virt_desc 436 drivers/dma/mv_xor.c void *virt_desc; virt_desc 453 drivers/dma/mv_xor.c virt_desc = mv_chan->dma_desc_pool_virt; virt_desc 454 drivers/dma/mv_xor.c slot->hw_desc = virt_desc + idx * MV_XOR_SLOT_SIZE;