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Date:      Mon, 13 Jan 2014 04:46:49 +0000 (UTC)
From:      Bryan Venteicher <bryanv@FreeBSD.org>
To:        src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org
Subject:   svn commit: r260583 - head/sys/dev/virtio/scsi
Message-ID:  <201401130446.s0D4knGQ090576@svn.freebsd.org>

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Author: bryanv
Date: Mon Jan 13 04:46:48 2014
New Revision: 260583
URL: http://svnweb.freebsd.org/changeset/base/260583

Log:
  Add unmapped IO support to virtio_scsi(4)

Modified:
  head/sys/dev/virtio/scsi/virtio_scsi.c

Modified: head/sys/dev/virtio/scsi/virtio_scsi.c
==============================================================================
--- head/sys/dev/virtio/scsi/virtio_scsi.c	Mon Jan 13 04:43:01 2014	(r260582)
+++ head/sys/dev/virtio/scsi/virtio_scsi.c	Mon Jan 13 04:46:48 2014	(r260583)
@@ -878,7 +878,7 @@ vtscsi_cam_path_inquiry(struct vtscsi_so
 	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_
 			    (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;



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