diff options
Diffstat (limited to 'drivers/gpu/drm/drm_info.c')
| -rw-r--r-- | drivers/gpu/drm/drm_info.c | 59 |
1 files changed, 0 insertions, 59 deletions
diff --git a/drivers/gpu/drm/drm_info.c b/drivers/gpu/drm/drm_info.c index ecaf0fa2eec8..3c99f6f60818 100644 --- a/drivers/gpu/drm/drm_info.c +++ b/drivers/gpu/drm/drm_info.c @@ -223,62 +223,3 @@ int drm_gem_name_info(struct seq_file *m, void *data) return 0; } - -#if DRM_DEBUG_CODE - -int drm_vma_info(struct seq_file *m, void *data) -{ - struct drm_info_node *node = (struct drm_info_node *) m->private; - struct drm_device *dev = node->minor->dev; - struct drm_vma_entry *pt; - struct vm_area_struct *vma; - unsigned long vma_count = 0; -#if defined(__i386__) - unsigned int pgprot; -#endif - - mutex_lock(&dev->struct_mutex); - list_for_each_entry(pt, &dev->vmalist, head) - vma_count++; - - seq_printf(m, "vma use count: %lu, high_memory = %pK, 0x%pK\n", - vma_count, high_memory, - (void *)(unsigned long)virt_to_phys(high_memory)); - - list_for_each_entry(pt, &dev->vmalist, head) { - vma = pt->vma; - if (!vma) - continue; - seq_printf(m, - "\n%5d 0x%pK-0x%pK %c%c%c%c%c%c 0x%08lx000", - pt->pid, - (void *)vma->vm_start, (void *)vma->vm_end, - vma->vm_flags & VM_READ ? 'r' : '-', - vma->vm_flags & VM_WRITE ? 'w' : '-', - vma->vm_flags & VM_EXEC ? 'x' : '-', - vma->vm_flags & VM_MAYSHARE ? 's' : 'p', - vma->vm_flags & VM_LOCKED ? 'l' : '-', - vma->vm_flags & VM_IO ? 'i' : '-', - vma->vm_pgoff); - -#if defined(__i386__) - pgprot = pgprot_val(vma->vm_page_prot); - seq_printf(m, " %c%c%c%c%c%c%c%c%c", - pgprot & _PAGE_PRESENT ? 'p' : '-', - pgprot & _PAGE_RW ? 'w' : 'r', - pgprot & _PAGE_USER ? 'u' : 's', - pgprot & _PAGE_PWT ? 't' : 'b', - pgprot & _PAGE_PCD ? 'u' : 'c', - pgprot & _PAGE_ACCESSED ? 'a' : '-', - pgprot & _PAGE_DIRTY ? 'd' : '-', - pgprot & _PAGE_PSE ? 'm' : 'k', - pgprot & _PAGE_GLOBAL ? 'g' : 'l'); -#endif - seq_printf(m, "\n"); - } - mutex_unlock(&dev->struct_mutex); - return 0; -} - -#endif - |