Merge "tty: serial: msm_geni_serial: Capture buffer overrun in RX Direction" (ce92e277) · Commits · e / devices / android_kernel_fairphone_FP3

drivers/tty/serial/msm_geni_serial.c

+7 −0

Original line number	Diff line number	Diff line
		@@ -1264,6 +1264,13 @@ static irqreturn_t msm_geni_serial_isr(int isr, void *dev)
		goto exit_geni_serial_isr;
		}

		if (s_irq_status & S_RX_FIFO_WR_ERR_EN) {
		uport->icount.buf_overrun++;
		IPC_LOG_MSG(msm_port->ipc_log_misc,
		"%s.sirq 0x%x buf_overrun:%d\n",
		__func__, s_irq_status, uport->icount.buf_overrun);
		}

		if (!dma) {
		if ((m_irq_status & m_irq_en) &
		(M_TX_FIFO_WATERMARK_EN \| M_CMD_DONE_EN))