diff options
Diffstat (limited to 'src/gallium/drivers/nv50/nv50_state_validate.c')
| -rw-r--r-- | src/gallium/drivers/nv50/nv50_state_validate.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/src/gallium/drivers/nv50/nv50_state_validate.c b/src/gallium/drivers/nv50/nv50_state_validate.c index a8f48b2a28..c97927624e 100644 --- a/src/gallium/drivers/nv50/nv50_state_validate.c +++ b/src/gallium/drivers/nv50/nv50_state_validate.c @@ -8,6 +8,7 @@ nv50_validate_fb(struct nv50_context *nv50) struct nouveau_channel *chan = nv50->screen->base.channel; struct pipe_framebuffer_state *fb = &nv50->framebuffer; unsigned i; + boolean serialize = FALSE; nv50_bufctx_reset(nv50, NV50_BUFCTX_FRAME); @@ -37,6 +38,11 @@ nv50_validate_fb(struct nv50_context *nv50) BEGIN_RING(chan, RING_3D(RT_ARRAY_MODE), 1); OUT_RING (chan, sf->depth); + if (mt->base.status & NOUVEAU_BUFFER_STATUS_GPU_READING) + serialize = TRUE; + mt->base.status |= NOUVEAU_BUFFER_STATUS_GPU_WRITING; + mt->base.status &= NOUVEAU_BUFFER_STATUS_GPU_READING; + nv50_bufctx_add_resident(nv50, NV50_BUFCTX_FRAME, &mt->base, NOUVEAU_BO_VRAM | NOUVEAU_BO_RDWR); } @@ -62,6 +68,11 @@ nv50_validate_fb(struct nv50_context *nv50) OUT_RING (chan, sf->height); OUT_RING (chan, (unk << 16) | sf->depth); + if (mt->base.status & NOUVEAU_BUFFER_STATUS_GPU_READING) + serialize = TRUE; + mt->base.status |= NOUVEAU_BUFFER_STATUS_GPU_WRITING; + mt->base.status &= NOUVEAU_BUFFER_STATUS_GPU_READING; + nv50_bufctx_add_resident(nv50, NV50_BUFCTX_FRAME, &mt->base, NOUVEAU_BO_VRAM | NOUVEAU_BO_RDWR); } else { @@ -72,6 +83,11 @@ nv50_validate_fb(struct nv50_context *nv50) BEGIN_RING(chan, RING_3D(VIEWPORT_HORIZ(0)), 2); OUT_RING (chan, fb->width << 16); OUT_RING (chan, fb->height << 16); + + if (serialize) { + BEGIN_RING(chan, RING_3D(SERIALIZE), 1); + OUT_RING (chan, 0); + } } static void |