DMASCR_GO 295 drivers/block/umem.c writel(cpu_to_le32(DMASCR_GO | DMASCR_CHAIN_EN | pci_cmds), DMASCR_GO 391 drivers/block/umem.c desc->control_bits = cpu_to_le32(DMASCR_GO|DMASCR_ERR_INT_EN|