diff --git a/drivers/spi/spi-s3c64xx.c b/drivers/spi/spi-s3c64xx.c
index 019a7163572f460fd5d36f61a88a352d598d51a1..d56066bcbb94f32ccd8d6045843bc41e39254d60 100644
--- a/drivers/spi/spi-s3c64xx.c
+++ b/drivers/spi/spi-s3c64xx.c
@@ -20,6 +20,7 @@
 #include <linux/init.h>
 #include <linux/module.h>
 #include <linux/workqueue.h>
+#include <linux/interrupt.h>
 #include <linux/delay.h>
 #include <linux/clk.h>
 #include <linux/dma-mapping.h>
@@ -153,6 +154,7 @@ struct s3c64xx_spi_dma_data {
  * @tx_dmach: Controller's DMA channel for Tx.
  * @sfr_start: BUS address of SPI controller regs.
  * @regs: Pointer to ioremap'ed controller registers.
+ * @irq: interrupt
  * @xfer_completion: To indicate completion of xfer task.
  * @cur_mode: Stores the active configuration of the controller.
  * @cur_bpw: Stores the active bits per word settings.
@@ -930,6 +932,33 @@ static int s3c64xx_spi_setup(struct spi_device *spi)
 	return err;
 }
 
+static irqreturn_t s3c64xx_spi_irq(int irq, void *data)
+{
+	struct s3c64xx_spi_driver_data *sdd = data;
+	struct spi_master *spi = sdd->master;
+	unsigned int val;
+
+	val = readl(sdd->regs + S3C64XX_SPI_PENDING_CLR);
+
+	val &= S3C64XX_SPI_PND_RX_OVERRUN_CLR |
+		S3C64XX_SPI_PND_RX_UNDERRUN_CLR |
+		S3C64XX_SPI_PND_TX_OVERRUN_CLR |
+		S3C64XX_SPI_PND_TX_UNDERRUN_CLR;
+
+	writel(val, sdd->regs + S3C64XX_SPI_PENDING_CLR);
+
+	if (val & S3C64XX_SPI_PND_RX_OVERRUN_CLR)
+		dev_err(&spi->dev, "RX overrun\n");
+	if (val & S3C64XX_SPI_PND_RX_UNDERRUN_CLR)
+		dev_err(&spi->dev, "RX underrun\n");
+	if (val & S3C64XX_SPI_PND_TX_OVERRUN_CLR)
+		dev_err(&spi->dev, "TX overrun\n");
+	if (val & S3C64XX_SPI_PND_TX_UNDERRUN_CLR)
+		dev_err(&spi->dev, "TX underrun\n");
+
+	return IRQ_HANDLED;
+}
+
 static void s3c64xx_spi_hwinit(struct s3c64xx_spi_driver_data *sdd, int channel)
 {
 	struct s3c64xx_spi_info *sci = sdd->cntrlr_info;
@@ -970,7 +999,8 @@ static int __init s3c64xx_spi_probe(struct platform_device *pdev)
 	struct s3c64xx_spi_driver_data *sdd;
 	struct s3c64xx_spi_info *sci;
 	struct spi_master *master;
-	int ret;
+	int ret, irq;
+	char clk_name[16];
 
 	if (pdev->id < 0) {
 		dev_err(&pdev->dev,
@@ -1010,6 +1040,12 @@ static int __init s3c64xx_spi_probe(struct platform_device *pdev)
 		return -ENXIO;
 	}
 
+	irq = platform_get_irq(pdev, 0);
+	if (irq < 0) {
+		dev_warn(&pdev->dev, "Failed to get IRQ: %d\n", irq);
+		return irq;
+	}
+
 	master = spi_alloc_master(&pdev->dev,
 				sizeof(struct s3c64xx_spi_driver_data));
 	if (master == NULL) {
@@ -1104,10 +1140,21 @@ static int __init s3c64xx_spi_probe(struct platform_device *pdev)
 	INIT_WORK(&sdd->work, s3c64xx_spi_work);
 	INIT_LIST_HEAD(&sdd->queue);
 
+	ret = request_irq(irq, s3c64xx_spi_irq, 0, "spi-s3c64xx", sdd);
+	if (ret != 0) {
+		dev_err(&pdev->dev, "Failed to request IRQ %d: %d\n",
+			irq, ret);
+		goto err8;
+	}
+
+	writel(S3C64XX_SPI_INT_RX_OVERRUN_EN | S3C64XX_SPI_INT_RX_UNDERRUN_EN |
+	       S3C64XX_SPI_INT_TX_OVERRUN_EN | S3C64XX_SPI_INT_TX_UNDERRUN_EN,
+	       sdd->regs + S3C64XX_SPI_INT_EN);
+
 	if (spi_register_master(master)) {
 		dev_err(&pdev->dev, "cannot register SPI master\n");
 		ret = -EBUSY;
-		goto err8;
+		goto err9;
 	}
 
 	dev_dbg(&pdev->dev, "Samsung SoC SPI Driver loaded for Bus SPI-%d "
@@ -1119,6 +1166,8 @@ static int __init s3c64xx_spi_probe(struct platform_device *pdev)
 
 	return 0;
 
+err9:
+	free_irq(irq, sdd);
 err8:
 	destroy_workqueue(sdd->workqueue);
 err7:
@@ -1157,6 +1206,10 @@ static int s3c64xx_spi_remove(struct platform_device *pdev)
 
 	spi_unregister_master(master);
 
+	writel(0, sdd->regs + S3C64XX_SPI_INT_EN);
+
+	free_irq(platform_get_irq(pdev, 0), sdd);
+
 	destroy_workqueue(sdd->workqueue);
 
 	clk_disable(sdd->src_clk);