1 files changed, 80 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.14.71/4680-drm-amd-display-make-function-tables-const.patch b/common/recipes-kernel/linux/linux-yocto-4.14.71/4680-drm-amd-display-make-function-tables-const.patch
new file mode 100644
index 00000000..7e588589
--- /dev/null
+++ b/common/recipes-kernel/linux/linux-yocto-4.14.71/4680-drm-amd-display-make-function-tables-const.patch
@@ -0,0 +1,80 @@
+From a6434605fc96c514bb77198ad487c2ee49360a63 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Christian=20K=C3=B6nig?= <christian.koenig@amd.com>
+Date: Fri, 6 Jul 2018 14:19:07 +0200
+Subject: [PATCH 4680/5725] drm/amd/display: make function tables const
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+It is good practice to make global function tables const to avoid
+accidental override.
+
+Signed-off-by: Christian König <christian.koenig@amd.com>
+Reviewed-by: Harry Wentland <harry.wentland@amd.com>
+Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
+---
+ drivers/gpu/drm/amd/display/dc/dce/dce_mem_input.c         | 6 +++---
+ drivers/gpu/drm/amd/display/dc/dce110/dce110_mem_input_v.c | 2 +-
+ drivers/gpu/drm/amd/display/dc/inc/hw/mem_input.h          | 2 +-
+ 3 files changed, 5 insertions(+), 5 deletions(-)
+
+diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_mem_input.c b/drivers/gpu/drm/amd/display/dc/dce/dce_mem_input.c
+index bae7523..85686d9 100644
+--- a/drivers/gpu/drm/amd/display/dc/dce/dce_mem_input.c
++++ b/drivers/gpu/drm/amd/display/dc/dce/dce_mem_input.c
+@@ -729,7 +729,7 @@ static bool dce_mi_program_surface_flip_and_addr(
+ 	return true;
+ }
+ 
+-static struct mem_input_funcs dce_mi_funcs = {
++static const struct mem_input_funcs dce_mi_funcs = {
+ 	.mem_input_program_display_marks = dce_mi_program_display_marks,
+ 	.allocate_mem_input = dce_mi_allocate_dmif,
+ 	.free_mem_input = dce_mi_free_dmif,
+@@ -741,7 +741,7 @@ static struct mem_input_funcs dce_mi_funcs = {
+ 	.mem_input_is_flip_pending = dce_mi_is_flip_pending
+ };
+ 
+-static struct mem_input_funcs dce112_mi_funcs = {
++static const struct mem_input_funcs dce112_mi_funcs = {
+ 	.mem_input_program_display_marks = dce112_mi_program_display_marks,
+ 	.allocate_mem_input = dce_mi_allocate_dmif,
+ 	.free_mem_input = dce_mi_free_dmif,
+@@ -753,7 +753,7 @@ static struct mem_input_funcs dce112_mi_funcs = {
+ 	.mem_input_is_flip_pending = dce_mi_is_flip_pending
+ };
+ 
+-static struct mem_input_funcs dce120_mi_funcs = {
++static const struct mem_input_funcs dce120_mi_funcs = {
+ 	.mem_input_program_display_marks = dce120_mi_program_display_marks,
+ 	.allocate_mem_input = dce_mi_allocate_dmif,
+ 	.free_mem_input = dce_mi_free_dmif,
+diff --git a/drivers/gpu/drm/amd/display/dc/dce110/dce110_mem_input_v.c b/drivers/gpu/drm/amd/display/dc/dce110/dce110_mem_input_v.c
+index 0564c8e..9b9fc3d 100644
+--- a/drivers/gpu/drm/amd/display/dc/dce110/dce110_mem_input_v.c
++++ b/drivers/gpu/drm/amd/display/dc/dce110/dce110_mem_input_v.c
+@@ -1011,7 +1011,7 @@ void dce110_free_mem_input_v(
+ {
+ }
+ 
+-static struct mem_input_funcs dce110_mem_input_v_funcs = {
++static const struct mem_input_funcs dce110_mem_input_v_funcs = {
+ 	.mem_input_program_display_marks =
+ 			dce_mem_input_v_program_display_marks,
+ 	.mem_input_program_chroma_display_marks =
+diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/mem_input.h b/drivers/gpu/drm/amd/display/dc/inc/hw/mem_input.h
+index 47f1dc5..da89c2e 100644
+--- a/drivers/gpu/drm/amd/display/dc/inc/hw/mem_input.h
++++ b/drivers/gpu/drm/amd/display/dc/inc/hw/mem_input.h
+@@ -64,7 +64,7 @@ struct stutter_modes {
+ };
+ 
+ struct mem_input {
+-	struct mem_input_funcs *funcs;
++	const struct mem_input_funcs *funcs;
+ 	struct dc_context *ctx;
+ 	struct dc_plane_address request_address;
+ 	struct dc_plane_address current_address;
+-- 
+2.7.4
+