linux-kernel - Re: [PATCH v11 3/7] Bluetooth: btqca: Redefine qca_uart

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Message-ID: <c82dd36d4935a2fad015847a9fd49fc0@codeaurora.org>
Date:   Tue, 31 Jul 2018 15:50:57 +0530
From:   Balakrishna Godavarthi <bgodavar@...eaurora.org>
To:     Matthias Kaehlcke <mka@...omium.org>
Cc:     Balakrishna Godavarthi <bgodavar@...davar-linux.qualcomm.com>,
        marcel@...tmann.org, johan.hedberg@...il.com,
        linux-kernel@...r.kernel.org, devicetree@...r.kernel.org,
        linux-bluetooth@...r.kernel.org, thierry.escande@...aro.org,
        rtatiya@...eaurora.org, hemantg@...eaurora.org,
        linux-arm-msm@...r.kernel.org
Subject: Re: [PATCH v11 3/7] Bluetooth: btqca: Redefine qca_uart_setup() to
 generic function.

Hi Matthias,

On 2018-07-31 00:07, Matthias Kaehlcke wrote:
> On Fri, Jul 27, 2018 at 07:43:16PM +0530, Balakrishna Godavarthi wrote:
>> From: Balakrishna Godavarthi <bgodavar@...eaurora.org>
>> 
>> Redefinition of qca_uart_setup will help future Qualcomm Bluetooth
>> SoC, to use the same function instead of duplicating the function.
>> Added new arguments soc_type and soc_ver to the functions.
>> 
>> These arguments will help to decide type of firmware files
>> to be loaded into Bluetooth chip.
>> soc_type holds the Bluetooth chip connected to APPS processor.
>> soc_ver holds the Bluetooth chip version.
>> 
>> Signed-off-by: Balakrishna Godavarthi <bgodavar@...eaurora.org>
>> Reviewed-by: Matthias Kaehlcke <mka@...omium.org>
>> ---
>> Changes in v11:
>>       * added error log in qca_read_soc_version() instead of 
>> qca_setup()
>> ---
>>  drivers/bluetooth/btqca.c   | 23 ++++++++++-------------
>>  drivers/bluetooth/btqca.h   | 13 +++++++++++--
>>  drivers/bluetooth/hci_qca.c | 10 +++++++++-
>>  3 files changed, 30 insertions(+), 16 deletions(-)
>> 
>> diff --git a/drivers/bluetooth/btqca.c b/drivers/bluetooth/btqca.c
>> index c5cf9cab438a..b2163bf75b95 100644
>> --- a/drivers/bluetooth/btqca.c
>> +++ b/drivers/bluetooth/btqca.c
>> @@ -85,6 +85,12 @@ int qca_read_soc_version(struct hci_dev *hdev, u32 
>> *soc_version)
>>  out:
>>  	kfree_skb(skb);
>> 
>> +	if (!err && *soc_version == 0)
>> +		err = -EILSEQ;
> 
> nit: better do this right after assigning SoC version. No need to
> respin the series just for this though.

[Bala]: will update.

-- 
Regards
Balakrishna.