53 #define CHECK_CU(x) FF_CUDA_CHECK_DL(device_ctx, cu, x)  macro
89     CHECK_CU(cu->cuCtxPushCurrent(hwctx->cuda_ctx));  in cuda_buffer_free()
91     CHECK_CU(cu->cuMemFree((CUdeviceptr)data));  in cuda_buffer_free()
93     CHECK_CU(cu->cuCtxPopCurrent(&dummy));  in cuda_buffer_free()
108     err = CHECK_CU(cu->cuCtxPushCurrent(hwctx->cuda_ctx));  in cuda_pool_alloc()
112     err = CHECK_CU(cu->cuMemAlloc(&data, size));  in cuda_pool_alloc()
118         CHECK_CU(cu->cuMemFree(data));  in cuda_pool_alloc()
123     CHECK_CU(cu->cuCtxPopCurrent(&dummy));  in cuda_pool_alloc()
145     err = CHECK_CU(cu->cuDeviceGetAttribute(&priv->tex_alignment,  in cuda_frames_init()
236     ret = CHECK_CU(cu->cuCtxPushCurrent(hwctx->cuda_ctx));  in cuda_transfer_data()
264         ret = CHECK_CU(cu->cuMemcpy2DAsync(&cpy, hwctx->stream));  in cuda_transfer_data()
270         ret = CHECK_CU(cu->cuStreamSynchronize(hwctx->stream));  in cuda_transfer_data()
276     CHECK_CU(cu->cuCtxPopCurrent(&dummy));  in cuda_transfer_data()
290                 CHECK_CU(cu->cuDevicePrimaryCtxRelease(hwctx->internal->cuda_device));  in cuda_device_uninit()
292                 CHECK_CU(cu->cuCtxDestroy(hwctx->cuda_ctx));  in cuda_device_uninit()
343         ret = CHECK_CU(cu->cuDevicePrimaryCtxGetState(hwctx->internal->cuda_device,  in cuda_context_init()
352             ret = CHECK_CU(cu->cuDevicePrimaryCtxSetFlags(hwctx->internal->cuda_device,  in cuda_context_init()
358         ret = CHECK_CU(cu->cuDevicePrimaryCtxRetain(&hwctx->cuda_ctx,  in cuda_context_init()
363         ret = CHECK_CU(cu->cuCtxCreate(&hwctx->cuda_ctx, desired_flags,  in cuda_context_init()
368         CHECK_CU(cu->cuCtxPopCurrent(&dummy));  in cuda_context_init()
395     ret = CHECK_CU(cu->cuInit(0));  in cuda_device_create()
399     ret = CHECK_CU(cu->cuDeviceGet(&hwctx->internal->cuda_device, device_idx));  in cuda_device_create()
456     ret = CHECK_CU(cu->cuInit(0));  in cuda_device_derive()
460     ret = CHECK_CU(cu->cuDeviceGetCount(&device_count));  in cuda_device_derive()
469         ret = CHECK_CU(cu->cuDeviceGet(&dev, i));  in cuda_device_derive()
473         ret = CHECK_CU(cu->cuDeviceGetUuid(&uuid, dev));  in cuda_device_derive()