diff options
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c index e28b73609fbc..205da3ff9cd0 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c @@ -2021,7 +2021,7 @@ static ssize_t amdgpu_iomem_read(struct file *f, char __user *buf, return -EPERM; ptr = kmap(p); - r = copy_to_user(buf, ptr, bytes); + r = copy_to_user(buf, ptr + off, bytes); kunmap(p); if (r) return -EFAULT; @@ -2065,7 +2065,7 @@ static ssize_t amdgpu_iomem_write(struct file *f, const char __user *buf, return -EPERM; ptr = kmap(p); - r = copy_from_user(ptr, buf, bytes); + r = copy_from_user(ptr + off, buf, bytes); kunmap(p); if (r) return -EFAULT; |