Changes in uspace/srv/hid/input/generic/input.c [f302586:10a5479d] in mainline

File:

• uspace/srv/hid/input/generic/input.c (modified) (3 diffs)

uspace/srv/hid/input/generic/input.c

@@ -39 +39 @@
 #include <adt/list.h>
 #include <bool.h>
+#include <fibril_synch.h>
 #include <ipc/services.h>
 #include <ipc/input.h>
@@ -83 +84 @@
 async_sess_t *irc_sess = NULL;
 
+static FIBRIL_MUTEX_INITIALIZE(discovery_lock);
+
 void kbd_push_data(kbd_dev_t *kdev, sysarg_t data)
 {
@@ -593 +596 @@
         int rc;
         
+        fibril_mutex_lock(&discovery_lock);
+        
         rc = dev_check_new_kbdevs();
-        if (rc != EOK)
+        if (rc != EOK) {
+                fibril_mutex_unlock(&discovery_lock);
                 return rc;
+        }
         
         rc = dev_check_new_mousedevs();
-        if (rc != EOK)
+        if (rc != EOK) {
+                fibril_mutex_unlock(&discovery_lock);
                 return rc;
-
+        }
+        
+        fibril_mutex_unlock(&discovery_lock);
+        
         return EOK;
 }