79  * Descriptors queue size. With 32 bytes descriptors, up to 2^14
80  * descriptors are allowed, with 128 bytes descriptors, up to 2^12
81  * descriptors are allowed. This driver uses 128 bytes descriptors,
82  * but experimentation has shown that a set of 1024 descriptors is
88  * Threshold values for descriptors and timeout, determined by
143  * @free_sw_desc: linked list of free SW descriptors
146  * @hw_desq: HW descriptors queue
148  * @sw_desq: SW descriptors queue
150  * @npendings: number of pending descriptors (for which tx_submit has
225  * notify the engine of new descriptors, and update the available index.
230 	/* write the number of new descriptors in the DESQ. */  in mv_xor_v2_add_desc_to_desq()
235  * free HW descriptors
240 	/* write the number of new descriptors in the DESQ. */  in mv_xor_v2_free_desc_from_desq()
264 	/* Configure threshold of number of descriptors, and enable timer */  in mv_xor_v2_enable_imsg_thrd()
289 	/* No descriptors to process */  in mv_xor_v2_interrupt_handler()
293 	/* schedule a tasklet to handle descriptors callbacks */  in mv_xor_v2_interrupt_handler()
349 		/* schedule tasklet to free some descriptors */  in mv_xor_v2_prep_sw_desc()
527 	 * update the engine with the number of descriptors to  in mv_xor_v2_issue_pending()
548 	/* get the number of descriptors pending handle */  in mv_xor_v2_get_pending_params()
554  * handle the descriptors after HW process
565 	/* get the pending descriptors parameters */  in mv_xor_v2_tasklet()
568 	/* loop over free descriptors */  in mv_xor_v2_tasklet()
596 		/* add the SW descriptor to the free descriptors list */  in mv_xor_v2_tasklet()
647 	 * & descriptors to:  in mv_xor_v2_descq_init()
770 	 * allocate coherent memory for hardware descriptors  in mv_xor_v2_probe()
783 	/* alloc memory for the SW descriptors */  in mv_xor_v2_probe()
794 	/* init the free SW descriptors list */  in mv_xor_v2_probe()
797 	/* add all SW descriptors to the free list */  in mv_xor_v2_probe()