add ACCEL_MAX_MINORS for 6.6.53 drm

diff --git a/sys/dev/pci/drm/include/drm/drm_accel.h b/sys/dev/pci/drm/include/drm/drm_accel.h
index 581ede2..0d05ed9 100644 (file)
--- a/sys/dev/pci/drm/include/drm/drm_accel.h
+++ b/sys/dev/pci/drm/include/drm/drm_accel.h
@@ -5,6 +5,8 @@
 
 #include <drm/drm_file.h>
 
+#define ACCEL_MAX_MINORS       256
+
 static inline int
 accel_minor_alloc(void)
 {