From 7a2b65a1d749fd6dcc31d47205445dabace0d265 Mon Sep 17 00:00:00 2001 From: Kenneth Graunke Date: Sat, 14 Jan 2017 16:23:10 -0800 Subject: i965: Make BLORP disable the NP Z PMA stall fix. This may fix GPU hangs on Gen8. I don't know if it does though. Cc: mesa-stable@lists.freedesktop.org Signed-off-by: Kenneth Graunke Reviewed-by: Jason Ekstrand --- src/mesa/drivers/dri/i965/genX_blorp_exec.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'src/mesa') diff --git a/src/mesa/drivers/dri/i965/genX_blorp_exec.c b/src/mesa/drivers/dri/i965/genX_blorp_exec.c index 40a2499e08f..bb1dfa98063 100644 --- a/src/mesa/drivers/dri/i965/genX_blorp_exec.c +++ b/src/mesa/drivers/dri/i965/genX_blorp_exec.c @@ -206,6 +206,10 @@ retry: brw_emit_depth_stall_flushes(brw); +#if GEN_GEN == 8 + gen8_write_pma_stall_bits(brw, 0); +#endif + blorp_emit(batch, GENX(3DSTATE_DRAWING_RECTANGLE), rect) { rect.ClippedDrawingRectangleXMax = MAX2(params->x1, params->x0) - 1; rect.ClippedDrawingRectangleYMax = MAX2(params->y1, params->y0) - 1; -- cgit v1.2.3