drm/i915: drop prealloc_start from i915_dma gtt init
authorDaniel Vetter <daniel.vetter@ffwll.ch>
Wed, 8 Sep 2010 19:26:07 +0000 (21:26 +0200)
committerChris Wilson <chris@chris-wilson.co.uk>
Wed, 8 Sep 2010 20:20:20 +0000 (21:20 +0100)
Not used and simply confusing.

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
drivers/gpu/drm/i915/i915_dma.c

index 47228cb169013808b4bd74cc05ae1da51effa76b..a693b27f3df4c0c08a218feae01bde7c27b154a6 100644 (file)
@@ -1000,8 +1000,7 @@ intel_teardown_mchbar(struct drm_device *dev)
  * how much was set aside so we can use it for our own purposes.
  */
 static int i915_probe_agp(struct drm_device *dev, uint32_t *aperture_size,
-                         uint32_t *preallocated_size,
-                         uint32_t *start)
+                         uint32_t *preallocated_size)
 {
        struct drm_i915_private *dev_priv = dev->dev_private;
        u16 tmp = 0;
@@ -1152,7 +1151,6 @@ static int i915_probe_agp(struct drm_device *dev, uint32_t *aperture_size,
        }
 
        *preallocated_size = stolen - overhead;
-       *start = overhead;
 
        return 0;
 }
@@ -1362,7 +1360,6 @@ static bool i915_switcheroo_can_switch(struct pci_dev *pdev)
 }
 
 static int i915_load_modeset_init(struct drm_device *dev,
-                                 unsigned long prealloc_start,
                                  unsigned long prealloc_size,
                                  unsigned long agp_size)
 {
@@ -2051,7 +2048,7 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags)
        struct drm_i915_private *dev_priv;
        resource_size_t base, size;
        int ret = 0, mmio_bar;
-       uint32_t agp_size, prealloc_size, prealloc_start;
+       uint32_t agp_size, prealloc_size;
        /* i915 has 4 more counters */
        dev->counters += 4;
        dev->types[6] = _DRM_STAT_IRQ;
@@ -2110,7 +2107,7 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags)
                         "performance may suffer.\n");
        }
 
-       ret = i915_probe_agp(dev, &agp_size, &prealloc_size, &prealloc_start);
+       ret = i915_probe_agp(dev, &agp_size, &prealloc_size);
        if (ret)
                goto out_iomapfree;
 
@@ -2202,8 +2199,7 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags)
        intel_detect_pch(dev);
 
        if (drm_core_check_feature(dev, DRIVER_MODESET)) {
-               ret = i915_load_modeset_init(dev, prealloc_start,
-                                            prealloc_size, agp_size);
+               ret = i915_load_modeset_init(dev, prealloc_size, agp_size);
                if (ret < 0) {
                        DRM_ERROR("failed to init modeset\n");
                        goto out_workqueue_free;