Commit dccd3237 authored by Thomas Zimmermann's avatar Thomas Zimmermann
Browse files

drm/arc: Remove sending of vblank event 



The atomic helpers automatically send out fake VBLANK events if no
vblanking has been initialized. Remove the sending code from the
driver.

v4:
	* separate commit from core vblank changes

Signed-off-by: default avatarThomas Zimmermann <tzimmermann@suse.de>
Acked-by: default avatarGerd Hoffmann <kraxel@redhat.com>
Reviewed-by: default avatarDaniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20200129120531.6891-3-tzimmermann@suse.de
parent 7beb691f

drivers/gpu/drm/arc/arcpgu_crtc.c

+0 −16
Original line number Diff line number Diff line
@@ -9,7 +9,6 @@ 
#include <drm/drm_device.h>

#include <drm/drm_fb_cma_helper.h>

#include <drm/drm_gem_cma_helper.h>

#include <drm/drm_vblank.h>

#include <drm/drm_plane_helper.h>

#include <drm/drm_probe_helper.h>

#include <linux/clk.h>
@@ -138,24 +137,9 @@ static void arc_pgu_crtc_atomic_disable(struct drm_crtc *crtc, 
			      ~ARCPGU_CTRL_ENABLE_MASK);

}



static void arc_pgu_crtc_atomic_begin(struct drm_crtc *crtc,

				      struct drm_crtc_state *state)

{

	struct drm_pending_vblank_event *event = crtc->state->event;



	if (event) {

		crtc->state->event = NULL;



		spin_lock_irq(&crtc->dev->event_lock);

		drm_crtc_send_vblank_event(crtc, event);

		spin_unlock_irq(&crtc->dev->event_lock);

	}

}



static const struct drm_crtc_helper_funcs arc_pgu_crtc_helper_funcs = {

	.mode_valid	= arc_pgu_crtc_mode_valid,

	.mode_set_nofb	= arc_pgu_crtc_mode_set_nofb,

	.atomic_begin	= arc_pgu_crtc_atomic_begin,

	.atomic_enable	= arc_pgu_crtc_atomic_enable,

	.atomic_disable	= arc_pgu_crtc_atomic_disable,

};