diff options
| author | Ian Moffett <ian@osmora.org> | 2024-04-10 19:35:55 -0400 |
|---|---|---|
| committer | Ian Moffett <ian@osmora.org> | 2024-04-10 19:35:55 -0400 |
| commit | 7bec3248baf2ee5b2e01ba17639f969aa471dc35 (patch) | |
| tree | 1ff0c1d8befbab1a583c2773d5d366bc48172be9 /sys/dev | |
| parent | ed47f732435b446b2ae0a3f50b87b511684fa029 (diff) | |
kernel: nvme: Create device file
Signed-off-by: Ian Moffett <ian@osmora.org>
Diffstat (limited to 'sys/dev')
| -rw-r--r-- | sys/dev/ic/nvme.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/sys/dev/ic/nvme.c b/sys/dev/ic/nvme.c index dcdb5a8..4dd5f8e 100644 --- a/sys/dev/ic/nvme.c +++ b/sys/dev/ic/nvme.c @@ -36,6 +36,7 @@ #include <dev/ic/nvmevar.h> #include <vm/dynalloc.h> #include <vm/vm.h> +#include <fs/devfs.h> #include <string.h> __MODULE_NAME("nvme"); @@ -378,6 +379,7 @@ nvme_id_ns(struct nvme_state *s, struct nvme_id_ns *id_ns, uint16_t nsid) static int nvme_init_ns(struct nvme_state *state, uint16_t nsid) { + char devname[128]; struct nvme_ns *ns = NULL; struct nvme_id_ns *id_ns = NULL; struct device *dev; @@ -407,7 +409,13 @@ nvme_init_ns(struct nvme_state *state, uint16_t nsid) dev = DEVICE_ALLOC(); dev->read = nvme_dev_read; dev->write = nvme_dev_write; - ns->dev_id = create_dev(dev, state->major, nsid); + dev->blocksize = ns->lba_bsize; + ns->dev_id = device_create(dev, state->major, nsid); + + snprintf(devname, sizeof(devname), "nvme0n%d", nsid); + if (devfs_add_blkdev(devname, dev) != 0) { + KERR("Failed to create /dev/%s\n", devname); + } TAILQ_INSERT_TAIL(&namespaces, ns, link); done: |