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drm/radeon: fix incorrect use of the lru_lock

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The BO manager has its own lock and doesn't use the lru_lock.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Christian König 2017-08-07 14:03:54 +02:00 committed by Alex Deucher
parent 373533f80b
commit bbbb29efa2
1 changed files with 4 additions and 6 deletions
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10
drivers/gpu/drm/radeon/radeon_ttm.c
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@ -1030,19 +1030,17 @@ int radeon_mmap(struct file *filp, struct vm_area_struct *vma)
static int radeon_mm_dump_table(struct seq_file *m, void *data)
{
struct drm_info_node *node = (struct drm_info_node *)m->private;
unsigned ttm_pl = *(int *)node->info_ent->data;
unsigned ttm_pl = *(int*)node->info_ent->data;
struct drm_device *dev = node->minor->dev;
struct radeon_device *rdev = dev->dev_private;
struct drm_mm *mm = (struct drm_mm *)rdev->mman.bdev.man[ttm_pl].priv;
struct ttm_bo_global *glob = rdev->mman.bdev.glob;
struct ttm_mem_type_manager *man = &rdev->mman.bdev.man[ttm_pl];
struct drm_printer p = drm_seq_file_printer(m);
spin_lock(&glob->lru_lock);
drm_mm_print(mm, &p);
spin_unlock(&glob->lru_lock);
man->func->debug(man, &p);
return 0;
}
static int ttm_pl_vram = TTM_PL_VRAM;
static int ttm_pl_tt = TTM_PL_TT;