From a62ccdec622ea43a7cdbf572a32dfae19ba9c904 Mon Sep 17 00:00:00 2001 From: Samuel Pitoiset Date: Tue, 21 Jul 2015 21:35:43 +0200 Subject: [PATCH] nv50: force cache flush when binding a new ubo This fixes the following piglit test: ext_transform_feedback-immediate-reuse-uniform-buffer Signed-off-by: Samuel Pitoiset Reviewed-by: Ilia Mirkin --- src/gallium/drivers/nouveau/nv50/nv50_shader_state.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/src/gallium/drivers/nouveau/nv50/nv50_shader_state.c b/src/gallium/drivers/nouveau/nv50/nv50_shader_state.c index 1ec5642ccfc..9369093614d 100644 --- a/src/gallium/drivers/nouveau/nv50/nv50_shader_state.c +++ b/src/gallium/drivers/nouveau/nv50/nv50_shader_state.c @@ -99,6 +99,8 @@ nv50_constbufs_validate(struct nv50_context *nv50) PUSH_DATA (push, (b << 12) | (i << 8) | p | 1); BCTX_REFN(nv50->bufctx_3d, CB(s, i), res, RD); + + nv50->cb_dirty = 1; /* Force cache flush for UBO. */ } else { BEGIN_NV04(push, NV50_3D(SET_PROGRAM_CB), 1); PUSH_DATA (push, (i << 8) | p | 0); -- 2.30.2