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Report proper stripesize for nda(4).

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Same as for nvd(4) report NPWG if present, otherise NOIOB.

MFC after:	1 week
This commit is contained in:
Alexander Motin 2020-08-12 19:37:57 +00:00
parent e8cc9e1d84
commit 1c7decd4de
1 changed files with 5 additions and 1 deletions
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6
sys/cam/nvme/nvme_da.c
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@ -943,7 +943,11 @@ ndaregister(struct cam_periph *periph, void *arg)
disk->d_hba_subdevice = cpi.hba_subdevice;
snprintf(disk->d_attachment, sizeof(disk->d_attachment),
"%s%d", cpi.dev_name, cpi.unit_number);
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,