linux-kernel - Re: [PATCH v1] Bluetooth: btusb: correct nvm file name for WCN6855 btsoc

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Date:   Wed, 03 Nov 2021 16:56:20 +0800
From:   tjiang@...eaurora.org
To:     Marcel Holtmann <marcel@...tmann.org>
Cc:     Johan Hedberg <johan.hedberg@...il.com>,
        Luiz Augusto von Dentz <luiz.dentz@...il.com>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        linux-bluetooth <linux-bluetooth@...r.kernel.org>,
        MSM <linux-arm-msm@...r.kernel.org>,
        Balakrishna Godavarthi <bgodavar@...eaurora.org>,
        c-hbandi@...eaurora.org, Hemantg <hemantg@...eaurora.org>,
        Matthias Kaehlcke <mka@...omium.org>,
        Rocky Liao <rjliao@...eaurora.org>, zijuhu@...eaurora.org
Subject: Re: [PATCH v1] Bluetooth: btusb: correct nvm file name for WCN6855
 btsoc

thanks for your comments, marcel.

I update one new version, thank you.
regards.
tim

On 2021-11-03 16:31, Marcel Holtmann wrote:
> Hi Tim,
> 
>> As we name nvm file by using big-endian for boardID, so align host 
>> with it.
>> 
>> Signed-off-by: Tim Jiang <tjiang@...eaurora.org>
>> ---
>> drivers/bluetooth/btusb.c | 2 +-
>> 1 file changed, 1 insertion(+), 1 deletion(-)
>> 
>> diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
>> index 46d892bbde62..572d64524cf3 100644
>> --- a/drivers/bluetooth/btusb.c
>> +++ b/drivers/bluetooth/btusb.c
>> @@ -3072,7 +3072,7 @@ static void btusb_generate_qca_nvm_name(char 
>> *fwname, size_t max_size,
>> 	u16 flag = le16_to_cpu(ver->flag);
>> 
>> 	if (((flag >> 8) & 0xff) == QCA_FLAG_MULTI_NVM) {
>> -		u16 board_id = le16_to_cpu(ver->board_id);
>> +		u16 board_id = be16_to_cpu(ver->board_id);
>> 		const char *variant;
> 
> this change is not matching the commit description. It makes no sense.
> This is about your ver data structure and not your filename.
> 
> So inside your ver struct you have a mix of little-endian and 
> bit-endian fields?
> 
> Regards
> 
> Marcel