drm/i915: Make get/put pages static
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c
index 47e3a8f..0d9bbd5 100644
--- a/drivers/gpu/drm/i915/i915_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_debugfs.c
@@ -406,16 +406,19 @@
return 0;
}
-static void i915_dump_pages(struct seq_file *m, struct page **pages, int page_count)
+static void i915_dump_object(struct seq_file *m,
+ struct io_mapping *mapping,
+ struct drm_i915_gem_object *obj_priv)
{
- int page, i;
- uint32_t *mem;
+ int page, page_count, i;
+ page_count = obj_priv->base.size / PAGE_SIZE;
for (page = 0; page < page_count; page++) {
- mem = kmap(pages[page]);
+ u32 *mem = io_mapping_map_wc(mapping,
+ obj_priv->gtt_offset + page * PAGE_SIZE);
for (i = 0; i < PAGE_SIZE; i += 4)
seq_printf(m, "%08x : %08x\n", i, mem[i / 4]);
- kunmap(pages[page]);
+ io_mapping_unmap(mem);
}
}
@@ -436,16 +439,9 @@
list) {
obj = &obj_priv->base;
if (obj->read_domains & I915_GEM_DOMAIN_COMMAND) {
- ret = i915_gem_object_get_pages(obj, 0);
- if (ret) {
- mutex_unlock(&dev->struct_mutex);
- return ret;
- }
-
- seq_printf(m, "--- gtt_offset = 0x%08x\n", obj_priv->gtt_offset);
- i915_dump_pages(m, obj_priv->pages, obj->size / PAGE_SIZE);
-
- i915_gem_object_put_pages(obj);
+ seq_printf(m, "--- gtt_offset = 0x%08x\n",
+ obj_priv->gtt_offset);
+ i915_dump_object(m, dev_priv->mm.gtt_mapping, obj_priv);
}
}