Hi Shawn, Am 04.04.2014 16:26, schrieb Shawn Guo: > On Fri, Apr 04, 2014 at 03:54:52PM +0200, Stefan Wahren wrote: >> the problem is still reproducable in Mainline 3.14.0 and gives the same >> warning message. >> Also i add linux-leds in CC. >> >> Are there any advices to narrow down the problem? >> >> Is this problem specific to i.MX28 PWM (i don't have other kind of >> hardware)? > I don't think it's specific to i.MX28 PWM. Since the .config hook of > pwm_ops will be called from interrupt context in this case, any pwm > drivers that do sleeping calls in the hook will have this problem, e.g. > the clk APIs that hold mutex like clk_prepare() and clk_get_rate() etc. > > Shawn that sounds like the problem should be easier to reproduce. Is there anything i can do to support bugfixing, beside sending the patch? Stefan -- To unsubscribe from this list: send the line "unsubscribe linux-leds" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
