diff options
Diffstat (limited to 'kernel/drivers/net/wireless/ath/dfs_pri_detector.c')
-rw-r--r-- | kernel/drivers/net/wireless/ath/dfs_pri_detector.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/kernel/drivers/net/wireless/ath/dfs_pri_detector.c b/kernel/drivers/net/wireless/ath/dfs_pri_detector.c index 43b608178..05b0464c6 100644 --- a/kernel/drivers/net/wireless/ath/dfs_pri_detector.c +++ b/kernel/drivers/net/wireless/ath/dfs_pri_detector.c @@ -25,6 +25,9 @@ struct ath_dfs_pool_stats global_dfs_pool_stats = {}; #define DFS_POOL_STAT_INC(c) (global_dfs_pool_stats.c++) #define DFS_POOL_STAT_DEC(c) (global_dfs_pool_stats.c--) +#define GET_PRI_TO_USE(MIN, MAX, RUNTIME) \ + (MIN + PRI_TOLERANCE == MAX - PRI_TOLERANCE ? \ + MIN + PRI_TOLERANCE : RUNTIME) /** * struct pulse_elem - elements in pulse queue @@ -243,7 +246,8 @@ static bool pseq_handler_create_sequences(struct pri_detector *pde, ps.count_falses = 0; ps.first_ts = p->ts; ps.last_ts = ts; - ps.pri = ts - p->ts; + ps.pri = GET_PRI_TO_USE(pde->rs->pri_min, + pde->rs->pri_max, ts - p->ts); ps.dur = ps.pri * (pde->rs->ppb - 1) + 2 * pde->rs->max_pri_tolerance; @@ -273,7 +277,7 @@ static bool pseq_handler_create_sequences(struct pri_detector *pde, tmp_false_count++; } } - if (ps.count < min_count) + if (ps.count <= min_count) /* did not reach minimum count, drop sequence */ continue; @@ -390,6 +394,10 @@ static struct pri_sequence *pri_detector_add_pulse(struct pri_detector *de, if ((ts - de->last_ts) < rs->max_pri_tolerance) /* if delta to last pulse is too short, don't use this pulse */ return NULL; + /* radar detector spec needs chirp, but not detected */ + if (rs->chirp && rs->chirp != event->chirp) + return NULL; + de->last_ts = ts; max_updated_seq = pseq_handler_add_to_existing_seqs(de, ts); |