From: Ville Syrjälä Date: Wed, 23 May 2018 14:57:18 +0000 (+0300) Subject: drm/i915: Initialize panel_pipe to INVALID_PIPE X-Git-Tag: v4.19-rc1~138^2~39^2~60 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=10ed55e4d94c39cf32058cc0a2a7935b67e4bc9c;p=thirdparty%2Flinux.git 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 Suggested-by: Jani Nikula Signed-off-by: Ville Syrjälä Link: https://patchwork.freedesktop.org/patch/msgid/20180523145718.22932-1-ville.syrjala@linux.intel.com Reviewed-by: Jani Nikula --- diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 8b385176ce3c3..b0e8e30616311 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -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)))