idma_buf 2270 drivers/media/pci/ddbridge/ddbridge-core.c dma->bufregs = rm->idma_buf->base + rm->idma_buf->size * nr; idma_buf 81 drivers/media/pci/ddbridge/ddbridge-hw.c .idma_buf = &octopus_idma_buf, idma_buf 84 drivers/media/pci/ddbridge/ddbridge.h const struct ddb_regset *idma_buf;