diff options
Diffstat (limited to 'drivers/nvme/host/core.c')
| -rw-r--r-- | drivers/nvme/host/core.c | 20 |
1 files changed, 16 insertions, 4 deletions
diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c index 66fd3d9..f08dcce 100644 --- a/drivers/nvme/host/core.c +++ b/drivers/nvme/host/core.c @@ -912,6 +912,7 @@ int nvme_init_identify(struct nvme_ctrl *ctrl) ctrl->oncs = le16_to_cpup(&id->oncs); atomic_set(&ctrl->abort_limit, id->acl + 1); ctrl->vwc = id->vwc; + ctrl->cntlid = le16_to_cpup(&id->cntlid); memcpy(ctrl->serial, id->sn, sizeof(id->sn)); memcpy(ctrl->model, id->mn, sizeof(id->mn)); memcpy(ctrl->firmware_rev, id->fr, sizeof(id->fr)); @@ -1099,7 +1100,7 @@ static const struct attribute_group nvme_ns_attr_group = { .is_visible = nvme_attrs_are_visible, }; -#define nvme_show_function(field) \ +#define nvme_show_str_function(field) \ static ssize_t field##_show(struct device *dev, \ struct device_attribute *attr, char *buf) \ { \ @@ -1108,15 +1109,26 @@ static ssize_t field##_show(struct device *dev, \ } \ static DEVICE_ATTR(field, S_IRUGO, field##_show, NULL); -nvme_show_function(model); -nvme_show_function(serial); -nvme_show_function(firmware_rev); +#define nvme_show_int_function(field) \ +static ssize_t field##_show(struct device *dev, \ + struct device_attribute *attr, char *buf) \ +{ \ + struct nvme_ctrl *ctrl = dev_get_drvdata(dev); \ + return sprintf(buf, "%d\n", ctrl->field); \ +} \ +static DEVICE_ATTR(field, S_IRUGO, field##_show, NULL); + +nvme_show_str_function(model); +nvme_show_str_function(serial); +nvme_show_str_function(firmware_rev); +nvme_show_int_function(cntlid); static struct attribute *nvme_dev_attrs[] = { &dev_attr_reset_controller.attr, &dev_attr_model.attr, &dev_attr_serial.attr, &dev_attr_firmware_rev.attr, + &dev_attr_cntlid.attr, NULL }; |
