UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

drm/i915/ttm: Fix memory leaks 

Fix two memory leaks introduced with the ttm backend.

Fixes: 213d509277 ("drm/i915/ttm: Introduce a TTM i915 gem object backend")
Signed-off-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Signed-off-by: Matthew Auld <matthew.auld@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210615122408.32347-1-thomas.hellstrom@linux.intel.com
This commit is contained in:
Thomas Hellström 2021-06-15 14:24:08 +02:00 committed by Matthew Auld
parent 8c209f42cb
commit c865204e84
1 changed files with 2 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/gpu/drm/i915/gem/i915_gem_ttm.c
View File

@ -119,6 +119,7 @@ static void i915_ttm_tt_destroy(struct ttm_device *bdev, struct ttm_tt *ttm)
struct i915_ttm_tt *i915_tt = container_of(ttm, typeof(*i915_tt), ttm);
ttm_tt_destroy_common(bdev, ttm);
ttm_tt_fini(ttm);
kfree(i915_tt);
}
@ -214,6 +215,7 @@ static void i915_ttm_delete_mem_notify(struct ttm_buffer_object *bo)
if (likely(obj)) {
/* This releases all gem object bindings to the backend. */
i915_ttm_free_cached_io_st(obj);
__i915_gem_free_object(obj);
}
}