[PATCH] efifb: BGRT: Improve efifb_bgrt_sanity_check

[Hans de Goede]

Hi,

On 19-08-19 16:01, Bartlomiej Zolnierkiewicz wrote:
> 
> On 8/17/19 10:40 AM, Hans de Goede wrote:
>> Hi,
> 
> Hi Hans,
> 
>> On 21-07-19 15:19, Hans de Goede wrote:
>>> For various reasons, at least with x86 EFI firmwares, the xoffset and
>>> yoffset in the BGRT info are not always reliable.
>>>
>>> Extensive testing has shown that when the info is correct, the
>>> BGRT image is always exactly centered horizontally (the yoffset variable
>>> is more variable and not always predictable).
>>>
>>> This commit simplifies / improves the bgrt_sanity_check to simply
>>> check that the BGRT image is exactly centered horizontally and skips
>>> (re)drawing it when it is not.
>>>
>>> This fixes the BGRT image sometimes being drawn in the wrong place.
>>>
>>> Cc: stable at vger.kernel.org
>>> Fixes: 88fe4ceb2447 ("efifb: BGRT: Do not copy the boot graphics for non native resolutions")
>>> Signed-off-by: Hans de Goede <hdegoede at redhat.com>
>>
>> ping? I do not see this one in -next yet, what is the status of this
>> patch?
> Patch queued for v5.4, thanks and sorry for the delay.

No problem, thank you all the maintainer work you do on fbdev.

Regards,

Hans