1 files changed, 25 insertions, 0 deletions

diff --git a/drivers/scsi/aacraid/linit.c b/drivers/scsi/aacraid/linit.c
index 6650f6fa9890..5ab733d4faf4 100644
--- a/drivers/scsi/aacraid/linit.c
+++ b/drivers/scsi/aacraid/linit.c
@@ -790,6 +790,23 @@ static ssize_t aac_show_vendor(struct class_device *class_dev,
         return len;
 }
 
+static ssize_t aac_show_flags(struct class_device *class_dev, char *buf)
+{
+        int len = 0;
+        struct aac_dev *dev = (struct aac_dev*)class_to_shost(class_dev)->hostdata;
+
+        if (nblank(dprintk(x)))
+                len = snprintf(buf, PAGE_SIZE, "dprintk\n");
+#ifdef AAC_DETAILED_STATUS_INFO
+        len += snprintf(buf + len, PAGE_SIZE - len,
+                        "AAC_DETAILED_STATUS_INFO\n");
+#endif
+        if (dev->raw_io_interface && dev->raw_io_64)
+                len += snprintf(buf + len, PAGE_SIZE - len,
+                                "SAI_READ_CAPACITY_16\n");
+        return len;
+}
+
 static ssize_t aac_show_kernel_version(struct class_device *class_dev,
                 char *buf)
 {
@@ -899,6 +916,13 @@ static struct class_device_attribute aac_vendor = {
         },
         .show = aac_show_vendor,
 };
+static struct class_device_attribute aac_flags = {
+        .attr = {
+                .name = "flags",
+                .mode = S_IRUGO,
+        },
+        .show = aac_show_flags,
+};
 static struct class_device_attribute aac_kernel_version = {
         .attr = {
                 .name = "hba_kernel_version",
@@ -953,6 +977,7 @@ static struct class_device_attribute aac_reset = {
 static struct class_device_attribute *aac_attrs[] = {
         &aac_model,
         &aac_vendor,
+        &aac_flags,
         &aac_kernel_version,
         &aac_monitor_version,
         &aac_bios_version,