Reinitialize the reconf completion flag when ngd registers are
not retainied or when enumeration is lost for ngd.
Signed-off-by: Krzysztof Kozlowski <[email protected]>
---
drivers/slimbus/qcom-ngd-ctrl.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/drivers/slimbus/qcom-ngd-ctrl.c b/drivers/slimbus/qcom-ngd-ctrl.c
index 548dd7661334..e8ebfcd0655c 100644
--- a/drivers/slimbus/qcom-ngd-ctrl.c
+++ b/drivers/slimbus/qcom-ngd-ctrl.c
@@ -1136,6 +1136,12 @@ static int qcom_slim_ngd_power_up(struct qcom_slim_ngd_ctrl *ctrl)
return 0;
}
+ /*
+ * Reinitialize only when registers are not retained or when enumeration
+ * is lost for ngd.
+ */
+ reinit_completion(&ctrl->reconf);
+
writel_relaxed(DEF_NGD_INT_MASK, ngd->base + NGD_INT_EN);
rx_msgq = readl_relaxed(ngd->base + NGD_RX_MSGQ_CFG);
--
2.34.1