From 6b4e3e8941f41b6d15ac557e3d47bf4f1aa8b185 Mon Sep 17 00:00:00 2001 From: Ben Skeggs Date: Thu, 3 Mar 2011 15:56:20 +1000 Subject: nouveau: allow pipe driver to define which buffers should start in sysmem PIPE_BIND_CONSTANT_BUFFER alone was OK for nv50/nvc0, but nv30 will need to be able to set others on certain chipsets. Signed-off-by: Ben Skeggs --- src/gallium/drivers/nouveau/nouveau_buffer.c | 2 +- src/gallium/drivers/nouveau/nouveau_screen.h | 1 + src/gallium/drivers/nv50/nv50_screen.c | 5 ++--- src/gallium/drivers/nvc0/nvc0_screen.c | 5 ++--- 4 files changed, 6 insertions(+), 7 deletions(-) diff --git a/src/gallium/drivers/nouveau/nouveau_buffer.c b/src/gallium/drivers/nouveau/nouveau_buffer.c index 571fa0c608..d0cc29104b 100644 --- a/src/gallium/drivers/nouveau/nouveau_buffer.c +++ b/src/gallium/drivers/nouveau/nouveau_buffer.c @@ -340,7 +340,7 @@ nouveau_buffer_create(struct pipe_screen *pscreen, pipe_reference_init(&buffer->base.reference, 1); buffer->base.screen = pscreen; - if (buffer->base.bind & PIPE_BIND_CONSTANT_BUFFER) + if ((buffer->base.bind & screen->sysmem_bindings) == screen->sysmem_bindings) ret = nouveau_buffer_allocate(screen, buffer, 0); else ret = nouveau_buffer_allocate(screen, buffer, NOUVEAU_BO_GART); diff --git a/src/gallium/drivers/nouveau/nouveau_screen.h b/src/gallium/drivers/nouveau/nouveau_screen.h index 580b4da6b4..c091abf278 100644 --- a/src/gallium/drivers/nouveau/nouveau_screen.h +++ b/src/gallium/drivers/nouveau/nouveau_screen.h @@ -16,6 +16,7 @@ struct nouveau_screen { * these almost always should be set to the same value */ unsigned vertex_buffer_flags; unsigned index_buffer_flags; + unsigned sysmem_bindings; struct { struct nouveau_fence *head; diff --git a/src/gallium/drivers/nv50/nv50_screen.c b/src/gallium/drivers/nv50/nv50_screen.c index 2bc26e5750..3f148436e8 100644 --- a/src/gallium/drivers/nv50/nv50_screen.c +++ b/src/gallium/drivers/nv50/nv50_screen.c @@ -293,6 +293,8 @@ nv50_screen_create(struct pipe_winsys *ws, struct nouveau_device *dev) return NULL; pscreen = &screen->base.base; + screen->base.sysmem_bindings = PIPE_BIND_CONSTANT_BUFFER; + ret = nouveau_screen_init(&screen->base, dev); if (ret) FAIL_SCREEN_INIT("nouveau_screen_init failed: %d\n", ret); @@ -309,9 +311,6 @@ nv50_screen_create(struct pipe_winsys *ws, struct nouveau_device *dev) nv50_screen_init_resource_functions(pscreen); - screen->base.vertex_buffer_flags = screen->base.index_buffer_flags = - NOUVEAU_BO_GART; - ret = nouveau_bo_new(dev, NOUVEAU_BO_GART | NOUVEAU_BO_MAP, 0, 4096, &screen->fence.bo); if (ret) diff --git a/src/gallium/drivers/nvc0/nvc0_screen.c b/src/gallium/drivers/nvc0/nvc0_screen.c index b84a1bee8d..923bb83e8a 100644 --- a/src/gallium/drivers/nvc0/nvc0_screen.c +++ b/src/gallium/drivers/nvc0/nvc0_screen.c @@ -358,6 +358,8 @@ nvc0_screen_create(struct pipe_winsys *ws, struct nouveau_device *dev) return NULL; pscreen = &screen->base.base; + screen->base.sysmem_bindings = PIPE_BIND_CONSTANT_BUFFER; + ret = nouveau_screen_init(&screen->base, dev); if (ret) { nvc0_screen_destroy(pscreen); @@ -375,9 +377,6 @@ nvc0_screen_create(struct pipe_winsys *ws, struct nouveau_device *dev) nvc0_screen_init_resource_functions(pscreen); - screen->base.vertex_buffer_flags = NOUVEAU_BO_GART; - screen->base.index_buffer_flags = 0; - ret = nouveau_bo_new(dev, NOUVEAU_BO_GART | NOUVEAU_BO_MAP, 0, 4096, &screen->fence.bo); if (ret) -- cgit v1.2.3