linux-kernel - Re: [PATCH 0/4] drm/panic: Add a qr

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Message-ID: <CAH5fLgip4foLGkjzUT4vOCR1m3OgHuOq8u7=Zh+o2Zk2V45FKw@mail.gmail.com>
Date: Thu, 4 Jul 2024 11:15:10 +0200
From: Alice Ryhl <aliceryhl@...gle.com>
To: Greg KH <gregkh@...uxfoundation.org>
Cc: Jocelyn Falempe <jfalempe@...hat.com>, 
	Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>, Maxime Ripard <mripard@...nel.org>, 
	Thomas Zimmermann <tzimmermann@...e.de>, David Airlie <airlied@...il.com>, Daniel Vetter <daniel@...ll.ch>, 
	Miguel Ojeda <ojeda@...nel.org>, Alex Gaynor <alex.gaynor@...il.com>, 
	Wedson Almeida Filho <wedsonaf@...il.com>, Boqun Feng <boqun.feng@...il.com>, Gary Guo <gary@...yguo.net>, 
	Bjorn Roy Baron <bjorn3_gh@...tonmail.com>, Benno Lossin <benno.lossin@...ton.me>, 
	Andreas Hindborg <a.hindborg@...sung.com>, linux-kernel@...r.kernel.org, 
	dri-devel@...ts.freedesktop.org, rust-for-linux@...r.kernel.org, 
	Danilo Krummrich <dakr@...hat.com>
Subject: Re: [PATCH 0/4] drm/panic: Add a qr_code panic screen

On Thu, Jul 4, 2024 at 7:03 AM Greg KH <gregkh@...uxfoundation.org> wrote:
>
> On Wed, Jul 03, 2024 at 05:33:57PM +0200, Jocelyn Falempe wrote:
> > Jocelyn Falempe (4):
> >   drm/panic: Add integer scaling to blit()
> >   drm/rect: add drm_rect_overlap()
> >   drm/panic: simplify logo handling
> >   drm/panic: Add a qr_code panic screen
> >
> >  drivers/gpu/drm/Kconfig         |  29 +
> >  drivers/gpu/drm/Makefile        |   1 +
> >  drivers/gpu/drm/drm_drv.c       |   3 +
> >  drivers/gpu/drm/drm_panic.c     | 338 +++++++++--
> >  drivers/gpu/drm/drm_panic_qr.rs | 989 ++++++++++++++++++++++++++++++++
>
> Wait, we can put .rs files in any directory now?  I didn't think that
> worked properly yet.

Yes, but Rust code outside of rust/ cannot expose a Rust API that Rust
code elsewhere can use. Only C apis can be exposed.

Alice