nvme: Add tertiary number to NVME_VS

[linux-2.6-block.git] / drivers / nvme / host / core.c

diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c
index 329381a28edf8a7e4b3bb4c6ca2da669ee9caa4a..bb168b71048daa89c6a07627878f3c2f1337f9b2 100644 (file)
--- a/drivers/nvme/host/core.c
+++ b/drivers/nvme/host/core.c
@@ -900,9 +900,9 @@ static int nvme_revalidate_ns(struct nvme_ns *ns, struct nvme_id_ns **id)
                return -ENODEV;
        }
 
-       if (ns->ctrl->vs >= NVME_VS(1, 1))
+       if (ns->ctrl->vs >= NVME_VS(1, 1, 0))
                memcpy(ns->eui, (*id)->eui64, sizeof(ns->eui));
-       if (ns->ctrl->vs >= NVME_VS(1, 2))
+       if (ns->ctrl->vs >= NVME_VS(1, 2, 0))
                memcpy(ns->uuid, (*id)->nguid, sizeof(ns->uuid));
 
        return 0;
@@ -1086,6 +1086,8 @@ static int nvme_wait_ready(struct nvme_ctrl *ctrl, u64 cap, bool enabled)
        int ret;
 
        while ((ret = ctrl->ops->reg_read32(ctrl, NVME_REG_CSTS, &csts)) == 0) {
+               if (csts == ~0)
+                       return -ENODEV;
                if ((csts & NVME_CSTS_RDY) == bit)
                        break;
 
@@ -1240,7 +1242,7 @@ int nvme_init_identify(struct nvme_ctrl *ctrl)
        }
        page_shift = NVME_CAP_MPSMIN(cap) + 12;
 
-       if (ctrl->vs >= NVME_VS(1, 1))
+       if (ctrl->vs >= NVME_VS(1, 1, 0))
                ctrl->subsystem = NVME_CAP_NSSRC(cap);
 
        ret = nvme_identify_ctrl(ctrl, &id);
@@ -1840,7 +1842,7 @@ static void nvme_scan_work(struct work_struct *work)
                return;
 
        nn = le32_to_cpu(id->nn);
-       if (ctrl->vs >= NVME_VS(1, 1) &&
+       if (ctrl->vs >= NVME_VS(1, 1, 0) &&
            !(ctrl->quirks & NVME_QUIRK_IDENTIFY_CNS)) {
                if (!nvme_scan_ns_list(ctrl, nn))
                        goto done;