From: Danilo Krummrich <dakr@kernel.org>
To: Alexandre Courbot <acourbot@nvidia.com>
Cc: "Miguel Ojeda" <ojeda@kernel.org>,
"Alex Gaynor" <alex.gaynor@gmail.com>,
"Boqun Feng" <boqun.feng@gmail.com>,
"Gary Guo" <gary@garyguo.net>,
"Björn Roy Baron" <bjorn3_gh@protonmail.com>,
"Andreas Hindborg" <a.hindborg@kernel.org>,
"Alice Ryhl" <aliceryhl@google.com>,
"Trevor Gross" <tmgross@umich.edu>,
"David Airlie" <airlied@gmail.com>,
"Simona Vetter" <simona@ffwll.ch>,
"Maarten Lankhorst" <maarten.lankhorst@linux.intel.com>,
"Maxime Ripard" <mripard@kernel.org>,
"Thomas Zimmermann" <tzimmermann@suse.de>,
"Benno Lossin" <lossin@kernel.org>,
"John Hubbard" <jhubbard@nvidia.com>,
"Ben Skeggs" <bskeggs@nvidia.com>,
"Joel Fernandes" <joelagnelf@nvidia.com>,
"Timur Tabi" <ttabi@nvidia.com>,
"Alistair Popple" <apopple@nvidia.com>,
linux-kernel@vger.kernel.org, rust-for-linux@vger.kernel.org,
nouveau@lists.freedesktop.org, dri-devel@lists.freedesktop.org
Subject: Re: [PATCH v6 03/24] rust: dma: add dma_handle_with_offset method to CoherentAllocation
Date: Mon, 23 Jun 2025 17:50:08 +0200 [thread overview]
Message-ID: <aFl3sF_DbmJkFC-6@cassiopeiae> (raw)
In-Reply-To: <20250619-nova-frts-v6-3-ecf41ef99252@nvidia.com>
On Thu, Jun 19, 2025 at 10:23:47PM +0900, Alexandre Courbot wrote:
> Sometimes one may want to obtain a DMA handle starting at a given
> offset. This can be done by adding said offset to the result of
> `dma_handle()`, but doing so on the client side carries the risk that
> the operation will go outside the bounds of the allocation.
>
> Thus, add a `dma_handle_with_offset` method that adds the desired offset
> after checking that it is still valid.
>
> Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Applied to alloc-next, thanks!
next prev parent reply other threads:[~2025-06-23 15:50 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-06-19 13:23 [PATCH v6 00/24] nova-core: run FWSEC-FRTS to perform first stage of GSP initialization Alexandre Courbot
2025-06-19 13:23 ` [PATCH v6 01/24] rust: dma: fix comment Alexandre Courbot
2025-06-23 15:49 ` Danilo Krummrich
2025-06-19 13:23 ` [PATCH v6 02/24] rust: dma: expose the count and size of CoherentAllocation Alexandre Courbot
2025-06-23 15:49 ` Danilo Krummrich
2025-06-19 13:23 ` [PATCH v6 03/24] rust: dma: add dma_handle_with_offset method to CoherentAllocation Alexandre Courbot
2025-06-23 15:50 ` Danilo Krummrich [this message]
2025-06-19 13:23 ` [PATCH v6 04/24] rust: make ETIMEDOUT error available Alexandre Courbot
2025-06-23 16:07 ` Miguel Ojeda
2025-06-19 13:23 ` [PATCH v6 05/24] rust: sizes: add constants up to SZ_2G Alexandre Courbot
2025-06-23 16:06 ` Miguel Ojeda
2025-06-19 13:23 ` [PATCH v6 06/24] gpu: nova-core: use absolute paths in register!() macro Alexandre Courbot
2025-06-19 13:23 ` [PATCH v6 07/24] gpu: nova-core: add delimiter for helper rules " Alexandre Courbot
