Messages in this thread | | | Date | Mon, 20 Mar 2017 16:29:22 +0200 | From | Peter De Schrijver <> | Subject | Re: [PATCH] clk: tegra: fix disable unused for clocks sharing enable bit |
| |
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.
| |