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authorBjorn Helgaas <bjorn.helgaas@hp.com>2008-06-27 08:45:39 -0600
committerAndi Kleen <andi@basil.nowhere.org>2008-07-16 23:27:07 +0200
commitc83642d5123225a22cccd75adea6e97c245714cb (patch)
tree4b5ebc4426d71b8a600e49a17ee0f83e94052869 /drivers/acpi/pci_irq.c
parent40ab4f4c1d843362eb26d83425317e91fbd98b17 (diff)
downloadlinux-linaro-stable-c83642d5123225a22cccd75adea6e97c245714cb.tar.gz
ACPI: use dev_printk when possible
Convert printks to use dev_printk(). The most obvious change will be messages like this: -ACPI: PCI Interrupt 0000:00:04.0[A] -> GSI 31 (level, low) -> IRQ 31 +cciss 0000:00:04.0: PCI INT A -> GSI 31 (level, low) -> IRQ 31 Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by: Len Brown <len.brown@intel.com> Signed-off-by: Andi Kleen <ak@linux.intel.com>
Diffstat (limited to 'drivers/acpi/pci_irq.c')
-rw-r--r--drivers/acpi/pci_irq.c38
1 files changed, 17 insertions, 21 deletions
diff --git a/drivers/acpi/pci_irq.c b/drivers/acpi/pci_irq.c
index 89022a74faee..11acaee14d66 100644
--- a/drivers/acpi/pci_irq.c
+++ b/drivers/acpi/pci_irq.c
@@ -162,7 +162,7 @@ do_prt_fixups(struct acpi_prt_entry *entry, struct acpi_pci_routing_table *prt)
!strcmp(prt->source, quirk->source) &&
strlen(prt->source) >= strlen(quirk->actual_source)) {
printk(KERN_WARNING PREFIX "firmware reports "
- "%04x:%02x:%02x[%c] connected to %s; "
+ "%04x:%02x:%02x PCI INT %c connected to %s; "
"changing to %s\n",
entry->id.segment, entry->id.bus,
entry->id.device, 'A' + entry->pin,
@@ -429,7 +429,7 @@ acpi_pci_irq_derive(struct pci_dev *dev,
{
struct pci_dev *bridge = dev;
int irq = -1;
- u8 bridge_pin = 0;
+ u8 bridge_pin = 0, orig_pin = pin;
if (!dev)
@@ -463,8 +463,8 @@ acpi_pci_irq_derive(struct pci_dev *dev,
}
if (irq < 0) {
- printk(KERN_WARNING PREFIX "Unable to derive IRQ for device %s\n",
- pci_name(dev));
+ dev_warn(&dev->dev, "can't derive routing for PCI INT %c\n",
+ 'A' + orig_pin);
return -1;
}
@@ -487,6 +487,7 @@ int acpi_pci_irq_enable(struct pci_dev *dev)
int triggering = ACPI_LEVEL_SENSITIVE;
int polarity = ACPI_ACTIVE_LOW;
char *link = NULL;
+ char link_desc[16];
int rc;
@@ -503,7 +504,7 @@ int acpi_pci_irq_enable(struct pci_dev *dev)
pin--;
if (!dev->bus) {
- printk(KERN_ERR PREFIX "Invalid (NULL) 'bus' field\n");
+ dev_err(&dev->dev, "invalid (NULL) 'bus' field\n");
return -ENODEV;
}
@@ -538,8 +539,7 @@ int acpi_pci_irq_enable(struct pci_dev *dev)
* driver reported one, then use it. Exit in any case.
*/
if (irq < 0) {
- printk(KERN_WARNING PREFIX "PCI Interrupt %s[%c]: no GSI",
- pci_name(dev), ('A' + pin));
+ dev_warn(&dev->dev, "PCI INT %c: no GSI", 'A' + pin);
/* Interrupt Line values above 0xF are forbidden */
if (dev->irq > 0 && (dev->irq <= 0xF)) {
printk(" - using IRQ %d\n", dev->irq);
@@ -554,21 +554,21 @@ int acpi_pci_irq_enable(struct pci_dev *dev)
rc = acpi_register_gsi(irq, triggering, polarity);
if (rc < 0) {
- printk(KERN_WARNING PREFIX "PCI Interrupt %s[%c]: failed "
- "to register GSI\n", pci_name(dev), ('A' + pin));
+ dev_warn(&dev->dev, "PCI INT %c: failed to register GSI\n",
+ 'A' + pin);
return rc;
}
dev->irq = rc;
- printk(KERN_INFO PREFIX "PCI Interrupt %s[%c] -> ",
- pci_name(dev), 'A' + pin);
-
if (link)
- printk("Link [%s] -> ", link);
+ snprintf(link_desc, sizeof(link_desc), " -> Link[%s]", link);
+ else
+ link_desc[0] = '\0';
- printk("GSI %u (%s, %s) -> IRQ %d\n", irq,
- (triggering == ACPI_LEVEL_SENSITIVE) ? "level" : "edge",
- (polarity == ACPI_ACTIVE_LOW) ? "low" : "high", dev->irq);
+ dev_info(&dev->dev, "PCI INT %c%s -> GSI %u (%s, %s) -> IRQ %d\n",
+ 'A' + pin, link_desc, irq,
+ (triggering == ACPI_LEVEL_SENSITIVE) ? "level" : "edge",
+ (polarity == ACPI_ACTIVE_LOW) ? "low" : "high", dev->irq);
return 0;
}
@@ -616,10 +616,6 @@ void acpi_pci_irq_disable(struct pci_dev *dev)
* (e.g. PCI_UNDEFINED_IRQ).
*/
- printk(KERN_INFO PREFIX "PCI interrupt for device %s disabled\n",
- pci_name(dev));
-
+ dev_info(&dev->dev, "PCI INT %c disabled\n", 'A' + pin);
acpi_unregister_gsi(gsi);
-
- return;
}