drm/ttm: Memory accounting rework.

Use inclusive zones to simplify accounting and its sysfs representation.
Use DMA32 accounting where applicable.

Add a sysfs interface to make the heuristically determined limits
readable and configurable.

Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Signed-off-by: Dave Airlie <airlied@linux.ie>

1 files changed, 3 insertions, 3 deletions

diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c
index c1c407f7cca3..f16909ceec93 100644
--- a/drivers/gpu/drm/ttm/ttm_bo.c
+++ b/drivers/gpu/drm/ttm/ttm_bo.c
@@ -70,7 +70,7 @@ static void ttm_bo_release_list(struct kref *list_kref)
         if (bo->destroy)
                 bo->destroy(bo);
         else {
-                ttm_mem_global_free(bdev->mem_glob, bo->acc_size, false);
+                ttm_mem_global_free(bdev->mem_glob, bo->acc_size);
                 kfree(bo);
         }
 }
@@ -1065,14 +1065,14 @@ int ttm_buffer_object_create(struct ttm_bo_device *bdev,
 
         size_t acc_size =
             ttm_bo_size(bdev, (size + PAGE_SIZE - 1) >> PAGE_SHIFT);
-        ret = ttm_mem_global_alloc(mem_glob, acc_size, false, false, false);
+        ret = ttm_mem_global_alloc(mem_glob, acc_size, false, false);
         if (unlikely(ret != 0))
                 return ret;
 
         bo = kzalloc(sizeof(*bo), GFP_KERNEL);
 
         if (unlikely(bo == NULL)) {
-                ttm_mem_global_free(mem_glob, acc_size, false);
+                ttm_mem_global_free(mem_glob, acc_size);
                 return -ENOMEM;
         }