[Mesa-dev] [PATCH 1/2] radeonsi: Print "LLVM emitted unknown config register" warning only once

[eocallaghan at alterapraxis.com]

This series is,

Reviewed-by: Edward O'Callaghan <eocallaghan at alterapraxis.com>

On 2016-01-15 14:23, Michel Dänzer wrote:
> From: Michel Dänzer <michel.daenzer at amd.com>
> 
> Say "LLVM" instead of "Compiler" for clarity.
> 
> Signed-off-by: Michel Dänzer <michel.daenzer at amd.com>
> ---
>  src/gallium/drivers/radeonsi/si_shader.c | 11 +++++++++--
>  1 file changed, 9 insertions(+), 2 deletions(-)
> 
> diff --git a/src/gallium/drivers/radeonsi/si_shader.c
> b/src/gallium/drivers/radeonsi/si_shader.c
> index cc9718e..3ab054c 100644
> --- a/src/gallium/drivers/radeonsi/si_shader.c
> +++ b/src/gallium/drivers/radeonsi/si_shader.c
> @@ -3735,8 +3735,15 @@ void si_shader_binary_read_config(struct
> radeon_shader_binary *binary,
>  				G_00B860_WAVESIZE(value) * 256 * 4 * 1;
>  			break;
>  		default:
> -			fprintf(stderr, "Warning: Compiler emitted unknown "
> -				"config register: 0x%x\n", reg);
> +			{
> +				static bool printed;
> +
> +				if (!printed) {
> +					fprintf(stderr, "Warning: LLVM emitted unknown "
> +						"config register: 0x%x\n", reg);
> +					printed = true;
> +				}
> +			}
>  			break;
>  		}
>  	}