--- b/x11-drivers/xf86-video-intel/Makefile	
+++ b/x11-drivers/xf86-video-intel/Makefile	
@@ -3,6 +3,7 @@ 
 PORTNAME=	xf86-video-intel
 DISTVERSION=	2.99.917-916
 DISTVERSIONSUFFIX=	-g${GL_COMMIT:C/(.{12}).*/\1/}
+PORTREVISION=	1
 PORTEPOCH=	1
 CATEGORIES=	x11-drivers
 
--- /dev/null	
+++ b/x11-drivers/xf86-video-intel/files/patch-src_sna_kgem.c	
@@ -0,0 +1,24 @@ 
+--- src/sna/kgem.c.orig	2021-01-15 20:59:05 UTC
++++ src/sna/kgem.c
+@@ -1189,13 +1189,18 @@ static int gem_param(struct kgem *kgem, int name)
+ static bool test_has_execbuffer2(struct kgem *kgem)
+ {
+ 	struct drm_i915_gem_execbuffer2 execbuf;
++	int ret;
+ 
+ 	memset(&execbuf, 0, sizeof(execbuf));
+ 	execbuf.buffer_count = 1;
+ 
+-	return do_ioctl(kgem->fd,
+-			 DRM_IOCTL_I915_GEM_EXECBUFFER2,
+-			 &execbuf) == -EFAULT;
++	ret = do_ioctl(kgem->fd, DRM_IOCTL_I915_GEM_EXECBUFFER2, &execbuf);
++#ifdef __FreeBSD__
++	/* XXX FreeBSD returns ENOENT instead of EFAULT. */
++	if (ret == -ENOENT)
++		return true;
++#endif
++	return ret == -EFAULT;
+ }
+ 
+ static bool test_has_no_reloc(struct kgem *kgem)