From: Imre Deak Date: Wed, 4 Nov 2015 17:24:19 +0000 (+0200) Subject: drm/i915/skl: remove redundant DDI/IRQ reinitialization during PW1 enabling X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=c2b16152e0b3112fb5a45da243b85f8a737fd2ee;p=deliverable%2Flinux.git drm/i915/skl: remove redundant DDI/IRQ reinitialization during PW1 enabling We don't need to reinit DDI and IRQs during PW1 enabling any more, since we don't toggle PW1 on-demand any more. We enable PW1 only as part of the display core init sequence and after this we initialize both DDI and IRQs later in the init sequence. So remove these init steps from the power well code. Signed-off-by: Imre Deak Reviewed-by: Patrik Jakobsson Link: http://patchwork.freedesktop.org/patch/msgid/1446657859-9598-11-git-send-email-imre.deak@intel.com --- diff --git a/drivers/gpu/drm/i915/intel_runtime_pm.c b/drivers/gpu/drm/i915/intel_runtime_pm.c index 4b3ae49754cc..238ba742be60 100644 --- a/drivers/gpu/drm/i915/intel_runtime_pm.c +++ b/drivers/gpu/drm/i915/intel_runtime_pm.c @@ -244,11 +244,6 @@ static void skl_power_well_post_enable(struct drm_i915_private *dev_priv, gen8_irq_power_well_post_enable(dev_priv, 1 << PIPE_C | 1 << PIPE_B); } - - if (power_well->data == SKL_DISP_PW_1) { - intel_prepare_ddi(dev); - gen8_irq_power_well_post_enable(dev_priv, 1 << PIPE_A); - } } static void hsw_set_power_well(struct drm_i915_private *dev_priv,