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Searched refs:qw1 (Results 1 – 3 of 3) sorted by relevance

/linux-4.4.14/drivers/dma/
Dmic_x100_dma.c64 u64 qw0, qw1; in mic_dma_memcpy_desc() local
68 qw1 = MIC_DMA_MEMCPY; in mic_dma_memcpy_desc()
69 qw1 <<= MIC_DMA_DESC_TYPE_SHIFT; in mic_dma_memcpy_desc()
70 qw1 |= dst_phys; in mic_dma_memcpy_desc()
72 desc->qw1 = qw1; in mic_dma_memcpy_desc()
79 u64 qw0, qw1; in mic_dma_prep_status_desc() local
82 qw1 = (u64) MIC_DMA_STATUS << MIC_DMA_DESC_TYPE_SHIFT | dst_phys; in mic_dma_prep_status_desc()
84 qw1 |= (1ULL << MIC_DMA_STAT_INTR_SHIFT); in mic_dma_prep_status_desc()
86 desc->qw1 = qw1; in mic_dma_prep_status_desc()
Dmic_x100_dma.h84 u64 qw1; member
/linux-4.4.14/drivers/staging/rdma/hfi1/
Dsdma.c1955 static inline u64 add_gen(struct sdma_engine *sde, u64 qw1) in add_gen() argument
1959 qw1 &= ~SDMA_DESC1_GENERATION_SMASK; in add_gen()
1960 qw1 |= ((u64)generation & SDMA_DESC1_GENERATION_MASK) in add_gen()
1962 return qw1; in add_gen()
1998 u64 qw1; in submit_tx() local
2003 qw1 = descp->qw[1]; in submit_tx()
2007 qw1 = add_gen(sde, descp->qw[1]); in submit_tx()
2009 sde->descq[tail].qw[1] = cpu_to_le64(qw1); in submit_tx()
2010 trace_hfi1_sdma_descriptor(sde, descp->qw[0], qw1, in submit_tx()