diff mbox

soc: qcom: smd: Reset rx tail rather than tx

Message ID 1472248757-10478-1-git-send-email-bjorn.andersson@linaro.org
State New
Headers show

Commit Message

Bjorn Andersson Aug. 26, 2016, 9:59 p.m. UTC 
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 <jmcnicol@redhat.com>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

---
 drivers/soc/qcom/smd.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

-- 
2.5.0

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diff mbox

Patch

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);