A bunch of fixes and reworks for s390x/pci hotplug infrastructure.
Patch 1,2: Reworks already posted (pre_plug handler)
Patch 3,4: Fixes for memory leaks
Patch 5: Rework unplug handler (introduce unplug_request handler) which
also fixes some unplug scenarios
Patch 6: Handle leftover unplug requests on reset
We might decide to drop 1. 3 and 4 can be picked up independently.
v1 -> v2:
- Some rewordings in patch descriptions
- "s390x/pci: Introduce unplug requests and split unplug handler"
-- Some simplifications regarding s390_pci_perform_unplug()
David Hildenbrand (6):
s390x/pci: Use hotplug_dev instead of looking up the host bridge
s390x/pci: Move some hotplug checks to the pre_plug handler
s390x/pci: Always delete and free the release_timer
s390x/pci: Ignore the unplug call if we already have a release_timer
s390x/pci: Introduce unplug requests and split unplug handler
s390x/pci: Unplug remaining devices on pcihost reset
hw/s390x/s390-pci-bus.c | 215 +++++++++++++++++++++++++++-------------
hw/s390x/s390-pci-bus.h | 1 +
2 files changed, 148 insertions(+), 68 deletions(-)
--
2.17.2
