diff options
Diffstat (limited to 'kernel/irq')
| -rw-r--r-- | kernel/irq/irqdomain.c | 32 |
1 files changed, 17 insertions, 15 deletions
diff --git a/kernel/irq/irqdomain.c b/kernel/irq/irqdomain.c index 92e06442d74c..9a6e8a8747db 100644 --- a/kernel/irq/irqdomain.c +++ b/kernel/irq/irqdomain.c @@ -1,3 +1,5 @@ +#define pr_fmt(fmt) "irq: " fmt + #include <linux/debugfs.h> #include <linux/hardirq.h> #include <linux/interrupt.h> @@ -67,7 +69,7 @@ static void irq_domain_add(struct irq_domain *domain) mutex_lock(&irq_domain_mutex); list_add(&domain->link, &irq_domain_list); mutex_unlock(&irq_domain_mutex); - pr_debug("irq: Allocated domain of type %d @0x%p\n", + pr_debug("Allocated domain of type %d @0x%p\n", domain->revmap_type, domain); } @@ -117,7 +119,7 @@ void irq_domain_remove(struct irq_domain *domain) mutex_unlock(&irq_domain_mutex); - pr_debug("irq: Removed domain of type %d @0x%p\n", + pr_debug("Removed domain of type %d @0x%p\n", domain->revmap_type, domain); irq_domain_free(domain); @@ -321,7 +323,7 @@ EXPORT_SYMBOL_GPL(irq_find_host); */ void irq_set_default_host(struct irq_domain *domain) { - pr_debug("irq: Default domain set to @0x%p\n", domain); + pr_debug("Default domain set to @0x%p\n", domain); irq_default_domain = domain; } @@ -335,7 +337,7 @@ static int irq_setup_virq(struct irq_domain *domain, unsigned int virq, irq_data->hwirq = hwirq; irq_data->domain = domain; if (domain->ops->map(domain, virq, hwirq)) { - pr_debug("irq: -> mapping failed, freeing\n"); + pr_debug("irq-%i==>hwirq-0x%lx mapping failed\n", virq, hwirq); irq_data->domain = NULL; irq_data->hwirq = 0; return -1; @@ -366,7 +368,7 @@ unsigned int irq_create_direct_mapping(struct irq_domain *domain) virq = irq_alloc_desc_from(1, 0); if (!virq) { - pr_debug("irq: create_direct virq allocation failed\n"); + pr_debug("create_direct virq allocation failed\n"); return 0; } if (virq >= domain->revmap_data.nomap.max_irq) { @@ -375,7 +377,7 @@ unsigned int irq_create_direct_mapping(struct irq_domain *domain) irq_free_desc(virq); return 0; } - pr_debug("irq: create_direct obtained virq %d\n", virq); + pr_debug("create_direct obtained virq %d\n", virq); if (irq_setup_virq(domain, virq, virq)) { irq_free_desc(virq); @@ -402,23 +404,23 @@ unsigned int irq_create_mapping(struct irq_domain *domain, unsigned int hint; int virq; - pr_debug("irq: irq_create_mapping(0x%p, 0x%lx)\n", domain, hwirq); + pr_debug("irq_create_mapping(0x%p, 0x%lx)\n", domain, hwirq); /* Look for default domain if nececssary */ if (domain == NULL) domain = irq_default_domain; if (domain == NULL) { - printk(KERN_WARNING "irq_create_mapping called for" - " NULL domain, hwirq=%lx\n", hwirq); + pr_warning("irq_create_mapping called for" + " NULL domain, hwirq=%lx\n", hwirq); WARN_ON(1); return 0; } - pr_debug("irq: -> using domain @%p\n", domain); + pr_debug("-> using domain @%p\n", domain); /* Check if mapping already exists */ virq = irq_find_mapping(domain, hwirq); if (virq) { - pr_debug("irq: -> existing mapping on virq %d\n", virq); + pr_debug("-> existing mapping on virq %d\n", virq); return virq; } @@ -434,7 +436,7 @@ unsigned int irq_create_mapping(struct irq_domain *domain, if (virq <= 0) virq = irq_alloc_desc_from(1, 0); if (virq <= 0) { - pr_debug("irq: -> virq allocation failed\n"); + pr_debug("-> virq allocation failed\n"); return 0; } @@ -444,7 +446,7 @@ unsigned int irq_create_mapping(struct irq_domain *domain, return 0; } - pr_debug("irq: irq %lu on domain %s mapped to virtual irq %u\n", + pr_debug("irq %lu on domain %s mapped to virtual irq %u\n", hwirq, domain->of_node ? domain->of_node->full_name : "null", virq); return virq; @@ -473,8 +475,8 @@ unsigned int irq_create_of_mapping(struct device_node *controller, if (intsize > 0) return intspec[0]; #endif - printk(KERN_WARNING "irq: no irq domain found for %s !\n", - controller->full_name); + pr_warning("no irq domain found for %s !\n", + controller->full_name); return 0; } |