diff options
| author | Alexander Motin <mav@FreeBSD.org> | 2020-08-20 02:51:18 +0000 |
|---|---|---|
| committer | Alexander Motin <mav@FreeBSD.org> | 2020-08-20 02:51:18 +0000 |
| commit | 78503231a77a2d9eb8e8334be80a42c4f782fb0e (patch) | |
| tree | 5dafff7bfcb615ddc8b39738c30b3759ab2d82c4 /sys/cam/nvme/nvme_da.c | |
| parent | d55e9ce04d2ae7eaf9c9c3dd5c18b9200a804db8 (diff) | |
| download | src-78503231a77a2d9eb8e8334be80a42c4f782fb0e.tar.gz src-78503231a77a2d9eb8e8334be80a42c4f782fb0e.zip | |
MFC r364178: Report proper stripesize for nda(4).
Same as for nvd(4) report NPWG if present, otherise NOIOB.
Notes
Notes:
svn path=/stable/12/; revision=364413
Diffstat (limited to 'sys/cam/nvme/nvme_da.c')
| -rw-r--r-- | sys/cam/nvme/nvme_da.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/sys/cam/nvme/nvme_da.c b/sys/cam/nvme/nvme_da.c index d382a4d9ce98..059b940ea2df 100644 --- a/sys/cam/nvme/nvme_da.c +++ b/sys/cam/nvme/nvme_da.c @@ -805,7 +805,11 @@ ndaregister(struct cam_periph *periph, void *arg) disk->d_hba_device = cpi.hba_device; disk->d_hba_subvendor = cpi.hba_subvendor; disk->d_hba_subdevice = cpi.hba_subdevice; - disk->d_stripesize = disk->d_sectorsize; + if (((nsd->nsfeat >> NVME_NS_DATA_NSFEAT_NPVALID_SHIFT) & + NVME_NS_DATA_NSFEAT_NPVALID_MASK) != 0 && nsd->npwg != 0) + disk->d_stripesize = ((nsd->npwg + 1) * disk->d_sectorsize); + else + disk->d_stripesize = nsd->noiob * disk->d_sectorsize; disk->d_stripeoffset = 0; disk->d_devstat = devstat_new_entry(periph->periph_name, periph->unit_number, disk->d_sectorsize, |