On Wed, 2012-10-10 at 10:14 +0900, Yasuaki Ishimatsu wrote:
> Hi Toshi,
>
> Sorry for late reply.
>
> 2012/09/13 5:30, Toshi Kani wrote:
> > Combined two ACPI namespace walks, which look for dock stations
> > and then bays separately, into a single walk.
> >
> > Signed-off-by: Toshi Kani <toshi.kani@xxxxxx>
> > ---
>
> I have not tested the patch. But it looks good to me.
>
> Reviewed-by: Yasuaki Ishimatsu <isimatu.yasuaki@xxxxxxxxxxxxxx>
Hi Yasuaki,
Thanks for the review! I did test the patch with _DCK and PNP0C0A in
ACPI.
-Toshi
>
> Thanks,
> Yasuaki Ishimatsu
>
> > drivers/acpi/dock.c | 26 +++++++-------------------
> > 1 files changed, 7 insertions(+), 19 deletions(-)
> >
> > diff --git a/drivers/acpi/dock.c b/drivers/acpi/dock.c
> > index 88eb143..ae4ebf2 100644
> > --- a/drivers/acpi/dock.c
> > +++ b/drivers/acpi/dock.c
> > @@ -1016,44 +1016,32 @@ static int dock_remove(struct dock_station *ds)
> > }
> >
> > /**
> > - * find_dock - look for a dock station
> > + * find_dock_and_bay - look for dock stations and bays
> > * @handle: acpi handle of a device
> > * @lvl: unused
> > - * @context: counter of dock stations found
> > + * @context: unused
> > * @rv: unused
> > *
> > - * This is called by acpi_walk_namespace to look for dock stations.
> > + * This is called by acpi_walk_namespace to look for dock stations and bays.
> > */
> > static __init acpi_status
> > -find_dock(acpi_handle handle, u32 lvl, void *context, void **rv)
> > +find_dock_and_bay(acpi_handle handle, u32 lvl, void *context, void **rv)
> > {
> > - if (is_dock(handle))
> > + if (is_dock(handle) || is_ejectable_bay(handle))
> > dock_add(handle);
> >
> > return AE_OK;
> > }
> >
> > -static __init acpi_status
> > -find_bay(acpi_handle handle, u32 lvl, void *context, void **rv)
> > -{
> > - /* If bay is a dock, it's already handled */
> > - if (is_ejectable_bay(handle) && !is_dock(handle))
> > - dock_add(handle);
> > - return AE_OK;
> > -}
> > -
> > static int __init dock_init(void)
> > {
> > if (acpi_disabled)
> > return 0;
> >
> > - /* look for a dock station */
> > + /* look for dock stations and bays */
> > acpi_walk_namespace(ACPI_TYPE_DEVICE, ACPI_ROOT_OBJECT,
> > - ACPI_UINT32_MAX, find_dock, NULL, NULL, NULL);
> > + ACPI_UINT32_MAX, find_dock_and_bay, NULL, NULL, NULL);
> >
> > - /* look for bay */
> > - acpi_walk_namespace(ACPI_TYPE_DEVICE, ACPI_ROOT_OBJECT,
> > - ACPI_UINT32_MAX, find_bay, NULL, NULL, NULL);
> > if (!dock_station_count) {
> > printk(KERN_INFO PREFIX "No dock devices found.\n");
> > return 0;
> >
>
>
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