1 files changed, 28 insertions, 0 deletions

diff --git a/drivers/fpga/fpga-mgr.c b/drivers/fpga/fpga-mgr.c
index c1564cf827fe..a41b07e37884 100644
--- a/drivers/fpga/fpga-mgr.c
+++ b/drivers/fpga/fpga-mgr.c
@@ -406,12 +406,40 @@ static ssize_t state_show(struct device *dev,
         return sprintf(buf, "%s\n", state_str[mgr->state]);
 }
 
+static ssize_t status_show(struct device *dev,
+                           struct device_attribute *attr, char *buf)
+{
+        struct fpga_manager *mgr = to_fpga_manager(dev);
+        u64 status;
+        int len = 0;
+
+        if (!mgr->mops->status)
+                return -ENOENT;
+
+        status = mgr->mops->status(mgr);
+
+        if (status & FPGA_MGR_STATUS_OPERATION_ERR)
+                len += sprintf(buf + len, "reconfig operation error\n");
+        if (status & FPGA_MGR_STATUS_CRC_ERR)
+                len += sprintf(buf + len, "reconfig CRC error\n");
+        if (status & FPGA_MGR_STATUS_INCOMPATIBLE_IMAGE_ERR)
+                len += sprintf(buf + len, "reconfig incompatible image\n");
+        if (status & FPGA_MGR_STATUS_IP_PROTOCOL_ERR)
+                len += sprintf(buf + len, "reconfig IP protocol error\n");
+        if (status & FPGA_MGR_STATUS_FIFO_OVERFLOW_ERR)
+                len += sprintf(buf + len, "reconfig fifo overflow error\n");
+
+        return len;
+}
+
 static DEVICE_ATTR_RO(name);
 static DEVICE_ATTR_RO(state);
+static DEVICE_ATTR_RO(status);
 
 static struct attribute *fpga_mgr_attrs[] = {
         &dev_attr_name.attr,
         &dev_attr_state.attr,
+        &dev_attr_status.attr,
         NULL,
 };
 ATTRIBUTE_GROUPS(fpga_mgr);