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path: root/drivers/xen/events.c
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Diffstat (limited to 'drivers/xen/events.c')
-rw-r--r--drivers/xen/events.c23
1 files changed, 11 insertions, 12 deletions
diff --git a/drivers/xen/events.c b/drivers/xen/events.c
index 6a6bbe4ede92..a58ac435a9a4 100644
--- a/drivers/xen/events.c
+++ b/drivers/xen/events.c
@@ -21,6 +21,8 @@
* Jeremy Fitzhardinge <jeremy@xensource.com>, XenSource Inc, 2007
*/
+#define pr_fmt(fmt) "xen:" KBUILD_MODNAME ": " fmt
+
#include <linux/linkage.h>
#include <linux/interrupt.h>
#include <linux/irq.h>
@@ -600,8 +602,7 @@ static unsigned int __startup_pirq(unsigned int irq)
rc = HYPERVISOR_event_channel_op(EVTCHNOP_bind_pirq, &bind_pirq);
if (rc != 0) {
if (!probing_irq(irq))
- printk(KERN_INFO "Failed to obtain physical IRQ %d\n",
- irq);
+ pr_info("Failed to obtain physical IRQ %d\n", irq);
return 0;
}
evtchn = bind_pirq.port;
@@ -693,8 +694,8 @@ int xen_bind_pirq_gsi_to_irq(unsigned gsi,
irq = xen_irq_from_gsi(gsi);
if (irq != -1) {
- printk(KERN_INFO "xen_map_pirq_gsi: returning irq %d for gsi %u\n",
- irq, gsi);
+ pr_info("%s: returning irq %d for gsi %u\n",
+ __func__, irq, gsi);
goto out;
}
@@ -812,10 +813,10 @@ int xen_destroy_irq(int irq)
* (free_domain_pirqs).
*/
if ((rc == -ESRCH && info->u.pirq.domid != DOMID_SELF))
- printk(KERN_INFO "domain %d does not have %d anymore\n",
+ pr_info("domain %d does not have %d anymore\n",
info->u.pirq.domid, info->u.pirq.pirq);
else if (rc) {
- printk(KERN_WARNING "unmap irq failed %d\n", rc);
+ pr_warn("unmap irq failed %d\n", rc);
goto out;
}
}
@@ -1621,8 +1622,8 @@ static void restore_pirqs(void)
rc = HYPERVISOR_physdev_op(PHYSDEVOP_map_pirq, &map_irq);
if (rc) {
- printk(KERN_WARNING "xen map irq failed gsi=%d irq=%d pirq=%d rc=%d\n",
- gsi, irq, pirq, rc);
+ pr_warn("xen map irq failed gsi=%d irq=%d pirq=%d rc=%d\n",
+ gsi, irq, pirq, rc);
xen_free_irq(irq);
continue;
}
@@ -1844,13 +1845,11 @@ void xen_callback_vector(void)
callback_via = HVM_CALLBACK_VECTOR(HYPERVISOR_CALLBACK_VECTOR);
rc = xen_set_callback_via(callback_via);
if (rc) {
- printk(KERN_ERR "Request for Xen HVM callback vector"
- " failed.\n");
+ pr_err("Request for Xen HVM callback vector failed\n");
xen_have_vector_callback = 0;
return;
}
- printk(KERN_INFO "Xen HVM callback vector for event delivery is "
- "enabled\n");
+ pr_info("Xen HVM callback vector for event delivery is enabled\n");
/* in the restore case the vector has already been allocated */
if (!test_bit(HYPERVISOR_CALLBACK_VECTOR, used_vectors))
alloc_intr_gate(HYPERVISOR_CALLBACK_VECTOR,