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path: root/drivers/dma/fsldma.c
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Diffstat (limited to 'drivers/dma/fsldma.c')
-rw-r--r--drivers/dma/fsldma.c9
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/dma/fsldma.c b/drivers/dma/fsldma.c
index 7313a1ae5f83..ff9194d7ebb7 100644
--- a/drivers/dma/fsldma.c
+++ b/drivers/dma/fsldma.c
@@ -179,9 +179,14 @@ static void dma_halt(struct fsl_dma_chan *fsl_chan)
179static void set_ld_eol(struct fsl_dma_chan *fsl_chan, 179static void set_ld_eol(struct fsl_dma_chan *fsl_chan,
180 struct fsl_desc_sw *desc) 180 struct fsl_desc_sw *desc)
181{ 181{
182 u64 snoop_bits;
183
184 snoop_bits = ((fsl_chan->feature & FSL_DMA_IP_MASK) == FSL_DMA_IP_83XX)
185 ? FSL_DMA_SNEN : 0;
186
182 desc->hw.next_ln_addr = CPU_TO_DMA(fsl_chan, 187 desc->hw.next_ln_addr = CPU_TO_DMA(fsl_chan,
183 DMA_TO_CPU(fsl_chan, desc->hw.next_ln_addr, 64) | FSL_DMA_EOL, 188 DMA_TO_CPU(fsl_chan, desc->hw.next_ln_addr, 64) | FSL_DMA_EOL
184 64); 189 | snoop_bits, 64);
185} 190}
186 191
187static void append_ld_queue(struct fsl_dma_chan *fsl_chan, 192static void append_ld_queue(struct fsl_dma_chan *fsl_chan,