diff options
Diffstat (limited to 'linux-core/drm_vm.c')
| -rw-r--r-- | linux-core/drm_vm.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/linux-core/drm_vm.c b/linux-core/drm_vm.c index 843fc362..416ac4ae 100644 --- a/linux-core/drm_vm.c +++ b/linux-core/drm_vm.c @@ -513,7 +513,6 @@ static int drm_mmap_dma(struct file *filp, struct vm_area_struct *vma) /* Length must match exact page count */ if (!dma || (length >> PAGE_SHIFT) != dma->page_count) { - unlock_kernel(); return -EINVAL; } @@ -588,6 +587,7 @@ static int drm_mmap_locked(struct file *filp, struct vm_area_struct *vma) * the AGP mapped at physical address 0 * --BenH. */ + if (!vma->vm_pgoff #if __OS_HAS_AGP && (!dev->agp |