aboutsummaryrefslogtreecommitdiffstats
path: root/common/recipes-kernel/linux/linux-yocto-4.14.71/4655-drm-amdgpu-band-aid-validating-VM-PTs.patch
diff options
context:
space:
mode:
Diffstat (limited to 'common/recipes-kernel/linux/linux-yocto-4.14.71/4655-drm-amdgpu-band-aid-validating-VM-PTs.patch')
-rw-r--r--common/recipes-kernel/linux/linux-yocto-4.14.71/4655-drm-amdgpu-band-aid-validating-VM-PTs.patch35
1 files changed, 35 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.14.71/4655-drm-amdgpu-band-aid-validating-VM-PTs.patch b/common/recipes-kernel/linux/linux-yocto-4.14.71/4655-drm-amdgpu-band-aid-validating-VM-PTs.patch
new file mode 100644
index 00000000..2a219a35
--- /dev/null
+++ b/common/recipes-kernel/linux/linux-yocto-4.14.71/4655-drm-amdgpu-band-aid-validating-VM-PTs.patch
@@ -0,0 +1,35 @@
+From f1ffe31f8cc1af9e53ffffc6b06ad0ce81be974c Mon Sep 17 00:00:00 2001
+From: Jim Qu <Jim.Qu@amd.com>
+Date: Thu, 21 Jun 2018 10:18:32 +0800
+Subject: [PATCH 4655/5725] drm/amdgpu: band aid validating VM PTs
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Always validating the VM PTs takes to much time. Only always validate
+the per VM BOs for now.
+
+Change-Id: I1dfa9c75966769c4bba6da7441a2333ec6d63e37
+Signed-off-by: Christian König <christian.koenig@amd.com>
+Signed-off-by: Jim Qu <Jim.Qu@amd.com>
+Reviewed-by: Junwei Zhang <Jerry.Zhang@amd.com>
+---
+ drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
+index 3fb0340..a74cd1d 100644
+--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
+@@ -1081,7 +1081,7 @@ int amdgpu_vm_update_directories(struct amdgpu_device *adev,
+ struct amdgpu_vm_bo_base,
+ vm_status);
+ bo_base->moved = false;
+- list_move(&bo_base->vm_status, &vm->idle);
++ list_del_init(&bo_base->vm_status);
+
+ bo = bo_base->bo->parent;
+ if (!bo)
+--
+2.7.4
+