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authorDaniel Vetter <daniel.vetter@ffwll.ch>2018-12-17 20:42:58 +0100
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2019-04-05 22:33:15 +0200
commite0662d00c98a5d7defce2a2a24e7f00d6edbfcc6 (patch)
tree347c7b607ee60b08b1e4594040b4bddcaf741a2a
parent1d377200482b570b55ea4340bed85377c929eac5 (diff)
drm/nouveau: Stop using drm_crtc_force_disable
[ Upstream commit 934c5b32a5e43d8de2ab4f1566f91d7c3bf8cb64 ] The correct way for legacy drivers to update properties that need to do a full modeset, is to do a full modeset. Note that we don't need to call the drm_mode_config_internal helper because we're not changing any of the refcounted paramters. v2: Fixup error handling (Ville). Since the old code didn't bother I decided to just delete it instead of adding even more code for just error handling. Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> (v1) Cc: Sean Paul <seanpaul@chromium.org> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20181217194303.14397-2-daniel.vetter@ffwll.ch Signed-off-by: Sasha Levin <sashal@kernel.org>
-rw-r--r--drivers/gpu/drm/nouveau/dispnv04/tvnv17.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/gpu/drm/nouveau/dispnv04/tvnv17.c b/drivers/gpu/drm/nouveau/dispnv04/tvnv17.c
index 6a4ca139cf5d..8fd8124d72ba 100644
--- a/drivers/gpu/drm/nouveau/dispnv04/tvnv17.c
+++ b/drivers/gpu/drm/nouveau/dispnv04/tvnv17.c
@@ -750,7 +750,9 @@ static int nv17_tv_set_property(struct drm_encoder *encoder,
/* Disable the crtc to ensure a full modeset is
* performed whenever it's turned on again. */
if (crtc)
- drm_crtc_force_disable(crtc);
+ drm_crtc_helper_set_mode(crtc, &crtc->mode,
+ crtc->x, crtc->y,
+ crtc->primary->fb);
}
return 0;