usr.sbin/bhyve/pci_ahci.c

427 	struct ahci_ioreq *aior;
435 	TAILQ_FOREACH(aior, &p->iobhd, io_blist) {
439 		error = blockif_cancel(p->bctx, &aior->io_req);
443 		slot = aior->slot;
444 		cfis = aior->cfis;
463 		TAILQ_REMOVE(&p->iobhd, aior, io_blist);
468 		STAILQ_INSERT_TAIL(&p->iofhd, aior, io_flist);
556 ahci_build_iov(struct ahci_port *p, struct ahci_ioreq *aior,
559 	struct blockif_req *breq = &aior->io_req;
564 	skip = aior->done;
565 	left = aior->len - aior->done;
604 	aior->done += todo;
605 	aior->more = (aior->done < aior->len && i < prdtl);
611 	struct ahci_ioreq *aior;
666 	aior = STAILQ_FIRST(&p->iofhd);
667 	assert(aior != NULL);
670 	aior->cfis = cfis;
671 	aior->slot = slot;
672 	aior->len = len;
673 	aior->done = done;
674 	breq = &aior->io_req;
676 	ahci_build_iov(p, aior, prdt, hdr->prdtl);
682 	TAILQ_INSERT_HEAD(&p->iobhd, aior, io_blist);
697 	struct ahci_ioreq *aior;
704 	aior = STAILQ_FIRST(&p->iofhd);
705 	assert(aior != NULL);
707 	aior->cfis = cfis;
708 	aior->slot = slot;
709 	aior->len = 0;
710 	aior->done = 0;
711 	aior->more = 0;
712 	breq = &aior->io_req;
722 	TAILQ_INSERT_HEAD(&p->iobhd, aior, io_blist);
759 	struct ahci_ioreq *aior;
804 	aior = STAILQ_FIRST(&p->iofhd);
805 	assert(aior != NULL);
807 	aior->cfis = cfis;
808 	aior->slot = slot;
809 	aior->len = len;
810 	aior->done = done;
811 	aior->more = (len != done);
813 	breq = &aior->io_req;
825 	TAILQ_INSERT_HEAD(&p->iobhd, aior, io_blist);
1311 	struct ahci_ioreq *aior;
1341 	aior = STAILQ_FIRST(&p->iofhd);
1342 	assert(aior != NULL);
1344 	aior->cfis = cfis;
1345 	aior->slot = slot;
1346 	aior->len = len;
1347 	aior->done = done;
1348 	breq = &aior->io_req;
1350 	ahci_build_iov(p, aior, prdt, hdr->prdtl);
1356 	TAILQ_INSERT_HEAD(&p->iobhd, aior, io_blist);
1796 	struct ahci_ioreq *aior;
1806 	aior = br->br_param;
1807 	p = aior->io_pr;
1808 	cfis = aior->cfis;
1809 	slot = aior->slot;
1827 	TAILQ_REMOVE(&p->iobhd, aior, io_blist);
1832 	STAILQ_INSERT_TAIL(&p->iofhd, aior, io_flist);
1835 		hdr->prdbc = aior->done;
1837 	if (!err && aior->more) {
1839 			ahci_handle_dsm_trim(p, slot, cfis, aior->done);
1841 			ahci_handle_rw(p, slot, cfis, aior->done);
1870 	struct ahci_ioreq *aior;
1879 	aior = br->br_param;
1880 	p = aior->io_pr;
1881 	cfis = aior->cfis;
1882 	slot = aior->slot;
1884 	hdr = (struct ahci_cmd_hdr *)(p->cmd_lst + aior->slot * AHCI_CL_SIZE);
1891 	TAILQ_REMOVE(&p->iobhd, aior, io_blist);
1896 	STAILQ_INSERT_TAIL(&p->iofhd, aior, io_flist);
1899 		hdr->prdbc = aior->done;
1901 	if (!err && aior->more) {
1902 		atapi_read(p, slot, cfis, aior->done);