D64_XC_SE
bcma_set32(di->core, DMA64TXREGOFFS(di, control), D64_XC_SE);
bcma_mask32(di->core, DMA64TXREGOFFS(di, control), ~D64_XC_SE);
DMA64TXREGOFFS(di, control)) & D64_XC_SE) ==
D64_XC_SE);
bcma_write32(di->core, DMA64TXREGOFFS(di, control), D64_XC_SE);