Skip to content

Commit

Permalink
---
Browse files Browse the repository at this point in the history
yaml
---
r: 307631
b: refs/heads/master
c: 54a9058
h: refs/heads/master
i:
  307629: aad5415
  307627: 1b8b7ef
  307623: f79fcfb
  307615: 1cb2d5a
v: v3
  • Loading branch information
Paul Mundt authored and Grant Likely committed May 19, 2012
1 parent b02a482 commit ae206e1
Show file tree
Hide file tree
Showing 2 changed files with 18 additions and 16 deletions.
2 changes: 1 addition & 1 deletion [refs]
Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: cb5557bec9f14d05204a9014ae1b23aca8b04f1d
refs/heads/master: 54a9058860f2b7ed8d2fe5bf7be19bb901866dc2
32 changes: 17 additions & 15 deletions trunk/kernel/irq/irqdomain.c
Original file line number Diff line number Diff line change
@@ -1,3 +1,5 @@
#define pr_fmt(fmt) "irq: " fmt

#include <linux/debugfs.h>
#include <linux/hardirq.h>
#include <linux/interrupt.h>
Expand Down Expand Up @@ -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);
}

Expand Down Expand Up @@ -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);
Expand Down Expand Up @@ -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;
}
Expand All @@ -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;
Expand Down Expand Up @@ -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) {
Expand All @@ -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);
Expand All @@ -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;
}

Expand All @@ -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;
}

Expand All @@ -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;
Expand Down Expand Up @@ -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;
}

Expand Down

0 comments on commit ae206e1

Please sign in to comment.