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| author | Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com> | 2016-12-22 11:50:43 +0300 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2016-12-27 12:44:33 +0300 |
| commit | 0bfd4a01a6605849d7c282c37503292469fab0be (patch) | |
| tree | aab91955f301dce303a2f423f7f8cec0c9ac4da9 /drivers/gpu/drm/drm_mode_object.c | |
| parent | a743d7582db9aba0e7078d6386bdad2756309dba (diff) | |
| download | linux-0bfd4a01a6605849d7c282c37503292469fab0be.tar.xz | |
drm: Get atomic property value even if DRIVER_ATOMIC is not set
i915 does not set DRIVER_ATOMIC by default yet but uses atomic_check and
atomic_commit. drm_object_property_get_value() does not read the correct
value of atomic properties if DRIVER_ATOMIC is not set. Checking whether
the driver uses atomic modeset is a better check instead as the property
values are tracked in the state structures.
v2: Included header
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/1482396643-32456-2-git-send-email-dhinakaran.pandiyan@intel.com
Diffstat (limited to 'drivers/gpu/drm/drm_mode_object.c')
| -rw-r--r-- | drivers/gpu/drm/drm_mode_object.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/gpu/drm/drm_mode_object.c b/drivers/gpu/drm/drm_mode_object.c index 9f17085b1fdd..14543ff08c51 100644 --- a/drivers/gpu/drm/drm_mode_object.c +++ b/drivers/gpu/drm/drm_mode_object.c @@ -23,6 +23,7 @@ #include <linux/export.h> #include <drm/drmP.h> #include <drm/drm_mode_object.h> +#include <drm/drm_atomic.h> #include "drm_crtc_internal.h" @@ -273,7 +274,7 @@ int drm_object_property_get_value(struct drm_mode_object *obj, * their value in obj->properties->values[].. mostly to avoid * having to deal w/ EDID and similar props in atomic paths: */ - if (drm_core_check_feature(property->dev, DRIVER_ATOMIC) && + if (drm_drv_uses_atomic_modeset(property->dev) && !(property->flags & DRM_MODE_PROP_IMMUTABLE)) return drm_atomic_get_property(obj, property, val); |