Merge remote branch 'nouveau/for-airlied' of ../drm-nouveau-next into drm-core-next

[airlied - add fix for vmwgfx build]

* 'nouveau/for-airlied' of ../drm-nouveau-next: (93 commits)
  drm/ttm: restructure to allow driver to plug in alternate memory manager
  drm/ttm: introduce utility function to free an allocated memory node
  drm/nouveau: fix thinkos in mem timing table recordlen check
  drm/nouveau: parse voltage from perf 0x40 entires
  drm/nouveau: don't use the default pll limits in table v2.1 on nv50+ cards
  drm/nv50: Fix large 3D performance regression caused by the interchannel sync patches.
  drm/nouveau: Synchronize buffer object moves in hardware.
  drm/nouveau: Use semaphores to handle inter-channel sync in hardware.
  drm/nouveau: Provide a means to have arbitrary work run on fence completion.
  drm/nouveau: Minor refactoring/cleanup of the fence code.
  drm/nouveau: Add a module option to force card POST.
  drm/nv50: prevent (IB_PUT == IB_GET) for occurring unless idle
  drm/nv0x-nv4x: Leave the 0x40 bit untouched when changing CRE_LCD.
  drm/nv30-nv40: Fix postdivider mask when writing engine/memory PLLs.
  drm/nouveau: Fix perf table parsing on BMP v5.25.
  drm/nouveau: fix required mode bandwidth calculation for DP
  drm/nouveau: fix typo in c2aa91afea5f7e7ae4530fabd37414a79c03328c
  drm/nva3: split pm backend out from nv50
  drm/nouveau: run perflvl and M table scripts on mem clock change
  drm/nouveau: pass perflvl struct to clock_pre()
  ...

2 files changed, 5 insertions, 2 deletions

diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_buffer.c b/drivers/gpu/drm/vmwgfx/vmwgfx_buffer.c
index c4f5114aee7c..1b3bd8c6c67e 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_buffer.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_buffer.c
@@ -147,6 +147,7 @@ int vmw_init_mem_type(struct ttm_bo_device *bdev, uint32_t type,
                 break;
         case TTM_PL_VRAM:
                 /* "On-card" video ram */
+                man->func = &ttm_bo_manager_func;
                 man->gpu_offset = 0;
                 man->flags = TTM_MEMTYPE_FLAG_FIXED | TTM_MEMTYPE_FLAG_MAPPABLE;
                 man->available_caching = TTM_PL_MASK_CACHING;
@@ -203,7 +204,7 @@ static int vmw_ttm_io_mem_reserve(struct ttm_bo_device *bdev, struct ttm_mem_reg
                 /* System memory */
                 return 0;
         case TTM_PL_VRAM:
-                mem->bus.offset = mem->mm_node->start << PAGE_SHIFT;
+                mem->bus.offset = mem->start << PAGE_SHIFT;
                 mem->bus.base = dev_priv->vram_start;
                 mem->bus.is_iomem = true;
                 break;
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_fb.c b/drivers/gpu/drm/vmwgfx/vmwgfx_fb.c
index b27a9f2887d2..e7304188a784 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_fb.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_fb.c
@@ -612,6 +612,7 @@ int vmw_dmabuf_to_start_of_vram(struct vmw_private *vmw_priv,
 {
         struct ttm_buffer_object *bo = &vmw_bo->base;
         struct ttm_placement ne_placement = vmw_vram_ne_placement;
+        struct drm_mm_node *mm_node;
         int ret = 0;
 
         ne_placement.lpfn = bo->num_pages;
@@ -625,8 +626,9 @@ int vmw_dmabuf_to_start_of_vram(struct vmw_private *vmw_priv,
         if (unlikely(ret != 0))
                 goto err_unlock;
 
+        mm_node = bo->mem.mm_node;
         if (bo->mem.mem_type == TTM_PL_VRAM &&
-            bo->mem.mm_node->start < bo->num_pages)
+            mm_node->start < bo->num_pages)
                 (void) ttm_bo_validate(bo, &vmw_sys_placement, false,
                                        false, false);