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authorDave Airlie <airlied@redhat.com>2016-11-24 11:17:44 +1000
committerDave Airlie <airlied@redhat.com>2016-11-24 11:17:44 +1000
commit855f6529c7c974a566eb56d5e3351a628305e16e (patch)
tree68923bc25db4238bb1b2451ed19beda1abee7f44 /drivers/gpu
parent7ad54c99be62ff2f96deb002cff8221dd6f57087 (diff)
parent7a79279e7186c4ac8b753cbd335ecc4ba81b5970 (diff)
Merge branch 'for-upstream/hdlcd' of git://linux-arm.org/linux-ld into drm-fixes
A late issue discovered by Russell King while testing his setup on Juno. * 'for-upstream/hdlcd' of git://linux-arm.org/linux-ld: drm/arm: hdlcd: fix plane base address update
Diffstat (limited to 'drivers/gpu')
-rw-r--r--drivers/gpu/drm/arm/hdlcd_crtc.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/gpu/drm/arm/hdlcd_crtc.c b/drivers/gpu/drm/arm/hdlcd_crtc.c
index 48019ae22ddb..28341b32067f 100644
--- a/drivers/gpu/drm/arm/hdlcd_crtc.c
+++ b/drivers/gpu/drm/arm/hdlcd_crtc.c
@@ -150,15 +150,14 @@ static void hdlcd_crtc_enable(struct drm_crtc *crtc)
clk_prepare_enable(hdlcd->clk);
hdlcd_crtc_mode_set_nofb(crtc);
hdlcd_write(hdlcd, HDLCD_REG_COMMAND, 1);
+ drm_crtc_vblank_on(crtc);
}
static void hdlcd_crtc_disable(struct drm_crtc *crtc)
{
struct hdlcd_drm_private *hdlcd = crtc_to_hdlcd_priv(crtc);
- if (!crtc->state->active)
- return;
-
+ drm_crtc_vblank_off(crtc);
hdlcd_write(hdlcd, HDLCD_REG_COMMAND, 0);
clk_disable_unprepare(hdlcd->clk);
}