[PATCH 13/21] ath10k: Document cycle count related counters.

[greearb at candelatech.com]

From: Ben Greear <greearb at candelatech.com>

They are not necessarily named in an intuitive manner,
so at least add some comments to help the next person.

Signed-off-by: Ben Greear <greearb at candelatech.com>
---
 drivers/net/wireless/ath/ath10k/core.h | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/net/wireless/ath/ath10k/core.h b/drivers/net/wireless/ath/ath10k/core.h
index e7c228a..c4f649f 100644
--- a/drivers/net/wireless/ath/ath10k/core.h
+++ b/drivers/net/wireless/ath/ath10k/core.h
@@ -189,10 +189,10 @@ struct ath10k_fw_stats_pdev {
 
 	/* PDEV stats */
 	s32 ch_noise_floor;
-	u32 tx_frame_count;
-	u32 rx_frame_count;
-	u32 rx_clear_count;
-	u32 cycle_count;
+	u32 tx_frame_count; /* cycles spent transmitting frames */
+	u32 rx_frame_count; /* cycles spent receiving frames */
+	u32 rx_clear_count; /* Total channel busy time, evidently */
+	u32 cycle_count; /* Total on-channel time */
 	u32 phy_err_count;
 	u32 chan_tx_power;
 	u32 ack_rx_bad;
-- 
2.4.3