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drm/hdlcd: Don't call drm_crtc_vblank_off on unbind

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This is already taken care of by drm_atomic_helper_shutdown(), and
in that case only for the CRTC which are actually on.

Only tricky bit here is that we kill the interrupt handling before we
shut down crtc, so need to reorder that.

Acked-by: Liviu Dudau <liviu.dudau@arm.com>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Cc: Liviu Dudau <liviu.dudau@arm.com>
Cc: Brian Starkey <brian.starkey@arm.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200602095140.36678-3-daniel.vetter@ffwll.ch
This commit is contained in:
Daniel Vetter 2020-06-02 11:51:40 +02:00
parent 1c3ef4c5d1
commit ba931cfd07
1 changed files with 1 additions and 2 deletions
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3
drivers/gpu/drm/arm/hdlcd_drv.c
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@ -347,9 +347,8 @@ static void hdlcd_drm_unbind(struct device *dev)
of_node_put(hdlcd->crtc.port);
hdlcd->crtc.port = NULL;
pm_runtime_get_sync(dev);
drm_crtc_vblank_off(&hdlcd->crtc);
drm_irq_uninstall(drm);
drm_atomic_helper_shutdown(drm);
drm_irq_uninstall(drm);
pm_runtime_put(dev);
if (pm_runtime_enabled(dev))
pm_runtime_disable(dev);