1 files changed, 8 insertions, 0 deletions

diff --git a/drivers/i2c/busses/i2c-designware.c b/drivers/i2c/busses/i2c-designware.c
index cb83671ff5fc..e6b1e6ece5d7 100644
--- a/drivers/i2c/busses/i2c-designware.c
+++ b/drivers/i2c/busses/i2c-designware.c
@@ -621,6 +621,13 @@ static irqreturn_t i2c_dw_isr(int this_irq, void *dev_id)
         if (stat & DW_IC_INTR_TX_ABRT) {
                 dev->cmd_err |= DW_IC_ERR_TX_ABRT;
                 dev->status = STATUS_IDLE;
+
+                /*
+                 * Anytime TX_ABRT is set, the contents of the tx/rx
+                 * buffers are flushed.  Make sure to skip them.
+                 */
+                writel(0, dev->base + DW_IC_INTR_MASK);
+                goto tx_aborted;
         }
 
         if (stat & DW_IC_INTR_RX_FULL)
@@ -635,6 +642,7 @@ static irqreturn_t i2c_dw_isr(int this_irq, void *dev_id)
          * the current transmit status.
          */
 
+tx_aborted:
         if ((stat & (DW_IC_INTR_TX_ABRT | DW_IC_INTR_STOP_DET)) || dev->msg_err)
                 complete(&dev->cmd_complete);