diff options
Diffstat (limited to 'drivers/gpu/drm/i915/i915_ttm_buddy_manager.c')
-rw-r--r-- | drivers/gpu/drm/i915/i915_ttm_buddy_manager.c | 37 |
1 files changed, 20 insertions, 17 deletions
diff --git a/drivers/gpu/drm/i915/i915_ttm_buddy_manager.c b/drivers/gpu/drm/i915/i915_ttm_buddy_manager.c index d59fbb019032..247714bab044 100644 --- a/drivers/gpu/drm/i915/i915_ttm_buddy_manager.c +++ b/drivers/gpu/drm/i915/i915_ttm_buddy_manager.c @@ -8,14 +8,15 @@ #include <drm/ttm/ttm_bo_driver.h> #include <drm/ttm/ttm_placement.h> +#include <drm/drm_buddy.h> + #include "i915_ttm_buddy_manager.h" -#include "i915_buddy.h" #include "i915_gem.h" struct i915_ttm_buddy_manager { struct ttm_resource_manager manager; - struct i915_buddy_mm mm; + struct drm_buddy mm; struct list_head reserved; struct mutex lock; u64 default_page_size; @@ -34,7 +35,7 @@ static int i915_ttm_buddy_man_alloc(struct ttm_resource_manager *man, { struct i915_ttm_buddy_manager *bman = to_buddy_manager(man); struct i915_ttm_buddy_resource *bman_res; - struct i915_buddy_mm *mm = &bman->mm; + struct drm_buddy *mm = &bman->mm; unsigned long n_pages; unsigned int min_order; u64 min_page_size; @@ -73,7 +74,7 @@ static int i915_ttm_buddy_man_alloc(struct ttm_resource_manager *man, n_pages = size >> ilog2(mm->chunk_size); do { - struct i915_buddy_block *block; + struct drm_buddy_block *block; unsigned int order; order = fls(n_pages) - 1; @@ -82,7 +83,7 @@ static int i915_ttm_buddy_man_alloc(struct ttm_resource_manager *man, do { mutex_lock(&bman->lock); - block = i915_buddy_alloc(mm, order); + block = drm_buddy_alloc_blocks(mm, order); mutex_unlock(&bman->lock); if (!IS_ERR(block)) break; @@ -106,9 +107,10 @@ static int i915_ttm_buddy_man_alloc(struct ttm_resource_manager *man, err_free_blocks: mutex_lock(&bman->lock); - i915_buddy_free_list(mm, &bman_res->blocks); + drm_buddy_free_list(mm, &bman_res->blocks); mutex_unlock(&bman->lock); err_free_res: + ttm_resource_fini(man, &bman_res->base); kfree(bman_res); return err; } @@ -120,9 +122,10 @@ static void i915_ttm_buddy_man_free(struct ttm_resource_manager *man, struct i915_ttm_buddy_manager *bman = to_buddy_manager(man); mutex_lock(&bman->lock); - i915_buddy_free_list(&bman->mm, &bman_res->blocks); + drm_buddy_free_list(&bman->mm, &bman_res->blocks); mutex_unlock(&bman->lock); + ttm_resource_fini(man, res); kfree(bman_res); } @@ -130,17 +133,17 @@ static void i915_ttm_buddy_man_debug(struct ttm_resource_manager *man, struct drm_printer *printer) { struct i915_ttm_buddy_manager *bman = to_buddy_manager(man); - struct i915_buddy_block *block; + struct drm_buddy_block *block; mutex_lock(&bman->lock); drm_printf(printer, "default_page_size: %lluKiB\n", bman->default_page_size >> 10); - i915_buddy_print(&bman->mm, printer); + drm_buddy_print(&bman->mm, printer); drm_printf(printer, "reserved:\n"); list_for_each_entry(block, &bman->reserved, link) - i915_buddy_block_print(&bman->mm, block, printer); + drm_buddy_block_print(&bman->mm, block, printer); mutex_unlock(&bman->lock); } @@ -190,7 +193,7 @@ int i915_ttm_buddy_man_init(struct ttm_device *bdev, if (!bman) return -ENOMEM; - err = i915_buddy_init(&bman->mm, size, chunk_size); + err = drm_buddy_init(&bman->mm, size, chunk_size); if (err) goto err_free_bman; @@ -202,7 +205,7 @@ int i915_ttm_buddy_man_init(struct ttm_device *bdev, man = &bman->manager; man->use_tt = use_tt; man->func = &i915_ttm_buddy_manager_func; - ttm_resource_manager_init(man, bman->mm.size >> PAGE_SHIFT); + ttm_resource_manager_init(man, bdev, bman->mm.size >> PAGE_SHIFT); ttm_resource_manager_set_used(man, true); ttm_set_driver_manager(bdev, type, man); @@ -228,7 +231,7 @@ int i915_ttm_buddy_man_fini(struct ttm_device *bdev, unsigned int type) { struct ttm_resource_manager *man = ttm_manager_type(bdev, type); struct i915_ttm_buddy_manager *bman = to_buddy_manager(man); - struct i915_buddy_mm *mm = &bman->mm; + struct drm_buddy *mm = &bman->mm; int ret; ttm_resource_manager_set_used(man, false); @@ -240,8 +243,8 @@ int i915_ttm_buddy_man_fini(struct ttm_device *bdev, unsigned int type) ttm_set_driver_manager(bdev, type, NULL); mutex_lock(&bman->lock); - i915_buddy_free_list(mm, &bman->reserved); - i915_buddy_fini(mm); + drm_buddy_free_list(mm, &bman->reserved); + drm_buddy_fini(mm); mutex_unlock(&bman->lock); ttm_resource_manager_cleanup(man); @@ -264,11 +267,11 @@ int i915_ttm_buddy_man_reserve(struct ttm_resource_manager *man, u64 start, u64 size) { struct i915_ttm_buddy_manager *bman = to_buddy_manager(man); - struct i915_buddy_mm *mm = &bman->mm; + struct drm_buddy *mm = &bman->mm; int ret; mutex_lock(&bman->lock); - ret = i915_buddy_alloc_range(mm, &bman->reserved, start, size); + ret = drm_buddy_alloc_range(mm, &bman->reserved, start, size); mutex_unlock(&bman->lock); return ret; |