From beaa0c9a28b30a6ba3292184d04875b6a597e433 Mon Sep 17 00:00:00 2001 From: Ben Skeggs Date: Mon, 6 Aug 2007 03:40:43 +1000 Subject: nouveau: Pass channel struct around instead of channel id. --- shared-core/nv40_fifo.c | 24 ++++++++++++------------ 1 file changed, 12 insertions(+), 12 deletions(-) (limited to 'shared-core/nv40_fifo.c') diff --git a/shared-core/nv40_fifo.c b/shared-core/nv40_fifo.c index ecb1d21e..f04c2882 100644 --- a/shared-core/nv40_fifo.c +++ b/shared-core/nv40_fifo.c @@ -37,13 +37,13 @@ #define NV40_RAMFC__SIZE 128 int -nv40_fifo_create_context(struct drm_device *dev, int channel) +nv40_fifo_create_context(struct nouveau_channel *chan) { + struct drm_device *dev = chan->dev; struct drm_nouveau_private *dev_priv = dev->dev_private; - struct nouveau_fifo *chan = dev_priv->fifos[channel]; int ret; - if ((ret = nouveau_gpuobj_new_fake(dev, NV40_RAMFC(channel), + if ((ret = nouveau_gpuobj_new_fake(dev, NV40_RAMFC(chan->id), NV40_RAMFC__SIZE, NVOBJ_FLAG_ZERO_ALLOC | NVOBJ_FLAG_ZERO_FREE, @@ -68,27 +68,27 @@ nv40_fifo_create_context(struct drm_device *dev, int channel) RAMFC_WR(DMA_TIMESLICE , 0x0001FFFF); /* enable the fifo dma operation */ - NV_WRITE(NV04_PFIFO_MODE,NV_READ(NV04_PFIFO_MODE)|(1<id)); return 0; } void -nv40_fifo_destroy_context(struct drm_device *dev, int channel) +nv40_fifo_destroy_context(struct nouveau_channel *chan) { + struct drm_device *dev = chan->dev; struct drm_nouveau_private *dev_priv = dev->dev_private; - struct nouveau_fifo *chan = dev_priv->fifos[channel]; - NV_WRITE(NV04_PFIFO_MODE, NV_READ(NV04_PFIFO_MODE)&~(1<id)); if (chan->ramfc) nouveau_gpuobj_ref_del(dev, &chan->ramfc); } int -nv40_fifo_load_context(struct drm_device *dev, int channel) +nv40_fifo_load_context(struct nouveau_channel *chan) { + struct drm_device *dev = chan->dev; struct drm_nouveau_private *dev_priv = dev->dev_private; - struct nouveau_fifo *chan = dev_priv->fifos[channel]; uint32_t tmp, tmp2; NV_WRITE(NV04_PFIFO_CACHE1_DMA_GET , RAMFC_RD(DMA_GET)); @@ -135,7 +135,7 @@ nv40_fifo_load_context(struct drm_device *dev, int channel) NV_WRITE(NV04_PFIFO_DMA_TIMESLICE, tmp); /* Set channel active, and in DMA mode */ - NV_WRITE(NV03_PFIFO_CACHE1_PUSH1 , 0x00010000 | channel); + NV_WRITE(NV03_PFIFO_CACHE1_PUSH1 , 0x00010000 | chan->id); /* Reset DMA_CTL_AT_INFO to INVALID */ tmp = NV_READ(NV04_PFIFO_CACHE1_DMA_CTL) & ~(1<<31); NV_WRITE(NV04_PFIFO_CACHE1_DMA_CTL, tmp); @@ -144,10 +144,10 @@ nv40_fifo_load_context(struct drm_device *dev, int channel) } int -nv40_fifo_save_context(struct drm_device *dev, int channel) +nv40_fifo_save_context(struct nouveau_channel *chan) { + struct drm_device *dev = chan->dev; struct drm_nouveau_private *dev_priv = dev->dev_private; - struct nouveau_fifo *chan = dev_priv->fifos[channel]; uint32_t tmp; RAMFC_WR(DMA_PUT , NV_READ(NV04_PFIFO_CACHE1_DMA_PUT)); -- cgit v1.2.3 From a46104674f129e873b8dfa29cf8aac9c67bd77be Mon Sep 17 00:00:00 2001 From: Ben Skeggs Date: Fri, 10 Aug 2007 13:54:26 +1000 Subject: nouveau/nv50: demagic instmem setup. --- shared-core/nv40_fifo.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'shared-core/nv40_fifo.c') diff --git a/shared-core/nv40_fifo.c b/shared-core/nv40_fifo.c index f04c2882..eb160ee2 100644 --- a/shared-core/nv40_fifo.c +++ b/shared-core/nv40_fifo.c @@ -43,7 +43,7 @@ nv40_fifo_create_context(struct nouveau_channel *chan) struct drm_nouveau_private *dev_priv = dev->dev_private; int ret; - if ((ret = nouveau_gpuobj_new_fake(dev, NV40_RAMFC(chan->id), + if ((ret = nouveau_gpuobj_new_fake(dev, NV40_RAMFC(chan->id), ~0, NV40_RAMFC__SIZE, NVOBJ_FLAG_ZERO_ALLOC | NVOBJ_FLAG_ZERO_FREE, -- cgit v1.2.3 From 02c4e0e757b69cd6ae38b8ab2c078b3f06fea661 Mon Sep 17 00:00:00 2001 From: Ben Skeggs Date: Wed, 15 Aug 2007 00:56:24 +1000 Subject: nouveau/nv40: Fix channel scheduling. Ensure NV_PFIFO_DMA_TIMESLICE_TIMEOUT_ENABLE gets set, otherwise channels will appear to "freeze" in some circumstances. --- shared-core/nv40_fifo.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) (limited to 'shared-core/nv40_fifo.c') diff --git a/shared-core/nv40_fifo.c b/shared-core/nv40_fifo.c index eb160ee2..ce3f8fdd 100644 --- a/shared-core/nv40_fifo.c +++ b/shared-core/nv40_fifo.c @@ -193,3 +193,16 @@ nv40_fifo_save_context(struct nouveau_channel *chan) return 0; } +int +nv40_fifo_init(struct drm_device *dev) +{ + struct drm_nouveau_private *dev_priv = dev->dev_private; + int ret; + + if ((ret = nouveau_fifo_init(dev))) + return ret; + + NV_WRITE(NV04_PFIFO_DMA_TIMESLICE, 0x2101ffff); + return 0; +} + -- cgit v1.2.3