On 07/17/2012 08:44 AM, Jingoo Han wrote:
> The only INTERLANE_ALIGN_DONE bit should be checked for channel equalization
> during Link Training. Previously, the other bits such as LINK_STATUS_UPDATED
> were checked, and channel equalization procedure was repeated unnecessarily.
>
> Signed-off-by: Jingoo Han <jg1.han@xxxxxxxxxxx>
Applied.
Thanks,
Florian Tobias Schandinat
> ---
> drivers/video/exynos/exynos_dp_core.c | 2 +-
> 1 files changed, 1 insertions(+), 1 deletions(-)
>
> diff --git a/drivers/video/exynos/exynos_dp_core.c b/drivers/video/exynos/exynos_dp_core.c
> index 9db7b9f..6ca8043 100644
> --- a/drivers/video/exynos/exynos_dp_core.c
> +++ b/drivers/video/exynos/exynos_dp_core.c
> @@ -336,7 +336,7 @@ static int exynos_dp_channel_eq_ok(u8 link_status[6], int lane_count)
> u8 lane_status;
>
> lane_align = link_status[2];
> - if ((lane_align == DPCD_INTERLANE_ALIGN_DONE) == 0)
> + if ((lane_align & DPCD_INTERLANE_ALIGN_DONE) == 0)
> return -EINVAL;
>
> for (lane = 0; lane < lane_count; lane++) {
--
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