The macro isn't WMI specific. Instead it is
related to hardware chip so move the macro
accordingly. While at it document the magic value.
Signed-off-by: Michal Kazior <michal.kazior@xxxxxxxxx>
---
Notes:
I've had to move more survey logic in "ath10k:
handle cycle counter wraparound" into hw.c hence
this patch.
v4:
* add this patch
drivers/net/wireless/ath/ath10k/hw.h | 3 +++
drivers/net/wireless/ath/ath10k/wmi.c | 4 ++--
drivers/net/wireless/ath/ath10k/wmi.h | 1 -
3 files changed, 5 insertions(+), 3 deletions(-)
diff --git a/drivers/net/wireless/ath/ath10k/hw.h b/drivers/net/wireless/ath/ath10k/hw.h
index 89e09cbeac19..372f0b8c96f5 100644
--- a/drivers/net/wireless/ath/ath10k/hw.h
+++ b/drivers/net/wireless/ath/ath10k/hw.h
@@ -449,6 +449,9 @@ enum ath10k_hw_rate_cck {
#define SCRATCH_3_ADDRESS ar->regs->scratch_3_address
#define CPU_INTR_ADDRESS 0x0010
+/* Cycle counters are running at 88MHz */
+#define CCNT_TO_MSEC(x) ((x) / 88000)
+
/* Firmware indications to the Host via SCRATCH_3 register. */
#define FW_INDICATOR_ADDRESS (SOC_CORE_BASE_ADDRESS + SCRATCH_3_ADDRESS)
#define FW_IND_EVENT_PENDING 1
diff --git a/drivers/net/wireless/ath/ath10k/wmi.c b/drivers/net/wireless/ath/ath10k/wmi.c
index 0fabe689179c..43caabf5b025 100644
--- a/drivers/net/wireless/ath/ath10k/wmi.c
+++ b/drivers/net/wireless/ath/ath10k/wmi.c
@@ -1644,8 +1644,8 @@ void ath10k_wmi_event_chan_info(struct ath10k *ar, struct sk_buff *skb)
rx_clear_count -= ar->survey_last_rx_clear_count;
survey = &ar->survey[idx];
- survey->time = WMI_CHAN_INFO_MSEC(cycle_count);
- survey->time_busy = WMI_CHAN_INFO_MSEC(rx_clear_count);
+ survey->time = CCNT_TO_MSEC(cycle_count);
+ survey->time_busy = CCNT_TO_MSEC(rx_clear_count);
survey->noise = noise_floor;
survey->filled = SURVEY_INFO_TIME |
SURVEY_INFO_TIME_BUSY |
diff --git a/drivers/net/wireless/ath/ath10k/wmi.h b/drivers/net/wireless/ath/ath10k/wmi.h
index cad72ae76253..cf44a3d080a3 100644
--- a/drivers/net/wireless/ath/ath10k/wmi.h
+++ b/drivers/net/wireless/ath/ath10k/wmi.h
@@ -4665,7 +4665,6 @@ struct wmi_peer_sta_kickout_event {
} __packed;
#define WMI_CHAN_INFO_FLAG_COMPLETE BIT(0)
-#define WMI_CHAN_INFO_MSEC(x) ((x) / 88000)
/* Beacon filter wmi command info */
#define BCN_FLT_MAX_SUPPORTED_IES 256
--
2.1.4
--
To unsubscribe from this list: send the line "unsubscribe linux-wireless" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
