cma_area 1285 include/linux/device.h struct cma *cma_area; /* contiguous memory area for dma cma_area 64 include/linux/dma-contiguous.h if (dev && dev->cma_area) cma_area 65 include/linux/dma-contiguous.h return dev->cma_area; cma_area 72 include/linux/dma-contiguous.h dev->cma_area = cma; cma_area 237 kernel/dma/contiguous.c if (dev && dev->cma_area) cma_area 238 kernel/dma/contiguous.c cma = dev->cma_area;