The local end of each SMD channel is responsible for updating the tx head and the rx tail, as such we should not touch the tx tail during a reset.
Reported-by: Jeremy McNicoll <[email protected]> Signed-off-by: Bjorn Andersson <[email protected]> --- drivers/soc/qcom/smd.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/soc/qcom/smd.c b/drivers/soc/qcom/smd.c index ac1957dfdf24..f11ec84ab0ce 100644 --- a/drivers/soc/qcom/smd.c +++ b/drivers/soc/qcom/smd.c @@ -374,7 +374,7 @@ static void qcom_smd_channel_reset(struct qcom_smd_channel *channel) SET_TX_CHANNEL_FLAG(channel, fSTATE, 1); SET_TX_CHANNEL_FLAG(channel, fBLOCKREADINTR, 1); SET_TX_CHANNEL_INFO(channel, head, 0); - SET_TX_CHANNEL_INFO(channel, tail, 0); + SET_RX_CHANNEL_INFO(channel, tail, 0); qcom_smd_signal_channel(channel); -- 2.5.0
