summaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/drm_vm.c
diff options
context:
space:
mode:
authorDave Airlie <airlied@redhat.com>2016-06-24 01:01:17 (GMT)
committerDave Airlie <airlied@redhat.com>2016-06-24 01:01:17 (GMT)
commit9253d0590ef17b4ef2167a66ad500c51b2d61610 (patch)
treeedb4a088e8df95c9da2f7ea0679fb978e22dcaa0 /drivers/gpu/drm/drm_vm.c
parent4b01ec97808bd897fc91dfbaac63747528d74680 (diff)
parentf510f34c12f65105146ace5561969e5003f6c007 (diff)
downloadlinux-9253d0590ef17b4ef2167a66ad500c51b2d61610.tar.xz
Merge tag 'topic/drm-misc-2016-06-22-updated' of git://anongit.freedesktop.org/drm-intel into drm-next
Again a pile of things all over - Conversion to rst from docbook from Jani. Looks real pretty, and the source is now actually readable (compared to horrible, horrible docbook xml)! https://01.org/linuxgraphics/gfx-docs/drm/ - device register/unregister rework from Chris, with follow-up work from Benjamin. Allows more drivers to demidlayer load/unload and others to remove a bit of boilerplate. - master/auth related cleanup, with docs - some dma-buf polish, merged by Sumit - small stuff all over (like build fixes from Arnd) Group maintainership seems to slowly take off, with both Thierry and Sumit pushing a few things. No hiccups thus far. * tag 'topic/drm-misc-2016-06-22-updated' of git://anongit.freedesktop.org/drm-intel: (68 commits) drm/vc4: Remove unused connector drm/fb-helper: Reduce READ_ONCE(master) to lockless_dereference drm/sun4i: Remove open-coded drm_connector_register_all() drm/vc4: Remove open-coded drm_connector_register_all() drm/atmel-hlcdc: Remove redundant call to drm_connector_unregister_all() drm: document drm_auth.c drm: Clear up master tracking booleans drm: Extract drm_is_current_master drm: Refactor drop/set master code a bit drm: Lobotomize set_busid nonsense for !pci drivers drm: Nuke SET_UNIQUE ioctl drm: Don't call drm_dev_set_unique from platform drivers drm/vgem: Stop calling drm_drv_set_unique drm: Use dev->name as fallback for dev->unique drm: Clean up drm_crtc.h drm: Move master pointer from drm_minor to drm_device drm: sti: rework init sequence drm: sti: use late_register and early_unregister callbacks drm/amdkfd: Clean up inline handling drm: Add callbacks for late registering ...
Diffstat (limited to 'drivers/gpu/drm/drm_vm.c')
-rw-r--r--drivers/gpu/drm/drm_vm.c54
1 files changed, 0 insertions, 54 deletions
diff --git a/drivers/gpu/drm/drm_vm.c b/drivers/gpu/drm/drm_vm.c
index ac9f4b3..43ff44a 100644
--- a/drivers/gpu/drm/drm_vm.c
+++ b/drivers/gpu/drm/drm_vm.c
@@ -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;
-}