From: Alex Deucher <alexdeucher@gmail.com>
To: Denis Efremov <efremov@linux.com>
Cc: Leo Li <sunpeng.li@amd.com>,
Krunoslav Kovac <Krunoslav.Kovac@amd.com>,
David Airlie <airlied@linux.ie>,
LKML <linux-kernel@vger.kernel.org>,
amd-gfx list <amd-gfx@lists.freedesktop.org>,
Daniel Vetter <daniel@ffwll.ch>,
"for 3.8" <stable@vger.kernel.org>
Subject: Re: [PATCH 1/2] drm/amd/display: Use kvfree() to free coeff in build_regamma()
Date: Mon, 8 Jun 2020 16:10:37 -0400 [thread overview]
Message-ID: <CADnq5_Orcz=D=coVwd9U1prAPPDzJbFWnhzcONKvmMtCpFAbdw@mail.gmail.com> (raw)
In-Reply-To: <20200605173744.68500-1-efremov@linux.com>
On Fri, Jun 5, 2020 at 1:38 PM Denis Efremov <efremov@linux.com> 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@vger.kernel.org
> Signed-off-by: Denis Efremov <efremov@linux.com>
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
>
> _______________________________________________
> amd-gfx mailing list
> amd-gfx@lists.freedesktop.org
> https://lists.freedesktop.org/mailman/listinfo/amd-gfx
prev parent reply other threads:[~2020-06-08 20:10 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-06-05 17:37 [PATCH 1/2] drm/amd/display: Use kvfree() to free coeff in build_regamma() Denis Efremov
2020-06-05 17:37 ` [PATCH 2/2] drm/amd/display: Use kfree() to free rgb_user in calculate_user_regamma_ramp() Denis Efremov
2020-06-08 20:10 ` Alex Deucher [this message]
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