linux-kernel - Re: [PATCH 1/2] media: iris: Add support for QC08C format for decoder

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <ce08ae79-8f7e-4a37-85b9-d86c10567881@web.de>
Date: Wed, 24 Sep 2025 14:32:32 +0200
From: Markus Elfring <Markus.Elfring@....de>
To: Dikshita Agarwal <dikshita.agarwal@....qualcomm.com>,
 linux-media@...r.kernel.org, linux-arm-msm@...r.kernel.org
Cc: LKML <linux-kernel@...r.kernel.org>,
 Abhinav Kumar <abhinav.kumar@...ux.dev>, Bryan O'Donoghue <bod@...nel.org>,
 Mauro Carvalho Chehab <mchehab@...nel.org>,
 Vikash Garodia <vikash.garodia@....qualcomm.com>
Subject: Re: [PATCH 1/2] media: iris: Add support for QC08C format for decoder

…
> +++ b/drivers/media/platform/qcom/iris/iris_buffer.c
> @@ -261,7 +261,10 @@ int iris_get_buffer_size(struct iris_inst *inst,
>  		case BUF_INPUT:
>  			return iris_dec_bitstream_buffer_size(inst);
>  		case BUF_OUTPUT:
> -			return iris_yuv_buffer_size_nv12(inst);
> +			if (inst->fmt_dst->fmt.pix_mp.pixelformat == V4L2_PIX_FMT_QC08C)
> +				return iris_yuv_buffer_size_qc08c(inst);
> +			else
> +				return iris_yuv_buffer_size_nv12(inst);
…

How do you think about to use a source code variant like the following?

			return (inst->fmt_dst->fmt.pix_mp.pixelformat == V4L2_PIX_FMT_QC08C)
				? iris_yuv_buffer_size_qc08c(inst)
				: iris_yuv_buffer_size_nv12(inst);


Regards,
Markus