Avoid printing an error message when armada_drm_plane_work_queue() is
unable to get the vblank (eg, because we're doing a modeset.) Continue
to report the failure to the caller, so the caller can handle this.
Move the error message into armada_ovl_plane_update().
Signed-off-by: Russell King <rmk+ker...@armlinux.org.uk>
---
drivers/gpu/drm/armada/armada_crtc.c | 4 +---
drivers/gpu/drm/armada/armada_overlay.c | 4 +++-
2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/armada/armada_crtc.c
b/drivers/gpu/drm/armada/armada_crtc.c
index 401ad854d751..2f8e45976444 100644
--- a/drivers/gpu/drm/armada/armada_crtc.c
+++ b/drivers/gpu/drm/armada/armada_crtc.c
@@ -254,10 +254,8 @@ int armada_drm_plane_work_queue(struct armada_crtc *dcrtc,
int ret;
ret = drm_crtc_vblank_get(&dcrtc->crtc);
- if (ret) {
- DRM_ERROR("failed to acquire vblank counter\n");
+ if (ret)
return ret;
- }
ret = cmpxchg(&plane->work, NULL, work) ? -EBUSY : 0;
if (ret)
diff --git a/drivers/gpu/drm/armada/armada_overlay.c
b/drivers/gpu/drm/armada/armada_overlay.c
index 010f3e438607..53edf42c5863 100644
--- a/drivers/gpu/drm/armada/armada_overlay.c
+++ b/drivers/gpu/drm/armada/armada_overlay.c
@@ -245,7 +245,9 @@ armada_ovl_plane_update(struct drm_plane *plane, struct
drm_crtc *crtc,
if (idx) {
armada_reg_queue_end(work->regs, idx);
/* Queue it for update on the next interrupt if we are enabled
*/
- armada_drm_plane_work_queue(dcrtc, work);
+ ret = armada_drm_plane_work_queue(dcrtc, work);
+ if (ret)
+ DRM_ERROR("failed to queue plane work: %d\n", ret);
}
return 0;
}
--
2.7.4
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