SDMA_DESC1_GENERATION_MASK
& SDMA_DESC1_GENERATION_MASK;
& SDMA_DESC1_GENERATION_MASK;
qw1 |= ((u64)generation & SDMA_DESC1_GENERATION_MASK)
(SDMA_DESC1_GENERATION_MASK << SDMA_DESC1_GENERATION_SHIFT)
desc->qw[1] |= ((u64)type & SDMA_DESC1_GENERATION_MASK)
desc->qw[1] = ((u64)type & SDMA_DESC1_GENERATION_MASK)
SDMA_DESC1_GENERATION_MASK),