[PATCH 02/13] clk: davinci - add PSC clock driver
nsekhar at ti.com
Wed Oct 10 08:45:49 EDT 2012
On 10/10/2012 6:05 PM, Sekhar Nori wrote:
>> +struct clk *clk_register_davinci_psc(struct device *dev, const char *name,
>> + const char *parent_name,
>> + struct clk_davinci_psc_data *psc_data,
>> + spinlock_t *lock)
> Why do you need the lock to be provided from outside of this file? You
> can initialize a lock for serializing writes to PSC registers within
> this file, no?
Looking again, it seems like the common clock framework defines an
"enable_lock" in drivers/clk/clk.c to serialize the clock enable/disable
calls. Unless I am missing something, this lock seems unnecessary.
More information about the linux-arm-kernel