It appears our calculation for the address of stolen memory is incorrect
for 865G, so for the time being disable our use of that memory.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=96473
Fixes: 0ad98c74e093 ("drm/i915: Deatermine the stolen memory base address...")
Signed-off-by: Chris Wilson <[email protected]>
Cc: Ville Syrjälä <[email protected]>
Cc: Daniel Vetter <[email protected]>
Cc: [email protected]
---
 drivers/gpu/drm/i915/i915_gem_stolen.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/i915/i915_gem_stolen.c 
b/drivers/gpu/drm/i915/i915_gem_stolen.c
index e1791fe96674..8b501ddbc784 100644
--- a/drivers/gpu/drm/i915/i915_gem_stolen.c
+++ b/drivers/gpu/drm/i915/i915_gem_stolen.c
@@ -122,6 +122,7 @@ static unsigned long i915_stolen_to_physical(struct 
drm_device *dev)
                 * always at TOUD? Ie. is it always the last
                 * one to be allocated by the BIOS?
                 */
+               if (0) /* https://bugs.freedesktop.org/show_bug.cgi?id=96473 */
                pci_bus_read_config_word(dev->pdev->bus, PCI_DEVFN(0, 0),
                                         I865_TOUD, &toud);
 
-- 
2.8.1

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