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()
  ...

1 files changed, 9 insertions, 14 deletions

diff --git a/drivers/gpu/drm/nouveau/nouveau_channel.c b/drivers/gpu/drm/nouveau/nouveau_channel.c
index 0480f064f2c1..373950e34814 100644
--- a/drivers/gpu/drm/nouveau/nouveau_channel.c
+++ b/drivers/gpu/drm/nouveau/nouveau_channel.c
@@ -48,14 +48,14 @@ nouveau_channel_pushbuf_ctxdma_init(struct nouveau_channel *chan)
 						  dev_priv->gart_info.aper_size,
 						  NV_DMA_ACCESS_RO, &pushbuf,
 						  NULL);
-		chan->pushbuf_base = pb->bo.mem.mm_node->start << PAGE_SHIFT;
+		chan->pushbuf_base = pb->bo.mem.start << PAGE_SHIFT;
 	} else
 	if (dev_priv->card_type != NV_04) {
 		ret = nouveau_gpuobj_dma_new(chan, NV_CLASS_DMA_IN_MEMORY, 0,
 					     dev_priv->fb_available_size,
 					     NV_DMA_ACCESS_RO,
 					     NV_DMA_TARGET_VIDMEM, &pushbuf);
-		chan->pushbuf_base = pb->bo.mem.mm_node->start << PAGE_SHIFT;
+		chan->pushbuf_base = pb->bo.mem.start << PAGE_SHIFT;
 	} else {
 		/* NV04 cmdbuf hack, from original ddx.. not sure of it's
 		 * exact reason for existing :)  PCI access to cmdbuf in
@@ -67,17 +67,11 @@ nouveau_channel_pushbuf_ctxdma_init(struct nouveau_channel *chan)
 					     dev_priv->fb_available_size,
 					     NV_DMA_ACCESS_RO,
 					     NV_DMA_TARGET_PCI, &pushbuf);
-		chan->pushbuf_base = pb->bo.mem.mm_node->start << PAGE_SHIFT;
-	}
-
-	ret = nouveau_gpuobj_ref_add(dev, chan, 0, pushbuf, &chan->pushbuf);
-	if (ret) {
-		NV_ERROR(dev, "Error referencing pushbuf ctxdma: %d\n", ret);
-		if (pushbuf != dev_priv->gart_info.sg_ctxdma)
-			nouveau_gpuobj_del(dev, &pushbuf);
-		return ret;
+		chan->pushbuf_base = pb->bo.mem.start << PAGE_SHIFT;
 	}
 
+	nouveau_gpuobj_ref(pushbuf, &chan->pushbuf);
+	nouveau_gpuobj_ref(NULL, &pushbuf);
 	return 0;
 }
 
@@ -229,7 +223,7 @@ nouveau_channel_alloc(struct drm_device *dev, struct nouveau_channel **chan_ret,
 
 	ret = nouveau_dma_init(chan);
 	if (!ret)
-		ret = nouveau_fence_init(chan);
+		ret = nouveau_fence_channel_init(chan);
 	if (ret) {
 		nouveau_channel_free(chan);
 		return ret;
@@ -276,7 +270,7 @@ nouveau_channel_free(struct nouveau_channel *chan)
 	 * above attempts at idling were OK, but if we failed this'll tell TTM
 	 * we're done with the buffers.
 	 */
-	nouveau_fence_fini(chan);
+	nouveau_fence_channel_fini(chan);
 
 	/* This will prevent pfifo from switching channels. */
 	pfifo->reassign(dev, false);
@@ -308,8 +302,9 @@ nouveau_channel_free(struct nouveau_channel *chan)
 	spin_unlock_irqrestore(&dev_priv->context_switch_lock, flags);
 
 	/* Release the channel's resources */
-	nouveau_gpuobj_ref_del(dev, &chan->pushbuf);
+	nouveau_gpuobj_ref(NULL, &chan->pushbuf);
 	if (chan->pushbuf_bo) {
+		nouveau_bo_unmap(chan->pushbuf_bo);
 		nouveau_bo_unpin(chan->pushbuf_bo);
 		nouveau_bo_ref(NULL, &chan->pushbuf_bo);
 	}