diff options
Diffstat (limited to 'drivers/base')
| -rw-r--r-- | drivers/base/cacheinfo.c | 10 | ||||
| -rw-r--r-- | drivers/base/platform-msi.c | 18 |
2 files changed, 11 insertions, 17 deletions
diff --git a/drivers/base/cacheinfo.c b/drivers/base/cacheinfo.c index 764280a91776..e9fd32e91668 100644 --- a/drivers/base/cacheinfo.c +++ b/drivers/base/cacheinfo.c @@ -148,7 +148,11 @@ static void cache_shared_cpu_map_remove(unsigned int cpu) if (sibling == cpu) /* skip itself */ continue; + sib_cpu_ci = get_cpu_cacheinfo(sibling); + if (!sib_cpu_ci->info_list) + continue; + sib_leaf = sib_cpu_ci->info_list + index; cpumask_clear_cpu(cpu, &sib_leaf->shared_cpu_map); cpumask_clear_cpu(sibling, &this_leaf->shared_cpu_map); @@ -159,6 +163,9 @@ static void cache_shared_cpu_map_remove(unsigned int cpu) static void free_cache_attributes(unsigned int cpu) { + if (!per_cpu_cacheinfo(cpu)) + return; + cache_shared_cpu_map_remove(cpu); kfree(per_cpu_cacheinfo(cpu)); @@ -514,8 +521,7 @@ static int cacheinfo_cpu_callback(struct notifier_block *nfb, break; case CPU_DEAD: cache_remove_dev(cpu); - if (per_cpu_cacheinfo(cpu)) - free_cache_attributes(cpu); + free_cache_attributes(cpu); break; } return notifier_from_errno(rc); diff --git a/drivers/base/platform-msi.c b/drivers/base/platform-msi.c index 1857a5dd0816..134483daac25 100644 --- a/drivers/base/platform-msi.c +++ b/drivers/base/platform-msi.c @@ -63,20 +63,8 @@ static int platform_msi_init(struct irq_domain *domain, unsigned int virq, irq_hw_number_t hwirq, msi_alloc_info_t *arg) { - struct irq_data *data; - - irq_domain_set_hwirq_and_chip(domain, virq, hwirq, - info->chip, info->chip_data); - - /* - * Save the MSI descriptor in handler_data so that the - * irq_write_msi_msg callback can retrieve it (and the - * associated device). - */ - data = irq_domain_get_irq_data(domain, virq); - data->handler_data = arg->desc; - - return 0; + return irq_domain_set_hwirq_and_chip(domain, virq, hwirq, + info->chip, info->chip_data); } #else #define platform_msi_set_desc NULL @@ -97,7 +85,7 @@ static void platform_msi_update_dom_ops(struct msi_domain_info *info) static void platform_msi_write_msg(struct irq_data *data, struct msi_msg *msg) { - struct msi_desc *desc = irq_data_get_irq_handler_data(data); + struct msi_desc *desc = irq_data_get_msi_desc(data); struct platform_msi_priv_data *priv_data; priv_data = desc->platform.msi_priv_data; |