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MLK-17156-6: ASoC: imx-pcm-rpmsg: fix get codec data failed

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Receive message is only used when the type is B. originally
we copy the receive message to revg_msg all the time, when
the message type is C, which will overide the revg_msg, which
cause the get codec data command return wrong value.

Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Reviewed-by: Daniel Baluta <daniel.baluta@nxp.com>
This commit is contained in:
Shengjiu Wang 2018-03-06 12:46:18 +08:00 committed by Jason Liu
parent 6f5875b428
commit 463ddb8b1b
1 changed files with 3 additions and 3 deletions
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6
sound/soc/fsl/imx-pcm-rpmsg.c
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@ -463,8 +463,6 @@ static int i2s_rpmsg_cb(struct rpmsg_device *rpdev, void *data, int len,
dev_dbg(&rpdev->dev, "get from%d: cmd:%d.\n", src, msg->header.cmd);
memcpy(&i2s_info_g->recv_msg, msg, sizeof(struct i2s_rpmsg_r));
if (msg->header.type == I2S_TYPE_C) {
if (msg->header.cmd == I2S_TX_PERIOD_DONE) {
spin_lock_irqsave(&i2s_info_g->lock[0], flags);
@ -483,8 +481,10 @@ static int i2s_rpmsg_cb(struct rpmsg_device *rpdev, void *data, int len,
}
}
if (msg->header.type == I2S_TYPE_B)
if (msg->header.type == I2S_TYPE_B) {
memcpy(&i2s_info_g->recv_msg, msg, sizeof(struct i2s_rpmsg_r));
complete(&i2s_info_g->cmd_complete);
}
return 0;
}