[Sound-open-firmware] [PATCH] pipeline: clear buffer content to 0s on new
Liam Girdwood
liam.r.girdwood at linux.intel.com
Fri Dec 9 15:24:47 CET 2016
On Tue, 2016-12-06 at 15:43 +0800, Keyon Jie wrote:
> We need clear/reset buffer content to 0s each time
> creating a pipeline buffer, to avoid random noise
> when using it.
>
> Signed-off-by: Keyon Jie <yang.jie at linux.intel.com>
> ---
> src/audio/pipeline.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/src/audio/pipeline.c b/src/audio/pipeline.c
> index f42fa15..50ae768 100644
> --- a/src/audio/pipeline.c
> +++ b/src/audio/pipeline.c
> @@ -250,6 +250,7 @@ struct comp_buffer *pipeline_buffer_new(struct pipeline *p,
> trace_pipe_error("ebm");
> return NULL;
> }
> + bzero(buffer->addr, desc->size);
>
> buffer->w_ptr = buffer->r_ptr = buffer->addr;
> buffer->end_addr = buffer->addr + desc->size;
Applied.
Thanks
Liam
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