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Commit a8b214f0 authored by Ben Skeggs's avatar Ben Skeggs Committed by Francisco Jerez
Browse files

drm/nouveau: fix use of drm_mm_node in semaphore object 



At some point in the future, this bo won't necessarily be backed by
a drm_mm_node, so use the start/size fields of the ttm_mem_reg instead.

Signed-off-by: default avatarBen Skeggs <bskeggs@redhat.com>
parent 7a45d764

drivers/gpu/drm/nouveau/nouveau_fence.c

+2 −3
Original line number Diff line number Diff line
@@ -450,12 +450,11 @@ nouveau_fence_channel_init(struct nouveau_channel *chan) 


	/* Create a DMA object for the shared cross-channel sync area. */

	if (USE_SEMA(dev)) {

		struct drm_mm_node *mem = dev_priv->fence.bo->bo.mem.mm_node;

		struct ttm_mem_reg *mem = &dev_priv->fence.bo->bo.mem;



		ret = nouveau_gpuobj_dma_new(chan, NV_CLASS_DMA_IN_MEMORY,

					     mem->start << PAGE_SHIFT,

					     mem->size << PAGE_SHIFT,

					     NV_MEM_ACCESS_RW,

					     mem->size, NV_MEM_ACCESS_RW,

					     NV_MEM_TARGET_VRAM, &obj);

		if (ret)

			return ret;