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-rw-r--r--drivers/i2c/busses/i2c-designware.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/i2c/busses/i2c-designware.c b/drivers/i2c/busses/i2c-designware.c
index 0eea0dd35895..940bbf31bc8c 100644
--- a/drivers/i2c/busses/i2c-designware.c
+++ b/drivers/i2c/busses/i2c-designware.c
@@ -342,7 +342,7 @@ i2c_dw_xfer_msg(struct dw_i2c_dev *dev)
342 u32 addr = msgs[dev->msg_write_idx].addr; 342 u32 addr = msgs[dev->msg_write_idx].addr;
343 u32 buf_len = dev->tx_buf_len; 343 u32 buf_len = dev->tx_buf_len;
344 344
345 intr_mask = DW_IC_INTR_STOP_DET | DW_IC_INTR_TX_ABRT; 345 intr_mask = DW_IC_INTR_STOP_DET | DW_IC_INTR_TX_ABRT | DW_IC_INTR_RX_FULL;
346 346
347 if (!(dev->status & STATUS_WRITE_IN_PROGRESS)) { 347 if (!(dev->status & STATUS_WRITE_IN_PROGRESS)) {
348 /* Disable the adapter */ 348 /* Disable the adapter */
@@ -593,10 +593,11 @@ static irqreturn_t i2c_dw_isr(int this_irq, void *dev_id)
593 dev->status = STATUS_IDLE; 593 dev->status = STATUS_IDLE;
594 } 594 }
595 595
596 if (stat & DW_IC_INTR_TX_EMPTY) { 596 if (stat & DW_IC_INTR_RX_FULL)
597 i2c_dw_read(dev); 597 i2c_dw_read(dev);
598
599 if (stat & DW_IC_INTR_TX_EMPTY)
598 i2c_dw_xfer_msg(dev); 600 i2c_dw_xfer_msg(dev);
599 }
600 601
601 /* 602 /*
602 * No need to modify or disable the interrupt mask here. 603 * No need to modify or disable the interrupt mask here.