Re: [PATCH 0/3] ALSA: qc_audio_offload: address space cleanups

[Greg Kroah-Hartman <gregkh@linuxfoundation.org>]

On Wed, May 14, 2025 at 11:01:02AM +0200, Takashi Iwai wrote:
> On Tue, 13 May 2025 14:34:39 +0200,
> Arnd Bergmann wrote:
> > 
> > From: Arnd Bergmann <arnd@arndb.de>
> > 
> > I ran into a build time warning and spent some time trying to
> > gently rewrite the new driver to avoid the warning and make it
> > behave more like other drivers.
> > 
> > I'm still a bit confused about what the driver actually does
> > and why a buffer has to be mapped into a two devices, but I hope
> > that either my patches clear this up enough, or if they are wrong
> > are helpful to have someone else sort it out properly.
> > 
> > The patches are currently queued for v6.16 in Greg's usb-next
> > tree, so my fixes look correct, I hope he can apply them there
> > before the merge window.
> > 
> > Arnd Bergmann (3):
> >   ALSA: qc_audio_offload: rename dma/iova/va/cpu/phys variables
> >   ALSA: qc_audio_offload: avoid leaking xfer_buf allocation
> >   ALSA: qc_audio_offload: try to reduce address space confusion
> 
> JFYI, the qcom offload stuff is currently only on Greg's USB tree, not
> on Mark's or my sound git tree.

Ok, I'll take this through the usb tree now, thanks.

greg k-h