[igt-dev] [PATCH i-g-t] lib/igt_fb: on Xe driver take into account adlp with no extended block copy

[Juha-Pekka Heikkila]

Hei Maarten,

On 4.10.2023 19.41, Maarten Lankhorst wrote:
> Hey,
> 
> Patch looks good, but right below HAS_FLATCCS is used instead.
> 
> Could you fix that too for consistency?

That is not cosmetic change, it will affect mtl behavior. Currently I 
don't have access to machine which would match to what ci has so I 
cannot test what will happen.

/Juha-Pekka

> 
> With that amended,
> 
> Reviewed-by: Maarten Lankhorst <maarten.lankhorst at linux.intel.com>
> 
> Den 2023-10-04 kl. 15:47, skrev Juha-Pekka Heikkila:
>> With Xe add check to not use extended block copy if it is not available.
>>
>> Signed-off-by: Juha-Pekka Heikkila <juhapekka.heikkila at gmail.com>
>> ---
>>   lib/igt_fb.c | 20 +++++++++++---------
>>   1 file changed, 11 insertions(+), 9 deletions(-)
>>
>> diff --git a/lib/igt_fb.c b/lib/igt_fb.c
>> index f0c0681ab..54a66eb6a 100644
>> --- a/lib/igt_fb.c
>> +++ b/lib/igt_fb.c
>> @@ -2920,17 +2920,19 @@ static void blitcopy(const struct igt_fb *dst_fb,
>>               blt_set_copy_object(&blt.src, src);
>>               blt_set_copy_object(&blt.dst, dst);
>> -            blt_set_object_ext(&ext.src,
>> -                       blt_compression_format(&blt, src_fb),
>> -                       src_fb->width, src_fb->height,
>> -                       SURFACE_TYPE_2D);
>> +            if (blt_uses_extended_block_copy(src_fb->fd)) {
>> +                blt_set_object_ext(&ext.src,
>> +                        blt_compression_format(&blt, src_fb),
>> +                        src_fb->width, src_fb->height,
>> +                        SURFACE_TYPE_2D);
>> -            blt_set_object_ext(&ext.dst,
>> -                       blt_compression_format(&blt, dst_fb),
>> -                       dst_fb->width, dst_fb->height,
>> -                       SURFACE_TYPE_2D);
>> +                blt_set_object_ext(&ext.dst,
>> +                        blt_compression_format(&blt, dst_fb),
>> +                        dst_fb->width, dst_fb->height,
>> +                        SURFACE_TYPE_2D);
>> -            pext = &ext;
>> +                pext = &ext;
>> +            }
>>               blt_set_batch(&blt.bb, xe_bb, bb_size, mem_region);