diff options
Diffstat (limited to 'drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c')
| -rw-r--r-- | drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c b/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c index ae63748e90bd..b7c4cacc3638 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c @@ -2267,8 +2267,8 @@ struct eb_parse_work { struct i915_vma *batch; struct i915_vma *shadow; struct i915_vma *trampoline; - unsigned int batch_offset; - unsigned int batch_length; + unsigned long batch_offset; + unsigned long batch_length; }; static int __eb_parse(struct dma_fence_work *work) @@ -2338,6 +2338,9 @@ static int eb_parse_pipeline(struct i915_execbuffer *eb, struct eb_parse_work *pw; int err; + GEM_BUG_ON(overflows_type(eb->batch_start_offset, pw->batch_offset)); + GEM_BUG_ON(overflows_type(eb->batch_len, pw->batch_length)); + pw = kzalloc(sizeof(*pw), GFP_KERNEL); if (!pw) return -ENOMEM; |