From: Emil Velikov <emil.l.velikov@gmail.com>
Date: Fri, 10 Jul 2015 11:27:06 +0000 (+0100)
Subject: egl/wayland: use drmGetNodeTypeFromFd helper instead of opencoding it
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=175d9752796bbcc52f1df90b1466c879bccfc406;p=mesa.git

egl/wayland: use drmGetNodeTypeFromFd helper instead of opencoding it

Cc: Axel Davy <axel.davy@ens.fr>
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Acked-by: Boyan Ding <boyan.j.ding@gmail.com>
---

diff --git a/configure.ac b/configure.ac
index bfe7f80fe6f..1976d56769e 100644
--- a/configure.ac
+++ b/configure.ac
@@ -66,7 +66,7 @@ OSMESA_VERSION=8
 AC_SUBST([OSMESA_VERSION])
 
 dnl Versions for external dependencies
-LIBDRM_REQUIRED=2.4.38
+LIBDRM_REQUIRED=2.4.60
 LIBDRM_RADEON_REQUIRED=2.4.56
 LIBDRM_INTEL_REQUIRED=2.4.61
 LIBDRM_NVVIEUX_REQUIRED=2.4.33
diff --git a/src/egl/drivers/dri2/platform_wayland.c b/src/egl/drivers/dri2/platform_wayland.c
index 0feb0567254..dabaf1ebbd1 100644
--- a/src/egl/drivers/dri2/platform_wayland.c
+++ b/src/egl/drivers/dri2/platform_wayland.c
@@ -845,22 +845,6 @@ bad_format:
    return NULL;
 }
 
-static char
-is_fd_render_node(int fd)
-{
-   struct stat render;
-
-   if (fstat(fd, &render))
-      return 0;
-
-   if (!S_ISCHR(render.st_mode))
-      return 0;
-
-   if (render.st_rdev & 0x80)
-      return 1;
-   return 0;
-}
-
 static int
 dri2_wl_authenticate(_EGLDisplay *disp, uint32_t id)
 {
@@ -904,7 +888,7 @@ drm_handle_device(void *data, struct wl_drm *drm, const char *device)
       return;
    }
 
-   if (is_fd_render_node(dri2_dpy->fd)) {
+   if (drmGetNodeTypeFromFd(dri2_dpy->fd) == DRM_NODE_RENDER) {
       dri2_dpy->authenticated = 1;
    } else {
       drmGetMagic(dri2_dpy->fd, &magic);
@@ -1114,7 +1098,7 @@ dri2_initialize_wayland_drm(_EGLDriver *drv, _EGLDisplay *disp)
     * will return a render-node when the requested gpu is different
     * to the server, but also if the client asks for the same gpu than
     * the server by requesting its pci-id */
-   dri2_dpy->is_render_node = is_fd_render_node(dri2_dpy->fd);
+   dri2_dpy->is_render_node = drmGetNodeTypeFromFd(dri2_dpy->fd) == DRM_NODE_RENDER;
 
    dri2_dpy->driver_name = loader_get_driver_for_fd(dri2_dpy->fd, 0);
    if (dri2_dpy->driver_name == NULL) {