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    Subject[PATCH 7/8] spi: spi-s3c64xx: Increase transfer timeout
    Date
    Signed-off-by: Łukasz Stelmach <l.stelmach@samsung.com>
    ---
    drivers/spi/spi-s3c64xx.c | 3 ++-
    1 file changed, 2 insertions(+), 1 deletion(-)

    diff --git a/drivers/spi/spi-s3c64xx.c b/drivers/spi/spi-s3c64xx.c
    index 27d77600a820..27db1e0f6f32 100644
    --- a/drivers/spi/spi-s3c64xx.c
    +++ b/drivers/spi/spi-s3c64xx.c
    @@ -464,7 +464,8 @@ static int s3c64xx_wait_for_dma(struct s3c64xx_spi_driver_data *sdd,

    /* millisecs to xfer 'len' bytes @ 'cur_speed' */
    ms = xfer->len * 8 * 1000 / sdd->cur_speed;
    - ms += 10; /* some tolerance */
    + ms = (ms * 10) + 30; /* some tolerance */
    + ms = max(ms, 100); /* minimum timeout */

    val = msecs_to_jiffies(ms) + 10;
    val = wait_for_completion_timeout(&sdd->xfer_completion, val);
    --
    2.26.2
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