diff options
| author |   Ander Conselvan de Oliveira <ander.conselvan.de.oliveira@intel.com> | 2014-10-28 15:10:13 +0200 |
|---|---|---|
| committer |   Daniel Vetter <daniel.vetter@ffwll.ch> | 2014-11-07 18:41:59 +0100 |
| commit | 0594a3d9c0072f198462e8dbc56cb64b7d872d90 (patch) | |
| tree | e1091b0aff383fcc557d2101a8d477deb47794b5 | |
| parent | drm/i915: Add kerneldoc for intel_pipe_update_{start, end} (diff) | |
drm/i915: Remove modeset lock check from intel_pipe_update_start()
A follow up patch will call this funcion from a work context for the
mmio flip, in which case we cannot acquire the modeset locks. That's
not a problem though, since the check is there to protect vblank and
the mode, but the code that changes that waits for pending flips
first.
Signed-off-by: Ander Conselvan de Oliveira <ander.conselvan.de.oliveira@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
| -rw-r--r-- | drivers/gpu/drm/i915/intel_sprite.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/intel_sprite.c b/drivers/gpu/drm/i915/intel_sprite.c index c692adea4332..0068fefd952e 100644 --- a/drivers/gpu/drm/i915/intel_sprite.c +++ b/drivers/gpu/drm/i915/intel_sprite.c @@ -86,8 +86,6 @@ static bool intel_pipe_update_start(struct intel_crtc *crtc, uint32_t *start_vbl wait_queue_head_t *wq = drm_crtc_vblank_waitqueue(&crtc->base); DEFINE_WAIT(wait); - WARN_ON(!drm_modeset_is_locked(&crtc->base.mutex)); - vblank_start = mode->crtc_vblank_start; if (mode->flags & DRM_MODE_FLAG_INTERLACE) vblank_start = DIV_ROUND_UP(vblank_start, 2); |