1 files changed, 10 insertions, 2 deletions

diff --git a/drivers/spi/spi_bfin5xx.c b/drivers/spi/spi_bfin5xx.c
index 0bbe19eafc26..5acec9ff0175 100644
--- a/drivers/spi/spi_bfin5xx.c
+++ b/drivers/spi/spi_bfin5xx.c
@@ -559,9 +559,13 @@ static irqreturn_t dma_irq_handler(int irq, void *dev_id)
         struct driver_data *drv_data = dev_id;
         struct chip_data *chip = drv_data->cur_chip;
         struct spi_message *msg = drv_data->cur_msg;
+        unsigned short dmastat = get_dma_curr_irqstat(drv_data->dma_channel);
         u16 spistat = read_STAT(drv_data);
 
-        dev_dbg(&drv_data->pdev->dev, "in dma_irq_handler\n");
+        dev_dbg(&drv_data->pdev->dev,
+                "in dma_irq_handler dmastat:0x%x spistat:0x%x\n",
+                dmastat, spistat);
+
         clear_dma_irqstat(drv_data->dma_channel);
 
         /* Wait for DMA to complete */
@@ -631,6 +635,7 @@ static void pump_transfers(unsigned long data)
 
          /* Handle for abort */
         if (message->state == ERROR_STATE) {
+                dev_dbg(&drv_data->pdev->dev, "transfer: we've hit an error\n");
                 message->status = -EIO;
                 giveback(drv_data);
                 return;
@@ -638,6 +643,7 @@ static void pump_transfers(unsigned long data)
 
         /* Handle end of message */
         if (message->state == DONE_STATE) {
+                dev_dbg(&drv_data->pdev->dev, "transfer: all done!\n");
                 message->status = 0;
                 giveback(drv_data);
                 return;
@@ -645,6 +651,7 @@ static void pump_transfers(unsigned long data)
 
         /* Delay if requested at end of transfer */
         if (message->state == RUNNING_STATE) {
+                dev_dbg(&drv_data->pdev->dev, "transfer: still running ...\n");
                 previous = list_entry(transfer->transfer_list.prev,
                                       struct spi_transfer, transfer_list);
                 if (previous->delay_usecs)
@@ -806,7 +813,8 @@ static void pump_transfers(unsigned long data)
                 dma_config = (RESTART | dma_width | DI_EN);
                 if (drv_data->rx != NULL) {
                         /* set transfer mode, and enable SPI */
-                        dev_dbg(&drv_data->pdev->dev, "doing DMA in.\n");
+                        dev_dbg(&drv_data->pdev->dev, "doing DMA in to %p (size %zx)\n",
+                                drv_data->rx, drv_data->len_in_bytes);
 
                         /* invalidate caches, if needed */
                         if (bfin_addr_dcachable((unsigned long) drv_data->rx))