2025-06-19 13:23 ` [PATCH v6 08/24] gpu: nova-core: expose the offset of each register as a type constant Alexandre Courbot
2025-06-19 13:23 ` [PATCH v6 09/24] gpu: nova-core: allow register aliases Alexandre Courbot
2025-06-19 13:23 ` [PATCH v6 10/24] gpu: nova-core: increase BAR0 size to 16MB Alexandre Courbot
2025-06-19 13:23 ` [PATCH v6 11/24] gpu: nova-core: add helper function to wait on condition Alexandre Courbot
2025-06-19 13:23 ` [PATCH v6 12/24] gpu: nova-core: wait for GFW_BOOT completion Alexandre Courbot
2025-06-19 13:23 ` [PATCH v6 13/24] gpu: nova-core: add DMA object struct Alexandre Courbot
2025-06-19 13:23 ` [PATCH v6 14/24] gpu: nova-core: register sysmem flush page Alexandre Courbot
2025-06-19 13:23 ` [PATCH v6 15/24] gpu: nova-core: add falcon register definitions and base code Alexandre Courbot
2025-06-19 13:24 ` [PATCH v6 16/24] gpu: nova-core: firmware: add ucode descriptor used by FWSEC-FRTS Alexandre Courbot
2025-06-19 13:24 ` [PATCH v6 17/24] gpu: nova-core: vbios: Add base support for VBIOS construction and iteration Alexandre Courbot
2025-06-19 13:24 ` [PATCH v6 18/24] gpu: nova-core: vbios: Add support to look up PMU table in FWSEC Alexandre Courbot
2025-06-19 13:24 ` [PATCH v6 19/24] gpu: nova-core: vbios: Add support for FWSEC ucode extraction Alexandre Courbot
2025-06-19 13:24 ` [PATCH v6 20/24] gpu: nova-core: compute layout of the FRTS region Alexandre Courbot
2025-06-19 13:24 ` [PATCH v6 21/24] gpu: nova-core: add types for patching firmware binaries Alexandre Courbot
2025-06-19 13:24 ` [PATCH v6 22/24] gpu: nova-core: extract FWSEC from BIOS and patch it to run FWSEC-FRTS Alexandre Courbot
2025-06-19 13:24 ` [PATCH v6 23/24] gpu: nova-core: load and " Alexandre Courbot
2025-06-19 13:24 ` [PATCH v6 24/24] gpu: nova-core: update and annotate TODO list Alexandre Courbot
2025-06-23 21:01 ` [PATCH v6 00/24] nova-core: run FWSEC-FRTS to perform first stage of GSP initialization Danilo Krummrich
2025-06-24 2:56 ` Alexandre Courbot
2025-06-24 5:17 ` John Hubbard
2025-06-30 15:43 ` Danilo Krummrich
2025-07-01 6:29 ` Alexandre Courbot
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=aFl3sF_DbmJkFC-6@cassiopeiae \
--to=dakr@kernel.org \
--cc=a.hindborg@kernel.org \
--cc=acourbot@nvidia.com \
--cc=airlied@gmail.com \
--cc=alex.gaynor@gmail.com \
--cc=aliceryhl@google.com \
--cc=apopple@nvidia.com \
--cc=bjorn3_gh@protonmail.com \
--cc=boqun.feng@gmail.com \
--cc=bskeggs@nvidia.com \
--cc=dri-devel@lists.freedesktop.org \
--cc=gary@garyguo.net \
--cc=jhubbard@nvidia.com \
--cc=joelagnelf@nvidia.com \
--cc=linux-kernel@vger.kernel.org \
--cc=lossin@kernel.org \
--cc=maarten.lankhorst@linux.intel.com \
--cc=mripard@kernel.org \
--cc=nouveau@lists.freedesktop.org \
--cc=ojeda@kernel.org \
--cc=rust-for-linux@vger.kernel.org \
--cc=simona@ffwll.ch \
--cc=tmgross@umich.edu \
--cc=ttabi@nvidia.com \
--cc=tzimmermann@suse.de \
/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).