From cb149bf9e12aebd38bd0a6d009673e8400659110 Mon Sep 17 00:00:00 2001 From: Jerome Glisse Date: Mon, 23 Jul 2012 11:42:36 -0400 Subject: [PATCH] r600g: don't emit forbidden reg with old kernel on evergreen Fix https://bugs.freedesktop.org/show_bug.cgi?id=52313 Signed-off-by: Jerome Glisse --- src/gallium/drivers/r600/evergreen_state.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/src/gallium/drivers/r600/evergreen_state.c b/src/gallium/drivers/r600/evergreen_state.c index 61d893bacee..654aeff5a32 100644 --- a/src/gallium/drivers/r600/evergreen_state.c +++ b/src/gallium/drivers/r600/evergreen_state.c @@ -2595,7 +2595,9 @@ void evergreen_init_atom_start_cs(struct r600_context *rctx) r600_store_context_reg(cb, R_028354_SX_SURFACE_SYNC, S_028354_SURFACE_SYNC_MASK(0xf)); r600_store_context_reg(cb, R_028800_DB_DEPTH_CONTROL, 0); - r600_store_context_reg(cb, R_028B28_VGT_STRMOUT_DRAW_OPAQUE_OFFSET, 0); + if (rctx->screen->has_streamout) { + r600_store_context_reg(cb, R_028B28_VGT_STRMOUT_DRAW_OPAQUE_OFFSET, 0); + } eg_store_loop_const(cb, R_03A200_SQ_LOOP_CONST_0, 0x01000FFF); eg_store_loop_const(cb, R_03A200_SQ_LOOP_CONST_0 + (32 * 4), 0x01000FFF); -- 2.30.2