nvd, nvme: report stripesize through GEOM disk layer

MFC after:	3 days
Sponsored by:	Intel

diff --git a/sys/dev/nvd/nvd.c b/sys/dev/nvd/nvd.c
index 016d728547b6d79faa19a1396e84d2377183e593..5d75876bf570805d82fc6dc807d6b0d8c8d45be9 100644 (file)
--- a/sys/dev/nvd/nvd.c
+++ b/sys/dev/nvd/nvd.c
@@ -279,6 +279,7 @@ nvd_new_disk(struct nvme_namespace *ns, void *ctrlr_arg)
        disk->d_sectorsize = nvme_ns_get_sector_size(ns);
        disk->d_mediasize = (off_t)nvme_ns_get_size(ns);
        disk->d_delmaxsize = (off_t)nvme_ns_get_size(ns);
+       disk->d_stripesize = nvme_ns_get_stripesize(ns);
 
        if (TAILQ_EMPTY(&disk_head))
                disk->d_unit = 0;

diff --git a/sys/dev/nvme/nvme.h b/sys/dev/nvme/nvme.h
index 111a9320c204051fbef907dc35c78343871cc2a2..7e41e770c87a00fe1b620d6970f8004e114e44c3 100644 (file)
--- a/sys/dev/nvme/nvme.h
+++ b/sys/dev/nvme/nvme.h
@@ -870,6 +870,7 @@ const char *        nvme_ns_get_serial_number(struct nvme_namespace *ns);
 const char *   nvme_ns_get_model_number(struct nvme_namespace *ns);
 const struct nvme_namespace_data *
                nvme_ns_get_data(struct nvme_namespace *ns);
+uint32_t       nvme_ns_get_stripesize(struct nvme_namespace *ns);
 
 int    nvme_ns_bio_process(struct nvme_namespace *ns, struct bio *bp,
                            nvme_cb_fn_t cb_fn);

diff --git a/sys/dev/nvme/nvme_ns.c b/sys/dev/nvme/nvme_ns.c
index c6a00df6b88454700515a57a5c7869ba4e217517..754d074c4937b88832a0505d8777a08641d5a975 100644 (file)
--- a/sys/dev/nvme/nvme_ns.c
+++ b/sys/dev/nvme/nvme_ns.c
@@ -210,6 +210,13 @@ nvme_ns_get_data(struct nvme_namespace *ns)
        return (&ns->data);
 }
 
+uint32_t
+nvme_ns_get_stripesize(struct nvme_namespace *ns)
+{
+
+       return (ns->stripesize);
+}
+
 static void
 nvme_ns_bio_done(void *arg, const struct nvme_completion *status)
 {