From: Christian König <christian.koenig@amd.com>
Date: Fri, 5 Jun 2015 18:56:17 +0000 (+0200)
Subject: drm/amdgpu: fix saddr handling in amdgpu_vm_bo_unmap
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=6c7fc503a47f9b87dfd7c76e34f808ab6870a82f;p=sagit-ice-cold%2Fkernel_xiaomi_msm8998.git

drm/amdgpu: fix saddr handling in amdgpu_vm_bo_unmap

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
---

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
index 33696ee55349..407882b233c7 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
@@ -1084,6 +1084,8 @@ int amdgpu_vm_bo_unmap(struct amdgpu_device *adev,
 	struct amdgpu_bo_va_mapping *mapping;
 	struct amdgpu_vm *vm = bo_va->vm;
 
+	saddr /= AMDGPU_GPU_PAGE_SIZE;
+
 	list_for_each_entry(mapping, &bo_va->mappings, list) {
 		if (mapping->it.start == saddr)
 			break;