From: Ben Skeggs Date: Fri, 1 Apr 2011 03:56:05 +0000 (+1000) Subject: drm/nouveau: remove remnants of nouveau_pgraph_engine X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=a82dd49f14742e2529f79feb6360e0993277e788;p=linux-beck.git drm/nouveau: remove remnants of nouveau_pgraph_engine Signed-off-by: Ben Skeggs --- diff --git a/drivers/gpu/drm/nouveau/nouveau_channel.c b/drivers/gpu/drm/nouveau/nouveau_channel.c index f82a27609519..a7583a8ddb01 100644 --- a/drivers/gpu/drm/nouveau/nouveau_channel.c +++ b/drivers/gpu/drm/nouveau/nouveau_channel.c @@ -406,7 +406,7 @@ nouveau_ioctl_fifo_alloc(struct drm_device *dev, void *data, struct nouveau_channel *chan; int ret; - if (dev_priv->engine.graph.accel_blocked) + if (!dev_priv->eng[NVOBJ_ENGINE_GR]) return -ENODEV; if (init->fb_ctxdma_handle == ~0 || init->tt_ctxdma_handle == ~0) diff --git a/drivers/gpu/drm/nouveau/nouveau_display.c b/drivers/gpu/drm/nouveau/nouveau_display.c index 764c15d537ba..eb514ea29377 100644 --- a/drivers/gpu/drm/nouveau/nouveau_display.c +++ b/drivers/gpu/drm/nouveau/nouveau_display.c @@ -276,7 +276,7 @@ nouveau_crtc_page_flip(struct drm_crtc *crtc, struct drm_framebuffer *fb, struct nouveau_fence *fence; int ret; - if (dev_priv->engine.graph.accel_blocked) + if (!dev_priv->channel) return -ENODEV; s = kzalloc(sizeof(*s), GFP_KERNEL); diff --git a/drivers/gpu/drm/nouveau/nouveau_drv.c b/drivers/gpu/drm/nouveau/nouveau_drv.c index 126216fbd789..02c6f37d8bd7 100644 --- a/drivers/gpu/drm/nouveau/nouveau_drv.c +++ b/drivers/gpu/drm/nouveau/nouveau_drv.c @@ -310,7 +310,6 @@ nouveau_pci_resume(struct pci_dev *pdev) if (dev_priv->eng[i]) dev_priv->eng[i]->init(dev, i); } - engine->graph.init(dev); engine->fifo.init(dev); nouveau_irq_postinstall(dev); diff --git a/drivers/gpu/drm/nouveau/nouveau_drv.h b/drivers/gpu/drm/nouveau/nouveau_drv.h index 413e2ba5e4d8..3f90f3891f59 100644 --- a/drivers/gpu/drm/nouveau/nouveau_drv.h +++ b/drivers/gpu/drm/nouveau/nouveau_drv.h @@ -241,10 +241,7 @@ struct nouveau_channel { struct nouveau_gpuobj *cache; void *fifo_priv; - /* PGRAPH context */ - /* XXX may be merge 2 pointers as private data ??? */ - struct nouveau_gpuobj *ramin_grctx; - void *pgraph_ctx; + /* Execution engine contexts */ void *engctx[NVOBJ_ENGINE_NR]; /* NV50 VM */ @@ -372,30 +369,6 @@ struct nouveau_fifo_engine { void (*tlb_flush)(struct drm_device *dev); }; -struct nouveau_pgraph_engine { - bool accel_blocked; - bool registered; - int grctx_size; - void *priv; - - /* NV2x/NV3x context table (0x400780) */ - struct nouveau_gpuobj *ctx_table; - - int (*init)(struct drm_device *); - void (*takedown)(struct drm_device *); - - void (*fifo_access)(struct drm_device *, bool); - - struct nouveau_channel *(*channel)(struct drm_device *); - int (*create_context)(struct nouveau_channel *); - void (*destroy_context)(struct nouveau_channel *); - int (*load_context)(struct nouveau_channel *); - int (*unload_context)(struct drm_device *); - int (*object_new)(struct nouveau_channel *chan, u32 handle, u16 class); - void (*tlb_flush)(struct drm_device *dev); - -}; - struct nouveau_display_engine { void *priv; int (*early_init)(struct drm_device *); @@ -522,7 +495,6 @@ struct nouveau_engine { struct nouveau_mc_engine mc; struct nouveau_timer_engine timer; struct nouveau_fb_engine fb; - struct nouveau_pgraph_engine graph; struct nouveau_fifo_engine fifo; struct nouveau_display_engine display; struct nouveau_gpio_engine gpio; @@ -1168,8 +1140,6 @@ extern struct nouveau_enum nv50_data_error_names[]; /* nvc0_graph.c */ extern int nvc0_graph_create(struct drm_device *); -extern void nvc0_graph_fifo_access(struct drm_device *, bool); -extern struct nouveau_channel *nvc0_graph_channel(struct drm_device *); /* nv84_crypt.c */ extern int nv84_crypt_create(struct drm_device *); diff --git a/drivers/gpu/drm/nouveau/nouveau_object.c b/drivers/gpu/drm/nouveau/nouveau_object.c index 9ea3ab98c169..8f97016f5b26 100644 --- a/drivers/gpu/drm/nouveau/nouveau_object.c +++ b/drivers/gpu/drm/nouveau/nouveau_object.c @@ -620,7 +620,6 @@ int nouveau_gpuobj_gr_new(struct nouveau_channel *chan, u32 handle, int class) { struct drm_nouveau_private *dev_priv = chan->dev->dev_private; - struct nouveau_pgraph_engine *pgraph = &dev_priv->engine.graph; struct drm_device *dev = chan->dev; struct nouveau_gpuobj_class *oc; int ret; @@ -628,37 +627,25 @@ nouveau_gpuobj_gr_new(struct nouveau_channel *chan, u32 handle, int class) NV_DEBUG(dev, "ch%d class=0x%04x\n", chan->id, class); list_for_each_entry(oc, &dev_priv->classes, head) { - if (oc->id == class) - goto found; - } + struct nouveau_exec_engine *eng = dev_priv->eng[oc->engine]; - NV_ERROR(dev, "illegal object class: 0x%x\n", class); - return -EINVAL; + if (oc->id != class) + continue; -found: - if (!dev_priv->eng[oc->engine]) { - switch (oc->engine) { - case NVOBJ_ENGINE_SW: + if (oc->engine == NVOBJ_ENGINE_SW) return nouveau_gpuobj_sw_new(chan, handle, class); - case NVOBJ_ENGINE_GR: - if ((dev_priv->card_type >= NV_20 && !chan->ramin_grctx) || - (dev_priv->card_type < NV_20 && !chan->pgraph_ctx)) { - ret = pgraph->create_context(chan); - if (ret) - return ret; - } - return pgraph->object_new(chan, handle, class); + if (!chan->engctx[oc->engine]) { + ret = eng->context_new(chan, oc->engine); + if (ret) + return ret; } - } - if (!chan->engctx[oc->engine]) { - ret = dev_priv->eng[oc->engine]->context_new(chan, oc->engine); - if (ret) - return ret; + return eng->object_new(chan, oc->engine, handle, class); } - return dev_priv->eng[oc->engine]->object_new(chan, oc->engine, handle, class); + NV_ERROR(dev, "illegal object class: 0x%x\n", class); + return -EINVAL; } static int @@ -676,9 +663,6 @@ nouveau_gpuobj_channel_init_pramin(struct nouveau_channel *chan) size = 0x2000; base = 0; - /* PGRAPH context */ - size += dev_priv->engine.graph.grctx_size; - if (dev_priv->card_type == NV_50) { /* Various fixed table thingos */ size += 0x1400; /* mostly unknown stuff */ diff --git a/drivers/gpu/drm/nouveau/nouveau_state.c b/drivers/gpu/drm/nouveau/nouveau_state.c index 052a26777992..e50156cdcabd 100644 --- a/drivers/gpu/drm/nouveau/nouveau_state.c +++ b/drivers/gpu/drm/nouveau/nouveau_state.c @@ -65,10 +65,6 @@ static int nouveau_init_engine_ptrs(struct drm_device *dev) engine->timer.takedown = nv04_timer_takedown; engine->fb.init = nv04_fb_init; engine->fb.takedown = nv04_fb_takedown; - engine->graph.init = nouveau_stub_init; - engine->graph.takedown = nouveau_stub_takedown; - engine->graph.channel = nvc0_graph_channel; - engine->graph.fifo_access = nvc0_graph_fifo_access; engine->fifo.channels = 16; engine->fifo.init = nv04_fifo_init; engine->fifo.takedown = nv04_fifo_fini; @@ -117,10 +113,6 @@ static int nouveau_init_engine_ptrs(struct drm_device *dev) engine->fb.init_tile_region = nv10_fb_init_tile_region; engine->fb.set_tile_region = nv10_fb_set_tile_region; engine->fb.free_tile_region = nv10_fb_free_tile_region; - engine->graph.init = nouveau_stub_init; - engine->graph.takedown = nouveau_stub_takedown; - engine->graph.channel = nvc0_graph_channel; - engine->graph.fifo_access = nvc0_graph_fifo_access; engine->fifo.channels = 32; engine->fifo.init = nv10_fifo_init; engine->fifo.takedown = nv04_fifo_fini; @@ -169,10 +161,6 @@ static int nouveau_init_engine_ptrs(struct drm_device *dev) engine->fb.init_tile_region = nv10_fb_init_tile_region; engine->fb.set_tile_region = nv10_fb_set_tile_region; engine->fb.free_tile_region = nv10_fb_free_tile_region; - engine->graph.init = nouveau_stub_init; - engine->graph.takedown = nouveau_stub_takedown; - engine->graph.channel = nvc0_graph_channel; - engine->graph.fifo_access = nvc0_graph_fifo_access; engine->fifo.channels = 32; engine->fifo.init = nv10_fifo_init; engine->fifo.takedown = nv04_fifo_fini; @@ -221,10 +209,6 @@ static int nouveau_init_engine_ptrs(struct drm_device *dev) engine->fb.init_tile_region = nv30_fb_init_tile_region; engine->fb.set_tile_region = nv10_fb_set_tile_region; engine->fb.free_tile_region = nv30_fb_free_tile_region; - engine->graph.init = nouveau_stub_init; - engine->graph.takedown = nouveau_stub_takedown; - engine->graph.channel = nvc0_graph_channel; - engine->graph.fifo_access = nvc0_graph_fifo_access; engine->fifo.channels = 32; engine->fifo.init = nv10_fifo_init; engine->fifo.takedown = nv04_fifo_fini; @@ -276,10 +260,6 @@ static int nouveau_init_engine_ptrs(struct drm_device *dev) engine->fb.init_tile_region = nv30_fb_init_tile_region; engine->fb.set_tile_region = nv40_fb_set_tile_region; engine->fb.free_tile_region = nv30_fb_free_tile_region; - engine->graph.init = nouveau_stub_init; - engine->graph.takedown = nouveau_stub_takedown; - engine->graph.fifo_access = nvc0_graph_fifo_access; - engine->graph.channel = nvc0_graph_channel; engine->fifo.channels = 32; engine->fifo.init = nv40_fifo_init; engine->fifo.takedown = nv04_fifo_fini; @@ -334,10 +314,6 @@ static int nouveau_init_engine_ptrs(struct drm_device *dev) engine->timer.takedown = nv04_timer_takedown; engine->fb.init = nv50_fb_init; engine->fb.takedown = nv50_fb_takedown; - engine->graph.init = nouveau_stub_init; - engine->graph.takedown = nouveau_stub_takedown; - engine->graph.fifo_access = nvc0_graph_fifo_access; - engine->graph.channel = nvc0_graph_channel; engine->fifo.channels = 128; engine->fifo.init = nv50_fifo_init; engine->fifo.takedown = nv50_fifo_takedown; @@ -411,8 +387,6 @@ static int nouveau_init_engine_ptrs(struct drm_device *dev) engine->timer.takedown = nv04_timer_takedown; engine->fb.init = nvc0_fb_init; engine->fb.takedown = nvc0_fb_takedown; - engine->graph.fifo_access = nvc0_graph_fifo_access; - engine->graph.channel = nvc0_graph_channel; engine->fifo.channels = 128; engine->fifo.init = nvc0_fifo_init; engine->fifo.takedown = nvc0_fifo_takedown; @@ -624,9 +598,7 @@ nouveau_card_init(struct drm_device *dev) break; } - if (nouveau_noaccel) - engine->graph.accel_blocked = true; - else { + if (!nouveau_noaccel) { for (e = 0; e < NVOBJ_ENGINE_NR; e++) { if (dev_priv->eng[e]) { ret = dev_priv->eng[e]->init(dev, e); @@ -635,15 +607,10 @@ nouveau_card_init(struct drm_device *dev) } } - /* PGRAPH */ - ret = engine->graph.init(dev); - if (ret) - goto out_engine; - /* PFIFO */ ret = engine->fifo.init(dev); if (ret) - goto out_graph; + goto out_engine; } ret = engine->display.create(dev); @@ -660,7 +627,7 @@ nouveau_card_init(struct drm_device *dev) /* what about PVIDEO/PCRTC/PRAMDAC etc? */ - if (!engine->graph.accel_blocked) { + if (dev_priv->eng[NVOBJ_ENGINE_GR]) { ret = nouveau_fence_init(dev); if (ret) goto out_irq; @@ -684,9 +651,6 @@ out_vblank: out_fifo: if (!nouveau_noaccel) engine->fifo.takedown(dev); -out_graph: - if (!nouveau_noaccel) - engine->graph.takedown(dev); out_engine: if (!nouveau_noaccel) { for (e = e - 1; e >= 0; e--) { @@ -728,14 +692,13 @@ static void nouveau_card_takedown(struct drm_device *dev) struct nouveau_engine *engine = &dev_priv->engine; int e; - if (!engine->graph.accel_blocked) { + if (dev_priv->channel) { nouveau_fence_fini(dev); nouveau_channel_put_unlocked(&dev_priv->channel); } if (!nouveau_noaccel) { engine->fifo.takedown(dev); - engine->graph.takedown(dev); for (e = NVOBJ_ENGINE_NR - 1; e >= 0; e--) { if (dev_priv->eng[e]) { dev_priv->eng[e]->fini(dev, e); diff --git a/drivers/gpu/drm/nouveau/nv20_graph.c b/drivers/gpu/drm/nouveau/nv20_graph.c index b47e9e226e4d..affc7d7dd029 100644 --- a/drivers/gpu/drm/nouveau/nv20_graph.c +++ b/drivers/gpu/drm/nouveau/nv20_graph.c @@ -752,8 +752,7 @@ nv20_graph_create(struct drm_device *dev) pgraph->grctx_user = 0x0000; break; default: - NV_ERROR(dev, "unknown nv20, disabling acceleration\n"); - dev_priv->engine.graph.accel_blocked = true; + NV_ERROR(dev, "PGRAPH: unknown chipset\n"); return 0; } } else { @@ -774,8 +773,7 @@ nv20_graph_create(struct drm_device *dev) pgraph->grctx_size = NV35_36_GRCTX_SIZE; break; default: - NV_ERROR(dev, "unknown nv30, disabling acceleration\n"); - dev_priv->engine.graph.accel_blocked = true; + NV_ERROR(dev, "PGRAPH: unknown chipset\n"); return 0; } } diff --git a/drivers/gpu/drm/nouveau/nv50_graph.c b/drivers/gpu/drm/nouveau/nv50_graph.c index bffa486ec7ce..5794cdef32c5 100644 --- a/drivers/gpu/drm/nouveau/nv50_graph.c +++ b/drivers/gpu/drm/nouveau/nv50_graph.c @@ -1053,7 +1053,6 @@ nv50_graph_create(struct drm_device *dev) ret = nv50_grctx_init(&ctx); if (ret) { NV_ERROR(dev, "PGRAPH: ctxprog build failed\n"); - dev_priv->engine.graph.accel_blocked = true; kfree(pgraph); return 0; } diff --git a/drivers/gpu/drm/nouveau/nvc0_graph.c b/drivers/gpu/drm/nouveau/nvc0_graph.c index 24f036c85f30..e8473c006845 100644 --- a/drivers/gpu/drm/nouveau/nvc0_graph.c +++ b/drivers/gpu/drm/nouveau/nvc0_graph.c @@ -30,17 +30,6 @@ #include "nouveau_mm.h" #include "nvc0_graph.h" -void -nvc0_graph_fifo_access(struct drm_device *dev, bool enabled) -{ -} - -struct nouveau_channel * -nvc0_graph_channel(struct drm_device *dev) -{ - return NULL; -} - static int nvc0_graph_load_context(struct nouveau_channel *chan) { @@ -508,23 +497,8 @@ nvc0_graph_init_ctxctl(struct drm_device *dev) static int nvc0_graph_init(struct drm_device *dev, int engine) { - struct drm_nouveau_private *dev_priv = dev->dev_private; int ret; - dev_priv->engine.graph.accel_blocked = true; - - switch (dev_priv->chipset) { - case 0xc0: - case 0xc3: - case 0xc4: - break; - default: - NV_ERROR(dev, "PGRAPH: unsupported chipset, please report!\n"); - if (nouveau_noaccel != 0) - return 0; - break; - } - nv_mask(dev, 0x000200, 0x18001000, 0x00000000); nv_mask(dev, 0x000200, 0x18001000, 0x18001000); @@ -551,8 +525,9 @@ nvc0_graph_init(struct drm_device *dev, int engine) nv_wr32(dev, 0x400054, 0x34ce3464); ret = nvc0_graph_init_ctxctl(dev); - if (ret == 0) - dev_priv->engine.graph.accel_blocked = false; + if (ret) + return ret; + return 0; } @@ -686,6 +661,16 @@ nvc0_graph_create(struct drm_device *dev) struct nvc0_graph_priv *priv; int ret, gpc, i; + switch (dev_priv->chipset) { + case 0xc0: + case 0xc3: + case 0xc4: + break; + default: + NV_ERROR(dev, "PGRAPH: unsupported chipset, please report!\n"); + return 0; + } + priv = kzalloc(sizeof(*priv), GFP_KERNEL); if (!priv) return -ENOMEM;