptr field is initialized to the bus address for
471  * or'ed with the SG_FULL_RESID flag.  Sgptr may point to an invalid
474  * fields).  If no transfer is to occur, sgptr is set to SG_LIST_NULL.
477 sgptr and datacnt are loaded from the sgptr and the
479  * loaded into the hardware, the residual sgptr is advanced.  After
485  * sgptr and DMA the scb back into host memory.  To summarize:
488  *	o A residual has occurred if SG_FULL_RESID is set in sgptr,
500  *	o residual_sgptr and sgptr refer to the "next" sg entry
517 /*36*/	uint32_t sgptr;