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Subject[patch 1/5] 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 INTA# -> GSI 31 (level, low) -> IRQ 31
Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>

Index: work11/drivers/acpi/pci_irq.c
===================================================================
--- work11.orig/drivers/acpi/pci_irq.c 2008-06-12 16:53:52.000000000 -0600
+++ work11/drivers/acpi/pci_irq.c 2008-06-13 09:32:19.000000000 -0600
@@ -162,7 +162,7 @@ do_prt_fixups(struct acpi_prt_entry *ent
!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 *
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 *
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 *
* 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 *

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
* (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;
}
--


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