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From: Joel Fernandes <joelagnelf@nvidia.com>
To: Eliot Courtney <ecourtney@nvidia.com>,
	Danilo Krummrich <dakr@kernel.org>,
	Alice Ryhl <aliceryhl@google.com>,
	Alexandre Courbot <acourbot@nvidia.com>,
	David Airlie <airlied@gmail.com>, Simona Vetter <simona@ffwll.ch>
Cc: John Hubbard <jhubbard@nvidia.com>,
	Alistair Popple <apopple@nvidia.com>,
	Timur Tabi <ttabi@nvidia.com>,
	rust-for-linux@vger.kernel.org, dri-devel@lists.freedesktop.org,
	linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2 06/11] gpu: nova-core: vbios: drop unused falcon_data_offset from FwSecBiosBuilder
Date: Thu, 16 Apr 2026 12:14:07 -0400	[thread overview]
Message-ID: <a0f1d610-92e0-4cbf-ba15-0bc3ae8614ef@nvidia.com> (raw)
In-Reply-To: <20260414-fix-vbios-v2-6-705d30d16bba@nvidia.com>



On 4/14/2026 7:54 AM, Eliot Courtney wrote:
> This is unused, so we can remove it.
> 
> Signed-off-by: Eliot Courtney <ecourtney@nvidia.com>

Reviewed-by: Joel Fernandes <joelagnelf@nvidia.com>

Thanks.


> ---
>  drivers/gpu/nova-core/vbios.rs | 5 -----
>  1 file changed, 5 deletions(-)
> 
> diff --git a/drivers/gpu/nova-core/vbios.rs b/drivers/gpu/nova-core/vbios.rs
> index d8633e61178b..d63af95eb642 100644
> --- a/drivers/gpu/nova-core/vbios.rs
> +++ b/drivers/gpu/nova-core/vbios.rs
> @@ -256,7 +256,6 @@ pub(crate) fn new(dev: &device::Device, bar0: &Bar0) -> Result<Vbios> {
>                  Ok(BiosImageType::FwSec) => {
>                      let fwsec = FwSecBiosBuilder {
>                          base: image,
> -                        falcon_data_offset: None,
>                          pmu_lookup_table: None,
>                          falcon_ucode_offset: None,
>                      };
> @@ -631,8 +630,6 @@ struct FwSecBiosBuilder {
>      /// Once FwSecBiosBuilder is constructed, the `falcon_ucode_offset` will be copied into a new
>      /// [`FwSecBiosImage`].
>      ///
> -    /// The offset of the Falcon data from the start of Fwsec image.
> -    falcon_data_offset: Option<usize>,
>      /// The [`PmuLookupTable`] starts at the offset of the falcon data pointer.
>      pmu_lookup_table: Option<PmuLookupTable>,
>      /// The offset of the Falcon ucode.
> @@ -934,8 +931,6 @@ fn setup_falcon_data(
>              offset -= first_fwsec.base.data.len();
>          }
>  
> -        self.falcon_data_offset = Some(offset);
> -
>          if pmu_in_first_fwsec {
>              self.pmu_lookup_table = Some(PmuLookupTable::new(
>                  &self.base.dev,
> 


  reply	other threads:[~2026-04-16 16:14 UTC|newest]

Thread overview: 24+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-04-14 11:54 [PATCH v2 00/11] gpu: nova-core: vbios: harden various array accesses and refactor Eliot Courtney
2026-04-14 11:54 ` [PATCH v2 01/11] gpu: nova-core: vbios: fix various cases of reading past `BIOS_MAX_SCAN_LEN` Eliot Courtney
2026-04-14 11:54 ` [PATCH v2 02/11] gpu: nova-core: vbios: limit `BitToken` entry reads Eliot Courtney
2026-04-14 11:54 ` [PATCH v2 03/11] gpu: nova-core: vbios: use checked ops and accesses in `FwSecBiosImage::ucode` Eliot Courtney
2026-04-14 11:54 ` [PATCH v2 04/11] gpu: nova-core: vbios: use checked access in `FwSecBiosImage::header` Eliot Courtney
2026-04-16 16:20   ` Joel Fernandes
2026-04-14 11:54 ` [PATCH v2 05/11] gpu: nova-core: vbios: use checked accesses in `setup_falcon_data` Eliot Courtney
2026-04-16 16:14   ` Joel Fernandes
2026-04-14 11:54 ` [PATCH v2 06/11] gpu: nova-core: vbios: drop unused falcon_data_offset from FwSecBiosBuilder Eliot Courtney
2026-04-16 16:14   ` Joel Fernandes [this message]
2026-04-14 11:54 ` [PATCH v2 07/11] gpu: nova-core: vbios: keep PmuLookupTable local in setup_falcon_data Eliot Courtney
2026-04-16 15:56   ` Joel Fernandes
2026-04-14 11:54 ` [PATCH v2 08/11] gpu: nova-core: vbios: compute FWSEC-relative Falcon data offset Eliot Courtney
2026-04-16 16:13   ` Joel Fernandes
2026-04-17  2:41     ` Eliot Courtney
2026-04-14 11:54 ` [PATCH v2 09/11] gpu: nova-core: vbios: simplify setup_falcon_data Eliot Courtney
2026-04-16 15:30   ` Joel Fernandes
2026-04-17  2:07     ` Eliot Courtney
2026-04-14 11:54 ` [PATCH v2 10/11] gpu: nova-core: vbios: construct `FwSecBiosImage` directly from BIOS images Eliot Courtney
2026-04-16 15:54   ` Joel Fernandes
2026-04-14 11:54 ` [PATCH v2 11/11] gpu: nova-core: vbios: reject extra PCI-AT and FWSEC images Eliot Courtney
2026-04-14 23:39   ` Timur Tabi
2026-04-15  0:02     ` Joel Fernandes
2026-04-17  2:34       ` Eliot Courtney

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