use /dev/dri/ in xenocara

[Jonathan Gray]

Index: lib/libdrm/xf86drm.h
===================================================================
RCS file: /cvs/xenocara/lib/libdrm/xf86drm.h,v
retrieving revision 1.21
diff -u -p -r1.21 xf86drm.h
--- lib/libdrm/xf86drm.h        11 Feb 2021 10:27:08 -0000      1.21
+++ lib/libdrm/xf86drm.h        18 Feb 2021 10:02:03 -0000
@@ -76,18 +76,11 @@ extern "C" {
        (S_IRUSR|S_IWUSR|S_IXUSR|S_IRGRP|S_IXGRP|S_IROTH|S_IXOTH)
 #define DRM_DEV_MODE    (S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP)
 
-#ifdef __OpenBSD__
-#define DRM_DIR_NAME  "/dev"
-#define DRM_PRIMARY_MINOR_NAME  "drm"
-#define DRM_CONTROL_MINOR_NAME  "drmC"
-#define DRM_RENDER_MINOR_NAME   "drmR"
-#else
 #define DRM_DIR_NAME  "/dev/dri"
 #define DRM_PRIMARY_MINOR_NAME  "card"
 #define DRM_CONTROL_MINOR_NAME  "controlD"
 #define DRM_RENDER_MINOR_NAME   "renderD"
 #define DRM_PROC_NAME "/proc/dri/" /* For backward Linux compatibility */
-#endif
 
 #define DRM_DEV_NAME          "%s/" DRM_PRIMARY_MINOR_NAME "%d"
 #define DRM_CONTROL_DEV_NAME  "%s/" DRM_CONTROL_MINOR_NAME "%d"
Index: xserver/hw/xfree86/drivers/modesetting/driver.c
===================================================================
RCS file: /cvs/xenocara/xserver/hw/xfree86/drivers/modesetting/driver.c,v
retrieving revision 1.9
diff -u -p -r1.9 driver.c
--- xserver/hw/xfree86/drivers/modesetting/driver.c     12 Dec 2020 09:30:54 
-0000      1.9
+++ xserver/hw/xfree86/drivers/modesetting/driver.c     18 Feb 2021 10:02:03 
-0000
@@ -226,7 +226,7 @@ open_hw(const char *dev)
     else {
         dev = getenv("KMSDEVICE");
         if ((NULL == dev) || ((fd = priv_open_device(dev)) == -1)) {
-            dev = "/dev/drm0";
+            dev = "/dev/dri/card0";
             fd = priv_open_device(dev);
         }
     }