From: jcs <jcs@openbsd.org>
Date: Sun, 8 Aug 2021 14:45:16 +0000 (+0000)
Subject: Use the correct address offset on OpRegion 2.1+ devices to be able
X-Git-Url: http://artulab.com/gitweb/?a=commitdiff_plain;h=ff927e354156254ca56c45d04811beb124cc282a;p=openbsd

Use the correct address offset on OpRegion 2.1+ devices to be able
to find the VBT

ok jsg
---

diff --git a/sys/dev/pci/drm/i915/display/intel_opregion.c b/sys/dev/pci/drm/i915/display/intel_opregion.c
index db646096392..867491b7fd5 100644
--- a/sys/dev/pci/drm/i915/display/intel_opregion.c
+++ b/sys/dev/pci/drm/i915/display/intel_opregion.c
@@ -956,9 +956,8 @@ int intel_opregion_setup(struct drm_i915_private *dev_priv)
 		opregion->rvda = memremap(rvda, opregion->asle->rvds,
 					  MEMREMAP_WB);
 #else
-		if (bus_space_map(dev_priv->bst, opregion->asle->rvda,
-		    opregion->asle->rvds, BUS_SPACE_MAP_LINEAR,
-		    &dev_priv->opregion_rvda_ioh))
+		if (bus_space_map(dev_priv->bst, rvda, opregion->asle->rvds,
+		    BUS_SPACE_MAP_LINEAR, &dev_priv->opregion_rvda_ioh))
 			return -ENOMEM;
 		opregion->rvda = bus_space_vaddr(dev_priv->bst,
 		    dev_priv->opregion_rvda_ioh);