linux-kernel - [PATCH ath-current 0/4] wifi: ath12k: fixes to firmware stats

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Message-ID: <20250612-ath12k-fw-fixes-v1-0-12f594f3b857@quicinc.com>
Date: Thu, 12 Jun 2025 09:31:48 +0800
From: Baochen Qiang <quic_bqiang@...cinc.com>
To: Jeff Johnson <jjohnson@...nel.org>,
        Ramya Gnanasekar
	<ramya.gnanasekar@....qualcomm.com>,
        Aditya Kumar Singh
	<aditya.kumar.singh@....qualcomm.com>
CC: Jeff Johnson <jeff.johnson@....qualcomm.com>,
        <linux-wireless@...r.kernel.org>, <ath12k@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>,
        Baochen Qiang <quic_bqiang@...cinc.com>, g
	<gregoire.s93@...e.fr>
Subject: [PATCH ath-current 0/4] wifi: ath12k: fixes to firmware stats

We get report [1] that CPU is running in hot loop while requesting
firmware stats, fix it in patch [2/4]. While at it, fix documentation
on back-to-back firmware stats events in patch [1/4], and fix potential
failures due to static variables in patch [3/4]. patch [4/4] fix the
failure when there is no vdev started.

[1] https://lore.kernel.org/ath12k/AS8P190MB120575BBB25FCE697CD7D4988763A@AS8P190MB1205.EURP190.PROD.OUTLOOK.COM/

Signed-off-by: Baochen Qiang <quic_bqiang@...cinc.com>
---
Baochen Qiang (4):
      wifi: ath12k: fix documentation on firmware stats
      wifi: ath12k: avoid burning CPU while waiting for firmware stats
      wifi: ath12k: don't use static variables in ath12k_wmi_fw_stats_process()
      wifi: ath12k: don't wait when there is no vdev started

 drivers/net/wireless/ath/ath12k/core.c |  4 +++-
 drivers/net/wireless/ath/ath12k/core.h |  4 +++-
 drivers/net/wireless/ath/ath12k/mac.c  | 30 +++++++++---------------------
 drivers/net/wireless/ath/ath12k/wmi.c  | 27 ++++++++++++++-------------
 4 files changed, 29 insertions(+), 36 deletions(-)
---
base-commit: 4e89e05afa9fff6e68ec25ba1f21e711d91dcfeb
change-id: 20250611-ath12k-fw-fixes-8e9736701651
prerequisite-message-id: <20250609-ath12k-fw-stats-done-v1-1-2b3624656697@....qualcomm.com>
prerequisite-patch-id: 4b16b879aa24110d163279b32576789fa7383913

Best regards,
-- 
Baochen Qiang <quic_bqiang@...cinc.com>