[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-ID: <CAJZ5v0ju2Y=yQn9uz6HpYGw5BZovxYh2YbYD7Ujq8kajJfvLSQ@mail.gmail.com>
Date: Mon, 15 Oct 2018 09:43:04 +0200
From: "Rafael J. Wysocki" <rafael@...nel.org>
To: Christoph Hellwig <hch@....de>
Cc: Linux PM <linux-pm@...r.kernel.org>, linux-tegra@...r.kernel.org,
dri-devel <dri-devel@...ts.freedesktop.org>,
linux-media@...r.kernel.org, linux-spi <linux-spi@...r.kernel.org>,
"open list:FRAMEBUFFER LAYER" <linux-fbdev@...r.kernel.org>,
"moderated list:SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEM..."
<alsa-devel@...a-project.org>,
Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 1/8] cpufreq: tegra186: don't pass GFP_DMA32 to dma_alloc_coherent
On Sat, Oct 13, 2018 at 5:17 PM Christoph Hellwig <hch@....de> wrote:
>
> The DMA API does its own zone decisions based on the coherent_dma_mask.
>
> Signed-off-by: Christoph Hellwig <hch@....de>
Acked-by: Rafael J. Wysocki <rafael.j.wysocki@...el.com>
> ---
> drivers/cpufreq/tegra186-cpufreq.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/cpufreq/tegra186-cpufreq.c b/drivers/cpufreq/tegra186-cpufreq.c
> index 1f59966573aa..f1e09022b819 100644
> --- a/drivers/cpufreq/tegra186-cpufreq.c
> +++ b/drivers/cpufreq/tegra186-cpufreq.c
> @@ -121,7 +121,7 @@ static struct cpufreq_frequency_table *init_vhint_table(
> void *virt;
>
> virt = dma_alloc_coherent(bpmp->dev, sizeof(*data), &phys,
> - GFP_KERNEL | GFP_DMA32);
> + GFP_KERNEL);
> if (!virt)
> return ERR_PTR(-ENOMEM);
>
> --
> 2.19.1
>
Powered by blists - more mailing lists