1 files changed, 97 insertions, 0 deletions
diff --git a/pkgs/os-specific/linux/amdgpu-pro/patches/0002-linux-4.9-fixes.patch b/pkgs/os-specific/linux/amdgpu-pro/patches/0002-linux-4.9-fixes.patch
new file mode 100644
index 00000000000..86dbea29e08
--- /dev/null
+++ b/pkgs/os-specific/linux/amdgpu-pro/patches/0002-linux-4.9-fixes.patch
@@ -0,0 +1,97 @@
+From 52e47be93c7a492730477f590e5eb42e035018bd Mon Sep 17 00:00:00 2001
+From: David McFarland <corngood@gmail.com>
+Date: Sun, 29 Jan 2017 18:23:47 -0400
+Subject: [PATCH 2/4] linux-4.9 fixes
+
+---
+ amd/amdgpu/amdgpu_connectors.c          | 8 ++++++++
+ amd/amdgpu/amdgpu_ttm.c                 | 4 ++++
+ amd/display/amdgpu_dm/amdgpu_dm_types.c | 8 ++++++++
+ include/kcl/kcl_mm.h                    | 4 +++-
+ 4 files changed, 23 insertions(+), 1 deletion(-)
+
+diff --git a/amd/amdgpu/amdgpu_connectors.c b/amd/amdgpu/amdgpu_connectors.c
+index 1b51981..4b43379 100644
+--- a/amd/amdgpu/amdgpu_connectors.c
++++ b/amd/amdgpu/amdgpu_connectors.c
+@@ -168,12 +168,20 @@ int amdgpu_connector_get_monitor_bpc(struct drm_connector *connector)
+ 		}
+ 
+ 		/* Any defined maximum tmds clock limit we must not exceed? */
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 9, 0)
++		if (connector->display_info.max_tmds_clock > 0) {
++#else
+ 		if (connector->max_tmds_clock > 0) {
++#endif
+ 			/* mode_clock is clock in kHz for mode to be modeset on this connector */
+ 			mode_clock = amdgpu_connector->pixelclock_for_modeset;
+ 
+ 			/* Maximum allowable input clock in kHz */
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 9, 0)
++			max_tmds_clock = connector->display_info.max_tmds_clock * 1000;
++#else
+ 			max_tmds_clock = connector->max_tmds_clock * 1000;
++#endif
+ 
+ 			DRM_DEBUG("%s: hdmi mode dotclock %d kHz, max tmds input clock %d kHz.\n",
+ 				  connector->name, mode_clock, max_tmds_clock);
+diff --git a/amd/amdgpu/amdgpu_ttm.c b/amd/amdgpu/amdgpu_ttm.c
+index 447529d..252bab4 100644
+--- a/amd/amdgpu/amdgpu_ttm.c
++++ b/amd/amdgpu/amdgpu_ttm.c
+@@ -255,7 +255,11 @@ static int amdgpu_verify_access(struct ttm_buffer_object *bo, struct file *filp)
+ 
+ 	if (amdgpu_ttm_tt_get_usermm(bo->ttm))
+ 		return -EPERM;
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 9, 0)
++	return drm_vma_node_verify_access(&abo->gem_base.vma_node, filp->private_data);
++#else
+ 	return drm_vma_node_verify_access(&abo->gem_base.vma_node, filp);
++#endif
+ }
+ 
+ static void amdgpu_move_null(struct ttm_buffer_object *bo,
+diff --git a/amd/display/amdgpu_dm/amdgpu_dm_types.c b/amd/display/amdgpu_dm/amdgpu_dm_types.c
+index be7aafb..5e11f26 100644
+--- a/amd/display/amdgpu_dm/amdgpu_dm_types.c
++++ b/amd/display/amdgpu_dm/amdgpu_dm_types.c
+@@ -1692,6 +1692,10 @@ static int dm_plane_helper_prepare_fb(
+ 	struct drm_plane *plane,
+ 	struct drm_framebuffer *fb,
+ 	const struct drm_plane_state *new_state)
++#elif LINUX_VERSION_CODE >= KERNEL_VERSION(4, 9, 0)
++static int dm_plane_helper_prepare_fb(
++	struct drm_plane *plane,
++	struct drm_plane_state *new_state)
+ #else
+ static int dm_plane_helper_prepare_fb(
+ 	struct drm_plane *plane,
+@@ -1735,6 +1739,10 @@ static void dm_plane_helper_cleanup_fb(
+ 	struct drm_plane *plane,
+ 	struct drm_framebuffer *fb,
+ 	const struct drm_plane_state *old_state)
++#elif LINUX_VERSION_CODE >= KERNEL_VERSION(4, 9, 0)
++static void dm_plane_helper_cleanup_fb(
++	struct drm_plane *plane,
++	struct drm_plane_state *old_state)
+ #else
+ static void dm_plane_helper_cleanup_fb(
+ 	struct drm_plane *plane,
+diff --git a/include/kcl/kcl_mm.h b/include/kcl/kcl_mm.h
+index a18936d..f068195 100644
+--- a/include/kcl/kcl_mm.h
++++ b/include/kcl/kcl_mm.h
+@@ -8,7 +8,9 @@ static inline int kcl_get_user_pages(struct task_struct *tsk, struct mm_struct *
+                                      int write, int force, struct page **pages,
+                                      struct vm_area_struct **vmas)
+ {
+-#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 6, 0)
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 9, 0)
++        return get_user_pages(start, nr_pages, write ? FOLL_WRITE : 0, pages, vmas);
++#elif LINUX_VERSION_CODE >= KERNEL_VERSION(4, 6, 0)
+         return get_user_pages(start, nr_pages, write, force, pages, vmas);
+ #else
+         return get_user_pages(tsk, mm, start, nr_pages,
+-- 
+2.11.0
+