drm/i915: Drop bogus comments about display reset
authorVille Syrjälä <ville.syrjala@linux.intel.com>
Mon, 19 May 2014 16:23:22 +0000 (19:23 +0300)
committerDaniel Vetter <daniel.vetter@ffwll.ch>
Tue, 20 May 2014 07:56:54 +0000 (09:56 +0200)
There are comments in the gen4-5 reset functions stating that we can't
reset render and media without also doing a display reset. But that's
exactly what the code does, ie. we don't perform a display reset. Drop
the bogus comments.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
drivers/gpu/drm/i915/intel_uncore.c

index 76dc185..45b3d6a 100644 (file)
@@ -976,7 +976,6 @@ static int i965_do_reset(struct drm_device *dev)
        if (ret)
                return ret;
 
-       /* We can't reset render&media without also resetting display ... */
        pci_write_config_byte(dev->pdev, I965_GDRST,
                              GRDOM_MEDIA | GRDOM_RESET_ENABLE);
 
@@ -1003,7 +1002,6 @@ static int ironlake_do_reset(struct drm_device *dev)
        if (ret)
                return ret;
 
-       /* We can't reset render&media without also resetting display ... */
        gdrst = I915_READ(MCHBAR_MIRROR_BASE + ILK_GDSR);
        gdrst &= ~GRDOM_MASK;
        I915_WRITE(MCHBAR_MIRROR_BASE + ILK_GDSR,