diff options
| -rw-r--r-- | drivers/gpu/drm/i915/i915_dma.c | 5 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/i915_drv.h | 8 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/i915_gem.c | 22 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/i915_gem_gtt.c | 19 |
4 files changed, 28 insertions, 26 deletions
diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c index fdff0097cf2..b6e0a4599db 100644 --- a/drivers/gpu/drm/i915/i915_dma.c +++ b/drivers/gpu/drm/i915/i915_dma.c @@ -1210,7 +1210,7 @@ static int i915_load_gem_init(struct drm_device *dev) /* For paranoia keep the guard page in between. */ gtt_size -= PAGE_SIZE; - i915_gem_do_init(dev, 0, mappable_size, gtt_size); + i915_gem_init_global_gtt(dev, 0, mappable_size, gtt_size); ret = i915_gem_init_aliasing_ppgtt(dev); if (ret) @@ -1226,7 +1226,8 @@ static int i915_load_gem_init(struct drm_device *dev) * should be enough to keep any prefetching inside of the * aperture. */ - i915_gem_do_init(dev, 0, mappable_size, gtt_size - PAGE_SIZE); + i915_gem_init_global_gtt(dev, 0, mappable_size, + gtt_size - PAGE_SIZE); } ret = i915_gem_init_hw(dev); diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 9c75a7b655c..d680f09e872 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -1253,10 +1253,6 @@ int __must_check i915_gem_init_hw(struct drm_device *dev); void i915_gem_init_swizzling(struct drm_device *dev); void i915_gem_init_ppgtt(struct drm_device *dev); void i915_gem_cleanup_ringbuffer(struct drm_device *dev); -void i915_gem_do_init(struct drm_device *dev, - unsigned long start, - unsigned long mappable_end, - unsigned long end); int __must_check i915_gpu_idle(struct drm_device *dev, bool do_retire); int __must_check i915_gem_idle(struct drm_device *dev); int __must_check i915_add_request(struct intel_ring_buffer *ring, @@ -1305,6 +1301,10 @@ void i915_gem_gtt_bind_object(struct drm_i915_gem_object *obj, enum i915_cache_level cache_level); void i915_gem_gtt_unbind_object(struct drm_i915_gem_object *obj); void i915_gem_gtt_finish_object(struct drm_i915_gem_object *obj); +void i915_gem_init_global_gtt(struct drm_device *dev, + unsigned long start, + unsigned long mappable_end, + unsigned long end); /* i915_gem_evict.c */ int __must_check i915_gem_evict_something(struct drm_device *dev, int min_size, diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index 0a16366efaa..90e3fc18b8b 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -125,25 +125,6 @@ i915_gem_object_is_inactive(struct drm_i915_gem_object *obj) return obj->gtt_space && !obj->active && obj->pin_count == 0; } -void i915_gem_do_init(struct drm_device *dev, - unsigned long start, - unsigned long mappable_end, - unsigned long end) -{ - drm_i915_private_t *dev_priv = dev->dev_private; - - drm_mm_init(&dev_priv->mm.gtt_space, start, end - start); - - dev_priv->mm.gtt_start = start; - dev_priv->mm.gtt_mappable_end = mappable_end; - dev_priv->mm.gtt_end = end; - dev_priv->mm.gtt_total = end - start; - dev_priv->mm.mappable_gtt_total = min(end, mappable_end) - start; - - /* Take over this portion of the GTT */ - intel_gtt_clear_range(start / PAGE_SIZE, (end-start) / PAGE_SIZE); -} - int i915_gem_init_ioctl(struct drm_device *dev, void *data, struct drm_file *file) @@ -155,7 +136,8 @@ i915_gem_init_ioctl(struct drm_device *dev, void *data, return -EINVAL; mutex_lock(&dev->struct_mutex); - i915_gem_do_init(dev, args->gtt_start, args->gtt_end, args->gtt_end); + i915_gem_init_global_gtt(dev, args->gtt_start, + args->gtt_end, args->gtt_end); mutex_unlock(&dev->struct_mutex); return 0; diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c index 72be8061629..98ed612d8d6 100644 --- a/drivers/gpu/drm/i915/i915_gem_gtt.c +++ b/drivers/gpu/drm/i915/i915_gem_gtt.c @@ -421,3 +421,22 @@ void i915_gem_gtt_finish_object(struct drm_i915_gem_object *obj) undo_idling(dev_priv, interruptible); } + +void i915_gem_init_global_gtt(struct drm_device *dev, + unsigned long start, + unsigned long mappable_end, + unsigned long end) +{ + drm_i915_private_t *dev_priv = dev->dev_private; + + drm_mm_init(&dev_priv->mm.gtt_space, start, end - start); + + dev_priv->mm.gtt_start = start; + dev_priv->mm.gtt_mappable_end = mappable_end; + dev_priv->mm.gtt_end = end; + dev_priv->mm.gtt_total = end - start; + dev_priv->mm.mappable_gtt_total = min(end, mappable_end) - start; + + /* Take over this portion of the GTT */ + intel_gtt_clear_range(start / PAGE_SIZE, (end-start) / PAGE_SIZE); +} |