Commit e547890b authored by Jani Nikula's avatar Jani Nikula
Browse files

drm/vblank: limit vblank variable scope to atomic 



In drm_crtc_vblank_helper_get_vblank_timestamp_internal(), we only need
the vblank variable for atomic modesetting. Limit the scope to make
upcoming changes easier.

Reviewed-by: default avatarThomas Zimmermann <tzimmermann@suse.de>
Link: https://patch.msgid.link/b50f0bff654a6902ffd7ae52c31d46fad9ed7540.1765290097.git.jani.nikula@intel.com


Signed-off-by: default avatarJani Nikula <jani.nikula@intel.com>
parent 65defc4a

drivers/gpu/drm/drm_vblank.c

+5 −3
Original line number Diff line number Diff line
@@ -710,7 +710,6 @@ drm_crtc_vblank_helper_get_vblank_timestamp_internal( 
{

	struct drm_device *dev = crtc->dev;

	unsigned int pipe = crtc->index;

	struct drm_vblank_crtc *vblank = &dev->vblank[pipe];

	struct timespec64 ts_etime, ts_vblank_time;

	ktime_t stime, etime;

	bool vbl_status;
@@ -729,10 +728,13 @@ drm_crtc_vblank_helper_get_vblank_timestamp_internal( 
		return false;

	}



	if (drm_drv_uses_atomic_modeset(dev))

	if (drm_drv_uses_atomic_modeset(dev)) {

		struct drm_vblank_crtc *vblank = &dev->vblank[pipe];



		mode = &vblank->hwmode;

	else

	} else {

		mode = &crtc->hwmode;

	}



	/* If mode timing undefined, just return as no-op:

	 * Happens during initial modesetting of a crtc.