drm/i915/gmch: pass display to DISPLAY_VER()

Underneath, DISPLAY_VER() really expects struct intel_display. Switch to
it in preparation for removing the transitional __to_intel_display()
macro.

Reviewed-by: Gustavo Sousa <gustavo.sousa@intel.com>
Link: https://lore.kernel.org/r/1f951102b3d073fd58c5211f399750aa80b51548.1754499175.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>

diff --git a/drivers/gpu/drm/i915/soc/intel_gmch.c b/drivers/gpu/drm/i915/soc/intel_gmch.c
index 5346b8dda79a4fbee0b335e497b3b645660ed745..f210c9655b538576b3e521e970b1531dfe69cb3b 100644 (file)
--- a/drivers/gpu/drm/i915/soc/intel_gmch.c
+++ b/drivers/gpu/drm/i915/soc/intel_gmch.c
@@ -148,7 +148,8 @@ void intel_gmch_bar_teardown(struct drm_i915_private *i915)
 
 int intel_gmch_vga_set_state(struct drm_i915_private *i915, bool enable_decode)
 {
-       unsigned int reg = DISPLAY_VER(i915) >= 6 ? SNB_GMCH_CTRL : INTEL_GMCH_CTRL;
+       struct intel_display *display = i915->display;
+       unsigned int reg = DISPLAY_VER(display) >= 6 ? SNB_GMCH_CTRL : INTEL_GMCH_CTRL;
        u16 gmch_ctrl;
 
        if (pci_read_config_word(i915->gmch.pdev, reg, &gmch_ctrl)) {