Re: [PATCH v2 0/6] ACPI: scan: MIPI DiSco for Imaging support

[Rafael J. Wysocki]

Hi Sakari,

On Tue, Oct 31, 2023 at 11:33 AM Sakari Ailus
<sakari.ailus@xxxxxxxxxxxxxxx> wrote:
>
> Hi Rafael,

[cut]

> > The v2 addresses at least 3 issues found in the v1 by code inspection:
> >
> > * A port_count field incrementation was missing in acpi_mipi_scan_crs_csi2(),
> >   so its value for all of the devices having CSI2 resources in _CRS was always
> >   1 (and it should be equal to the number of valid CSI2 connection resources).
> >
> > * Some acpi_mipi_crs_csi2_list members could be freed prematurely, so they were
> >   inaccessible when extract_crs_csi2_conn_info() attempted to access them.
> >
> > * A check of remote_swnodes() against NULL was missing, which could result in
> >   a crash in a case when the swnodes memory could not be allocated for some
> >   acpi_mipi_crs_csi2_list entries.
> >
> > Apart from that, it rearranges the code somewhat to make it easier to follow
> > and to avoid premature freeing of memory in it in general and the new file
> > added by it is now called mipi-di.c (instead of mipi-disco-imaging.c) for
> > compactness.
> >
> > The series is based on current linux-next.
>
> Thanks for the update. I've tested this and I can confirm it works, to the
> extent implemented in the set. The rest can be implemented on top
> (mainly replicating properties).

Thanks for testing!

> I'll comment on a few patches in the set.
>
> Do you prefer to make the changes or shall I? I presume them to be fairly
> minor.

I can make the changes.