[PATCH 0/5] disable drm_global_mutex for most drivers, take 2

Thomas Zimmermann tzimmermann at suse.de
Fri Feb 7 13:37:51 UTC 2020


Hi,

On patches 2 to 5:

Acked-by: Thomas Zimmermann <tzimmermann at suse.de>

I'm not overly knowledgeable on DRM locking semantics, but the patches
appear to be correct in general.

Best regards
Thomas


Am 04.02.20 um 16:01 schrieb Daniel Vetter:
> CI didn't like my test-with tag :-/
> 
> Test-with: 20200128112549.172135-1-daniel.vetter at ffwll.ch
> 
> Daniel Vetter (5):
>   drm: Complain if drivers still use the ->load callback
>   drm/fbdev-helper: don't force restores
>   drm/client: Rename _force to _locked
>   drm: Push drm_global_mutex locking in drm_open
>   drm: Nerf drm_global_mutex BKL for good drivers
> 
>  drivers/gpu/drm/drm_client_modeset.c | 12 +++++---
>  drivers/gpu/drm/drm_drv.c            | 26 +++++++++-------
>  drivers/gpu/drm/drm_fb_helper.c      | 16 ++--------
>  drivers/gpu/drm/drm_file.c           | 46 ++++++++++++++++++++++++++--
>  drivers/gpu/drm/drm_internal.h       |  1 +
>  include/drm/drm_client.h             |  7 ++++-
>  include/drm/drm_drv.h                |  3 ++
>  7 files changed, 79 insertions(+), 32 deletions(-)
> 

-- 
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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