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spapr: Add DRC release method

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At the moment, spapr_drc_release() has an ugly switch on the DRC type to
call the right, device-specific release function.  This cleans it up by
doing that via a proper QOM method.

It's still arguably an abstraction violation for the DRC code to call into
the specific device code, but one mess at a time.

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Reviewed-by: Laurent Vivier <lvivier@redhat.com>
Reviewed-by: Greg Kurz <groug@kaod.org>
This commit is contained in:
David Gibson 2017-06-16 16:19:20 +08:00
parent 6caf3ac613
commit 6b762f29a8
2 changed files with 7 additions and 16 deletions
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include/hw/ppc/spapr_drc.h
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@ -217,6 +217,7 @@ typedef struct sPAPRDRConnectorClass {
sPAPRDREntitySense (*dr_entity_sense)(sPAPRDRConnector *drc);
uint32_t (*isolate)(sPAPRDRConnector *drc);
uint32_t (*unisolate)(sPAPRDRConnector *drc);
void (*release)(DeviceState *dev);
/* QEMU interfaces for managing hotplug operations */
bool (*release_pending)(sPAPRDRConnector *drc);