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SubjectRe: [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(+)
>

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