diff options
Diffstat (limited to 'drivers/nvme/host/core.c')
-rw-r--r-- | drivers/nvme/host/core.c | 21 |
1 files changed, 19 insertions, 2 deletions
diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c index 24165daee3c8..ec6ac298d8de 100644 --- a/drivers/nvme/host/core.c +++ b/drivers/nvme/host/core.c @@ -2546,6 +2546,20 @@ static const struct nvme_core_quirk_entry core_quirks[] = { .vid = 0x1e0f, .mn = "KCD6XVUL6T40", .quirks = NVME_QUIRK_NO_APST, + }, + { + /* + * The external Samsung X5 SSD fails initialization without a + * delay before checking if it is ready and has a whole set of + * other problems. To make this even more interesting, it + * shares the PCI ID with internal Samsung 970 Evo Plus that + * does not need or want these quirks. + */ + .vid = 0x144d, + .mn = "Samsung Portable SSD X5", + .quirks = NVME_QUIRK_DELAY_BEFORE_CHK_RDY | + NVME_QUIRK_NO_DEEPEST_PS | + NVME_QUIRK_IGNORE_DEV_SUBNQN, } }; @@ -3285,8 +3299,8 @@ static ssize_t uuid_show(struct device *dev, struct device_attribute *attr, * we have no UUID set */ if (uuid_is_null(&ids->uuid)) { - printk_ratelimited(KERN_WARNING - "No UUID available providing old NGUID\n"); + dev_warn_ratelimited(dev, + "No UUID available providing old NGUID\n"); return sysfs_emit(buf, "%pU\n", ids->nguid); } return sysfs_emit(buf, "%pU\n", &ids->uuid); @@ -3863,6 +3877,7 @@ static int nvme_init_ns_head(struct nvme_ns *ns, unsigned nsid, if (ret) { dev_err(ctrl->device, "globally duplicate IDs for nsid %d\n", nsid); + nvme_print_device_info(ctrl); return ret; } @@ -4580,6 +4595,8 @@ void nvme_stop_ctrl(struct nvme_ctrl *ctrl) nvme_stop_failfast_work(ctrl); flush_work(&ctrl->async_event_work); cancel_work_sync(&ctrl->fw_act_work); + if (ctrl->ops->stop_ctrl) + ctrl->ops->stop_ctrl(ctrl); } EXPORT_SYMBOL_GPL(nvme_stop_ctrl); |