| Message ID | 20220923155740.422411-5-krzysztof.kozlowski@linaro.org (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | [1/5] slimbus: stream: add checks for invalid unprepare/disable usage | expand |
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);
Reinitialize the reconf completion flag when ngd registers are not retainied or when enumeration is lost for ngd. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> --- drivers/slimbus/qcom-ngd-ctrl.c | 6 ++++++ 1 file changed, 6 insertions(+)