drm/i915: Set the SR01 "screen off" bit in i915_redisable_vga() too

[cascardo/linux.git] / drivers / gpu / drm / i915 / intel_display.c

diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 62f4590..d75c6a0 100644 (file)
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -8936,8 +8936,7 @@ void i915_redisable_vga(struct drm_device *dev)
 
        if (I915_READ(vga_reg) != VGA_DISP_DISABLE) {
                DRM_DEBUG_KMS("Something enabled VGA plane, disabling it\n");
-               I915_WRITE(vga_reg, VGA_DISP_DISABLE);
-               POSTING_READ(vga_reg);
+               i915_disable_vga(dev);
        }
 }