drm/i915: Don't store current shared DPLL in the new pipe_config

Now that shared DPLLs configuration is staged, there's no need to track
the current ones in the new pipe_config since those are released before
making the new pipe_config effective.

Signed-off-by: Ander Conselvan de Oliveira <ander.conselvan.de.oliveira@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 200fcb163a2df2f25cbad094530996f0e8eba017..be596178dca4fd4078d66156993f64d11f9cc94e 100644 (file)
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -5533,14 +5533,6 @@ static int intel_crtc_compute_config(struct intel_crtc *crtc,
        if (HAS_IPS(dev))
                hsw_compute_ips_config(crtc, pipe_config);
 
-       /*
-        * XXX: PCH/WRPLL clock sharing is done in ->mode_set if ->compute_clock is not
-        * set, so make sure the old clock survives for now.
-        */
-       if (dev_priv->display.crtc_compute_clock == NULL &&
-            (HAS_PCH_IBX(dev) || HAS_PCH_CPT(dev) || HAS_DDI(dev)))
-               pipe_config->shared_dpll = crtc->config.shared_dpll;
-
        if (pipe_config->has_pch_encoder)
                return ironlake_fdi_compute_config(crtc, pipe_config);