linux-kernel - Re: [PATCH 1/3] venus: parser: Prepare parser for multiple invocations

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Message-ID: <CAMfZQbx36rZc=9p8a=mGSqwvtfQ-KRO+5=8yEuo-NA+eeoBBNg@mail.gmail.com>
Date:   Fri, 7 Aug 2020 14:28:22 -0700
From:   Fritz Koenig <frkoenig@...omium.org>
To:     Stanimir Varbanov <stanimir.varbanov@...aro.org>
Cc:     linux-media@...r.kernel.org, linux-arm-msm@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/3] venus: parser: Prepare parser for multiple invocations

On Thu, Jul 30, 2020 at 4:47 AM Stanimir Varbanov
<stanimir.varbanov@...aro.org> wrote:
>
> Presently the hfi_parser has been called only once during driver
> probe. To prepare the parser function to be called multiple times
> from recovery we need to initialize few variables which are used
> during parsing time.
>
> Signed-off-by: Stanimir Varbanov <stanimir.varbanov@...aro.org>
> ---
>  drivers/media/platform/qcom/venus/hfi_parser.c | 3 +++
>  1 file changed, 3 insertions(+)
>
> diff --git a/drivers/media/platform/qcom/venus/hfi_parser.c b/drivers/media/platform/qcom/venus/hfi_parser.c
> index 7f515a4b9bd1..363ee2a65453 100644
> --- a/drivers/media/platform/qcom/venus/hfi_parser.c
> +++ b/drivers/media/platform/qcom/venus/hfi_parser.c
> @@ -239,6 +239,9 @@ u32 hfi_parser(struct venus_core *core, struct venus_inst *inst, void *buf,
>
>         parser_init(inst, &codecs, &domain);
>
> +       core->codecs_count = 0;
> +       memset(core->caps, 0, sizeof(core->caps));
> +
>         while (words_count) {
>                 data = word + 1;
>
> --
> 2.17.1
>

Reviewed-by: Fritz Koenig <frkoenig@...omium.org>