From babb819f945a0f279e021e3fc09283080bace61d Mon Sep 17 00:00:00 2001 From: Greg Kurz Date: Fri, 18 Dec 2020 11:33:57 +0100 Subject: spapr: Introduce spapr_drc_reset_all() No need to expose the way DRCs are traversed outside of spapr_drc.c. Signed-off-by: Greg Kurz Message-Id: <20201218103400.689660-4-groug@kaod.org> Reviewed-by: Daniel Henrique Barboza Tested-by: Daniel Henrique Barboza Signed-off-by: David Gibson --- include/hw/ppc/spapr_drc.h | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'include/hw/ppc') diff --git a/include/hw/ppc/spapr_drc.h b/include/hw/ppc/spapr_drc.h index 5d80019f82..8982927d5c 100644 --- a/include/hw/ppc/spapr_drc.h +++ b/include/hw/ppc/spapr_drc.h @@ -245,6 +245,12 @@ int spapr_dt_drc(void *fdt, int offset, Object *owner, uint32_t drc_type_mask); void spapr_drc_attach(SpaprDrc *drc, DeviceState *d); void spapr_drc_detach(SpaprDrc *drc); +/* + * Reset all DRCs, causing pending hot-plug/unplug requests to complete. + * Safely handles potential DRC removal (eg. PHBs or PCI bridges). + */ +void spapr_drc_reset_all(struct SpaprMachineState *spapr); + static inline bool spapr_drc_unplug_requested(SpaprDrc *drc) { return drc->unplug_requested; -- cgit v1.2.3-55-g7522