Mesa (main): r600: Don't set TES_EVAL UCP dirty when it is not supported

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Module: Mesa
Branch: main
Commit: 91c0d46afd4d49f392037a32620ef8dfd3e55e59
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=91c0d46afd4d49f392037a32620ef8dfd3e55e59

Author: Gert Wollny <gert.wollny at collabora.com>
Date:   Thu Jul 28 17:28:35 2022 +0200

r600: Don't set TES_EVAL UCP dirty when it is not supported

Fixes: 3340c7ce359252ad09b3e4d338837944482fb248
    r600/sfn: lower CLIPVERTEX to clip planes

Signed-off-by: Gert Wollny <gert.wollny at collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/17793>

---

 src/gallium/drivers/r600/r600_state_common.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/gallium/drivers/r600/r600_state_common.c b/src/gallium/drivers/r600/r600_state_common.c
index 8e1c061c37b..df4c64c8e09 100644
--- a/src/gallium/drivers/r600/r600_state_common.c
+++ b/src/gallium/drivers/r600/r600_state_common.c
@@ -284,8 +284,9 @@ static void r600_set_clip_state(struct pipe_context *ctx,
 	rctx->clip_state.state = *state;
 	r600_mark_atom_dirty(rctx, &rctx->clip_state.atom);
 	rctx->driver_consts[PIPE_SHADER_VERTEX].vs_ucp_dirty = true;
-	rctx->driver_consts[PIPE_SHADER_TESS_EVAL].vs_ucp_dirty = true;
 	rctx->driver_consts[PIPE_SHADER_GEOMETRY].vs_ucp_dirty = true;
+	if (rctx->b.family >= CHIP_CEDAR)
+		rctx->driver_consts[PIPE_SHADER_TESS_EVAL].vs_ucp_dirty = true;
 }
 
 static void r600_set_stencil_ref(struct pipe_context *ctx,