diff options
| author | jimharris <jimharris@FreeBSD.org> | 2013-07-19 21:33:24 +0000 |
|---|---|---|
| committer | jimharris <jimharris@FreeBSD.org> | 2013-07-19 21:33:24 +0000 |
| commit | c3dfb166eeb405887a8fbe7666d2436133a39c0b (patch) | |
| tree | fefe5bbb7bdf05aa24b1eb44299388d1777ddcd8 /sys/dev/nvme/nvme_ns_cmd.c | |
| parent | 7018faf19c888299676f60070ea1df0ebe309711 (diff) | |
| download | FreeBSD-src-c3dfb166eeb405887a8fbe7666d2436133a39c0b.zip FreeBSD-src-c3dfb166eeb405887a8fbe7666d2436133a39c0b.tar.gz | |
Fix nvme(4) and nvd(4) to support non 512-byte sector sizes.
Recent testing with QEMU that has variable sector size support for
NVMe uncovered some of these issues. Chatham prototype boards supported
only 512 byte sectors.
Sponsored by: Intel
Reviewed by: carl
MFC after: 3 days
Diffstat (limited to 'sys/dev/nvme/nvme_ns_cmd.c')
| -rw-r--r-- | sys/dev/nvme/nvme_ns_cmd.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/sys/dev/nvme/nvme_ns_cmd.c b/sys/dev/nvme/nvme_ns_cmd.c index 50ec120..b5c45dc 100644 --- a/sys/dev/nvme/nvme_ns_cmd.c +++ b/sys/dev/nvme/nvme_ns_cmd.c @@ -36,7 +36,8 @@ nvme_ns_cmd_read(struct nvme_namespace *ns, void *payload, uint64_t lba, struct nvme_request *req; struct nvme_command *cmd; - req = nvme_allocate_request_vaddr(payload, lba_count*512, cb_fn, cb_arg); + req = nvme_allocate_request_vaddr(payload, + lba_count*nvme_ns_get_sector_size(ns), cb_fn, cb_arg); if (req == NULL) return (ENOMEM); @@ -89,8 +90,8 @@ nvme_ns_cmd_write(struct nvme_namespace *ns, void *payload, uint64_t lba, struct nvme_request *req; struct nvme_command *cmd; - req = nvme_allocate_request_vaddr(payload, lba_count*512, cb_fn, - cb_arg); + req = nvme_allocate_request_vaddr(payload, + lba_count*nvme_ns_get_sector_size(ns), cb_fn, cb_arg); if (req == NULL) return (ENOMEM); |
