From: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
To: Vikash Garodia <quic_vgarodia@quicinc.com>,
Krzysztof Kozlowski <krzk@kernel.org>,
Dikshita Agarwal <quic_dikshita@quicinc.com>,
Abhinav Kumar <abhinav.kumar@linux.dev>,
Mauro Carvalho Chehab <mchehab@kernel.org>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>
Cc: linux-media@vger.kernel.org, linux-arm-msm@vger.kernel.org,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v3 0/5] Introduce "non-pixel" sub node within iris video node
Date: Wed, 2 Jul 2025 13:06:17 +0100 [thread overview]
Message-ID: <f5ebf0d6-2f0b-45cc-b99a-b786e5df9edc@linaro.org> (raw)
In-Reply-To: <7b6db4fa-2f73-376d-4eb3-64c1c7e6cda3@quicinc.com>
On 02/07/2025 13:01, Vikash Garodia wrote:
>> Anyway, in other messages I explained what is missing. You are changing
>> existing hardware and you clearly must explain how existing hardware is
>> affected, how can we reproduce it, how users are affected.
> Exactly all of these i have explained in the commit message. The limitation with
> existing hardware binding usage and how my new approach mitigates that limition.
>
> Coming to usecase, i made a generic comment saying usecases which needs higher
> IOVA, i can add the explicit detail about usecase like 8k or higher
> concurrencies like 32 or higher concurrent sessions.
Why not make this change for a new SoC, instead of an existing ?
That way you don't have to make the argument for retrospective ABI changes.
---
bod
next prev parent reply other threads:[~2025-07-02 12:06 UTC|newest]
Thread overview: 68+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-06-27 15:48 [PATCH v3 0/5] Introduce "non-pixel" sub node within iris video node Vikash Garodia
2025-06-27 15:48 ` [PATCH v3 1/5] media: dt-bindings: add non-pixel property in iris schema Vikash Garodia
2025-06-27 16:31 ` Bryan O'Donoghue
2025-06-27 17:16 ` Vikash Garodia
2025-06-30 15:48 ` neil.armstrong
2025-06-30 15:56 ` Neil Armstrong
2025-07-02 11:13 ` Krzysztof Kozlowski
2025-07-02 11:32 ` Vikash Garodia
2025-07-02 11:46 ` Krzysztof Kozlowski
2025-07-02 13:11 ` Konrad Dybcio
2025-07-02 13:59 ` Krzysztof Kozlowski
2025-07-02 16:36 ` Vikash Garodia
2025-07-02 20:16 ` Krzysztof Kozlowski
2025-07-03 10:11 ` Konrad Dybcio
2025-07-03 7:29 ` Krzysztof Kozlowski
2025-07-02 11:23 ` Krzysztof Kozlowski
2025-07-02 11:45 ` Vikash Garodia
2025-07-02 11:47 ` Krzysztof Kozlowski
2025-07-02 11:55 ` Vikash Garodia
2025-07-02 11:58 ` Krzysztof Kozlowski
2025-07-02 12:08 ` Vikash Garodia
2025-07-02 12:11 ` Krzysztof Kozlowski
2025-06-27 15:48 ` [PATCH v3 2/5] media: iris: register and configure non-pixel node as platform device Vikash Garodia
2025-06-27 17:01 ` Bryan O'Donoghue
2025-07-02 11:04 ` Krzysztof Kozlowski
2025-07-02 11:39 ` Vikash Garodia
2025-07-02 12:45 ` Konrad Dybcio
2025-06-27 15:48 ` [PATCH v3 3/5] media: iris: use np_dev as preferred DMA device in HFI queue management Vikash Garodia
2025-06-27 17:03 ` Bryan O'Donoghue
2025-06-27 15:48 ` [PATCH v3 4/5] media: iris: select appropriate DMA device for internal buffers Vikash Garodia
2025-06-27 17:07 ` Bryan O'Donoghue
2025-06-27 15:48 ` [PATCH v3 5/5] media: iris: configure DMA device for vb2 queue on OUTPUT plane Vikash Garodia
2025-06-27 17:08 ` Bryan O'Donoghue
2025-06-30 7:58 ` Vikash Garodia
2025-07-01 12:04 ` Konrad Dybcio
2025-06-27 16:30 ` [PATCH v3 0/5] Introduce "non-pixel" sub node within iris video node Bryan O'Donoghue
2025-06-27 17:00 ` Vikash Garodia
2025-07-02 11:05 ` Krzysztof Kozlowski
2025-06-30 15:55 ` neil.armstrong
2025-06-30 18:04 ` neil.armstrong
2025-07-01 8:42 ` Konrad Dybcio
2025-07-01 10:23 ` Vikash Garodia
2025-07-01 13:19 ` Neil Armstrong
2025-07-01 16:11 ` Vikash Garodia
2025-07-02 7:59 ` Neil Armstrong
2025-07-02 11:06 ` Krzysztof Kozlowski
2025-07-02 11:18 ` Krzysztof Kozlowski
2025-07-02 11:37 ` Vikash Garodia
2025-07-02 11:52 ` Krzysztof Kozlowski
2025-07-02 11:54 ` Krzysztof Kozlowski
2025-07-02 12:01 ` Vikash Garodia
2025-07-02 12:05 ` Krzysztof Kozlowski
2025-07-02 12:57 ` Vikash Garodia
2025-07-02 12:06 ` Bryan O'Donoghue [this message]
2025-07-02 22:26 ` Dmitry Baryshkov
2025-07-03 7:27 ` Krzysztof Kozlowski
2025-07-03 12:38 ` Konrad Dybcio
2025-07-03 12:54 ` Krzysztof Kozlowski
2025-07-03 15:28 ` Konrad Dybcio
2025-07-03 20:28 ` Bryan O'Donoghue
2025-07-03 21:23 ` Dmitry Baryshkov
2025-07-04 8:23 ` Bryan O'Donoghue
2025-07-04 10:28 ` Konrad Dybcio
2025-07-04 16:45 ` Dmitry Baryshkov
2025-07-04 22:44 ` Bryan O'Donoghue
2025-07-10 18:18 ` Prakash Gupta
2025-07-15 12:15 ` Konrad Dybcio
2025-07-04 19:15 ` Vikash Garodia
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=f5ebf0d6-2f0b-45cc-b99a-b786e5df9edc@linaro.org \
--to=bryan.odonoghue@linaro.org \
--cc=abhinav.kumar@linux.dev \
--cc=conor+dt@kernel.org \
--cc=devicetree@vger.kernel.org \
--cc=krzk+dt@kernel.org \
--cc=krzk@kernel.org \
--cc=linux-arm-msm@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-media@vger.kernel.org \
--cc=mchehab@kernel.org \
--cc=quic_dikshita@quicinc.com \
--cc=quic_vgarodia@quicinc.com \
--cc=robh@kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).