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drm/ttm: remove range manager legacy takedown path

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Now all drivers have been converted, drop the non-driver path.

Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Ben Skeggs <bskeggs@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200804025632.3868079-35-airlied@gmail.com
This commit is contained in:
Dave Airlie 2020-08-04 12:56:07 +10:00
parent 6eee6675e0
commit 085097e5ae
1 changed files with 9 additions and 19 deletions
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28
drivers/gpu/drm/ttm/ttm_bo_manager.c
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@ -129,26 +129,11 @@ int ttm_range_man_init(struct ttm_bo_device *bdev,
}
EXPORT_SYMBOL(ttm_range_man_init);
static int ttm_bo_man_takedown_private(struct ttm_mem_type_manager *man)
{
struct ttm_range_manager *rman = (struct ttm_range_manager *) man->priv;
struct drm_mm *mm = &rman->mm;
spin_lock(&rman->lock);
if (drm_mm_clean(mm)) {
drm_mm_takedown(mm);
spin_unlock(&rman->lock);
kfree(rman);
man->priv = NULL;
return 0;
}
spin_unlock(&rman->lock);
return -EBUSY;
}
int ttm_range_man_fini(struct ttm_bo_device *bdev,
struct ttm_mem_type_manager *man)
{
struct ttm_range_manager *rman = (struct ttm_range_manager *) man->priv;
struct drm_mm *mm = &rman->mm;
int ret;
ttm_mem_type_manager_disable(man);
@ -157,7 +142,13 @@ int ttm_range_man_fini(struct ttm_bo_device *bdev,
if (ret)
return ret;
ttm_bo_man_takedown_private(man);
spin_lock(&rman->lock);
drm_mm_clean(mm);
drm_mm_takedown(mm);
spin_unlock(&rman->lock);
kfree(rman);
man->priv = NULL;
ttm_mem_type_manager_cleanup(man);
return 0;
}
@ -174,7 +165,6 @@ static void ttm_bo_man_debug(struct ttm_mem_type_manager *man,
}
static const struct ttm_mem_type_manager_func ttm_bo_manager_func = {
.takedown = ttm_bo_man_takedown_private,
.get_node = ttm_bo_man_get_node,
.put_node = ttm_bo_man_put_node,
.debug = ttm_bo_man_debug