diff options
| author | Matthieu Castet <castet.matthieu@free.fr> | 2007-09-30 14:50:22 +0200 |
|---|---|---|
| committer | Matthieu Castet <castet.matthieu@free.fr> | 2007-09-30 14:50:22 +0200 |
| commit | fb3ed99fb110a540d16923417c33ff581721ba3a (patch) | |
| tree | b240ece534ddf2b3bef57da2e9e67794eb340047 /shared-core/nv04_graph.c | |
| parent | c76e04828bd5849f526fae5af7deaf1cbc9f4c55 (diff) | |
nouveau : pgraph_ctx dynamic alloc for nv04, nv10
Diffstat (limited to 'shared-core/nv04_graph.c')
| -rw-r--r-- | shared-core/nv04_graph.c | 19 |
1 files changed, 12 insertions, 7 deletions
diff --git a/shared-core/nv04_graph.c b/shared-core/nv04_graph.c index b07bcfb9..33dd0a86 100644 --- a/shared-core/nv04_graph.c +++ b/shared-core/nv04_graph.c @@ -350,9 +350,6 @@ struct graph_state { int nv04[sizeof(nv04_graph_ctx_regs)/sizeof(nv04_graph_ctx_regs[0])]; }; -/* TODO dynamic allocation ??? */ -static struct graph_state graph_state[16]; - void nouveau_nv04_context_switch(struct drm_device *dev) { struct drm_nouveau_private *dev_priv = dev->dev_private; @@ -421,10 +418,14 @@ void nouveau_nv04_context_switch(struct drm_device *dev) } int nv04_graph_create_context(struct nouveau_channel *chan) { - struct graph_state* pgraph_ctx = graph_state + chan->id; + struct graph_state* pgraph_ctx; DRM_DEBUG("nv04_graph_context_create %d\n", chan->id); - memset(pgraph_ctx, 0, sizeof(*pgraph_ctx)); + chan->pgraph_ctx = pgraph_ctx = drm_calloc(1, sizeof(*pgraph_ctx), + DRM_MEM_DRIVER); + + if (pgraph_ctx == NULL) + return -ENOMEM; //dev_priv->fifos[channel].pgraph_ctx_user = channel << 24; pgraph_ctx->nv04[0] = 0x0001ffff; @@ -437,13 +438,17 @@ int nv04_graph_create_context(struct nouveau_channel *chan) { void nv04_graph_destroy_context(struct nouveau_channel *chan) { + struct graph_state* pgraph_ctx = chan->pgraph_ctx; + + drm_free(pgraph_ctx, sizeof(*pgraph_ctx), DRM_MEM_DRIVER); + chan->pgraph_ctx = NULL; } int nv04_graph_load_context(struct nouveau_channel *chan) { struct drm_device *dev = chan->dev; struct drm_nouveau_private *dev_priv = dev->dev_private; - struct graph_state* pgraph_ctx = graph_state + chan->id; + struct graph_state* pgraph_ctx = chan->pgraph_ctx; int i; for (i = 0; i < sizeof(nv04_graph_ctx_regs)/sizeof(nv04_graph_ctx_regs[0]); i++) @@ -456,7 +461,7 @@ int nv04_graph_save_context(struct nouveau_channel *chan) { struct drm_device *dev = chan->dev; struct drm_nouveau_private *dev_priv = dev->dev_private; - struct graph_state* pgraph_ctx = graph_state + chan->id; + struct graph_state* pgraph_ctx = chan->pgraph_ctx; int i; for (i = 0; i < sizeof(nv04_graph_ctx_regs)/sizeof(nv04_graph_ctx_regs[0]); i++) |