Re: [PATCH] samples: rust: fix endianness issue in rust_driver_pci

[Marko Turk <marko@markoturk.info>]

On Wed, Nov 12, 2025 at 11:16:40AM +0100, Dirk Behme wrote:
> On 12/11/2025 10:37, Miguel Ojeda wrote:
> > On Wed, Nov 12, 2025 at 9:47 AM Marko Turk <mt@markoturk.info> wrote:
> > > 
> > > On Sat, Nov 01, 2025 at 10:46:54PM +0100, Marko Turk wrote:
> > > > QEMU PCI test device specifies all registers as little endian. OFFSET
> > > > register is converted properly, but the COUNT register is not.
> > > > 
> > > > Apply the same conversion to the COUNT register also.
> > > > 
> > > > Signed-off-by: Marko Turk <mt@markoturk.info>
> > > > Fixes: 685376d18e9a ("samples: rust: add Rust PCI sample driver")
> > > 
> > > Can someone take a look?
> > 
> > Your message was in my spam folder -- that may be affecting who saw it.
> > 
> > > From https://www.qemu.org/docs/master/specs/pci-testdev.html:
> > 
> >      "All registers are little endian."
> > 
> > So this seems right. A couple tags:
> > 
> > Cc: stable@vger.kernel.org
> > Link: https://www.qemu.org/docs/master/specs/pci-testdev.html
> > 
> > Cc'ing Dirk, since he tested the sample originally.
> 
> 
> Hmm, I can't find the initial patch in my Inbox. Even
> 
> https://lore.kernel.org/rust-for-linux/aRRJPZVkCv2i7kt2@vps.markoturk.info/
> 
> doesn't seem to have it?

Initially I didn't send to rust-for-linux mailing list. It's here on lkml:
https://lore.kernel.org/lkml/20251101214629.10718-1-mt@markoturk.info/

Marko