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-rw-r--r--drivers/gpu/drm/nouveau/nouveau_channel.c13
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_dma.c6
2 files changed, 12 insertions, 7 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_channel.c b/drivers/gpu/drm/nouveau/nouveau_channel.c
index f7ca95003f54..ceb83961b16f 100644
--- a/drivers/gpu/drm/nouveau/nouveau_channel.c
+++ b/drivers/gpu/drm/nouveau/nouveau_channel.c
@@ -35,22 +35,27 @@ nouveau_channel_pushbuf_ctxdma_init(struct nouveau_channel *chan)
struct drm_nouveau_private *dev_priv = dev->dev_private;
struct nouveau_bo *pb = chan->pushbuf_bo;
struct nouveau_gpuobj *pushbuf = NULL;
- uint32_t start = pb->bo.mem.mm_node->start << PAGE_SHIFT;
int ret;
+ if (dev_priv->card_type >= NV_50) {
+ ret = nouveau_gpuobj_dma_new(chan, NV_CLASS_DMA_IN_MEMORY, 0,
+ dev_priv->vm_end, NV_DMA_ACCESS_RO,
+ NV_DMA_TARGET_AGP, &pushbuf);
+ chan->pushbuf_base = pb->bo.offset;
+ } else
if (pb->bo.mem.mem_type == TTM_PL_TT) {
ret = nouveau_gpuobj_gart_dma_new(chan, 0,
dev_priv->gart_info.aper_size,
NV_DMA_ACCESS_RO, &pushbuf,
NULL);
- chan->pushbuf_base = start;
+ chan->pushbuf_base = pb->bo.mem.mm_node->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 = start;
+ chan->pushbuf_base = pb->bo.mem.mm_node->start << PAGE_SHIFT;
} else {
/* NV04 cmdbuf hack, from original ddx.. not sure of it's
* exact reason for existing :) PCI access to cmdbuf in
@@ -61,7 +66,7 @@ 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 = start;
+ chan->pushbuf_base = pb->bo.mem.mm_node->start << PAGE_SHIFT;
}
ret = nouveau_gpuobj_ref_add(dev, chan, 0, pushbuf, &chan->pushbuf);
diff --git a/drivers/gpu/drm/nouveau/nouveau_dma.c b/drivers/gpu/drm/nouveau/nouveau_dma.c
index b9c80bb17250..679b03c28df1 100644
--- a/drivers/gpu/drm/nouveau/nouveau_dma.c
+++ b/drivers/gpu/drm/nouveau/nouveau_dma.c
@@ -182,12 +182,12 @@ nv50_dma_push(struct nouveau_channel *chan, struct nouveau_bo *bo,
int delta, int dwords)
{
struct nouveau_bo *pb = chan->pushbuf_bo;
- uint64_t offset = (bo->bo.mem.mm_node->start << PAGE_SHIFT) + delta;
+ uint64_t offset = bo->bo.offset + delta;
int ip = (chan->dma.ib_put * 2) + chan->dma.ib_base;
BUG_ON(chan->dma.ib_free < 1);
- nouveau_bo_wr32(pb, ip++, offset);
- nouveau_bo_wr32(pb, ip++, dwords << 10);
+ nouveau_bo_wr32(pb, ip++, lower_32_bits(offset));
+ nouveau_bo_wr32(pb, ip++, upper_32_bits(offset) | dwords << 10);
chan->dma.ib_put = (chan->dma.ib_put + 1) & chan->dma.ib_max;
nvchan_wr32(chan, 0x8c, chan->dma.ib_put);
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