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Groups > linux.kernel > #1604632
| From | Peter De Schrijver <pdeschrijver@nvidia.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH] clk: tegra: fix disable unused for clocks sharing enable bit |
| Date | 2017-03-20 15:30 +0100 |
| Message-ID | <tn6tQ-5Wi-25@gated-at.bofh.it> (permalink) |
| References | <tlhWp-lx-5@gated-at.bofh.it> <tn5Hs-5ly-31@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On Mon, Mar 20, 2017 at 02:27:46PM +0100, Thierry Reding wrote: > * PGP Signed by an unknown key > > 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@nvidia.com> > > --- > > 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. Hmm. Could be. Cheers, Peter.
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[PATCH] clk: tegra: fix disable unused for clocks sharing enable bit Peter De Schrijver <pdeschrijver@nvidia.com> - 2017-03-15 15:20 +0100
Re: [PATCH] clk: tegra: fix disable unused for clocks sharing enable bit Thierry Reding <thierry.reding@gmail.com> - 2017-03-20 14:40 +0100
Re: [PATCH] clk: tegra: fix disable unused for clocks sharing enable bit Peter De Schrijver <pdeschrijver@nvidia.com> - 2017-03-20 15:30 +0100
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