Merge branch 'drm-intel-next' of git://people.freedesktop.org/~danvet/drm-intel into drm-next

drm-intel-next-2014-01-10:
- final bits for runtime D3 on Haswell from Paul (now enabled fully)
- parse the backlight modulation freq information in the VBT from Jani
  (but not yet used)
- more watermark improvements from Ville for ilk-ivb and bdw
- bugfixes for fastboot from Jesse
- watermark fix for i830M (but not yet everything)
- vlv vga hotplug w/a (Imre)
- piles of other small improvements, cleanups and fixes all over

Note that the pull request includes a backmerge of the last drm-fixes
pulled into Linus' tree - things where getting a bit too messy. So the
shortlog also contains a bunch of patches from Linus tree. Please yell if
you want me to frob it for you a bit.

* 'drm-intel-next' of git://people.freedesktop.org/~danvet/drm-intel: (609 commits)
  drm/i915/bdw: make sure south port interrupts are enabled properly v2
  drm/i915: Include more information in disabled hotplug interrupt warning
  drm/i915: Only complain about a rogue hotplug IRQ after disabling
  drm/i915: Only WARN about a stuck hotplug irq ONCE
  drm/i915: s/hotplugt_status_gen4/hotplug_status_g4x/

2 files changed, 5 insertions, 4 deletions

diff --git a/drivers/gpu/drm/ttm/ttm_bo_util.c b/drivers/gpu/drm/ttm/ttm_bo_util.c
index 145f54f17b85..1df856f78568 100644
--- a/drivers/gpu/drm/ttm/ttm_bo_util.c
+++ b/drivers/gpu/drm/ttm/ttm_bo_util.c
@@ -353,7 +353,8 @@ int ttm_bo_move_memcpy(struct ttm_buffer_object *bo,
          * Don't move nonexistent data. Clear destination instead.
          */
         if (old_iomap == NULL &&
-            (ttm == NULL || ttm->state == tt_unpopulated)) {
+            (ttm == NULL || (ttm->state == tt_unpopulated &&
+                             !(ttm->page_flags & TTM_PAGE_FLAG_SWAPPED)))) {
                 memset_io(new_iomap, 0, new_mem->num_pages*PAGE_SIZE);
                 goto out2;
         }
diff --git a/drivers/gpu/drm/ttm/ttm_bo_vm.c b/drivers/gpu/drm/ttm/ttm_bo_vm.c
index cfcdf5b5440a..801231c9ae48 100644
--- a/drivers/gpu/drm/ttm/ttm_bo_vm.c
+++ b/drivers/gpu/drm/ttm/ttm_bo_vm.c
@@ -178,9 +178,9 @@ static int ttm_bo_vm_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
         }
 
         page_offset = ((address - vma->vm_start) >> PAGE_SHIFT) +
-            drm_vma_node_start(&bo->vma_node) - vma->vm_pgoff;
-        page_last = vma_pages(vma) +
-            drm_vma_node_start(&bo->vma_node) - vma->vm_pgoff;
+                vma->vm_pgoff - drm_vma_node_start(&bo->vma_node);
+        page_last = vma_pages(vma) + vma->vm_pgoff -
+                drm_vma_node_start(&bo->vma_node);
 
         if (unlikely(page_offset >= bo->num_pages)) {
                 retval = VM_FAULT_SIGBUS;