From 6d1cdec3ba151168bfc3aef222fba6265dfb41fb Mon Sep 17 00:00:00 2001 From: Christoph Bumiller Date: Fri, 6 Apr 2012 15:41:55 +0200 Subject: nouveau: switch to libdrm_nouveau-2.0 --- src/gallium/drivers/nv50/nv50_context.c | 150 ++++++++++++++------------------ 1 file changed, 66 insertions(+), 84 deletions(-) (limited to 'src/gallium/drivers/nv50/nv50_context.c') diff --git a/src/gallium/drivers/nv50/nv50_context.c b/src/gallium/drivers/nv50/nv50_context.c index 3b0f8f07d1c..88eb4bb246c 100644 --- a/src/gallium/drivers/nv50/nv50_context.c +++ b/src/gallium/drivers/nv50/nv50_context.c @@ -33,40 +33,36 @@ static void nv50_flush(struct pipe_context *pipe, struct pipe_fence_handle **fence) { - struct nouveau_screen *screen = &nv50_context(pipe)->screen->base; + struct nouveau_screen *screen = nouveau_screen(pipe->screen); if (fence) nouveau_fence_ref(screen->fence.current, (struct nouveau_fence **)fence); - /* Try to emit before firing to avoid having to flush again right after - * in case we have to wait on this fence. - */ - nouveau_fence_emit(screen->fence.current); - - FIRE_RING(screen->channel); + PUSH_KICK(screen->pushbuf); } static void nv50_texture_barrier(struct pipe_context *pipe) { - struct nouveau_channel *chan = nv50_context(pipe)->screen->base.channel; + struct nouveau_pushbuf *push = nv50_context(pipe)->base.pushbuf; - BEGIN_RING(chan, RING_3D(SERIALIZE), 1); - OUT_RING (chan, 0); - BEGIN_RING(chan, RING_3D(TEX_CACHE_CTL), 1); - OUT_RING (chan, 0x20); + BEGIN_NV04(push, SUBC_3D(NV50_GRAPH_SERIALIZE), 1); + PUSH_DATA (push, 0); + BEGIN_NV04(push, NV50_3D(TEX_CACHE_CTL), 1); + PUSH_DATA (push, 0x20); } void -nv50_default_flush_notify(struct nouveau_channel *chan) +nv50_default_kick_notify(struct nouveau_pushbuf *push) { - struct nv50_screen *screen = chan->user_private; - - if (!screen) - return; + struct nv50_screen *screen = push->user_priv; - nouveau_fence_update(&screen->base, TRUE); - nouveau_fence_next(&screen->base); + if (screen) { + nouveau_fence_next(&screen->base); + nouveau_fence_update(&screen->base, TRUE); + if (screen->cur_ctx) + screen->cur_ctx->state.flushed = TRUE; + } } static void @@ -74,8 +70,8 @@ nv50_context_unreference_resources(struct nv50_context *nv50) { unsigned s, i; - for (i = 0; i < NV50_BUFCTX_COUNT; ++i) - nv50_bufctx_reset(nv50, i); + nouveau_bufctx_del(&nv50->bufctx_3d); + nouveau_bufctx_del(&nv50->bufctx); for (i = 0; i < nv50->num_vtxbufs; ++i) pipe_resource_reference(&nv50->vtxbuf[i].buffer, NULL); @@ -96,13 +92,18 @@ nv50_destroy(struct pipe_context *pipe) { struct nv50_context *nv50 = nv50_context(pipe); + if (nv50_context_screen(nv50)->cur_ctx == nv50) { + nv50->base.pushbuf->kick_notify = NULL; + nv50_context_screen(nv50)->cur_ctx = NULL; + nouveau_pushbuf_bufctx(nv50->base.pushbuf, NULL); + } + /* need to flush before destroying the bufctx */ + nouveau_pushbuf_kick(nv50->base.pushbuf, nv50->base.pushbuf->channel); + nv50_context_unreference_resources(nv50); draw_destroy(nv50->draw); - if (nv50->screen->cur_ctx == nv50) - nv50->screen->cur_ctx = NULL; - FREE(nv50); } @@ -112,17 +113,28 @@ nv50_create(struct pipe_screen *pscreen, void *priv) struct nv50_screen *screen = nv50_screen(pscreen); struct nv50_context *nv50; struct pipe_context *pipe; + int ret; + uint32_t flags; nv50 = CALLOC_STRUCT(nv50_context); if (!nv50) return NULL; pipe = &nv50->base.pipe; - nv50->screen = screen; + nv50->base.pushbuf = screen->base.pushbuf; + + ret = nouveau_bufctx_new(screen->base.client, NV50_BIND_COUNT, + &nv50->bufctx_3d); + if (!ret) + ret = nouveau_bufctx_new(screen->base.client, 2, &nv50->bufctx); + if (ret) + goto out_err; + nv50->base.screen = &screen->base; nv50->base.copy_data = nv50_m2mf_copy_linear; nv50->base.push_data = nv50_sifc_linear_u8; + nv50->screen = screen; pipe->screen = pscreen; pipe->priv = priv; @@ -134,9 +146,10 @@ nv50_create(struct pipe_screen *pscreen, void *priv) pipe->flush = nv50_flush; pipe->texture_barrier = nv50_texture_barrier; - if (!screen->cur_ctx) + if (!screen->cur_ctx) { screen->cur_ctx = nv50; - screen->base.channel->flush_notify = nv50_default_flush_notify; + nouveau_pushbuf_bufctx(screen->base.pushbuf, nv50->bufctx); + } nv50_init_query_functions(nv50); nv50_init_surface_functions(nv50); @@ -149,72 +162,41 @@ nv50_create(struct pipe_screen *pscreen, void *priv) nouveau_context_init_vdec(&nv50->base); - return pipe; -} + flags = NOUVEAU_BO_VRAM | NOUVEAU_BO_RD; -struct resident { - struct nv04_resource *res; - uint32_t flags; -}; + BCTX_REFN_bo(nv50->bufctx_3d, SCREEN, flags, screen->code); + BCTX_REFN_bo(nv50->bufctx_3d, SCREEN, flags, screen->uniforms); + BCTX_REFN_bo(nv50->bufctx_3d, SCREEN, flags, screen->txc); + BCTX_REFN_bo(nv50->bufctx_3d, SCREEN, flags, screen->stack_bo); -void -nv50_bufctx_add_resident(struct nv50_context *nv50, int ctx, - struct nv04_resource *resource, uint32_t flags) -{ - struct resident rsd = { resource, flags }; + flags = NOUVEAU_BO_GART | NOUVEAU_BO_WR; - if (!resource->bo) - return; - nv50->residents_size += sizeof(struct resident); + BCTX_REFN_bo(nv50->bufctx_3d, SCREEN, flags, screen->fence.bo); + BCTX_REFN_bo(nv50->bufctx, FENCE, flags, screen->fence.bo); - /* We don't need to reference the resource here, it will be referenced - * in the context/state, and bufctx will be reset when state changes. - */ - util_dynarray_append(&nv50->residents[ctx], struct resident, rsd); -} + return pipe; -void -nv50_bufctx_del_resident(struct nv50_context *nv50, int ctx, - struct nv04_resource *resource) -{ - struct resident *rsd, *top; - unsigned i; - - for (i = 0; i < nv50->residents[ctx].size / sizeof(struct resident); ++i) { - rsd = util_dynarray_element(&nv50->residents[ctx], struct resident, i); - - if (rsd->res == resource) { - top = util_dynarray_pop_ptr(&nv50->residents[ctx], struct resident); - if (rsd != top) - *rsd = *top; - nv50->residents_size -= sizeof(struct resident); - break; - } +out_err: + if (nv50) { + if (nv50->bufctx_3d) + nouveau_bufctx_del(&nv50->bufctx_3d); + if (nv50->bufctx) + nouveau_bufctx_del(&nv50->bufctx); + FREE(nv50); } + return NULL; } void -nv50_bufctx_emit_relocs(struct nv50_context *nv50) +nv50_bufctx_fence(struct nouveau_bufctx *bufctx, boolean on_flush) { - struct resident *rsd; - struct util_dynarray *array; - unsigned ctx, i, n; - - n = nv50->residents_size / sizeof(struct resident); - n += NV50_SCREEN_RESIDENT_BO_COUNT; - - MARK_RING(nv50->screen->base.channel, 0, n); - - for (ctx = 0; ctx < NV50_BUFCTX_COUNT; ++ctx) { - array = &nv50->residents[ctx]; - - n = array->size / sizeof(struct resident); - for (i = 0; i < n; ++i) { - rsd = util_dynarray_element(array, struct resident, i); - - nv50_resource_validate(rsd->res, rsd->flags); - } + struct nouveau_list *list = on_flush ? &bufctx->current : &bufctx->pending; + struct nouveau_list *it; + + for (it = list->next; it != list; it = it->next) { + struct nouveau_bufref *ref = (struct nouveau_bufref *)it; + struct nv04_resource *res = ref->priv; + if (res) + nv50_resource_validate(res, (unsigned)ref->priv_data); } - - nv50_screen_make_buffers_resident(nv50->screen); } -- cgit v1.2.3