Cross Reference: /illumos-gate/usr/src/uts/i86pc/io/xsvc/xsvc.c

Lines Matching refs:mp
119     xsvc_mem_t **mp);
120 static void xsvc_mem_free(xsvc_state_t *state, xsvc_mem_t *mp);
295 	xsvc_mem_t *mp;
320 		mp = mnode->mn_home;
321 		xsvc_mem_free(state, mp);
464 	xsvc_mem_t *mp;
504 	err = xsvc_mem_alloc(state, key, &mp);
508 	mp->xm_size = size;
511 	mp->xm_dma_attr.dma_attr_version = DMA_ATTR_V0;
512 	mp->xm_dma_attr.dma_attr_count_max = (uint64_t)0xFFFFFFFF;
513 	mp->xm_dma_attr.dma_attr_burstsizes = 1;
514 	mp->xm_dma_attr.dma_attr_minxfer = 1;
515 	mp->xm_dma_attr.dma_attr_maxxfer = (uint64_t)0xFFFFFFFF;
516 	mp->xm_dma_attr.dma_attr_seg = (uint64_t)0xFFFFFFFF;
517 	mp->xm_dma_attr.dma_attr_granular = 1;
518 	mp->xm_dma_attr.dma_attr_flags = 0;
522 		mp->xm_dma_attr.dma_attr_addr_lo = params32.xsvc_mem_addr_lo;
523 		mp->xm_dma_attr.dma_attr_addr_hi = params32.xsvc_mem_addr_hi;
524 		mp->xm_dma_attr.dma_attr_sgllen = params32.xsvc_mem_sgllen;
526 		mp->xm_dma_attr.dma_attr_align = P2ROUNDUP(
529 		mp->xm_dma_attr.dma_attr_addr_lo = params.xsvc_mem_addr_lo;
530 		mp->xm_dma_attr.dma_attr_addr_hi = params.xsvc_mem_addr_hi;
531 		mp->xm_dma_attr.dma_attr_sgllen = params.xsvc_mem_sgllen;
533 		mp->xm_dma_attr.dma_attr_align = P2ROUNDUP(
537 	mp->xm_device_attr = xsvc_device_attr;
539 	err = ddi_dma_alloc_handle(state->xs_dip, &mp->xm_dma_attr,
540 	    DDI_DMA_SLEEP, NULL, &mp->xm_dma_handle);
547 	err = ddi_dma_mem_alloc(mp->xm_dma_handle, mp->xm_size,
548 	    &mp->xm_device_attr, DDI_DMA_CONSISTENT, DDI_DMA_DONTWAIT, NULL,
549 	    &mp->xm_addr, &mp->xm_real_length, &mp->xm_mem_handle);
555 	err = ddi_dma_addr_bind_handle(mp->xm_dma_handle, NULL, mp->xm_addr,
556 	    mp->xm_size, DDI_DMA_RDWR | DDI_DMA_CONSISTENT, DDI_DMA_SLEEP,
557 	    NULL, &mp->xm_cookie, &mp->xm_cookie_count);
564 	for (i = 0; i < mp->xm_cookie_count; i++) {
566 			sgl32.mloc_addr = mp->xm_cookie.dmac_laddress;
567 			sgl32.mloc_size = mp->xm_cookie.dmac_size;
575 			sgl.mloc_addr = mp->xm_cookie.dmac_laddress;
576 			sgl.mloc_size = mp->xm_cookie.dmac_size;
584 		ddi_dma_nextcookie(mp->xm_dma_handle, &mp->xm_cookie);
610 	(void) ddi_dma_unbind_handle(mp->xm_dma_handle);
612 	ddi_dma_mem_free(&mp->xm_mem_handle);
614 	ddi_dma_free_handle(&mp->xm_dma_handle);
616 	mp->xm_dma_handle = NULL;
617 	xsvc_mem_free(state, mp);
635 	xsvc_mem_t *mp;
656 	mp = xsvc_mem_lookup(state, key);
657 	if (mp == NULL) {
661 	(void) ddi_dma_sync(mp->xm_dma_handle, 0, 0, DDI_DMA_SYNC_FORCPU);
676 	xsvc_mem_t *mp;
697 	mp = xsvc_mem_lookup(state, key);
698 	if (mp == NULL) {
702 	xsvc_mem_free(state, mp);
712 xsvc_mem_alloc(xsvc_state_t *state, uint64_t key, xsvc_mem_t **mp)
721 	*mp = kmem_alloc(sizeof (xsvc_mem_t), KM_SLEEP);
722 	(*mp)->xm_mnode.mn_home = *mp;
723 	(*mp)->xm_mnode.mn_key = key;
726 	avl_add(&state->xs_mlist.ml_avl, &(*mp)->xm_mnode);
737 xsvc_mem_free(xsvc_state_t *state, xsvc_mem_t *mp)
739 	if (mp->xm_dma_handle != NULL) {
740 		(void) ddi_dma_unbind_handle(mp->xm_dma_handle);
741 		ddi_dma_mem_free(&mp->xm_mem_handle);
742 		ddi_dma_free_handle(&mp->xm_dma_handle);
746 		    mp->xm_size;
751 	avl_remove(&state->xs_mlist.ml_avl, &mp->xm_mnode);
754 	kmem_free(mp, sizeof (*mp));
767 	xsvc_mem_t *mp;
775 		mp = mnp->mn_home;
777 		mp = NULL;
780 	return (mp);