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drm/nv20-nv30: move context table object out of dev_priv 

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
This commit is contained in:
Ben Skeggs 2010-07-08 15:40:18 +10:00
parent ac94a343c7
commit c50a5681e7
2 changed files with 18 additions and 22 deletions
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7
drivers/gpu/drm/nouveau/nouveau_drv.h
View File

@ -333,6 +333,9 @@ struct nouveau_pgraph_engine {
bool accel_blocked;
int grctx_size;
/* NV2x/NV3x context table (0x400780) */
struct nouveau_gpuobj_ref *ctx_table;
int (*init)(struct drm_device *);
void (*takedown)(struct drm_device *);
@ -580,10 +583,6 @@ struct drm_nouveau_private {
struct drm_mm ramin_heap;
/* context table pointed to be NV_PGRAPH_CHANNEL_CTX_TABLE (0x400780) */
uint32_t ctx_table_size;
struct nouveau_gpuobj_ref *ctx_table;
struct list_head gpuobj_list;
struct nvbios vbios;

33
drivers/gpu/drm/nouveau/nv20_graph.c
View File

@ -416,8 +416,8 @@ nv20_graph_create_context(struct nouveau_channel *chan)
nv_wo32(dev, chan->ramin_grctx->gpuobj, idoffs,
(chan->id << 24) | 0x1); /* CTX_USER */
nv_wo32(dev, dev_priv->ctx_table->gpuobj, chan->id,
chan->ramin_grctx->instance >> 4);
nv_wo32(dev, pgraph->ctx_table->gpuobj, chan->id,
chan->ramin_grctx->instance >> 4);
return 0;
}
@ -426,11 +426,12 @@ nv20_graph_destroy_context(struct nouveau_channel *chan)
{
struct drm_device *dev = chan->dev;
struct drm_nouveau_private *dev_priv = dev->dev_private;
struct nouveau_pgraph_engine *pgraph = &dev_priv->engine.graph;
if (chan->ramin_grctx)
nouveau_gpuobj_ref_del(dev, &chan->ramin_grctx);
nv_wo32(dev, dev_priv->ctx_table->gpuobj, chan->id, 0);
nv_wo32(dev, pgraph->ctx_table->gpuobj, chan->id, 0);
}
int
@ -522,8 +523,7 @@ nv20_graph_set_region_tiling(struct drm_device *dev, int i, uint32_t addr,
int
nv20_graph_init(struct drm_device *dev)
{
struct drm_nouveau_private *dev_priv =
(struct drm_nouveau_private *)dev->dev_private;
struct drm_nouveau_private *dev_priv = dev->dev_private;
struct nouveau_pgraph_engine *pgraph = &dev_priv->engine.graph;
uint32_t tmp, vramsz;
int ret, i;
@ -550,19 +550,17 @@ nv20_graph_init(struct drm_device *dev)
nv_wr32(dev, NV03_PMC_ENABLE,
nv_rd32(dev, NV03_PMC_ENABLE) | NV_PMC_ENABLE_PGRAPH);
if (!dev_priv->ctx_table) {
if (!pgraph->ctx_table) {
/* Create Context Pointer Table */
dev_priv->ctx_table_size = 32 * 4;
ret = nouveau_gpuobj_new_ref(dev, NULL, NULL, 0,
dev_priv->ctx_table_size, 16,
ret = nouveau_gpuobj_new_ref(dev, NULL, NULL, 0, 32 * 4, 16,
NVOBJ_FLAG_ZERO_ALLOC,
&dev_priv->ctx_table);
&pgraph->ctx_table);
if (ret)
return ret;
}
nv_wr32(dev, NV20_PGRAPH_CHANNEL_CTX_TABLE,
dev_priv->ctx_table->instance >> 4);
pgraph->ctx_table->instance >> 4);
nv20_graph_rdi(dev);
@ -646,8 +644,9 @@ void
nv20_graph_takedown(struct drm_device *dev)
{
struct drm_nouveau_private *dev_priv = dev->dev_private;
struct nouveau_pgraph_engine *pgraph = &dev_priv->engine.graph;
nouveau_gpuobj_ref_del(dev, &dev_priv->ctx_table);
nouveau_gpuobj_ref_del(dev, &pgraph->ctx_table);
}
int
@ -680,19 +679,17 @@ nv30_graph_init(struct drm_device *dev)
nv_wr32(dev, NV03_PMC_ENABLE,
nv_rd32(dev, NV03_PMC_ENABLE) | NV_PMC_ENABLE_PGRAPH);
if (!dev_priv->ctx_table) {
if (!pgraph->ctx_table) {
/* Create Context Pointer Table */
dev_priv->ctx_table_size = 32 * 4;
ret = nouveau_gpuobj_new_ref(dev, NULL, NULL, 0,
dev_priv->ctx_table_size, 16,
ret = nouveau_gpuobj_new_ref(dev, NULL, NULL, 0, 32 * 4, 16,
NVOBJ_FLAG_ZERO_ALLOC,
&dev_priv->ctx_table);
&pgraph->ctx_table);
if (ret)
return ret;
}
nv_wr32(dev, NV20_PGRAPH_CHANNEL_CTX_TABLE,
dev_priv->ctx_table->instance >> 4);
pgraph->ctx_table->instance >> 4);
nv_wr32(dev, NV03_PGRAPH_INTR , 0xFFFFFFFF);
nv_wr32(dev, NV03_PGRAPH_INTR_EN, 0xFFFFFFFF);