Re: [PATCH] clk: tegra: fix disable unused for clocks sharing enable bit

[Thierry Reding]

On Wed, Mar 15, 2017 at 04:10:54PM +0200, Peter De Schrijver wrote:
> In case 2 clocks share an enable bit and one of them is enabled by a driver
> and the other one is not, CCF will think it's enabled because it will only
> look at the hw state. Therefor it will disable the clock and thus also
> disable the other clock which was enabled. Solve this by reading the
> initial state of the enable bit and incrementing the refcount if it's set.
> 
> Signed-off-by: Peter De Schrijver <pdeschrijver@xxxxxxxxxx>
> ---
>  drivers/clk/tegra/clk-periph-gate.c | 3 +++
>  1 file changed, 3 insertions(+)

I think you had already sent a version of this patch a couple of weeks
ago. I've applied the first version since I couldn't spot any delta
between them.

Thierry

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