Searched refs:dma_test (Results 1 – 3 of 3) sorted by relevance
611 dma_addr_t dma_test; in b43legacy_setup_dmaring() local634 dma_test = dma_map_single(dev->dev->dma_dev, ring->txhdr_cache, in b43legacy_setup_dmaring()638 if (b43legacy_dma_mapping_error(ring, dma_test, in b43legacy_setup_dmaring()648 dma_test = dma_map_single(dev->dev->dma_dev, in b43legacy_setup_dmaring()653 if (b43legacy_dma_mapping_error(ring, dma_test, in b43legacy_setup_dmaring()658 dma_unmap_single(dev->dev->dma_dev, dma_test, in b43legacy_setup_dmaring()
99 __volatile__ unsigned long dma_test; /* DMA test register */ member
26897 F: drivers/thunderbolt/dma_test.c