Re: [PATCH v3 3/4] media: venus: Add interface for load per core

[Stanimir Varbanov]

Hi Aniket,

On 6/25/19 7:27 PM, Aniket Masule wrote:
> Add and interface to calculate load per core. Also,
> add an interface to get maximum cores available with
> video. This interface is preparation for updating core
> selection.
> 
> Signed-off-by: Aniket Masule <amasule@xxxxxxxxxxxxxx>
> ---
>  drivers/media/platform/qcom/venus/helpers.c    | 19 +++++++++++++++++++
>  drivers/media/platform/qcom/venus/hfi_helper.h |  1 +
>  drivers/media/platform/qcom/venus/hfi_parser.h |  5 +++++
>  3 files changed, 25 insertions(+)
> 
> diff --git a/drivers/media/platform/qcom/venus/helpers.c b/drivers/media/platform/qcom/venus/helpers.c
> index e1a0247..b79e83a 100644
> --- a/drivers/media/platform/qcom/venus/helpers.c
> +++ b/drivers/media/platform/qcom/venus/helpers.c
> @@ -26,6 +26,7 @@
>  #include "helpers.h"
>  #include "hfi_helper.h"
>  #include "hfi_venus_io.h"
> +#include "hfi_parser.h"
>  
>  struct intbuf {
>  	struct list_head list;
> @@ -331,6 +332,24 @@ static u32 load_per_instance(struct venus_inst *inst)
>  	return mbs * inst->fps;
>  }
>  
> +static u32 load_per_core(struct venus_core *core, u32 core_id)
> +{
> +	struct venus_inst *inst = NULL;
> +	u32 mbs_per_sec = 0, load = 0;
> +
> +	mutex_lock(&core->lock);
> +	list_for_each_entry(inst, &core->instances, list) {
> +		if (!(inst->clk_data.core_id == core_id))
> +			continue;
> +
> +		mbs_per_sec = load_per_instance(inst);
> +		load = mbs_per_sec * inst->clk_data.codec_freq_data->vpp_freq;
> +	}
> +	mutex_unlock(&core->lock);
> +
> +	return load;
> +}
> +

Please squash this patch with the next one where load_per_core() is used
to avoid compiler warnings.

-- 
regards,
Stan