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dai: reset dai_pos at MMAP_PPOS command 

It reset dai_pos at prepare stage before, which will
make it wrong when the prepare is called more than
one time.

Here move the reset to MMAP_POS command handling,
which should happen at stream allocating stage only.

Signed-off-by: Keyon Jie <yang.jie@linux.intel.com>
This commit is contained in:
Keyon Jie 2017-02-11 10:17:42 +08:00 committed by Liam Girdwood
parent 423e8c910e
commit f2f0cc3beb
1 changed files with 2 additions and 5 deletions
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7
src/audio/dai.c
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@ -351,11 +351,6 @@ static int dai_prepare(struct comp_dev *dev)
return -EINVAL;
}
dd->dai_pos_blks = 0;
if (dd->dai_pos)
*dd->dai_pos = 0;
ret = dma_set_config(dd->dma, dd->chan, &dd->config);
dev->state = COMP_STATE_PREPARE;
return ret;
@ -435,6 +430,8 @@ static int dai_cmd(struct comp_dev *dev, int cmd, void *data)
break;
case COMP_CMD_IPC_MMAP_PPOS:
dd->dai_pos = data;
if (dd->dai_pos)
*dd->dai_pos = 0;
break;
default:
break;