mirror of https://lore.kernel.org/lkml/
 help / color / mirror / Atom feed
From: Lyude Paul <lyude@redhat.com>
To: Maxime Ripard <mripard@kernel.org>,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org,
	Thomas Zimmermann <tzimmermann@suse.de>
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>,
	"Benno Lossin" <benno.lossin@proton.me>,
	"Andreas Hindborg" <a.hindborg@kernel.org>,
	"Alice Ryhl" <aliceryhl@google.com>,
	"Trevor Gross" <tmgross@umich.edu>,
	rust-for-linux@vger.kernel.org (open
	list:RUST:Keyword:b(?i:rust)b)
Subject: [PATCH v2 0/2] drm: Make some resolution info unsigned
Date: Mon, 31 Mar 2025 18:23:53 -0400	[thread overview]
Message-ID: <20250331222556.454334-1-lyude@redhat.com> (raw)

During the review of some of my patches for KMS bindings in Rust, it was
pointed out we have some areas of DRM that are storing resolutions as
signed integers when it doesn't really make sense. Since Rust has
arithematic overflow checking by default in the kernel, let's change
these to unsigned so that we can take advantage of that.

Lyude Paul (2):
  drm/edid: Use unsigned int in drm_add_modes_noedid()
  drm/mode_config: Make drm_mode_config.(max|min)_(width|height)
    unsigned

 drivers/gpu/drm/drm_edid.c    | 10 ++--------
 include/drm/drm_edid.h        |  2 +-
 include/drm/drm_mode_config.h |  4 ++--
 3 files changed, 5 insertions(+), 11 deletions(-)


base-commit: cf05922d63e2ae6a9b1b52ff5236a44c3b29f78c
-- 
2.48.1


             reply	other threads:[~2025-03-31 22:26 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-03-31 22:23 Lyude Paul [this message]
2025-03-31 22:23 ` [PATCH v2 1/2] drm/edid: Use unsigned int in drm_add_modes_noedid() Lyude Paul
2025-03-31 22:23 ` [PATCH v2 2/2] drm/mode_config: Make drm_mode_config.(max|min)_(width|height) unsigned Lyude Paul
2025-04-01  7:15 ` [PATCH v2 0/2] drm: Make some resolution info unsigned Thomas Zimmermann

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=20250331222556.454334-1-lyude@redhat.com \
    --to=lyude@redhat.com \
    --cc=a.hindborg@kernel.org \
    --cc=alex.gaynor@gmail.com \
    --cc=aliceryhl@google.com \
    --cc=benno.lossin@proton.me \
    --cc=bjorn3_gh@protonmail.com \
    --cc=boqun.feng@gmail.com \
    --cc=dri-devel@lists.freedesktop.org \
    --cc=gary@garyguo.net \
    --cc=gregkh@linuxfoundation.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=mripard@kernel.org \
    --cc=ojeda@kernel.org \
    --cc=rust-for-linux@vger.kernel.org \
    --cc=tmgross@umich.edu \
    --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

all inboxes | Powered by JetHome®