On Wed, Jan 11, 2017 at 02:43:31PM +0100, Linus Walleij wrote: > On Sat, Jan 7, 2017 at 9:54 PM, Clemens Gruber > <[email protected]> wrote: > > > I observed the following lockdep warning when booting an i.MX6Q board > > with several PCAL9555A gpio expanders connected over I2C. They are > > connected to 3 separate busses, there is no i2c-mux in use. > > > > This warning appears with the latest mainline Linux kernel 4.10-rc2: > > Can you please test the patch with subject: > "gpio: provide lockdep keys for nested/unnested irqchips" > that I sent out a few minutes ago?
Yes, the lockdep warning disappears. Thank you. > > Please provide Tested-by if it solves your issue. I'll send my Tested-by tag in reply to your v2 of the patch (due to the typo in v1, which breaks the build) Clemens
