diff options
Diffstat (limited to 'arch/powerpc/sysdev')
| -rw-r--r-- | arch/powerpc/sysdev/xive/common.c | 29 |
1 files changed, 26 insertions, 3 deletions
diff --git a/arch/powerpc/sysdev/xive/common.c b/arch/powerpc/sysdev/xive/common.c index f75a660365e5..b10919f08250 100644 --- a/arch/powerpc/sysdev/xive/common.c +++ b/arch/powerpc/sysdev/xive/common.c @@ -258,10 +258,33 @@ notrace void xmon_xive_do_dump(int cpu) #endif } -int xmon_xive_get_irq_config(u32 irq, u32 *target, u8 *prio, - u32 *sw_irq) +int xmon_xive_get_irq_config(u32 hw_irq, struct irq_data *d) { - return xive_ops->get_irq_config(irq, target, prio, sw_irq); + int rc; + u32 target; + u8 prio; + u32 lirq; + + rc = xive_ops->get_irq_config(hw_irq, &target, &prio, &lirq); + if (rc) { + xmon_printf("IRQ 0x%08x : no config rc=%d\n", hw_irq, rc); + return rc; + } + + xmon_printf("IRQ 0x%08x : target=0x%x prio=%02x lirq=0x%x ", + hw_irq, target, prio, lirq); + + if (d) { + struct xive_irq_data *xd = irq_data_get_irq_handler_data(d); + u64 val = xive_esb_read(xd, XIVE_ESB_GET); + + xmon_printf("PQ=%c%c", + val & XIVE_ESB_VAL_P ? 'P' : '-', + val & XIVE_ESB_VAL_Q ? 'Q' : '-'); + } + + xmon_printf("\n"); + return 0; } #endif /* CONFIG_XMON */ |