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Lines Matching refs:sgptr

528  * transfer.  The sgptr field is initialized to the bus address for
530  * or'ed with the SG_FULL_RESID flag.  Sgptr may point to an invalid
533  * fields).  If no transfer is to occur, sgptr is set to SG_LIST_NULL.
536  * the residual sgptr and datacnt are loaded from the sgptr and the
538  * loaded into the hardware, the residual sgptr is advanced.  After
543  * will set the SG_RESID_VALID flag in sgptr and DMA the scb back into
547  *	o A residual has occurred if SG_FULL_RESID is set in sgptr,
557  *	o residual_sgptr and sgptr refer to the "next" sg entry
567 /*20*/	uint32_t sgptr;