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Date:   Tue, 22 Dec 2020 11:03:13 +0100
From:   Marcel Holtmann <marcel@...tmann.org>
To:     Archie Pusaka <apusaka@...gle.com>
Cc:     linux-bluetooth <linux-bluetooth@...r.kernel.org>,
        CrosBT Upstreaming <chromeos-bluetooth-upstreaming@...omium.org>,
        Archie Pusaka <apusaka@...omium.org>,
        Miao-chen Chou <mcchou@...omium.org>,
        Yun-Hao Chung <howardchung@...gle.com>,
        "David S. Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>,
        Johan Hedberg <johan.hedberg@...il.com>,
        Luiz Augusto von Dentz <luiz.dentz@...il.com>,
        LKML <linux-kernel@...r.kernel.org>,
        "open list:NETWORKING [GENERAL]" <netdev@...r.kernel.org>
Subject: Re: [PATCH v3 4/5] Bluetooth: advmon offload MSFT handle controller
 reset

Hi Archie,

>>> When the controller is powered off, the registered advertising monitor
>>> is removed from the controller. This patch handles the re-registration
>>> of those monitors when the power is on.
>>> 
>>> Signed-off-by: Archie Pusaka <apusaka@...omium.org>
>>> Reviewed-by: Miao-chen Chou <mcchou@...omium.org>
>>> Reviewed-by: Yun-Hao Chung <howardchung@...gle.com>
>>> 
>>> ---
>>> 
>>> (no changes since v1)
>>> 
>>> net/bluetooth/msft.c | 79 +++++++++++++++++++++++++++++++++++++++++---
>>> 1 file changed, 74 insertions(+), 5 deletions(-)
>>> 
>>> diff --git a/net/bluetooth/msft.c b/net/bluetooth/msft.c
>>> index f5aa0e3b1b9b..7e33a85c3f1c 100644
>>> --- a/net/bluetooth/msft.c
>>> +++ b/net/bluetooth/msft.c
>>> @@ -82,8 +82,15 @@ struct msft_data {
>>>      struct list_head handle_map;
>>>      __u16 pending_add_handle;
>>>      __u16 pending_remove_handle;
>>> +
>>> +     struct {
>>> +             u8 reregistering:1;
>>> +     } flags;
>>> };
>> 
>> hmmm. Do you have bigger plans with this struct? I would just skip it.
>> 
> This struct is also used in patch 5/5 to store the "enabled" status of
> the filter.
> Suspend/resume would need to enable/disable the filter, but it is not
> yet implemented in this patch series.

just do it without the nested structs. I think you are overdoing it here.

Regards

Marcel

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