diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/powerpc/sysdev/xive/common.c | 27 |
1 files changed, 7 insertions, 20 deletions
diff --git a/arch/powerpc/sysdev/xive/common.c b/arch/powerpc/sysdev/xive/common.c index 34bbae9ee963..3ef3cc413b31 100644 --- a/arch/powerpc/sysdev/xive/common.c +++ b/arch/powerpc/sysdev/xive/common.c @@ -1703,11 +1703,11 @@ static int __init xive_off(char *arg) __setup("xive=off", xive_off); #ifdef CONFIG_DEBUG_FS -static void xive_debug_show_cpu(struct seq_file *m, int cpu) +static void xive_debug_show_ipi(struct seq_file *m, int cpu) { struct xive_cpu *xc = per_cpu(xive_cpu, cpu); - seq_printf(m, "CPU %d:", cpu); + seq_printf(m, "CPU %d: ", cpu); if (xc) { seq_printf(m, "pp=%02x CPPR=%02x ", xc->pending_prio, xc->cppr); @@ -1719,19 +1719,6 @@ static void xive_debug_show_cpu(struct seq_file *m, int cpu) seq_printf(m, "IPI=0x%08x %s", xc->hw_ipi, buffer); } #endif - { - struct xive_q *q = &xc->queue[xive_irq_priority]; - u32 i0, i1, idx; - - if (q->qpage) { - idx = q->idx; - i0 = be32_to_cpup(q->qpage + idx); - idx = (idx + 1) & q->msk; - i1 = be32_to_cpup(q->qpage + idx); - seq_printf(m, "EQ idx=%d T=%d %08x %08x ...", - q->idx, q->toggle, i0, i1); - } - } } seq_puts(m, "\n"); } @@ -1774,7 +1761,7 @@ static int xive_irq_debug_show(struct seq_file *m, void *private) } DEFINE_SHOW_ATTRIBUTE(xive_irq_debug); -static int xive_cpu_debug_show(struct seq_file *m, void *private) +static int xive_ipi_debug_show(struct seq_file *m, void *private) { int cpu; @@ -1782,10 +1769,10 @@ static int xive_cpu_debug_show(struct seq_file *m, void *private) xive_ops->debug_show(m, private); for_each_possible_cpu(cpu) - xive_debug_show_cpu(m, cpu); + xive_debug_show_ipi(m, cpu); return 0; } -DEFINE_SHOW_ATTRIBUTE(xive_cpu_debug); +DEFINE_SHOW_ATTRIBUTE(xive_ipi_debug); static void xive_core_debugfs_create(void) { @@ -1795,8 +1782,8 @@ static void xive_core_debugfs_create(void) if (IS_ERR(xive_dir)) return; - debugfs_create_file("cpus", 0400, xive_dir, - NULL, &xive_cpu_debug_fops); + debugfs_create_file("ipis", 0400, xive_dir, + NULL, &xive_ipi_debug_fops); debugfs_create_file("interrupts", 0400, xive_dir, NULL, &xive_irq_debug_fops); } |