linux-kernel - Re: [PATCH v2 3/8] venus: hfi_cmds: Allow null buffer address on encoder input

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Message-ID: <CAMfZQbxwcnk7Nx8MfDfCThDzpWX2zoXOCdLk_mNcht7T4ZVROw@mail.gmail.com>
Date:   Sat, 28 Nov 2020 22:05:59 -0800
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,
        Vikash Garodia <vgarodia@...eaurora.org>,
        Alexandre Courbot <acourbot@...omium.org>,
        Fritz Koenig <frkoenig@...omium.org>
Subject: Re: [PATCH v2 3/8] venus: hfi_cmds: Allow null buffer address on
 encoder input

On Wed, Nov 11, 2020 at 6:38 AM Stanimir Varbanov
<stanimir.varbanov@...aro.org> wrote:
>
> Allow null buffer address for encoder input buffers. This will
> be used to send null input buffers to signal end-of-stream.
>
> Signed-off-by: Stanimir Varbanov <stanimir.varbanov@...aro.org>
> ---
>  drivers/media/platform/qcom/venus/hfi_cmds.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/media/platform/qcom/venus/hfi_cmds.c b/drivers/media/platform/qcom/venus/hfi_cmds.c
> index 4f7565834469..2affaa2ed70f 100644
> --- a/drivers/media/platform/qcom/venus/hfi_cmds.c
> +++ b/drivers/media/platform/qcom/venus/hfi_cmds.c
> @@ -278,7 +278,7 @@ int pkt_session_etb_encoder(
>                 struct hfi_session_empty_buffer_uncompressed_plane0_pkt *pkt,
>                 void *cookie, struct hfi_frame_data *in_frame)
>  {
> -       if (!cookie || !in_frame->device_addr)
> +       if (!cookie)
>                 return -EINVAL;
>
>         pkt->shdr.hdr.size = sizeof(*pkt);
> --
> 2.17.1
>
Reviewed-by: Fritz Koenig <frkoenig@...omium.org>