[Mesa-dev] [PATCH 1/4] radeonsi/compute: directly emit CONTEXT_CONTROL

[Tom Stellard]

On Sat, Sep 20, 2014 at 12:11:02PM +0200, Marek Olšák wrote:
> From: Marek Olšák <marek.olsak at amd.com>

Patches 1-3 are:

Reviewed-by: Tom Stellard <thomas.stellard at amd.com>

> 
> ---
>  src/gallium/drivers/radeonsi/si_compute.c | 6 +++++-
>  1 file changed, 5 insertions(+), 1 deletion(-)
> 
> diff --git a/src/gallium/drivers/radeonsi/si_compute.c b/src/gallium/drivers/radeonsi/si_compute.c
> index 4b2662d..3ad9182 100644
> --- a/src/gallium/drivers/radeonsi/si_compute.c
> +++ b/src/gallium/drivers/radeonsi/si_compute.c
> @@ -168,6 +168,7 @@ static void si_launch_grid(
>  		uint32_t pc, const void *input)
>  {
>  	struct si_context *sctx = (struct si_context*)ctx;
> +	struct radeon_winsys_cs *cs = sctx->b.rings.gfx.cs;
>  	struct si_compute *program = sctx->cs_shader_state.program;
>  	struct si_pm4_state *pm4 = CALLOC_STRUCT(si_pm4_state);
>  	struct r600_resource *input_buffer = program->input_buffer;
> @@ -184,8 +185,11 @@ static void si_launch_grid(
>  	unsigned lds_blocks;
>  	unsigned num_waves_for_scratch;
>  
> +	radeon_emit(cs, PKT3(PKT3_CONTEXT_CONTROL, 1, 0) | PKT3_SHADER_TYPE_S(1));
> +	radeon_emit(cs, 0x80000000);
> +	radeon_emit(cs, 0x80000000);
> +
>  	pm4->compute_pkt = true;
> -	si_cmd_context_control(pm4);
>  
>  	si_pm4_cmd_begin(pm4, PKT3_EVENT_WRITE);
>  	si_pm4_cmd_add(pm4, EVENT_TYPE(EVENT_TYPE_CACHE_FLUSH) |
> -- 
> 1.9.1
> 
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