@@ -46,11 +46,8 @@
static const struct drm_info_list drm_debugfs_list[] = {
{"name", drm_name_info, 0},
- {"vm", drm_vm_info, 0},
{"clients", drm_clients_info, 0},
- {"bufs", drm_bufs_info, 0},
{"gem_names", drm_gem_name_info, DRIVER_GEM},
- {"vma", drm_vma_info, 0},
};
#define DRM_DEBUGFS_ENTRIES ARRAY_SIZE(drm_debugfs_list)
@@ -66,94 +66,6 @@ int drm_name_info(struct seq_file *m, void *data)
}
/**
- * Called when "/proc/dri/.../vm" is read.
- *
- * Prints information about all mappings in drm_device::maplist.
- */
-int drm_vm_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_local_map *map;
- struct drm_map_list *r_list;
-
- /* Hardcoded from _DRM_FRAME_BUFFER,
- _DRM_REGISTERS, _DRM_SHM, _DRM_AGP, and
- _DRM_SCATTER_GATHER and _DRM_CONSISTENT */
- const char *types[] = { "FB", "REG", "SHM", "AGP", "SG", "PCI" };
- const char *type;
- int i;
-
- mutex_lock(&dev->struct_mutex);
- seq_printf(m, "slot offset size type flags address mtrr\n\n");
- i = 0;
- list_for_each_entry(r_list, &dev->maplist, head) {
- map = r_list->map;
- if (!map)
- continue;
- if (map->type < 0 || map->type > 5)
- type = "??";
- else
- type = types[map->type];
-
- seq_printf(m, "%4d 0x%016llx 0x%08lx %4.4s 0x%02x 0x%08lx ",
- i,
- (unsigned long long)map->offset,
- map->size, type, map->flags,
- (unsigned long) r_list->user_token);
- if (map->mtrr < 0)
- seq_printf(m, "none\n");
- else
- seq_printf(m, "%4d\n", map->mtrr);
- i++;
- }
- mutex_unlock(&dev->struct_mutex);
- return 0;
-}
-
-/**
- * Called when "/proc/dri/.../bufs" is read.
- */
-int drm_bufs_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_device_dma *dma;
- int i, seg_pages;
-
- mutex_lock(&dev->struct_mutex);
- dma = dev->dma;
- if (!dma) {
- mutex_unlock(&dev->struct_mutex);
- return 0;
- }
-
- seq_printf(m, " o size count free segs pages kB\n\n");
- for (i = 0; i <= DRM_MAX_ORDER; i++) {
- if (dma->bufs[i].buf_count) {
- seg_pages = dma->bufs[i].seg_count * (1 << dma->bufs[i].page_order);
- seq_printf(m, "%2d %8d %5d %5d %5d %5d %5ld\n",
- i,
- dma->bufs[i].buf_size,
- dma->bufs[i].buf_count,
- 0,
- dma->bufs[i].seg_count,
- seg_pages,
- seg_pages * PAGE_SIZE / 1024);
- }
- }
- seq_printf(m, "\n");
- for (i = 0; i < dma->buf_count; i++) {
- if (i && !(i % 32))
- seq_printf(m, "\n");
- seq_printf(m, " %d", dma->buflist[i]->list);
- }
- seq_printf(m, "\n");
- mutex_unlock(&dev->struct_mutex);
- return 0;
-}
-
-/**
* Called when "/proc/dri/.../clients" is read.
*
*/
@@ -194,7 +106,6 @@ int drm_clients_info(struct seq_file *m, void *data)
return 0;
}
-
static int drm_gem_one_name_info(int id, void *ptr, void *data)
{
struct drm_gem_object *obj = ptr;
@@ -35,9 +35,6 @@ int drm_pci_set_unique(struct drm_device *dev,
int drm_irq_by_busid(struct drm_device *dev, void *data,
struct drm_file *file_priv);
-/* drm_vm.c */
-int drm_vma_info(struct seq_file *m, void *data);
-
/* drm_prime.c */
int drm_prime_handle_to_fd_ioctl(struct drm_device *dev, void *data,
struct drm_file *file_priv);
@@ -51,8 +48,6 @@ void drm_prime_remove_buf_handle_locked(struct drm_prime_file_private *prime_fpr
/* drm_info.c */
int drm_name_info(struct seq_file *m, void *data);
-int drm_vm_info(struct seq_file *m, void *data);
-int drm_bufs_info(struct seq_file *m, void *data);
int drm_clients_info(struct seq_file *m, void* data);
int drm_gem_name_info(struct seq_file *m, void *data);
@@ -670,57 +670,3 @@ void drm_legacy_vma_flush(struct drm_device *dev)
kfree(vma);
}
}
-
-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;
-}
GEM stopped using those a while ago, and no one should ever need to use them again to debug legacy horror show drivers. Nuke it all. Aside: It would kinda be nice if we'd have some generic debugfs dumps for at least kms ... Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> --- drivers/gpu/drm/drm_debugfs.c | 3 -- drivers/gpu/drm/drm_info.c | 89 ------------------------------------------ drivers/gpu/drm/drm_internal.h | 5 --- drivers/gpu/drm/drm_vm.c | 54 ------------------------- 4 files changed, 151 deletions(-)