From 5f4116ebdbec9e5f0e3532287aea7066cdb68d57 Mon Sep 17 00:00:00 2001 From: Roger He Date: Thu, 29 Mar 2018 15:00:29 +0800 Subject: [PATCH 3911/4131] drm/amd/amdgpu: [DGMA] add missing code missed the code when cherry pick below patch from amd-staging-dkms-4.13 drm/amd/amdgpu: [DGMA] remove get_node for DGMA import domain Signed-off-by: Roger He Reviewed-by: Flora Cui --- drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c index 650659a..1c3ef32 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c @@ -1668,6 +1668,8 @@ int amdgpu_ttm_init(struct amdgpu_device *adev) } else gtt_size = (uint64_t)amdgpu_gtt_size << 20; + /* reserve for DGMA import domain */ + gtt_size -= (uint64_t)amdgpu_direct_gma_size << 20; r = ttm_bo_init_mm(&adev->mman.bdev, TTM_PL_TT, gtt_size >> PAGE_SHIFT); if (r) { DRM_ERROR("Failed initializing GTT heap.\n"); -- 2.7.4