diff options
Diffstat (limited to 'drivers/i2c')
| -rw-r--r-- | drivers/i2c/busses/i2c-axxia.c | 32 |
1 files changed, 16 insertions, 16 deletions
diff --git a/drivers/i2c/busses/i2c-axxia.c b/drivers/i2c/busses/i2c-axxia.c index d37caf694fbf..35258321e81b 100644 --- a/drivers/i2c/busses/i2c-axxia.c +++ b/drivers/i2c/busses/i2c-axxia.c @@ -296,22 +296,7 @@ static irqreturn_t axxia_i2c_isr(int irq, void *_dev) i2c_int_disable(idev, MST_STATUS_TFL); } - if (status & MST_STATUS_SCC) { - /* Stop completed */ - i2c_int_disable(idev, ~MST_STATUS_TSS); - complete(&idev->msg_complete); - } else if (status & MST_STATUS_SNS) { - /* Transfer done */ - i2c_int_disable(idev, ~MST_STATUS_TSS); - if (i2c_m_rd(idev->msg) && idev->msg_xfrd < idev->msg->len) - axxia_i2c_empty_rx_fifo(idev); - complete(&idev->msg_complete); - } else if (status & MST_STATUS_TSS) { - /* Transfer timeout */ - idev->msg_err = -ETIMEDOUT; - i2c_int_disable(idev, ~MST_STATUS_TSS); - complete(&idev->msg_complete); - } else if (unlikely(status & MST_STATUS_ERR)) { + if (unlikely(status & MST_STATUS_ERR)) { /* Transfer error */ i2c_int_disable(idev, ~0); if (status & MST_STATUS_AL) @@ -328,6 +313,21 @@ static irqreturn_t axxia_i2c_isr(int irq, void *_dev) readl(idev->base + MST_TX_BYTES_XFRD), readl(idev->base + MST_TX_XFER)); complete(&idev->msg_complete); + } else if (status & MST_STATUS_SCC) { + /* Stop completed */ + i2c_int_disable(idev, ~MST_STATUS_TSS); + complete(&idev->msg_complete); + } else if (status & MST_STATUS_SNS) { + /* Transfer done */ + i2c_int_disable(idev, ~MST_STATUS_TSS); + if (i2c_m_rd(idev->msg) && idev->msg_xfrd < idev->msg->len) + axxia_i2c_empty_rx_fifo(idev); + complete(&idev->msg_complete); + } else if (status & MST_STATUS_TSS) { + /* Transfer timeout */ + idev->msg_err = -ETIMEDOUT; + i2c_int_disable(idev, ~MST_STATUS_TSS); + complete(&idev->msg_complete); } out: |