cxl: Report the tunneled operations status

[sfrench/cifs-2.6.git] / drivers / misc / cxl / sysfs.c

diff --git a/drivers/misc/cxl/sysfs.c b/drivers/misc/cxl/sysfs.c
index 95285b7f636ff3f854876e5743658f91d88c3e3d..4b5a4c5d3c012dff77508b9f0b8b9883671e594c 100644 (file)
--- a/drivers/misc/cxl/sysfs.c
+++ b/drivers/misc/cxl/sysfs.c
@@ -78,6 +78,15 @@ static ssize_t psl_timebase_synced_show(struct device *device,
        return scnprintf(buf, PAGE_SIZE, "%i\n", adapter->psl_timebase_synced);
 }
 
+static ssize_t tunneled_ops_supported_show(struct device *device,
+                                       struct device_attribute *attr,
+                                       char *buf)
+{
+       struct cxl *adapter = to_cxl_adapter(device);
+
+       return scnprintf(buf, PAGE_SIZE, "%i\n", adapter->tunneled_ops_supported);
+}
+
 static ssize_t reset_adapter_store(struct device *device,
                                   struct device_attribute *attr,
                                   const char *buf, size_t count)
@@ -183,6 +192,7 @@ static struct device_attribute adapter_attrs[] = {
        __ATTR_RO(base_image),
        __ATTR_RO(image_loaded),
        __ATTR_RO(psl_timebase_synced),
+       __ATTR_RO(tunneled_ops_supported),
        __ATTR_RW(load_image_on_perst),
        __ATTR_RW(perst_reloads_same_image),
        __ATTR(reset, S_IWUSR, NULL, reset_adapter_store),