From 416eede02b39a544327874461a999618a229fd3d Mon Sep 17 00:00:00 2001 From: bryanv Date: Sat, 18 Jan 2014 18:41:24 +0000 Subject: MFC r260583: Add unmapped IO support to virtio_scsi(4) --- sys/dev/virtio/scsi/virtio_scsi.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/sys/dev/virtio/scsi/virtio_scsi.c b/sys/dev/virtio/scsi/virtio_scsi.c index ccee89a..e3c1fc4 100644 --- a/sys/dev/virtio/scsi/virtio_scsi.c +++ b/sys/dev/virtio/scsi/virtio_scsi.c @@ -878,7 +878,7 @@ vtscsi_cam_path_inquiry(struct vtscsi_softc *sc, struct cam_sim *sim, cpi->version_num = 1; cpi->hba_inquiry = PI_TAG_ABLE; cpi->target_sprt = 0; - cpi->hba_misc = PIM_SEQSCAN; + cpi->hba_misc = PIM_SEQSCAN | PIM_UNMAPPED; if (vtscsi_bus_reset_disable != 0) cpi->hba_misc |= PIM_NOBUSRESET; cpi->hba_eng_cnt = 0; @@ -946,6 +946,9 @@ vtscsi_sg_append_scsi_buf(struct vtscsi_softc *sc, struct sglist *sg, (vm_paddr_t) dseg->ds_addr, dseg->ds_len); } break; + case CAM_DATA_BIO: + error = sglist_append_bio(sg, (struct bio *) csio->data_ptr); + break; default: error = EINVAL; break; -- cgit v1.1