From: Baochen Qiang <baochen.qiang@oss.qualcomm.com>
To: Miaoqing Pan <miaoqing.pan@oss.qualcomm.com>, jjohnson@kernel.org
Cc: ath11k@lists.infradead.org, linux-wireless@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH ath-current v2 0/3] wifi: ath11k: fix QRTR readiness related WLAN initialization failures
Date: Mon, 31 Aug 2026 09:59:36 +0800 [thread overview]
Message-ID: <4f39d1ba-c41b-4add-9c7a-80d4eab42b73@oss.qualcomm.com> (raw)
In-Reply-To: <20260806101331.484063-1-miaoqing.pan@oss.qualcomm.com>
On 8/6/2026 6:13 PM, Miaoqing Pan wrote:
> On WCN6750 platforms, QRTR SMD may not be available when ath11k starts
> during boot. If QMI messages never arrive, WLAN initialization can stall,
> leaving firmware running but no wireless interface created.
>
> It also hardens the cleanup path to avoid crashes when deinitializing
> partially initialized devices after QMI setup failures.
>
> ---
> v2: Replace the ATH11K_FLAG_QMI_FAIL guard with !ATH11K_FLAG_REGISTERED.
> ---
> Miaoqing Pan (3):
> wifi: ath11k: fix sporadic WLAN initialization failures
> wifi: ath11k: fix NULL dereference in ahb remove when QMI init
> incomplete
> wifi: ath11k: unregister PM notifier on QMI init failure path
>
> drivers/net/wireless/ath/ath11k/Kconfig | 3 +++
> drivers/net/wireless/ath/ath11k/ahb.c | 7 +++++--
> 2 files changed, 8 insertions(+), 2 deletions(-)
>
>
> base-commit: 0ece44d394570806e97c8471a50dc9f584516ef6
Reviewed-by: Baochen Qiang <baochen.qiang@oss.qualcomm.com>
next prev parent reply other threads:[~2026-08-31 1:59 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-08-06 10:13 Miaoqing Pan
2026-08-06 10:13 ` [PATCH ath-current v2 1/3] wifi: ath11k: fix sporadic " Miaoqing Pan
2026-08-06 10:13 ` [PATCH ath-current v2 2/3] wifi: ath11k: fix NULL dereference in ahb remove when QMI init incomplete Miaoqing Pan
2026-08-06 10:13 ` [PATCH ath-current v2 3/3] wifi: ath11k: unregister PM notifier on QMI init failure path Miaoqing Pan
2026-08-11 6:52 ` [PATCH ath-current v2 0/3] wifi: ath11k: fix QRTR readiness related WLAN initialization failures Rameshkumar Sundaram
2026-08-31 1:59 ` Baochen Qiang [this message]
2026-09-03 19:02 ` Jeff Johnson
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