1 files changed, 6 insertions, 0 deletions

diff --git a/drivers/i2c/busses/i2c-designware-core.c b/drivers/i2c/busses/i2c-designware-core.c
index 8c48b27ba059..de7fbbb374cd 100644
--- a/drivers/i2c/busses/i2c-designware-core.c
+++ b/drivers/i2c/busses/i2c-designware-core.c
@@ -813,6 +813,12 @@ static irqreturn_t i2c_dw_isr(int this_irq, void *dev_id)
 tx_aborted:
         if ((stat & (DW_IC_INTR_TX_ABRT | DW_IC_INTR_STOP_DET)) || dev->msg_err)
                 complete(&dev->cmd_complete);
+        else if (unlikely(dev->accessor_flags & ACCESS_INTR_MASK)) {
+                /* workaround to trigger pending interrupt */
+                stat = dw_readl(dev, DW_IC_INTR_MASK);
+                i2c_dw_disable_int(dev);
+                dw_writel(dev, stat, DW_IC_INTR_MASK);
+        }
 
         return IRQ_HANDLED;
 }