diff options
Diffstat (limited to 'drivers/net/wireless/ath/ath10k/hw.c')
-rw-r--r-- | drivers/net/wireless/ath/ath10k/hw.c | 24 |
1 files changed, 20 insertions, 4 deletions
diff --git a/drivers/net/wireless/ath/ath10k/hw.c b/drivers/net/wireless/ath/ath10k/hw.c index 31ec164c63b1..bd86e7a38db9 100644 --- a/drivers/net/wireless/ath/ath10k/hw.c +++ b/drivers/net/wireless/ath/ath10k/hw.c @@ -179,19 +179,35 @@ void ath10k_hw_fill_survey_time(struct ath10k *ar, struct survey_info *survey, u32 cc, u32 rcc, u32 cc_prev, u32 rcc_prev) { u32 cc_fix = 0; + u32 rcc_fix = 0; enum ath10k_hw_cc_wraparound_type wraparound_type; survey->filled |= SURVEY_INFO_TIME | SURVEY_INFO_TIME_BUSY; wraparound_type = ar->hw_params.cc_wraparound_type; - if (wraparound_type == ATH10K_HW_CC_WRAP_SHIFTED_ALL && cc < cc_prev) { - cc_fix = 0x7fffffff; - survey->filled &= ~SURVEY_INFO_TIME_BUSY; + + if (cc < cc_prev || rcc < rcc_prev) { + switch (wraparound_type) { + case ATH10K_HW_CC_WRAP_SHIFTED_ALL: + if (cc < cc_prev) { + cc_fix = 0x7fffffff; + survey->filled &= ~SURVEY_INFO_TIME_BUSY; + } + break; + case ATH10K_HW_CC_WRAP_SHIFTED_EACH: + if (cc < cc_prev) + cc_fix = 0x7fffffff; + else + rcc_fix = 0x7fffffff; + break; + case ATH10K_HW_CC_WRAP_DISABLED: + break; + } } cc -= cc_prev - cc_fix; - rcc -= rcc_prev; + rcc -= rcc_prev - rcc_fix; survey->time = CCNT_TO_MSEC(ar, cc); survey->time_busy = CCNT_TO_MSEC(ar, rcc); |