diff options
| -rw-r--r-- | hw/ppc/spapr_events.c | 3 | ||||
| -rw-r--r-- | hw/ppc/spapr_pci.c | 3 | ||||
| -rw-r--r-- | hw/ppc/spapr_vio.c | 3 | ||||
| -rw-r--r-- | include/hw/ppc/spapr.h | 10 |
4 files changed, 14 insertions, 5 deletions
diff --git a/hw/ppc/spapr_events.c b/hw/ppc/spapr_events.c index 7dc87fc7bd..c7a64e6b8d 100644 --- a/hw/ppc/spapr_events.c +++ b/hw/ppc/spapr_events.c @@ -282,8 +282,7 @@ void spapr_dt_events(sPAPRMachineState *spapr, void *fdt) continue; } - interrupts[0] = cpu_to_be32(source->irq); - interrupts[1] = 0; + spapr_dt_xics_irq(interrupts, source->irq, false); _FDT(node_offset = fdt_add_subnode(fdt, event_sources, source_name)); _FDT(fdt_setprop(fdt, node_offset, "interrupts", interrupts, diff --git a/hw/ppc/spapr_pci.c b/hw/ppc/spapr_pci.c index 39134f0ef0..88797b3d36 100644 --- a/hw/ppc/spapr_pci.c +++ b/hw/ppc/spapr_pci.c @@ -2121,8 +2121,7 @@ int spapr_populate_pci_dt(sPAPRPHBState *phb, irqmap[2] = 0; irqmap[3] = cpu_to_be32(j+1); irqmap[4] = cpu_to_be32(xics_phandle); - irqmap[5] = cpu_to_be32(phb->lsi_table[lsi_num].irq); - irqmap[6] = cpu_to_be32(0x8); + spapr_dt_xics_irq(&irqmap[5], phb->lsi_table[lsi_num].irq, true); } } /* Write interrupt map */ diff --git a/hw/ppc/spapr_vio.c b/hw/ppc/spapr_vio.c index bb7ed2c537..472dd6f33a 100644 --- a/hw/ppc/spapr_vio.c +++ b/hw/ppc/spapr_vio.c @@ -126,8 +126,9 @@ static int vio_make_devnode(VIOsPAPRDevice *dev, } if (dev->irq) { - uint32_t ints_prop[] = {cpu_to_be32(dev->irq), 0}; + uint32_t ints_prop[2]; + spapr_dt_xics_irq(ints_prop, dev->irq, false); ret = fdt_setprop(fdt, node_off, "interrupts", ints_prop, sizeof(ints_prop)); if (ret < 0) { diff --git a/include/hw/ppc/spapr.h b/include/hw/ppc/spapr.h index 6b8e04c787..14757b805e 100644 --- a/include/hw/ppc/spapr.h +++ b/include/hw/ppc/spapr.h @@ -590,6 +590,16 @@ void spapr_load_rtas(sPAPRMachineState *spapr, void *fdt, hwaddr addr); #define RTAS_EVENT_SCAN_RATE 1 +/* This helper should be used to encode interrupt specifiers when the related + * "interrupt-controller" node has its "#interrupt-cells" property set to 2 (ie, + * VIO devices, RTAS event sources and PHBs). + */ +static inline void spapr_dt_xics_irq(uint32_t *intspec, int irq, bool is_lsi) +{ + intspec[0] = cpu_to_be32(irq); + intspec[1] = is_lsi ? cpu_to_be32(1) : 0; +} + typedef struct sPAPRTCETable sPAPRTCETable; #define TYPE_SPAPR_TCE_TABLE "spapr-tce-table" |