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path: root/drivers/gpu/drm/i915/intel_ringbuffer.c
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Diffstat (limited to 'drivers/gpu/drm/i915/intel_ringbuffer.c')
-rw-r--r--drivers/gpu/drm/i915/intel_ringbuffer.c14
1 files changed, 11 insertions, 3 deletions
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c
index 8eee967..a15b9b5 100644
--- a/drivers/gpu/drm/i915/intel_ringbuffer.c
+++ b/drivers/gpu/drm/i915/intel_ringbuffer.c
@@ -1782,9 +1782,10 @@ static int init_status_page(struct intel_engine_cs *engine)
struct drm_i915_gem_object *obj;
struct i915_vma *vma;
unsigned int flags;
+ void *vaddr;
int ret;
- obj = i915_gem_object_create(&engine->i915->drm, 4096);
+ obj = i915_gem_object_create_internal(engine->i915, 4096);
if (IS_ERR(obj)) {
DRM_ERROR("Failed to allocate status page\n");
return PTR_ERR(obj);
@@ -1817,15 +1818,22 @@ static int init_status_page(struct intel_engine_cs *engine)
if (ret)
goto err;
+ vaddr = i915_gem_object_pin_map(obj, I915_MAP_WB);
+ if (IS_ERR(vaddr)) {
+ ret = PTR_ERR(vaddr);
+ goto err_unpin;
+ }
+
engine->status_page.vma = vma;
engine->status_page.ggtt_offset = i915_ggtt_offset(vma);
- engine->status_page.page_addr =
- i915_gem_object_pin_map(obj, I915_MAP_WB);
+ engine->status_page.page_addr = memset(vaddr, 0, 4096);
DRM_DEBUG_DRIVER("%s hws offset: 0x%08x\n",
engine->name, i915_ggtt_offset(vma));
return 0;
+err_unpin:
+ i915_vma_unpin(vma);
err:
i915_gem_object_put(obj);
return ret;
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