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SubjectRe: [PATCH 2/4] drm/exynos: fix comparison to bitshift when dealing with a mask


2018년 02월 06일 05:09에 Wolfram Sang 이(가) 쓴 글:
> Due to a typo, the mask was destroyed by a comparison instead of a bit
> shift.
>
> Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
> ---
> Only build tested. To be applied individually per subsystem.
>
> drivers/gpu/drm/exynos/regs-fimc.h | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/exynos/regs-fimc.h b/drivers/gpu/drm/exynos/regs-fimc.h
> index 30496134a3d072..d7cbe53c4c01f4 100644
> --- a/drivers/gpu/drm/exynos/regs-fimc.h
> +++ b/drivers/gpu/drm/exynos/regs-fimc.h
> @@ -569,7 +569,7 @@
> #define EXYNOS_CIIMGEFF_FIN_EMBOSSING (4 << 26)
> #define EXYNOS_CIIMGEFF_FIN_SILHOUETTE (5 << 26)
> #define EXYNOS_CIIMGEFF_FIN_MASK (7 << 26)
> -#define EXYNOS_CIIMGEFF_PAT_CBCR_MASK ((0xff < 13) | (0xff < 0))
> +#define EXYNOS_CIIMGEFF_PAT_CBCR_MASK ((0xff << 13) | (0xff << 0))
>

Oops. Picked it up.

Thanks,
Inki Dae

> /* Real input DMA size register */
> #define EXYNOS_CIREAL_ISIZE_AUTOLOAD_ENABLE (1 << 31)
>

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