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From: "Eliot Courtney" <ecourtney@nvidia.com>
To: "Danilo Krummrich" <dakr@kernel.org>,
	"Eliot Courtney" <ecourtney@nvidia.com>
Cc: "Alice Ryhl" <aliceryhl@google.com>,
	"Alexandre Courbot" <acourbot@nvidia.com>,
	"David Airlie" <airlied@gmail.com>,
	"Simona Vetter" <simona@ffwll.ch>,
	"John Hubbard" <jhubbard@nvidia.com>,
	"Alistair Popple" <apopple@nvidia.com>,
	"Joel Fernandes" <joelagnelf@nvidia.com>,
	"Timur Tabi" <ttabi@nvidia.com>, <rust-for-linux@vger.kernel.org>,
	<dri-devel@lists.freedesktop.org>, <linux-kernel@vger.kernel.org>,
	"Zhi Wang" <zhiw@nvidia.com>
Subject: Re: [PATCH v2 7/9] gpu: nova-core: gsp: add RM control command infrastructure
Date: Thu, 19 Mar 2026 10:06:20 +0900	[thread overview]
Message-ID: <DH6CTNJ492WU.2C9VVJGPTY3A3@nvidia.com> (raw)
In-Reply-To: <DH5WURVBQNI5.1ZO9K0IR3PEOQ@kernel.org>

On Wed Mar 18, 2026 at 9:35 PM JST, Danilo Krummrich wrote:
>> +/// Sends an RM control command, checks the reply status, and returns the raw parameter bytes.
>> +#[expect(dead_code)]
>> +fn send_rm_control<T>(cmdq: &Cmdq, bar: &Bar0, cmd: RmControl<'_, T>) -> Result<KVVec<u8>> {
>> +    let reply = cmdq.send_command(bar, cmd)?;
>> +
>> +    Result::from(reply.status)?;
>> +
>> +    Ok(reply.params)
>> +}
>
> It still feels wrong to me for this to be a standalone function.
>
> It should either be a method of Cmdq, or it should be a method of RmControl,
> that takes self by value, i.e. either Cmdq::send_rm_ctrl() or RmControl::send().
>
> Please choose one of those options.

RmControl::send() seems good to me, will do that one.

  reply	other threads:[~2026-03-19  1:06 UTC|newest]

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-03-18  7:13 [PATCH v2 0/9] gpu: nova-core: gsp: add RM control command infrastructure Eliot Courtney
2026-03-18  7:13 ` [PATCH v2 1/9] gpu: nova-core: gsp: add NV_STATUS error code bindings Eliot Courtney
2026-03-20  4:10   ` Alistair Popple
2026-03-18  7:13 ` [PATCH v2 2/9] gpu: nova-core: gsp: add NvStatus enum for RM control errors Eliot Courtney
2026-03-18  7:13 ` [PATCH v2 3/9] gpu: nova-core: gsp: expose GSP-RM internal client and subdevice handles Eliot Courtney
2026-03-18  7:14 ` [PATCH v2 4/9] gpu: nova-core: gsp: add RM control RPC structure binding Eliot Courtney
2026-03-20  4:19   ` Alistair Popple
2026-03-18  7:14 ` [PATCH v2 5/9] gpu: nova-core: gsp: add types for RM control RPCs Eliot Courtney
2026-03-20  4:26   ` Alistair Popple
2026-03-18  7:14 ` [PATCH v2 6/9] gpu: nova-core: use KVVec for SBufferIter flush Eliot Courtney
2026-03-20  4:32   ` Alistair Popple
2026-03-25  7:43     ` Eliot Courtney
2026-03-18  7:14 ` [PATCH v2 7/9] gpu: nova-core: gsp: add RM control command infrastructure Eliot Courtney
2026-03-18 12:35   ` Danilo Krummrich
2026-03-19  1:06     ` Eliot Courtney [this message]
2026-03-20 14:42       ` Alexandre Courbot
2026-03-25  3:28         ` Eliot Courtney
2026-03-18  7:14 ` [PATCH v2 8/9] gpu: nova-core: gsp: add CE fault method buffer size bindings Eliot Courtney
2026-03-18  7:14 ` [PATCH v2 9/9] gpu: nova-core: gsp: add CeGetFaultMethodBufferSize RM control command Eliot Courtney
2026-03-20 13:27   ` Danilo Krummrich
2026-03-25 12:13     ` Eliot Courtney

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