diff options
Diffstat (limited to 'intern/cycles/device/device_cuda.cpp')
| -rw-r--r-- | intern/cycles/device/device_cuda.cpp | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/intern/cycles/device/device_cuda.cpp b/intern/cycles/device/device_cuda.cpp index 51d9994ee26..116f4e2a452 100644 --- a/intern/cycles/device/device_cuda.cpp +++ b/intern/cycles/device/device_cuda.cpp @@ -829,18 +829,26 @@ public: status = " in host memory"; /* Replace host pointer with our host allocation. Only works if - * CUDA memory layout is the same and has no pitch padding. */ - if(pitch_padding == 0 && mem.host_pointer && mem.host_pointer != mem.shared_pointer) { + * CUDA memory layout is the same and has no pitch padding. Also + * does not work if we move textures to host during a render, + * since other devices might be using the memory. */ + if(!move_texture_to_host && pitch_padding == 0 && + mem.host_pointer && mem.host_pointer != mem.shared_pointer) { memcpy(mem.shared_pointer, mem.host_pointer, size); mem.host_free(); mem.host_pointer = mem.shared_pointer; } } + else { + status = " failed, out of host memory"; + } + } + else if(mem_alloc_result != CUDA_SUCCESS) { + status = " failed, out of device and host memory"; } if(mem_alloc_result != CUDA_SUCCESS) { cuda_assert(mem_alloc_result); - status = " failed, out of memory"; } if(mem.name) { |