diff options
Diffstat (limited to 'arch/powerpc/sysdev/xive/native.c')
-rw-r--r-- | arch/powerpc/sysdev/xive/native.c | 19 |
1 files changed, 16 insertions, 3 deletions
diff --git a/arch/powerpc/sysdev/xive/native.c b/arch/powerpc/sysdev/xive/native.c index 1aec282cd650..f940428ad13f 100644 --- a/arch/powerpc/sysdev/xive/native.c +++ b/arch/powerpc/sysdev/xive/native.c @@ -41,7 +41,7 @@ static u32 xive_queue_shift; static u32 xive_pool_vps = XIVE_INVALID_VP; static struct kmem_cache *xive_provision_cache; static bool xive_has_single_esc; -static bool xive_has_save_restore; +bool xive_has_save_restore; int xive_native_populate_irq_data(u32 hw_irq, struct xive_irq_data *data) { @@ -63,6 +63,8 @@ int xive_native_populate_irq_data(u32 hw_irq, struct xive_irq_data *data) opal_flags = be64_to_cpu(flags); if (opal_flags & OPAL_XIVE_IRQ_STORE_EOI) data->flags |= XIVE_IRQ_FLAG_STORE_EOI; + if (opal_flags & OPAL_XIVE_IRQ_STORE_EOI2) + data->flags |= XIVE_IRQ_FLAG_STORE_EOI; if (opal_flags & OPAL_XIVE_IRQ_LSI) data->flags |= XIVE_IRQ_FLAG_LSI; data->eoi_page = be64_to_cpu(eoi_page); @@ -459,6 +461,14 @@ void xive_native_sync_queue(u32 hw_irq) } EXPORT_SYMBOL_GPL(xive_native_sync_queue); +#ifdef CONFIG_DEBUG_FS +static int xive_native_debug_create(struct dentry *xive_dir) +{ + debugfs_create_bool("save-restore", 0600, xive_dir, &xive_has_save_restore); + return 0; +} +#endif + static const struct xive_ops xive_native_ops = { .populate_irq_data = xive_native_populate_irq_data, .configure_irq = xive_native_configure_irq, @@ -476,10 +486,13 @@ static const struct xive_ops xive_native_ops = { .get_ipi = xive_native_get_ipi, .put_ipi = xive_native_put_ipi, #endif /* CONFIG_SMP */ +#ifdef CONFIG_DEBUG_FS + .debug_create = xive_native_debug_create, +#endif /* CONFIG_DEBUG_FS */ .name = "native", }; -static bool xive_parse_provisioning(struct device_node *np) +static bool __init xive_parse_provisioning(struct device_node *np) { int rc; @@ -519,7 +532,7 @@ static bool xive_parse_provisioning(struct device_node *np) return true; } -static void xive_native_setup_pools(void) +static void __init xive_native_setup_pools(void) { /* Allocate a pool big enough */ pr_debug("XIVE: Allocating VP block for pool size %u\n", nr_cpu_ids); |