From: Alejandro Piñeiro Date: Wed, 1 Jun 2016 16:49:29 +0000 (+0200) Subject: i965/eu: use simd8 when exec_size != EXECUTE_16 X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=58617bcebe1d0d5e8d360fec2c9dabf8771b0f7a;p=mesa.git i965/eu: use simd8 when exec_size != EXECUTE_16 Among other thigs, fix a gpu hang when using INTEL_DEBUG=shader_time for any shader. Signed-off-by: Jason Ekstrand Signed-off-by: Alejandro Piñeiro Reviewed-by: Francisco Jerez --- diff --git a/src/mesa/drivers/dri/i965/brw_eu_emit.c b/src/mesa/drivers/dri/i965/brw_eu_emit.c index 2538f0dab85..8218f9ca9a7 100644 --- a/src/mesa/drivers/dri/i965/brw_eu_emit.c +++ b/src/mesa/drivers/dri/i965/brw_eu_emit.c @@ -2909,7 +2909,7 @@ brw_set_dp_untyped_atomic_message(struct brw_codegen *p, if (devinfo->gen >= 8 || devinfo->is_haswell) { if (brw_inst_access_mode(devinfo, p->current) == BRW_ALIGN_1) { - if (brw_inst_exec_size(devinfo, p->current) == BRW_EXECUTE_8) + if (brw_inst_exec_size(devinfo, p->current) != BRW_EXECUTE_16) msg_control |= 1 << 4; /* SIMD8 mode */ brw_inst_set_dp_msg_type(devinfo, insn, @@ -2922,7 +2922,7 @@ brw_set_dp_untyped_atomic_message(struct brw_codegen *p, brw_inst_set_dp_msg_type(devinfo, insn, GEN7_DATAPORT_DC_UNTYPED_ATOMIC_OP); - if (brw_inst_exec_size(devinfo, p->current) == BRW_EXECUTE_8) + if (brw_inst_exec_size(devinfo, p->current) != BRW_EXECUTE_16) msg_control |= 1 << 4; /* SIMD8 mode */ }