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path: root/drivers/gpu/drm/nouveau/nv50_software.c
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Diffstat (limited to 'drivers/gpu/drm/nouveau/nv50_software.c')
-rw-r--r--drivers/gpu/drm/nouveau/nv50_software.c19
1 files changed, 4 insertions, 15 deletions
diff --git a/drivers/gpu/drm/nouveau/nv50_software.c b/drivers/gpu/drm/nouveau/nv50_software.c
index 114d2517d4a..df554d9dacb 100644
--- a/drivers/gpu/drm/nouveau/nv50_software.c
+++ b/drivers/gpu/drm/nouveau/nv50_software.c
@@ -36,9 +36,6 @@ struct nv50_software_priv {
struct nv50_software_chan {
struct nouveau_software_chan base;
- struct {
- struct nouveau_gpuobj *object;
- } vblank;
};
static int
@@ -51,11 +48,7 @@ mthd_dma_vblsem(struct nouveau_channel *chan, u32 class, u32 mthd, u32 data)
if (!gpuobj)
return -ENOENT;
- if (nouveau_notifier_offset(gpuobj, NULL))
- return -EINVAL;
-
- pch->vblank.object = gpuobj;
- pch->base.vblank.offset = ~0;
+ pch->base.vblank.ctxdma = gpuobj->cinst >> 4;
return 0;
}
@@ -63,11 +56,7 @@ static int
mthd_vblsem_offset(struct nouveau_channel *chan, u32 class, u32 mthd, u32 data)
{
struct nv50_software_chan *pch = chan->engctx[NVOBJ_ENGINE_SW];
-
- if (nouveau_notifier_offset(pch->vblank.object, &data))
- return -ERANGE;
-
- pch->base.vblank.offset = data >> 2;
+ pch->base.vblank.offset = data;
return 0;
}
@@ -86,7 +75,7 @@ mthd_vblsem_release(struct nouveau_channel *chan, u32 class, u32 mthd, u32 data)
struct nv50_software_chan *pch = chan->engctx[NVOBJ_ENGINE_SW];
struct drm_device *dev = chan->dev;
- if (!pch->vblank.object || pch->base.vblank.offset == ~0 || data > 1)
+ if (data > 1)
return -EINVAL;
drm_vblank_get(dev, data);
@@ -116,7 +105,7 @@ nv50_software_context_new(struct nouveau_channel *chan, int engine)
return -ENOMEM;
nouveau_software_context_new(&pch->base);
- pch->base.vblank.bo = chan->notifier_bo;
+ pch->base.vblank.channel = chan->ramin->vinst >> 12;
chan->engctx[engine] = pch;
/* dma objects for display sync channel semaphore blocks */