[PATCH v4] video: hyperv: hyperv_fb: Obtain screen resolution from Hyper-V host

[Sasha Levin]

On Fri, Sep 13, 2019 at 06:38:42AM +0000, Dexuan Cui wrote:
>> From: Michael Kelley <mikelley at microsoft.com>
>> Sent: Thursday, September 5, 2019 7:06 AM
>>
>> From: Wei Hu <weh at microsoft.com> Sent: Thursday, September 5, 2019 2:12
>> AM
>> >
>> > Beginning from Windows 10 RS5+, VM screen resolution is obtained from
>> host.
>> > The "video=hyperv_fb" boot time option is not needed, but still can be
>> > used to overwrite what the host specifies. The VM resolution on the host
>> > could be set by executing the powershell "set-vmvideo" command.
>> >
>> > Signed-off-by: Iouri Tarassov <iourit at microsoft.com>
>> > Signed-off-by: Wei Hu <weh at microsoft.com>
>> > ---
>> >     v2:
>> >     - Implemented fallback when version negotiation failed.
>> >     - Defined full size for supported_resolution array.
>> >
>> >     v3:
>> >     - Corrected the synthvid major and minor version comparison problem.
>> >
>> >     v4:
>> >     - Changed function name to synthvid_ver_ge().
>> >
>> >  drivers/video/fbdev/hyperv_fb.c | 159
>> +++++++++++++++++++++++++++++---
>> >  1 file changed, 147 insertions(+), 12 deletions(-)
>> >
>>
>> Reviewed-by: Michael Kelley <mikelley at microsoft.com>
>
>Looks good to me.
>
>Reviewed-by: Dexuan Cui <decui at microsoft.com>

Queued up for hyperv-next, thank you.

--
Thanks,
Sasha