linux-kernel - Re: [PATCH v1] Bluetooth: hci_qca: Fix SSR unable to wake up bug

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Message-ID: <lfvc5ndd6sb4hpgf7yxnajve3ipiptll52lzxjomjfpkjba2qk@3lgl6doz5tvc>
Date: Sun, 9 Nov 2025 23:20:03 +0200
From: Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>
To: Shuai Zhang <quic_shuaz@...cinc.com>
Cc: Bartosz Golaszewski <brgl@...ev.pl>, Marcel Holtmann <marcel@...tmann.org>,
        Luiz Augusto von Dentz <luiz.dentz@...il.com>,
        linux-arm-msm@...r.kernel.org, linux-bluetooth@...r.kernel.org,
        linux-kernel@...r.kernel.org, stable@...r.kernel.org,
        quic_chejiang@...cinc.com, quic_jiaymao@...cinc.com,
        quic_chezhou@...cinc.com
Subject: Re: [PATCH v1] Bluetooth: hci_qca: Fix SSR unable to wake up bug

On Tue, Nov 04, 2025 at 07:26:01PM +0800, Shuai Zhang wrote:
> During SSR data collection period, the processing of hw_error events
> must wait until SSR data Collected or the timeout before it can proceed.
> The wake_up_bit function has been added to address the issue
> where hw_error events could only be processed after the timeout.
> 
> The timeout unit has been changed from jiffies to milliseconds (ms).
> 
> Cc: stable@...r.kernel.org
> Signed-off-by: Shuai Zhang <quic_shuaz@...cinc.com>

Missing Fixes tag.

> ---
>  drivers/bluetooth/hci_qca.c | 4 +++-
>  1 file changed, 3 insertions(+), 1 deletion(-)
> 
-- 
With best wishes
Dmitry