Re: [RESEND PATCH ath-current 0/3] wifi: ath11k: fix QRTR readiness related WLAN initialization failures
From: Baochen Qiang
Date: Fri Jul 31 2026 - 04:59:45 EST
On 7/30/2026 11:09 AM, 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.
>
> ---
> 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 | 8 ++++++--
> 2 files changed, 9 insertions(+), 2 deletions(-)
>
>
> base-commit: 6776197cc88d0d397084bc47bca7e983017cecc2
Reviewed-by: Baochen Qiang <baochen.qiang@xxxxxxxxxxxxxxxx>