linux-kernel - Re: [PATCH v2 0/1] Cold on & off support for Qualcomm BT chip wcn3990

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Message-ID: <20180919172648.GR22824@google.com>
Date:   Wed, 19 Sep 2018 10:26:48 -0700
From:   Matthias Kaehlcke <mka@...omium.org>
To:     Balakrishna Godavarthi <bgodavar@...eaurora.org>
Cc:     marcel@...tmann.org, johan.hedberg@...il.com,
        linux-kernel@...r.kernel.org, linux-bluetooth@...r.kernel.org,
        hemantg@...eaurora.org, linux-arm-msm@...r.kernel.org
Subject: Re: [PATCH v2 0/1] Cold on & off support for Qualcomm BT chip wcn3990

nit: Not sure there is much value in a cover letter for a 'series'
with a single patch. The changelog and additional comments (if needed)
can be placed in the post with the patch below '---'.

On Wed, Sep 19, 2018 at 08:51:12PM +0530, Balakrishna Godavarthi wrote:
> This patch will power off regulators while hci0 down and turn on them 
> back on hci0 up. Every time we power off we call proto specific close
> function, so that we will free the memory of Qualcomm BT specific buffers.
> Will call proto open to assign the memory and turn on the regulators, before
> calling qualcomm setup.
> 
> v2:
>    * Removed vendor specific hdev->open and close functions.
>    * Added hdev->shutdown function to turn off the regs.	
> 	
> v1:
>    * initial patch.
> 
> Balakrishna Godavarthi (1):
>   Bluetooth: hci_qca: Add poweroff support during hci down for wcn3990
> 
>  drivers/bluetooth/hci_qca.c | 33 +++++++++++++++++++++++++++++++++
>  1 file changed, 33 insertions(+)
>