ath11k: htt stats module does not handle multiple skbs
diff mbox series

Message ID 20191217172200.7470-1-john@phrozen.org
State Changes Requested
Delegated to: Kalle Valo
Headers show
Series
  • ath11k: htt stats module does not handle multiple skbs
Related show

Commit Message

John Crispin Dec. 17, 2019, 5:22 p.m. UTC
From: Miles Hu <milehu@codeaurora.org>

This patch removes the "done" check from the stats handler thus allowing
the code to parse more skbs.

Reviewed-by: John Crispin <john@phrozen.org>
Signed-off-by: Miles Hu <milehu@codeaurora.org>
---
 drivers/net/wireless/ath/ath11k/debug_htt_stats.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

Comments

Kalle Valo Jan. 26, 2020, 2:27 p.m. UTC | #1
John Crispin <john@phrozen.org> wrote:

> This patch removes the "done" check from the stats handler thus allowing
> the code to parse more skbs.
> 
> Reviewed-by: John Crispin <john@phrozen.org>
> Signed-off-by: Miles Hu <milehu@codeaurora.org>
> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>

s-o-b from John missing

Patch set to Changes Requested.

Patch
diff mbox series

diff --git a/drivers/net/wireless/ath/ath11k/debug_htt_stats.c b/drivers/net/wireless/ath/ath11k/debug_htt_stats.c
index 27b301bc1a1b..45dbffaca3bd 100644
--- a/drivers/net/wireless/ath/ath11k/debug_htt_stats.c
+++ b/drivers/net/wireless/ath/ath11k/debug_htt_stats.c
@@ -4119,6 +4119,7 @@  void ath11k_dbg_htt_ext_stats_handler(struct ath11k_base *ab,
 {
 	struct ath11k_htt_extd_stats_msg *msg;
 	struct debug_htt_stats_req *stats_req;
+	bool send_completion = false;
 	struct ath11k *ar;
 	u32 len;
 	u64 cookie;
@@ -4147,10 +4148,8 @@  void ath11k_dbg_htt_ext_stats_handler(struct ath11k_base *ab,
 		return;
 
 	spin_lock_bh(&ar->debug.htt_stats.lock);
-	if (stats_req->done) {
-		spin_unlock_bh(&ar->debug.htt_stats.lock);
-		return;
-	}
+	if (!stats_req->done)
+		send_completion = true;
 	stats_req->done = true;
 	spin_unlock_bh(&ar->debug.htt_stats.lock);
 
@@ -4161,7 +4160,8 @@  void ath11k_dbg_htt_ext_stats_handler(struct ath11k_base *ab,
 	if (ret)
 		ath11k_warn(ab, "Failed to parse tlv %d\n", ret);
 
-	complete(&stats_req->cmpln);
+	if (send_completion)
+		complete(&stats_req->cmpln);
 }
 
 static ssize_t ath11k_read_htt_stats_type(struct file *file,