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spapr: move the IRQ allocation routines under the machine

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Also change the prototype to use a sPAPRMachineState and prefix them
with spapr_irq_. It will let us synchronise the IRQ allocation with
the XIVE interrupt mode when available.

Signed-off-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
Reviewed-by: Greg Kurz <groug@kaod.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
This commit is contained in:
Cédric Le Goater 2017-12-01 17:06:02 +01:00 • committed by David Gibson
parent ed0c37eedf
commit 60c6823b9b
9 changed files with 131 additions and 129 deletions
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6
include/hw/ppc/spapr.h
View file

@ -707,4 +707,10 @@ void spapr_do_system_reset_on_cpu(CPUState *cs, run_on_cpu_data arg);
int spapr_vcpu_id(PowerPCCPU *cpu);
PowerPCCPU *spapr_find_cpu(int vcpu_id);
int spapr_irq_alloc(sPAPRMachineState *spapr, int irq_hint, bool lsi,
Error **errp);
int spapr_irq_alloc_block(sPAPRMachineState *spapr, int num, bool lsi,
bool align, Error **errp);
void spapr_irq_free(sPAPRMachineState *spapr, int irq, int num);
#endif /* HW_SPAPR_H */

4
include/hw/ppc/xics.h
View file

@ -181,10 +181,6 @@ typedef struct XICSFabricClass {
#define XICS_IRQS_SPAPR 1024
int spapr_ics_alloc(ICSState *ics, int irq_hint, bool lsi, Error **errp);
int spapr_ics_alloc_block(ICSState *ics, int num, bool lsi, bool align,
Error **errp);
void spapr_ics_free(ICSState *ics, int irq, int num);
void spapr_dt_xics(int nr_servers, void *fdt, uint32_t phandle);
qemu_irq xics_get_qirq(XICSFabric *xi, int irq);