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-rw-r--r--drivers/gpu/drm/nouveau/nouveau_channel.c15
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_dma.h4
2 files changed, 13 insertions, 6 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_channel.c b/drivers/gpu/drm/nouveau/nouveau_channel.c
index 44e6416d4a33..337e228629ed 100644
--- a/drivers/gpu/drm/nouveau/nouveau_channel.c
+++ b/drivers/gpu/drm/nouveau/nouveau_channel.c
@@ -436,11 +436,18 @@ nouveau_ioctl_fifo_alloc(struct drm_device *dev, void *data,
}
if (dev_priv->card_type < NV_C0) {
- init->subchan[0].handle = NvSw;
- init->subchan[0].grclass = NV_SW;
- init->nr_subchan = 1;
+ init->subchan[0].handle = NvM2MF;
+ if (dev_priv->card_type < NV_50)
+ init->subchan[0].grclass = 0x0039;
+ else
+ init->subchan[0].grclass = 0x5039;
+ init->subchan[1].handle = NvSw;
+ init->subchan[1].grclass = NV_SW;
+ init->nr_subchan = 2;
} else {
- init->nr_subchan = 0;
+ init->subchan[0].handle = 0x9039;
+ init->subchan[0].grclass = 0x9039;
+ init->nr_subchan = 1;
}
/* Named memory object area */
diff --git a/drivers/gpu/drm/nouveau/nouveau_dma.h b/drivers/gpu/drm/nouveau/nouveau_dma.h
index bcf0fd9e313e..23d4edf992b7 100644
--- a/drivers/gpu/drm/nouveau/nouveau_dma.h
+++ b/drivers/gpu/drm/nouveau/nouveau_dma.h
@@ -48,8 +48,8 @@ void nv50_dma_push(struct nouveau_channel *, struct nouveau_bo *,
/* Hardcoded object assignments to subchannels (subchannel id). */
enum {
- NvSubSw = 0,
- NvSubM2MF = 1,
+ NvSubM2MF = 0,
+ NvSubSw = 1,
NvSub2D = 2,
NvSubCtxSurf2D = 2,
NvSubGdiRect = 3,
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