From bad107f2ec24b16118f4d99c54b853277b1a966d Mon Sep 17 00:00:00 2001 From: Ilia Mirkin Date: Mon, 29 Jun 2015 02:38:38 -0400 Subject: [PATCH] nv30: reset fragprog bufctx at bind time A clear will do a partial validate, which will in turn reference all the buffers in the bufctx again. However the fragprog last validated might have already been deleted. So reset the bufctx when updating state. Signed-off-by: Ilia Mirkin --- src/gallium/drivers/nouveau/nv30/nv30_fragprog.c | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/src/gallium/drivers/nouveau/nv30/nv30_fragprog.c b/src/gallium/drivers/nouveau/nv30/nv30_fragprog.c index dbf36fd..54f91bb 100644 --- a/src/gallium/drivers/nouveau/nv30/nv30_fragprog.c +++ b/src/gallium/drivers/nouveau/nv30/nv30_fragprog.c @@ -165,8 +165,15 @@ static void nv30_fp_state_bind(struct pipe_context *pipe, void *hwcso) { struct nv30_context *nv30 = nv30_context(pipe); + struct nv30_fragprog *fp = hwcso; + + /* reset the bucftx so that we don't keep a dangling reference to the fp + * code + */ + if (fp != nv30->state.fragprog) + PUSH_RESET(nv30->base.pushbuf, BUFCTX_FRAGPROG); - nv30->fragprog.program = hwcso; + nv30->fragprog.program = fp; nv30->dirty |= NV30_NEW_FRAGPROG; } -- 2.7.4