diff --git a/drivers/slimbus/qcom-ngd-ctrl.c b/drivers/slimbus/qcom-ngd-ctrl.c index 76c5e446d2433c4bcee6666af5ca78db89b55c62..964adf77b51b90ce2591ca779a2bdc8faf5477b7 100644 --- a/drivers/slimbus/qcom-ngd-ctrl.c +++ b/drivers/slimbus/qcom-ngd-ctrl.c @@ -763,7 +763,14 @@ static irqreturn_t qcom_slim_ngd_interrupt(int irq, void *d) { struct qcom_slim_ngd_ctrl *ctrl = d; void __iomem *base = ctrl->ngd->base; - u32 stat = readl(base + NGD_INT_STAT); + u32 stat; + + if (pm_runtime_suspended(ctrl->ctrl.dev)) { + dev_warn_once(ctrl->dev, "Interrupt received while suspended\n"); + return IRQ_NONE; + } + + stat = readl(base + NGD_INT_STAT); if ((stat & NGD_INT_MSG_BUF_CONTE) || (stat & NGD_INT_MSG_TX_INVAL) || (stat & NGD_INT_DEV_ERR) ||