Fixes: move SPI controller reset out of spin lock. Signed-off-by: Sowjanya Komatineni <skomatineni@xxxxxxxxxx> --- drivers/spi/spi-tegra114.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/drivers/spi/spi-tegra114.c b/drivers/spi/spi-tegra114.c index 268a790a663e..5523936b21f5 100644 --- a/drivers/spi/spi-tegra114.c +++ b/drivers/spi/spi-tegra114.c @@ -976,11 +976,12 @@ static irqreturn_t handle_cpu_based_xfer(struct tegra_spi_data *tspi) tspi->command1_reg, tspi->dma_control_reg); tegra_spi_dump_regs(tspi); tegra_spi_flush_fifos(tspi); + complete(&tspi->xfer_completion); + spin_unlock_irqrestore(&tspi->lock, flags); reset_control_assert(tspi->rst); udelay(2); reset_control_deassert(tspi->rst); - complete(&tspi->xfer_completion); - goto exit; + return IRQ_HANDLED; } if (tspi->cur_direction & DATA_DIR_RX) @@ -1050,11 +1051,11 @@ static irqreturn_t handle_dma_based_xfer(struct tegra_spi_data *tspi) tspi->command1_reg, tspi->dma_control_reg); tegra_spi_dump_regs(tspi); tegra_spi_flush_fifos(tspi); + complete(&tspi->xfer_completion); + spin_unlock_irqrestore(&tspi->lock, flags); reset_control_assert(tspi->rst); udelay(2); reset_control_deassert(tspi->rst); - complete(&tspi->xfer_completion); - spin_unlock_irqrestore(&tspi->lock, flags); return IRQ_HANDLED; } -- 2.7.4
