Re: [SeaBIOS] [PATCH 1/1] ACPI: Call ACPI remove handler when handling ACPI eject event

[canquan.shen]

On 2011/10/20 16:08, liu ping fan wrote:
> On Wed, Oct 19, 2011 at 11:50:19AM +0800, canquan.shen wrote:
> > Hi ping fan,
> >     Your patch is similar with my patch, my patch name is "acpi: Fix
> > CPU hot removal problem".
>
> I saw your patch, a little similar. BTW, how are things going on? It is a
> long time since V0 patch
> >

This patch has reviewed by Bjorn, and I am waiting for len.brown's 
response .
> > Thanks.
> > Canquan.Shen
> > 2011-10-19
> >
> > On 2011/10/19 10:53, [e-mail] wrote:
> > > From: Liu Ping Fan
> > >
> > > Call the remove handler for ACPI_NOTIFY_EJECT_REQUEST
> > > Signed-off-by: Liu Ping Fan
> > >
> > > drivers/acpi/bus.c      |    2 +-
> > >   drivers/acpi/scan.c     |    2 +-
> > >   include/acpi/acpi_bus.h |    2 ++
> > >   3 files changed, 4 insertions(+), 2 deletions(-)
> > >
> > > diff --git a/drivers/acpi/bus.c b/drivers/acpi/bus.c
> > > index 437ddbf..d06ec6d 100644
> > > --- a/drivers/acpi/bus.c
> > > +++ b/drivers/acpi/bus.c
> > > @@ -764,7 +764,7 @@ static void acpi_bus_notify(acpi_handle handle, u32 type, void *data)
> > >    	break;
> > >
> > > case ACPI_NOTIFY_EJECT_REQUEST:
> > > /* TBD */
> > > acpi_os_hotplug_execute(acpi_bus_hot_remove_device, handle);
> > >
> > > break;
> > >
> > > case ACPI_NOTIFY_DEVICE_CHECK_LIGHT:
> > >
> > > diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c
> > > index 449c556..3b97b61 100644
> > > --- a/drivers/acpi/scan.c
> > > +++ b/drivers/acpi/scan.c
> > > @@ -83,7 +83,7 @@ acpi_device_modalias_show(struct device *dev, struct device_attribute *attr, cha
> > >   }
> > >   static DEVICE_ATTR(modalias, 0444, acpi_device_modalias_show, NULL);
> > >
> > > -static void acpi_bus_hot_remove_device(void *context)
> > > +void acpi_bus_hot_remove_device(void *context)
> > >   {
> > >    struct acpi_device *device;
> > >    acpi_handle handle = context;
> > > diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h
> > > index 6cd5b64..b19c09d 100644
> > > --- a/include/acpi/acpi_bus.h
> > > +++ b/include/acpi/acpi_bus.h
> > > @@ -310,6 +310,8 @@ extern int unregister_acpi_notifier(struct notifier_block *);
> > >
> > > extern int register_acpi_bus_notifier(struct notifier_block *nb);
> > >   extern void unregister_acpi_bus_notifier(struct notifier_block *nb);
> > > +extern void acpi_bus_hot_remove_device(void *context);
> > > /*
> > > External Functions
> > > */
>
> .