From 5cfcd31635b189aed0671f0eb03faf67d697ec64 Mon Sep 17 00:00:00 2001
From: Jan Beich <jbeich@FreeBSD.org>
Date: Wed, 3 Apr 2019 12:34:40 +0000
Subject: [PATCH] drm: check for DRM_NODE_RENDER via libdrm

0x80 bit is specific to Linux. Other systems may not use st_rdev.
---
 va/drm/va_drm_utils.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/va/drm/va_drm_utils.c b/va/drm/va_drm_utils.c
index 21d4ea37..acc6cb88 100644
--- a/va/drm/va_drm_utils.c
+++ b/va/drm/va_drm_utils.c
@@ -26,7 +26,6 @@
 
 #include "sysdeps.h"
 #include <xf86drm.h>
-#include <sys/stat.h>
 #include "va_drm_utils.h"
 #include "va_drmcommon.h"
 
@@ -87,12 +86,11 @@ VA_DRM_GetDriverName(VADriverContextP ctx, char **driver_name_ptr)
 int
 VA_DRM_IsRenderNodeFd(int fd)
 {
-    struct stat st;
     const char *name;
 
     /* Check by device node */
-    if (fstat(fd, &st) == 0)
-        return S_ISCHR(st.st_mode) && (st.st_rdev & 0x80);
+    if (drmGetNodeTypeFromFd(fd) == DRM_NODE_RENDER)
+        return 1;
 
     /* Check by device name */
     name = drmGetDeviceNameFromFd2(fd);