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Migrate to make_dev_s interface to populate /dev/nvmeX entries

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Submitted by: Michael Hordijk
Differential Revision: https://reviews.freebsd.org/D15162
This commit is contained in:
imp 2018-04-23 22:30:17 +00:00
parent ef181e1503
commit c0908e1f7b
1 changed files with 11 additions and 4 deletions
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15
sys/dev/nvme/nvme_ns.c
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@ -494,7 +494,9 @@ int
nvme_ns_construct(struct nvme_namespace *ns, uint32_t id,
struct nvme_controller *ctrlr)
{
struct make_dev_args md_args;
struct nvme_completion_poll_status status;
int res;
int unit;
uint16_t oncs;
uint8_t dsm;
@ -590,15 +592,20 @@ nvme_ns_construct(struct nvme_namespace *ns, uint32_t id,
*/
unit = device_get_unit(ctrlr->dev) * NVME_MAX_NAMESPACES + ns->id - 1;
ns->cdev = make_dev_credf(0, &nvme_ns_cdevsw, unit,
NULL, UID_ROOT, GID_WHEEL, 0600, "nvme%dns%d",
make_dev_args_init(&md_args);
md_args.mda_devsw = &nvme_ns_cdevsw;
md_args.mda_unit = unit;
md_args.mda_mode = 0600;
res = make_dev_s(&md_args, &ns->cdev, "nvme%dns%d",
device_get_unit(ctrlr->dev), ns->id);
if (res != 0)
return (ENXIO);
#ifdef NVME_UNMAPPED_BIO_SUPPORT
ns->cdev->si_flags |= SI_UNMAPPED;
#endif
if (ns->cdev != NULL)
ns->cdev->si_drv1 = ns;
ns->cdev->si_drv1 = ns;
return (0);
}