diff options
author | Matt Roper <[email protected]> | 2016-05-16 15:51:58 -0700 |
---|---|---|
committer | Matt Roper <[email protected]> | 2016-06-01 07:32:23 -0700 |
commit | edd4156fd69a141282c79aaa677ab127d711a927 (patch) | |
tree | 574368c10529ecdcd0fa393fc74e606d631e4132 | |
parent | 457c52d87e5dac9a4cf1a6a287e60ea7645067d4 (diff) |
drm/i915: Don't try to calculate relative data rates during hw readout
We don't actually read out full plane state during driver startup (only
whether the primary plane is enabled/disabled), so all of the src/dest
rectangles are invalid at this point. However this calculation was
needless anyway since we re-calculate them from scratch on the very
first atomic transaction after boot anyway.
Signed-off-by: Matt Roper <[email protected]>
Reviewed-by: Kumar Mahesh <[email protected]>
Link: http://patchwork.freedesktop.org/patch/msgid/[email protected]
-rw-r--r-- | drivers/gpu/drm/i915/intel_pm.c | 18 |
1 files changed, 0 insertions, 18 deletions
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c index b6dfd0264950..3cf36dc012c6 100644 --- a/drivers/gpu/drm/i915/intel_pm.c +++ b/drivers/gpu/drm/i915/intel_pm.c @@ -4046,7 +4046,6 @@ void skl_wm_get_hw_state(struct drm_device *dev) struct drm_i915_private *dev_priv = dev->dev_private; struct skl_ddb_allocation *ddb = &dev_priv->wm.skl_hw.ddb; struct drm_crtc *crtc; - struct intel_crtc *intel_crtc; skl_ddb_get_hw_state(dev_priv, ddb); list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) @@ -4059,23 +4058,6 @@ void skl_wm_get_hw_state(struct drm_device *dev) /* Easy/common case; just sanitize DDB now if everything off */ memset(ddb, 0, sizeof(*ddb)); } - - /* Calculate plane data rates */ - for_each_intel_crtc(dev, intel_crtc) { - struct intel_crtc_state *cstate = intel_crtc->config; - struct intel_plane *intel_plane; - - for_each_intel_plane_on_crtc(dev, intel_crtc, intel_plane) { - const struct drm_plane_state *pstate = - intel_plane->base.state; - int id = skl_wm_plane_id(intel_plane); - - cstate->wm.skl.plane_data_rate[id] = - skl_plane_relative_data_rate(cstate, pstate, 0); - cstate->wm.skl.plane_y_data_rate[id] = - skl_plane_relative_data_rate(cstate, pstate, 1); - } - } } static void ilk_pipe_wm_get_hw_state(struct drm_crtc *crtc) |