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[1/5] drm/i915: fix guest virtual PCH detection on non-PCH systems

Message ID 20180531055524.21855-1-jani.nikula@intel.com (mailing list archive)
State New, archived
Headers show

Commit Message

Jani Nikula May 31, 2018, 5:55 a.m. UTC
Virtualized non-PCH systems such as Broxton or Geminilake should use
PCH_NONE to indicate no PCH rather than PCH_NOP. The latter is a
specific case to indicate a PCH system without south display.

Reported-by: Colin Xu <Colin.Xu@intel.com>
Cc: Colin Xu <Colin.Xu@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
---
 drivers/gpu/drm/i915/i915_drv.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox

Patch

diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index 8f002ae22e62..c42e389a27f3 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -287,7 +287,7 @@  static void intel_detect_pch(struct drm_i915_private *dev_priv)
 				if (WARN_ON(pch_type == PCH_NONE))
 					pch_type = PCH_NOP;
 			} else {
-				pch_type = PCH_NOP;
+				pch_type = PCH_NONE;
 			}
 			dev_priv->pch_type = pch_type;
 			dev_priv->pch_id = id;