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ath9k: dfs move ath_dfs_pool_stats
Move ath_dfs_pool_stats to dfs_pattern_detector code to be not specyfic only for ath9k. Signed-off-by: Janusz Dziedzic <janusz.dziedzic@tieto.com> Reviewed-by: Luis R. Rodriguez <mcgrof@do-not-panic.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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@ -20,16 +20,16 @@
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#include "ath9k.h"
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#include "dfs_debug.h"
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#include "dfs_pattern_detector.h"
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struct ath_dfs_pool_stats global_dfs_pool_stats = { 0 };
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static struct ath_dfs_pool_stats dfs_pool_stats = { 0 };
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#define ATH9K_DFS_STAT(s, p) \
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len += scnprintf(buf + len, size - len, "%28s : %10u\n", s, \
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sc->debug.stats.dfs_stats.p);
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#define ATH9K_DFS_POOL_STAT(s, p) \
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len += scnprintf(buf + len, size - len, "%28s : %10u\n", s, \
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global_dfs_pool_stats.p);
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dfs_pool_stats.p);
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static ssize_t read_file_dfs(struct file *file, char __user *user_buf,
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size_t count, loff_t *ppos)
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@ -44,6 +44,9 @@ static ssize_t read_file_dfs(struct file *file, char __user *user_buf,
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if (buf == NULL)
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return -ENOMEM;
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if (sc->dfs_detector)
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dfs_pool_stats = sc->dfs_detector->get_stats(sc->dfs_detector);
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len += scnprintf(buf + len, size - len, "DFS support for "
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"macVersion = 0x%x, macRev = 0x%x: %s\n",
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hw_ver->macVersion, hw_ver->macRev,
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@ -51,25 +51,11 @@ struct ath_dfs_stats {
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u32 radar_detected;
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};
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/**
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* struct ath_dfs_pool_stats - DFS Statistics for global pools
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*/
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struct ath_dfs_pool_stats {
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u32 pool_reference;
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u32 pulse_allocated;
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u32 pulse_alloc_error;
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u32 pulse_used;
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u32 pseq_allocated;
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u32 pseq_alloc_error;
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u32 pseq_used;
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};
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#if defined(CONFIG_ATH9K_DFS_DEBUGFS)
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#define DFS_STAT_INC(sc, c) (sc->debug.stats.dfs_stats.c++)
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void ath9k_dfs_init_debug(struct ath_softc *sc);
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#define DFS_POOL_STAT_INC(c) (global_dfs_pool_stats.c++)
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#define DFS_POOL_STAT_DEC(c) (global_dfs_pool_stats.c--)
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extern struct ath_dfs_pool_stats global_dfs_pool_stats;
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#else
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@ -77,8 +63,6 @@ extern struct ath_dfs_pool_stats global_dfs_pool_stats;
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#define DFS_STAT_INC(sc, c) do { } while (0)
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static inline void ath9k_dfs_init_debug(struct ath_softc *sc) { }
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#define DFS_POOL_STAT_INC(c) do { } while (0)
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#define DFS_POOL_STAT_DEC(c) do { } while (0)
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#endif /* CONFIG_ATH9K_DFS_DEBUGFS */
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#endif /* ATH9K_DFS_DEBUG_H */
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@ -253,6 +253,12 @@ dpd_add_pulse(struct dfs_pattern_detector *dpd, struct pulse_event *event)
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return false;
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}
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static struct ath_dfs_pool_stats
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dpd_get_stats(struct dfs_pattern_detector *dpd)
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{
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return global_dfs_pool_stats;
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}
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static bool dpd_set_domain(struct dfs_pattern_detector *dpd,
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enum nl80211_dfs_regions region)
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{
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@ -283,6 +289,7 @@ static struct dfs_pattern_detector default_dpd = {
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.exit = dpd_exit,
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.set_dfs_domain = dpd_set_domain,
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.add_pulse = dpd_add_pulse,
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.get_stats = dpd_get_stats,
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.region = NL80211_DFS_UNSET,
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};
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@ -21,6 +21,19 @@
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#include <linux/list.h>
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#include <linux/nl80211.h>
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/**
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* struct ath_dfs_pool_stats - DFS Statistics for global pools
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*/
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struct ath_dfs_pool_stats {
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u32 pool_reference;
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u32 pulse_allocated;
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u32 pulse_alloc_error;
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u32 pulse_used;
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u32 pseq_allocated;
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u32 pseq_alloc_error;
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u32 pseq_used;
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};
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/**
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* struct pulse_event - describing pulses reported by PHY
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* @ts: pulse time stamp in us
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@ -77,6 +90,7 @@ struct dfs_pattern_detector {
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bool (*add_pulse)(struct dfs_pattern_detector *dpd,
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struct pulse_event *pe);
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struct ath_dfs_pool_stats (*get_stats)(struct dfs_pattern_detector *dpd);
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enum nl80211_dfs_regions region;
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u8 num_radar_types;
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u64 last_pulse_ts;
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@ -17,10 +17,14 @@
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#include <linux/slab.h>
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#include <linux/spinlock.h>
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#include "ath9k.h"
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#include "../ath.h"
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#include "dfs_pattern_detector.h"
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#include "dfs_pri_detector.h"
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#include "dfs_debug.h"
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struct ath_dfs_pool_stats global_dfs_pool_stats = {};
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#define DFS_POOL_STAT_INC(c) (global_dfs_pool_stats.c++)
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#define DFS_POOL_STAT_DEC(c) (global_dfs_pool_stats.c--)
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/**
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* struct pulse_elem - elements in pulse queue
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@ -19,6 +19,8 @@
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#include <linux/list.h>
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extern struct ath_dfs_pool_stats global_dfs_pool_stats;
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/**
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* struct pri_sequence - sequence of pulses matching one PRI
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* @head: list_head
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