[PATCH v5] ARM: davinci: da8xx: Fix sleeping function called from invalid context

[Alexandre Bailon]

On 12/06/2016 10:33 AM, Sekhar Nori wrote:
> On Monday 05 December 2016 07:43 PM, Alexandre Bailon wrote:
>> Everytime the usb20 phy is enabled, there is a
>> "sleeping function called from invalid context" BUG.
>>
>> clk_enable() from arch/arm/mach-davinci/clock.c uses spin_lock_irqsave()
>> before to invoke the callback usb20_phy_clk_enable().
>> usb20_phy_clk_enable() uses clk_get() and clk_enable_prepapre()
>> which may sleep.
>> Move clk_get() to da8xx_register_usb20_phy_clk() and
>> replace clk_prepare_enable() by clk_enable().
>>
>> Signed-off-by: Alexandre Bailon <abailon at baylibre.com>
> 
> This will still cause the recursive locking problem reported by David.
> Not sure what the point of sending this version was.
> 
> Thanks,
> Sekhar
> 
What am I supposed to do ?

Thanks,
Alexandre