From 815973039406d77210166ff5cc6b23504f10eb0e Mon Sep 17 00:00:00 2001 From: Flora Cui Date: Tue, 20 Sep 2016 17:07:31 +0800 Subject: [PATCH] drm/amdgpu: fix gtt_mgr bo's offset MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Signed-off-by: Flora Cui Reviewed-by: Hawking Zhang Reviewed-by: Christian König Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c index 262e872bea0e..f86c84427778 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c @@ -128,8 +128,9 @@ int amdgpu_gtt_mgr_alloc(struct ttm_mem_type_manager *man, if (!r) { mem->start = node->start; - tbo->offset = (tbo->mem.start << PAGE_SHIFT) + - tbo->bdev->man[tbo->mem.mem_type].gpu_offset; + if (&tbo->mem == mem) + tbo->offset = (tbo->mem.start << PAGE_SHIFT) + + tbo->bdev->man[tbo->mem.mem_type].gpu_offset; } return r; -- 2.20.1