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cpufreq: powernv-cpufreq: Fix a bunch of kerneldoc related issues

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Repair problems with formatting and missing attributes/parameters, and
demote header comments which do not meet the required standards
applicable to kerneldoc.

Fixes the following W=1 kernel build warning(s):

 drivers/cpufreq/powernv-cpufreq.c:84: warning: Function parameter or member 'last_lpstate_idx' not described in 'global_pstate_info'
 drivers/cpufreq/powernv-cpufreq.c:84: warning: Function parameter or member 'last_gpstate_idx' not described in 'global_pstate_info'
 drivers/cpufreq/powernv-cpufreq.c:84: warning: Function parameter or member 'policy' not described in 'global_pstate_info'
 drivers/cpufreq/powernv-cpufreq.c:182: warning: Function parameter or member 'i' not described in 'idx_to_pstate'
 drivers/cpufreq/powernv-cpufreq.c:201: warning: Function parameter or member 'pstate' not described in 'pstate_to_idx'
 drivers/cpufreq/powernv-cpufreq.c:670: warning: Function parameter or member 't' not described in 'gpstate_timer_handler'
 drivers/cpufreq/powernv-cpufreq.c:670: warning: Excess function parameter 'data' description in 'gpstate_timer_handler'

Signed-off-by: Lee Jones <lee.jones@linaro.org>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Lee Jones 2020-07-15 09:26:28 +01:00 committed by Rafael J. Wysocki
parent 4a27aa9cb5
commit 44bd9a30ef
1 changed files with 6 additions and 5 deletions
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11
drivers/cpufreq/powernv-cpufreq.c
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@ -64,13 +64,14 @@
* highest_lpstate_idx
* @last_sampled_time: Time from boot in ms when global pstates were
* last set
* @last_lpstate_idx, Last set value of local pstate and global
* last_gpstate_idx pstate in terms of cpufreq table index
* @last_lpstate_idx: Last set value of local pstate and global
* @last_gpstate_idx: pstate in terms of cpufreq table index
* @timer: Is used for ramping down if cpu goes idle for
* a long time with global pstate held high
* @gpstate_lock: A spinlock to maintain synchronization between
* routines called by the timer handler and
* governer's target_index calls
* @policy: Associated CPUFreq policy
*/
struct global_pstate_info {
int highest_lpstate_idx;
@ -170,7 +171,7 @@ static inline u8 extract_pstate(u64 pmsr_val, unsigned int shift)
/* Use following functions for conversions between pstate_id and index */
/**
/*
* idx_to_pstate : Returns the pstate id corresponding to the
* frequency in the cpufreq frequency table
* powernv_freqs indexed by @i.
@ -188,7 +189,7 @@ static inline u8 idx_to_pstate(unsigned int i)
return powernv_freqs[i].driver_data;
}
/**
/*
* pstate_to_idx : Returns the index in the cpufreq frequencytable
* powernv_freqs for the frequency whose corresponding
* pstate id is @pstate.
@ -660,7 +661,7 @@ static inline void queue_gpstate_timer(struct global_pstate_info *gpstates)
/**
* gpstate_timer_handler
*
* @data: pointer to cpufreq_policy on which timer was queued
* @t: Timer context used to fetch global pstate info struct
*
* This handler brings down the global pstate closer to the local pstate
* according quadratic equation. Queues a new timer if it is still not equal