| Message ID | 1523016381-23152-19-git-send-email-vidya.srinivas@intel.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
diff --git a/drivers/gpu/drm/i915/intel_sprite.c b/drivers/gpu/drm/i915/intel_sprite.c index d5dad44..d290731 100644 --- a/drivers/gpu/drm/i915/intel_sprite.c +++ b/drivers/gpu/drm/i915/intel_sprite.c @@ -969,6 +969,9 @@ intel_check_sprite_plane(struct intel_plane *plane, return -EINVAL; } + if (fb->format->format == DRM_FORMAT_NV12) + goto check_plane_surface; + /* setup can_scale, min_scale, max_scale */ if (INTEL_GEN(dev_priv) >= 9) { if (state->base.fb) @@ -1112,6 +1115,7 @@ intel_check_sprite_plane(struct intel_plane *plane, dst->y1 = crtc_y; dst->y2 = crtc_y + crtc_h; +check_plane_surface: if (INTEL_GEN(dev_priv) >= 9) { ret = skl_check_plane_surface(crtc_state, state); if (ret)
We skip src trunction/adjustments for NV12 case and handle the sizes directly. Without this, pipe fifo underruns are seen on APL/KBL. Credits-to: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Signed-off-by: Vidya Srinivas <vidya.srinivas@intel.com> --- drivers/gpu/drm/i915/intel_sprite.c | 4 ++++ 1 file changed, 4 insertions(+)