1 files changed, 33 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3896-drm-amdgpu-mn-fix-documentation-for-amdgpu_mn_read_l.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3896-drm-amdgpu-mn-fix-documentation-for-amdgpu_mn_read_l.patch
new file mode 100644
index 00000000..b1da0140
--- /dev/null
+++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3896-drm-amdgpu-mn-fix-documentation-for-amdgpu_mn_read_l.patch
@@ -0,0 +1,33 @@
+From bd7d31534a02c8b4c04fe73d741d69e479bafa32 Mon Sep 17 00:00:00 2001
+From: Alex Deucher <alexander.deucher@amd.com>
+Date: Thu, 19 Sep 2019 14:24:11 -0500
+Subject: [PATCH 3896/4256] drm/amdgpu/mn: fix documentation for
+ amdgpu_mn_read_lock
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Document the new parameter.
+
+Fixes: 93065ac753e4 ("mm, oom: distinguish blockable mode for mmu notifiers")
+Acked-by: Christian König <christian.koenig@amd.com>
+Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
+---
+ drivers/gpu/drm/amd/amdgpu/amdgpu_mn.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_mn.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_mn.c
+index e483bf5191cd..b9b5733ff836 100644
+--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_mn.c
++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_mn.c
+@@ -173,6 +173,7 @@ void amdgpu_mn_unlock(struct amdgpu_mn *mn)
+  * amdgpu_mn_read_lock - take the read side lock for this notifier
+  *
+  * @amn: our notifier
++ * @blockable: is the notifier blockable
+  */
+ static int amdgpu_mn_read_lock(struct amdgpu_mn *amn, bool blockable)
+ {
+-- 
+2.17.1
+