diff options
| -rw-r--r-- | drivers/spi/spi-tegra210-quad.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/spi/spi-tegra210-quad.c b/drivers/spi/spi-tegra210-quad.c index 669e01d3f56a..79aeb80aa4a7 100644 --- a/drivers/spi/spi-tegra210-quad.c +++ b/drivers/spi/spi-tegra210-quad.c @@ -1288,6 +1288,7 @@ static int tegra_qspi_non_combined_seq_xfer(struct tegra_qspi *tqspi, struct spi_transfer *transfer; bool is_first_msg = true; int ret = 0, val = 0; + unsigned long flags; msg->status = 0; msg->actual_length = 0; @@ -1368,7 +1369,9 @@ static int tegra_qspi_non_combined_seq_xfer(struct tegra_qspi *tqspi, msg->actual_length += xfer->len + dummy_bytes; complete_xfer: + spin_lock_irqsave(&tqspi->lock, flags); tqspi->curr_xfer = NULL; + spin_unlock_irqrestore(&tqspi->lock, flags); if (ret < 0) { tegra_qspi_transfer_end(spi); |