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Commit 59b42fa0 authored by Rafael J. Wysocki's avatar Rafael J. Wysocki
Browse files

ACPI / hotplug: Add .fixup() callback to struct acpi_hotplug_context 



In order for the ACPI dock station code to be able to use the
callbacks pointed to by the ACPI device objects' hotplug contexts
add a .fixup() callback pointer to struct acpi_hotplug_context.
That callback will be useful to handle PCI devices located in
dock stations.

Signed-off-by: default avatarRafael J. Wysocki <rafael.j.wysocki@intel.com>
parent d7c7c025

drivers/pci/hotplug/acpiphp_glue.c

+1 −1
Original line number Diff line number Diff line
@@ -80,7 +80,7 @@ static struct acpiphp_context *acpiphp_init_context(struct acpi_device *adev) 
		return NULL;



	context->refcount = 1;

	acpi_set_hp_context(adev, &context->hp, acpiphp_hotplug_event);

	acpi_set_hp_context(adev, &context->hp, acpiphp_hotplug_event, NULL);

	return context;

}

include/acpi/acpi_bus.h

+4 −1
Original line number Diff line number Diff line
@@ -144,6 +144,7 @@ struct acpi_scan_handler { 
struct acpi_hotplug_context {

	struct acpi_device *self;

	int (*event)(struct acpi_device *, u32);

	void (*fixup)(struct acpi_device *);

};



/*
@@ -366,10 +367,12 @@ static inline void acpi_set_device_status(struct acpi_device *adev, u32 sta) 


static inline void acpi_set_hp_context(struct acpi_device *adev,

				       struct acpi_hotplug_context *hp,

				       int (*event)(struct acpi_device *, u32))

				       int (*event)(struct acpi_device *, u32),

				       void (*fixup)(struct acpi_device *))

{

	hp->self = adev;

	hp->event = event;

	hp->fixup = fixup;

	adev->hp = hp;

}