Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]
Groups > linux.kernel > #1732244
| From | Chen-Yu Tsai <wens@csie.org> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH] clk: sunxi-ng: Fix missing CLK_SET_RATE_PARENT in ccu-sun4i-a10.c |
| Date | 2017-09-14 14:20 +0200 |
| Message-ID | <upBhE-4VV-21@gated-at.bofh.it> (permalink) |
| References | <upBhE-4VV-5@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On Thu, Sep 14, 2017 at 8:05 PM, Alexander Syring <alex@asyring.de> wrote:
> When using cpufreq-dt with default govenor other than "performance"
> system freezes while booting.
> Adding CLK_SET_RATE_PARENT | CLK_IS_CRITICAL to clk_cpu fixes the
> problem.
>
> Tested on Cubietruck (A20).
>
> Fixes: c84f5683f6E ("clk: sunxi-ng: Add sun4i/sun7i CCU driver")
>
> Reported-by: Alexander Syring <alex@asyring.de>
You typically don't need this if you yourself are the reporter.
> Signed-off-by: Alexander Syring <alex@asyring.de>
Acked-by: Chen-Yu Tsai <wens@csie.org>
> ---
> drivers/clk/sunxi-ng/ccu-sun4i-a10.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/clk/sunxi-ng/ccu-sun4i-a10.c b/drivers/clk/sunxi-ng/ccu-sun4i-a10.c
> index 286b0049b7b6..a48fde191c0a 100644
> --- a/drivers/clk/sunxi-ng/ccu-sun4i-a10.c
> +++ b/drivers/clk/sunxi-ng/ccu-sun4i-a10.c
> @@ -223,7 +223,7 @@ static struct ccu_mux cpu_clk = {
> .hw.init = CLK_HW_INIT_PARENTS("cpu",
> cpu_parents,
> &ccu_mux_ops,
> - CLK_IS_CRITICAL),
> + CLK_SET_RATE_PARENT | CLK_IS_CRITICAL),
> }
> };
>
> --
> 2.11.0
>
Back to linux.kernel | Previous | Next — Previous in thread | Next in thread | Find similar | Unroll thread
[PATCH] clk: sunxi-ng: Fix missing CLK_SET_RATE_PARENT in ccu-sun4i-a10.c Alexander Syring <alex@asyring.de> - 2017-09-14 14:20 +0200
Re: [PATCH] clk: sunxi-ng: Fix missing CLK_SET_RATE_PARENT in ccu-sun4i-a10.c Chen-Yu Tsai <wens@csie.org> - 2017-09-14 14:20 +0200
Re: [PATCH] clk: sunxi-ng: Fix missing CLK_SET_RATE_PARENT in ccu-sun4i-a10.c Maxime Ripard <maxime.ripard@free-electrons.com> - 2017-09-15 11:50 +0200
csiph-web