]> git.proxmox.com Git - mirror_ubuntu-eoan-kernel.git/commitdiff
drm/i915: Release temporary load-detect state upon switching
authorChris Wilson <chris@chris-wilson.co.uk>
Thu, 19 Jan 2017 11:37:49 +0000 (11:37 +0000)
committerJani Nikula <jani.nikula@intel.com>
Wed, 25 Jan 2017 10:42:21 +0000 (12:42 +0200)
After we call drm_atomic_commit() on the load-detect state, we can free
our local reference. Upon restore, we only apply and free the previous state.

Fixes: 0853695c3ba4 ("drm: Add reference counting to drm_atomic_state")
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: <drm-intel-fixes@lists.freedesktop.org> # v4.10-rc1+
Link: http://patchwork.freedesktop.org/patch/msgid/20170119113749.2517-1-chris@chris-wilson.co.uk
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
(cherry picked from commit 7abbd11f344aa7abe29befb218774a1ea26018ac)
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
drivers/gpu/drm/i915/intel_display.c

index 1a01d4189c3f984fb79364dbf701c4baf6678757..f313d62a7e748bd5fd45693a946cf4cf4ea2bd06 100644 (file)
@@ -11246,6 +11246,7 @@ found:
        }
 
        old->restore_state = restore_state;
+       drm_atomic_state_put(state);
 
        /* let the connector get through one full cycle before testing */
        intel_wait_for_vblank(dev_priv, intel_crtc->pipe);