Re: [PATCH 1/2] drm/amd/display: Use kvfree() to free coeff in build_regamma()

[Alex Deucher]

On Fri, Jun 5, 2020 at 1:38 PM Denis Efremov <efremov@xxxxxxxxx> wrote:
>
> Use kvfree() instead of kfree() to free coeff in build_regamma()
> because the memory is allocated with kvzalloc().
>
> Fixes: e752058b8671 ("drm/amd/display: Optimize gamma calculations")
> Cc: stable@xxxxxxxxxxxxxxx
> Signed-off-by: Denis Efremov <efremov@xxxxxxxxx>

Applied the series.  Thanks!

Alex

> ---
>  drivers/gpu/drm/amd/display/modules/color/color_gamma.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/amd/display/modules/color/color_gamma.c b/drivers/gpu/drm/amd/display/modules/color/color_gamma.c
> index 9431b48aecb4..56bb1f9f77ce 100644
> --- a/drivers/gpu/drm/amd/display/modules/color/color_gamma.c
> +++ b/drivers/gpu/drm/amd/display/modules/color/color_gamma.c
> @@ -843,7 +843,7 @@ static bool build_regamma(struct pwl_float_data_ex *rgb_regamma,
>         pow_buffer_ptr = -1; // reset back to no optimize
>         ret = true;
>  release:
> -       kfree(coeff);
> +       kvfree(coeff);
>         return ret;
>  }
>
> --
> 2.26.2
>
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