diff --git a/Mesa.changes b/Mesa.changes
index f12981b..9c1d602 100644
--- a/Mesa.changes
+++ b/Mesa.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Wed Jun  1 07:58:57 UTC 2022 - Fabian Vogt <fvogt@suse.com>
+
+- Add patch to fix glitches with KMS (boo#1199885):
+  * U_llvmpipe-flush-resources-for-kms-swrast-path.patch
+
 -------------------------------------------------------------------
 Wed May 25 12:27:30 UTC 2022 - Stefan Dirsch <sndirsch@suse.com>
 
diff --git a/Mesa.spec b/Mesa.spec
index 1183fd4..d07ada3 100644
--- a/Mesa.spec
+++ b/Mesa.spec
@@ -123,6 +123,7 @@ Patch2:         n_add-Mesa-headers-again.patch
 Patch54:        n_drirc-disable-rgb10-for-chromium-on-amd.patch
 Patch58:        u_dep_xcb.patch
 Patch100:       U_fix-mpeg1_2-decode-mesa-20.2.patch
+Patch101:       U_llvmpipe-flush-resources-for-kms-swrast-path.patch
 Patch200:       u_fix-build-on-ppc64le.patch
 Patch300:       n_buildfix-21.3.0.patch
 Patch400:       n_no-sse2-on-ix86-except-for-intel-drivers.patch
@@ -741,6 +742,7 @@ rm -rf docs/README.{VMS,WIN32,OS2}
 %endif
 %patch58 -p1
 %patch100 -p1
+%patch101 -p1
 %patch200 -p1
 %patch300 -p1
 %ifarch %{ix86}
diff --git a/U_llvmpipe-flush-resources-for-kms-swrast-path.patch b/U_llvmpipe-flush-resources-for-kms-swrast-path.patch
new file mode 100644
index 0000000..036a68b
--- /dev/null
+++ b/U_llvmpipe-flush-resources-for-kms-swrast-path.patch
@@ -0,0 +1,31 @@
+From c219ca3fb72259a614468b9ac6cfe9369073f7c8 Mon Sep 17 00:00:00 2001
+From: Dave Airlie <airlied@redhat.com>
+Date: Thu, 26 May 2022 10:54:51 +1000
+Subject: [PATCH] llvmpipe: flush resources for kms swrast path.
+
+The kms_swrast path calls this callback via the dri2 paths,
+not flushing caused artifacts when running inside a VM or on hw
+in weston/gnome-shell.
+
+Fixes: 6bbbe15a783a ("Reinstate: llvmpipe: allow vertex processing and fragment processing in parallel")
+Acked-by: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
+Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/16715>
+---
+ src/gallium/drivers/llvmpipe/lp_surface.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/src/gallium/drivers/llvmpipe/lp_surface.c b/src/gallium/drivers/llvmpipe/lp_surface.c
+index cc97565893dc..78a1b06b81d2 100644
+--- a/src/gallium/drivers/llvmpipe/lp_surface.c
++++ b/src/gallium/drivers/llvmpipe/lp_surface.c
+@@ -174,6 +174,7 @@ static void lp_blit(struct pipe_context *pipe,
+ static void
+ lp_flush_resource(struct pipe_context *ctx, struct pipe_resource *resource)
+ {
++   llvmpipe_flush_resource(ctx, resource, 0, true, true, false, "resource");
+ }
+ 
+ 
+-- 
+GitLab
+