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Commit 10ed55e4 authored by Ville Syrjälä's avatar Ville Syrjälä
Browse files

drm/i915: Initialize panel_pipe to INVALID_PIPE 



We can always figure out which pipe is affected by the panel power
sequencer lockout mechanism. So no need for the pipe A fallback
anymore. The only case we may have to worry about is an invalid
port select in the power sequencer, but INVALID_PIPE is just fine
in that case. We'll get the WARN about the bogus pps port select
anyway.

Cc: Jani Nikula <jani.nikula@intel.com>
Suggested-by: default avatarJani Nikula <jani.nikula@intel.com>
Signed-off-by: default avatarVille Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180523145718.22932-1-ville.syrjala@linux.intel.com


Reviewed-by: default avatarJani Nikula <jani.nikula@intel.com>
parent 73b66f87

drivers/gpu/drm/i915/intel_display.c

+1 −1
Original line number Diff line number Diff line
@@ -1202,7 +1202,7 @@ void assert_panel_unlocked(struct drm_i915_private *dev_priv, enum pipe pipe) 
{

	i915_reg_t pp_reg;

	u32 val;

	enum pipe panel_pipe = PIPE_A;

	enum pipe panel_pipe = INVALID_PIPE;

	bool locked = true;



	if (WARN_ON(HAS_DDI(dev_priv)))