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path: root/drivers/gpu/drm/i915/selftests/intel_memory_region.c
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Diffstat (limited to 'drivers/gpu/drm/i915/selftests/intel_memory_region.c')
-rw-r--r--drivers/gpu/drm/i915/selftests/intel_memory_region.c34
1 files changed, 13 insertions, 21 deletions
diff --git a/drivers/gpu/drm/i915/selftests/intel_memory_region.c b/drivers/gpu/drm/i915/selftests/intel_memory_region.c
index f08f6674911e..8307390943a2 100644
--- a/drivers/gpu/drm/i915/selftests/intel_memory_region.c
+++ b/drivers/gpu/drm/i915/selftests/intel_memory_region.c
@@ -6,7 +6,7 @@
#include <linux/prime_numbers.h>
#include <linux/sort.h>
-#include <drm/drm_buddy.h>
+#include <linux/gpu_buddy.h>
#include "../i915_selftest.h"
@@ -371,7 +371,7 @@ static int igt_mock_splintered_region(void *arg)
struct drm_i915_private *i915 = mem->i915;
struct i915_ttm_buddy_resource *res;
struct drm_i915_gem_object *obj;
- struct drm_buddy *mm;
+ struct gpu_buddy *mm;
unsigned int expected_order;
LIST_HEAD(objects);
u64 size;
@@ -413,15 +413,8 @@ static int igt_mock_splintered_region(void *arg)
close_objects(mem, &objects);
- /*
- * While we should be able allocate everything without any flag
- * restrictions, if we consider I915_BO_ALLOC_CONTIGUOUS then we are
- * actually limited to the largest power-of-two for the region size i.e
- * max_order, due to the inner workings of the buddy allocator. So make
- * sure that does indeed hold true.
- */
-
- obj = igt_object_create(mem, &objects, size, I915_BO_ALLOC_CONTIGUOUS);
+ obj = igt_object_create(mem, &objects, roundup_pow_of_two(size),
+ I915_BO_ALLOC_CONTIGUOUS);
if (!IS_ERR(obj)) {
pr_err("%s too large contiguous allocation was not rejected\n",
__func__);
@@ -429,8 +422,7 @@ static int igt_mock_splintered_region(void *arg)
goto out_close;
}
- obj = igt_object_create(mem, &objects, rounddown_pow_of_two(size),
- I915_BO_ALLOC_CONTIGUOUS);
+ obj = igt_object_create(mem, &objects, size, I915_BO_ALLOC_CONTIGUOUS);
if (IS_ERR(obj)) {
pr_err("%s largest possible contiguous allocation failed\n",
__func__);
@@ -455,8 +447,8 @@ static int igt_mock_max_segment(void *arg)
struct drm_i915_private *i915 = mem->i915;
struct i915_ttm_buddy_resource *res;
struct drm_i915_gem_object *obj;
- struct drm_buddy_block *block;
- struct drm_buddy *mm;
+ struct gpu_buddy_block *block;
+ struct gpu_buddy *mm;
struct list_head *blocks;
struct scatterlist *sg;
I915_RND_STATE(prng);
@@ -495,8 +487,8 @@ static int igt_mock_max_segment(void *arg)
mm = res->mm;
size = 0;
list_for_each_entry(block, blocks, link) {
- if (drm_buddy_block_size(mm, block) > size)
- size = drm_buddy_block_size(mm, block);
+ if (gpu_buddy_block_size(mm, block) > size)
+ size = gpu_buddy_block_size(mm, block);
}
if (size < max_segment) {
pr_err("%s: Failed to create a huge contiguous block [> %u], largest block %lld\n",
@@ -535,14 +527,14 @@ static u64 igt_object_mappable_total(struct drm_i915_gem_object *obj)
struct intel_memory_region *mr = obj->mm.region;
struct i915_ttm_buddy_resource *bman_res =
to_ttm_buddy_resource(obj->mm.res);
- struct drm_buddy *mm = bman_res->mm;
- struct drm_buddy_block *block;
+ struct gpu_buddy *mm = bman_res->mm;
+ struct gpu_buddy_block *block;
u64 total;
total = 0;
list_for_each_entry(block, &bman_res->blocks, link) {
- u64 start = drm_buddy_block_offset(block);
- u64 end = start + drm_buddy_block_size(mm, block);
+ u64 start = gpu_buddy_block_offset(block);
+ u64 end = start + gpu_buddy_block_size(mm, block);
if (start < resource_size(&mr->io))
total += min_t(u64, end, resource_size(&mr->io)) - start;