On 01/25/17 14:22, Wolfgang Bumiller wrote:
>
>> On January 25, 2017 at 1:35 PM Laszlo Ersek wrote:
>>
>>
>> On 01/25/17 13:12, Wolfgang Bumiller wrote:
>>> cirrus_invalidate_region() calls memory_region_set_dirty()
>>> on a per-line basis, always ranging from off_begin to
>>> off_begin+bytesperl
> On January 25, 2017 at 1:35 PM Laszlo Ersek wrote:
>
>
> On 01/25/17 13:12, Wolfgang Bumiller wrote:
> > cirrus_invalidate_region() calls memory_region_set_dirty()
> > on a per-line basis, always ranging from off_begin to
> > off_begin+bytesperline. With a negative pitch off_begin
> > marks t
On 01/25/17 13:12, Wolfgang Bumiller wrote:
> cirrus_invalidate_region() calls memory_region_set_dirty()
> on a per-line basis, always ranging from off_begin to
> off_begin+bytesperline. With a negative pitch off_begin
> marks the top most used address and thus we need to do an
> initial shift back
cirrus_invalidate_region() calls memory_region_set_dirty()
on a per-line basis, always ranging from off_begin to
off_begin+bytesperline. With a negative pitch off_begin
marks the top most used address and thus we need to do an
initial shift backwards by bytesperline for negative
pitches of backward
