1 files changed, 27 insertions, 0 deletions
diff --git a/src/loader/loader.c b/src/loader/loader.c
index 19d99d52ef2..47e1f58746c 100644
--- a/src/loader/loader.c
+++ b/src/loader/loader.c
@@ -74,6 +74,10 @@
 #include <unistd.h>
 #include <stdlib.h>
 #include <errno.h>
+#ifdef USE_DRICONF
+#include "xmlconfig.h"
+#include "xmlpool.h"
+#endif
 #endif
 #ifdef HAVE_SYSFS
 #include <sys/stat.h>
@@ -323,9 +327,22 @@ drm_open_device(const char *device_name)
    return fd;
 }
 
+#ifdef USE_DRICONF
+const char __driConfigOptionsLoader[] =
+DRI_CONF_BEGIN
+    DRI_CONF_SECTION_INITIALIZATION
+        DRI_CONF_DEVICE_ID_PATH_TAG()
+    DRI_CONF_SECTION_END
+DRI_CONF_END;
+#endif
+
 int loader_get_user_preferred_fd(int default_fd, int *different_device)
 {
    struct udev *udev;
+#ifdef USE_DRICONF
+   driOptionCache defaultInitOptions;
+   driOptionCache userInitOptions;
+#endif
    const char *dri_prime = getenv("DRI_PRIME");
    char *prime = NULL;
    int is_different_device = 0, fd = default_fd;
@@ -337,6 +354,16 @@ int loader_get_user_preferred_fd(int default_fd, int *different_device)
 
    if (dri_prime)
       prime = strdup(dri_prime);
+#ifdef USE_DRICONF
+   else {
+      driParseOptionInfo(&defaultInitOptions, __driConfigOptionsLoader);
+      driParseConfigFiles(&userInitOptions, &defaultInitOptions, 0, "loader");
+      if (driCheckOption(&userInitOptions, "device_id", DRI_STRING))
+         prime = strdup(driQueryOptionstr(&userInitOptions, "device_id"));
+      driDestroyOptionCache(&userInitOptions);
+      driDestroyOptionInfo(&defaultInitOptions);
+   }
+#endif
 
    if (prime == NULL) {
       *different_device = 0;