[PATCH v5 0/3] Add option to mmap GEM buffers cached

[Thomas Zimmermann]

Hi

Am 23.05.21 um 21:19 schrieb Paul Cercueil:
> Hi Thomas,
> 
> Le dim., mai 23 2021 at 21:05:30 +0200, Thomas Zimmermann 
> <tzimmermann at suse.de> a écrit :
>> Hi
>>
>> Am 23.05.21 um 19:04 schrieb Paul Cercueil:
>>> V5 of my patchset which adds the option for having GEM buffers backed 
by
>>> non-coherent memory.
>>>
>>> Changes from V4:
>>>
>>> - [2/3]:
>>>      - Rename to drm_fb_cma_sync_non_coherent
>>>      - Invert loops for better cache locality
>>>      - Only sync BOs that have the non-coherent flag
>>>      - Properly sort includes
>>>      - Move to drm_fb_cma_helper.c to avoid circular dependency
>>
>> I'm pretty sure it's still not the right place. That would be 
>> something like drm_gem_cma_atomic_helper.c, but creating a new file 
>> just for a single function doesn't make sense.
> 
> drm_fb_cma_sync_non_coherent calls drm_fb_cma_* functions, so it's a 
> better match than its former location (which wasn't good as it created a 
> circular dependency between drm.ko and drm-kms-helper.ko).
> 
> Do you have a better idea?

No, it was more of a rant than a review comment. Please go ahead and 
merge the patchset.

Best regards
Thomas


-- 
Thomas Zimmermann
Graphics Driver Developer
SUSE Software Solutions Germany GmbH
Maxfeldstr. 5, 90409 Nürnberg, Germany
(HRB 36809, AG Nürnberg)
Geschäftsführer: Felix Imendörffer

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