linux-kernel - [PATCH 05/16] gpu: nova-core: take bound device in Gpu::new

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Message-Id: <20250420-nova-frts-v1-5-ecd1cca23963@nvidia.com>
Date: Sun, 20 Apr 2025 21:19:37 +0900
From: Alexandre Courbot <acourbot@...dia.com>
To: Miguel Ojeda <ojeda@...nel.org>, Alex Gaynor <alex.gaynor@...il.com>, 
 Boqun Feng <boqun.feng@...il.com>, Gary Guo <gary@...yguo.net>, 
 Björn Roy Baron <bjorn3_gh@...tonmail.com>, 
 Benno Lossin <benno.lossin@...ton.me>, 
 Andreas Hindborg <a.hindborg@...nel.org>, Alice Ryhl <aliceryhl@...gle.com>, 
 Trevor Gross <tmgross@...ch.edu>, Danilo Krummrich <dakr@...nel.org>, 
 David Airlie <airlied@...il.com>, Simona Vetter <simona@...ll.ch>, 
 Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>, 
 Maxime Ripard <mripard@...nel.org>, Thomas Zimmermann <tzimmermann@...e.de>, 
 Jonathan Corbet <corbet@....net>
Cc: John Hubbard <jhubbard@...dia.com>, Ben Skeggs <bskeggs@...dia.com>, 
 Joel Fernandes <joelagnelf@...dia.com>, Timur Tabi <ttabi@...dia.com>, 
 Alistair Popple <apopple@...dia.com>, linux-kernel@...r.kernel.org, 
 rust-for-linux@...r.kernel.org, nouveau@...ts.freedesktop.org, 
 dri-devel@...ts.freedesktop.org, Alexandre Courbot <acourbot@...dia.com>
Subject: [PATCH 05/16] gpu: nova-core: take bound device in Gpu::new

We will need to perform things like allocating DMA memory during device
creation, so make sure to take the device context that will allow us to
perform these actions.

Signed-off-by: Alexandre Courbot <acourbot@...dia.com>
---
 drivers/gpu/nova-core/gpu.rs | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/nova-core/gpu.rs b/drivers/gpu/nova-core/gpu.rs
index 9fe6aedaa9563799c2624d461d4e37ee9b094909..19a17cdc204b013482c0d307c5838cf3044c8cc8 100644
--- a/drivers/gpu/nova-core/gpu.rs
+++ b/drivers/gpu/nova-core/gpu.rs
@@ -183,7 +183,10 @@ pub(crate) struct Gpu {
 }
 
 impl Gpu {
-    pub(crate) fn new(pdev: &pci::Device, bar: Devres<Bar0>) -> Result<impl PinInit<Self>> {
+    pub(crate) fn new(
+        pdev: &pci::Device<device::Bound>,
+        bar: Devres<Bar0>,
+    ) -> Result<impl PinInit<Self>> {
         let spec = Spec::new(&bar)?;
         let fw = Firmware::new(pdev.as_ref(), &spec, "535.113.01")?;
 

-- 
2.49.0