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| author | mav <mav@FreeBSD.org> | 2015-04-25 06:49:18 +0000 |
|---|---|---|
| committer | mav <mav@FreeBSD.org> | 2015-04-25 06:49:18 +0000 |
| commit | 01924a30ae6f8d30eed81ddd6c4d1af2e71cabad (patch) | |
| tree | ebfd42d4a67fa445bfd9d8d737e02f5b9a2d6ff8 /sys | |
| parent | 613943f9f120ccf49b2c7002eaa09327a281f367 (diff) | |
| download | FreeBSD-src-01924a30ae6f8d30eed81ddd6c4d1af2e71cabad.zip FreeBSD-src-01924a30ae6f8d30eed81ddd6c4d1af2e71cabad.tar.gz | |
MFC r281698:
Do not report stripe size if it is equal to sector size.
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/dev/virtio/block/virtio_blk.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sys/dev/virtio/block/virtio_blk.c b/sys/dev/virtio/block/virtio_blk.c index 8d473a4..b73d32c 100644 --- a/sys/dev/virtio/block/virtio_blk.c +++ b/sys/dev/virtio/block/virtio_blk.c @@ -712,7 +712,8 @@ vtblk_alloc_disk(struct vtblk_softc *sc, struct virtio_blk_config *blkcfg) dp->d_fwheads = blkcfg->geometry.heads; } - if (virtio_with_feature(dev, VIRTIO_BLK_F_TOPOLOGY)) { + if (virtio_with_feature(dev, VIRTIO_BLK_F_TOPOLOGY) && + blkcfg->topology.physical_block_exp > 0) { dp->d_stripesize = dp->d_sectorsize * (1 << blkcfg->topology.physical_block_exp); dp->d_stripeoffset = (dp->d_stripesize - |
