diff options
Diffstat (limited to 'hw')
| -rw-r--r-- | hw/xive.c | 12 |
1 files changed, 5 insertions, 7 deletions
@@ -1477,7 +1477,7 @@ static int64_t xive_source_get_xive(struct irq_source *is __unused, uint32_t target_id; if (xive_get_eq_info(isn, &target_id, prio)) { - *server = target_id; + *server = target_id << 2; return OPAL_SUCCESS; } else return OPAL_PARAMETER; @@ -1490,6 +1490,9 @@ static int64_t xive_source_set_xive(struct irq_source *is, uint32_t isn, uint32_t idx = isn - s->esb_base; void *mmio_base; + /* Unmangle server */ + server >>= 2; + /* Let XIVE configure the EQ */ if (!xive_set_eq_info(isn, server, prio)) return OPAL_PARAMETER; @@ -1704,15 +1707,10 @@ struct xive_cpu_state { static void xive_ipi_init(struct xive *x, struct cpu_thread *cpu) { struct xive_cpu_state *xs = cpu->xstate; - uint32_t idx = GIRQ_TO_IDX(xs->ipi_irq); - uint8_t *mm = x->esb_mmio + idx * 0x20000; assert(xs); - xive_source_set_xive(&x->ipis.is, xs->ipi_irq, cpu->pir, 0x7); - - /* Clear P and Q */ - in_8(mm + 0x10c00); + xive_source_set_xive(&x->ipis.is, xs->ipi_irq, cpu->pir << 2, 0x7); } static void xive_ipi_eoi(struct xive *x, uint32_t idx) |