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authorThomas Hellstrom <thellstrom@vmware.com>2010-10-29 10:46:47 +0200
committerDave Airlie <airlied@redhat.com>2010-11-09 13:33:42 +1000
commitdbc4a5b83585e89a6bce650d32426f61c8d4bca5 (patch)
tree8b15b17b56b207bccf156ddd02305a80c642544c /drivers/gpu/drm/ttm
parent6e4c55db120b03d411e0eff7cd35f3edabbefe14 (diff)
drm/ttm: Remove mm init error printouts and checks
Replace with BUG_ON(). These error messages remained from the time when TTM was initialized from user-space. Nowadays hitting one of those is really a kernel bug. Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/ttm')
-rw-r--r--drivers/gpu/drm/ttm/ttm_bo.c20
1 files changed, 2 insertions, 18 deletions
diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c
index e6cedf43c2d..f561eead057 100644
--- a/drivers/gpu/drm/ttm/ttm_bo.c
+++ b/drivers/gpu/drm/ttm/ttm_bo.c
@@ -1354,18 +1354,9 @@ int ttm_bo_init_mm(struct ttm_bo_device *bdev, unsigned type,
int ret = -EINVAL;
struct ttm_mem_type_manager *man;
- if (type >= TTM_NUM_MEM_TYPES) {
- printk(KERN_ERR TTM_PFX "Illegal memory type %d\n", type);
- return ret;
- }
-
+ BUG_ON(type >= TTM_NUM_MEM_TYPES);
man = &bdev->man[type];
- if (man->has_type) {
- printk(KERN_ERR TTM_PFX
- "Memory manager already initialized for type %d\n",
- type);
- return ret;
- }
+ BUG_ON(man->has_type);
ret = bdev->driver->init_mem_type(bdev, type, man);
if (ret)
@@ -1374,13 +1365,6 @@ int ttm_bo_init_mm(struct ttm_bo_device *bdev, unsigned type,
ret = 0;
if (type != TTM_PL_SYSTEM) {
- if (!p_size) {
- printk(KERN_ERR TTM_PFX
- "Zero size memory manager type %d\n",
- type);
- return ret;
- }
-
ret = (*man->func->init)(man, p_size);
if (ret)
return ret;