diff options
Diffstat (limited to 'sound/soc/intel/common/sst-ipc.c')
| -rw-r--r-- | sound/soc/intel/common/sst-ipc.c | 27 |
1 files changed, 0 insertions, 27 deletions
diff --git a/sound/soc/intel/common/sst-ipc.c b/sound/soc/intel/common/sst-ipc.c index 6068bb697e22..89c10724d2a3 100644 --- a/sound/soc/intel/common/sst-ipc.c +++ b/sound/soc/intel/common/sst-ipc.c @@ -254,33 +254,6 @@ void sst_ipc_tx_msg_reply_complete(struct sst_generic_ipc *ipc, } EXPORT_SYMBOL_GPL(sst_ipc_tx_msg_reply_complete); -void sst_ipc_drop_all(struct sst_generic_ipc *ipc) -{ - struct ipc_message *msg, *tmp; - unsigned long flags; - int tx_drop_cnt = 0, rx_drop_cnt = 0; - - /* drop all TX and Rx messages before we stall + reset DSP */ - spin_lock_irqsave(&ipc->dsp->spinlock, flags); - - list_for_each_entry_safe(msg, tmp, &ipc->tx_list, list) { - list_move(&msg->list, &ipc->empty_list); - tx_drop_cnt++; - } - - list_for_each_entry_safe(msg, tmp, &ipc->rx_list, list) { - list_move(&msg->list, &ipc->empty_list); - rx_drop_cnt++; - } - - spin_unlock_irqrestore(&ipc->dsp->spinlock, flags); - - if (tx_drop_cnt || rx_drop_cnt) - dev_err(ipc->dev, "dropped IPC msg RX=%d, TX=%d\n", - tx_drop_cnt, rx_drop_cnt); -} -EXPORT_SYMBOL_GPL(sst_ipc_drop_all); - int sst_ipc_init(struct sst_generic_ipc *ipc) { int ret; |