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From: Alexandre Courbot <acourbot@nvidia.com>
To: "Danilo Krummrich" <dakr@kernel.org>,
	"Alice Ryhl" <aliceryhl@google.com>,
	"David Airlie" <airlied@gmail.com>,
	"Simona Vetter" <simona@ffwll.ch>,
	"Bjorn Helgaas" <bhelgaas@google.com>,
	"Krzysztof Wilczyński" <kwilczynski@kernel.org>,
	"Miguel Ojeda" <ojeda@kernel.org>, "Gary Guo" <gary@garyguo.net>,
	"Björn Roy Baron" <bjorn3_gh@protonmail.com>,
	"Benno Lossin" <lossin@kernel.org>,
	"Andreas Hindborg" <a.hindborg@kernel.org>,
	"Trevor Gross" <tmgross@umich.edu>,
	"Boqun Feng" <boqun@kernel.org>
Cc: John Hubbard <jhubbard@nvidia.com>,
	 Alistair Popple <apopple@nvidia.com>,
	 Joel Fernandes <joelagnelf@nvidia.com>,
	Timur Tabi <ttabi@nvidia.com>,
	 Eliot Courtney <ecourtney@nvidia.com>,
	dri-devel@lists.freedesktop.org,  linux-kernel@vger.kernel.org,
	rust-for-linux@vger.kernel.org,
	 Alexandre Courbot <acourbot@nvidia.com>
Subject: [PATCH v3 3/6] gpu: nova-core: remove unneeded get_gsp_info proxy function
Date: Wed, 22 Apr 2026 22:40:53 +0900	[thread overview]
Message-ID: <20260422-nova-unload-v3-3-1d2c81bd3ced@nvidia.com> (raw)
In-Reply-To: <20260422-nova-unload-v3-0-1d2c81bd3ced@nvidia.com>

This function was useful before the generic command-queue send methods
got merged, but it is just boilerplate now. Replace it with the correct
sequence to queue the `GetGspStaticInfo` command directly.

Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
---
 drivers/gpu/nova-core/gsp/boot.rs     | 2 +-
 drivers/gpu/nova-core/gsp/commands.rs | 8 +-------
 2 files changed, 2 insertions(+), 8 deletions(-)

diff --git a/drivers/gpu/nova-core/gsp/boot.rs b/drivers/gpu/nova-core/gsp/boot.rs
index 18f356c9178e..9b6f349d3339 100644
--- a/drivers/gpu/nova-core/gsp/boot.rs
+++ b/drivers/gpu/nova-core/gsp/boot.rs
@@ -229,7 +229,7 @@ pub(crate) fn boot(
         commands::wait_gsp_init_done(&self.cmdq)?;
 
         // Obtain and display basic GPU information.
-        let info = commands::get_gsp_info(&self.cmdq, bar)?;
+        let info = self.cmdq.send_command(bar, commands::GetGspStaticInfo)?;
         match info.gpu_name() {
             Ok(name) => dev_info!(pdev, "GPU name: {}\n", name),
             Err(e) => dev_warn!(pdev, "GPU name unavailable: {:?}\n", e),
diff --git a/drivers/gpu/nova-core/gsp/commands.rs b/drivers/gpu/nova-core/gsp/commands.rs
index c89c7b57a751..e81a865050e0 100644
--- a/drivers/gpu/nova-core/gsp/commands.rs
+++ b/drivers/gpu/nova-core/gsp/commands.rs
@@ -18,7 +18,6 @@
 };
 
 use crate::{
-    driver::Bar0,
     gsp::{
         cmdq::{
             Cmdq,
@@ -176,7 +175,7 @@ pub(crate) fn wait_gsp_init_done(cmdq: &Cmdq) -> Result {
 }
 
 /// The `GetGspStaticInfo` command.
-struct GetGspStaticInfo;
+pub(crate) struct GetGspStaticInfo;
 
 impl CommandToGsp for GetGspStaticInfo {
     const FUNCTION: MsgFunction = MsgFunction::GetGspStaticInfo;
@@ -232,8 +231,3 @@ pub(crate) fn gpu_name(&self) -> core::result::Result<&str, GpuNameError> {
             .map_err(GpuNameError::InvalidUtf8)
     }
 }
-
-/// Send the [`GetGspInfo`] command and awaits for its reply.
-pub(crate) fn get_gsp_info(cmdq: &Cmdq, bar: &Bar0) -> Result<GetGspStaticInfoReply> {
-    cmdq.send_command(bar, GetGspStaticInfo)
-}

-- 
2.53.0


  parent reply	other threads:[~2026-04-22 13:41 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-04-22 13:40 [PATCH v3 0/6] gpu: nova-core: run unload sequence upon unbinding Alexandre Courbot
2026-04-22 13:40 ` [PATCH v3 1/6] rust: add warn_on_err macro Alexandre Courbot
2026-04-22 13:40 ` [PATCH v3 2/6] gpu: nova-core: use " Alexandre Courbot
2026-04-22 13:40 ` Alexandre Courbot [this message]
2026-04-23  2:32   ` [PATCH v3 3/6] gpu: nova-core: remove unneeded get_gsp_info proxy function Eliot Courtney
2026-04-22 13:40 ` [PATCH v3 4/6] gpu: nova-core: do not import firmware commands into GSP command module Alexandre Courbot
2026-04-22 13:40 ` [PATCH v3 5/6] gpu: nova-core: send UNLOADING_GUEST_DRIVER GSP command upon unloading Alexandre Courbot
2026-04-23  3:00   ` Eliot Courtney
2026-04-22 13:40 ` [PATCH v3 6/6] gpu: nova-core: run Booter Unloader and FWSEC-SB upon unbinding Alexandre Courbot

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