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3 Commits

Author SHA1 Message Date
Lucas Stach
c33246d793 drm/etnaviv: fix workaround for GC500 
The hardware description macros define the mask and shifts the wrong
way around for the intended use, leading to the condition never being
true and the chip revision ending up with the wrong value.

Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Acked-by: Christian Gmeiner <christian.gmeiner@gmail.com>
 2016-01-07 11:57:57 +01:00
Dan Carpenter
ed94add00e drm/etnaviv: unlock on error in etnaviv_gem_get_iova() 
We have to drop a lock before returning -ENOMEM here.

Fixes: a8c21a5451 ('drm/etnaviv: add initial etnaviv DRM driver')
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Russell King <rmk+kernel@arm.linux.org.uk>
 2016-01-06 12:13:45 +01:00
The etnaviv authors
a8c21a5451 drm/etnaviv: add initial etnaviv DRM driver 
This adds the etnaviv DRM driver and hooks it up in Makefiles
and Kconfig.

Signed-off-by: Christian Gmeiner <christian.gmeiner@gmail.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
 2015-12-15 14:48:02 +01:00