sg_init_one(sgl, this->cmd_buffer, this->command_length);
dma_map_sg(this->dev, sgl, 1, DMA_TO_DEVICE);
desc = dmaengine_prep_slave_sg(channel,
- sgl, 1, DMA_MEM_TO_DEV,
- DMA_PREP_INTERRUPT | DMA_CTRL_ACK);
+ sgl, 1, DMA_MEM_TO_DEV, DMA_CTRL_ACK);
if (!desc)
return -EINVAL;
/* [2] send DMA request */
prepare_data_dma(this, buf, len, DMA_TO_DEVICE);
desc = dmaengine_prep_slave_sg(channel, &this->data_sgl,
- 1, DMA_MEM_TO_DEV,
- DMA_PREP_INTERRUPT | DMA_CTRL_ACK);
+ 1, DMA_MEM_TO_DEV, DMA_CTRL_ACK);
if (!desc)
return -EINVAL;
/* [2] : send DMA request */
direct = prepare_data_dma(this, buf, len, DMA_FROM_DEVICE);
desc = dmaengine_prep_slave_sg(channel, &this->data_sgl,
- 1, DMA_DEV_TO_MEM,
- DMA_PREP_INTERRUPT | DMA_CTRL_ACK);
+ 1, DMA_DEV_TO_MEM, DMA_CTRL_ACK);
if (!desc)
return -EINVAL;
desc = dmaengine_prep_slave_sg(channel,
(struct scatterlist *)pio,
ARRAY_SIZE(pio), DMA_TRANS_NONE,
- DMA_PREP_INTERRUPT | DMA_CTRL_ACK);
+ DMA_CTRL_ACK);
if (!desc)
return -EINVAL;
pio[2] = 0; /* clear GPMI_HW_GPMI_ECCCTRL, disable the BCH. */
desc = dmaengine_prep_slave_sg(channel,
(struct scatterlist *)pio, 3,
- DMA_TRANS_NONE,
- DMA_PREP_INTERRUPT | DMA_CTRL_ACK);
+ DMA_TRANS_NONE, DMA_CTRL_ACK);
if (!desc)
return -EINVAL;