From: Rafael J. Wysocki <rafael.j.wysocki@xxxxxxxxx>
The code in pci_irq.c prints diagnostic messages using different
and inconsistent methods. The majority of them are printed with
the help of the dev_*() familiy of logging functions, but
ACPI_DEBUG_PRINT() and ACPI_DEBUG_PRINT_RAW() are still used in
some places which requires the ACPICA debug to be enabled
additionally which is a nuisance and one message is printed
using the raw printk().
To consolidate the printing of messages in that code, convert all of
the ACPI_DEBUG_PRINT() instances in it into dev_dbg(), which is
consistent with the way the other messages are printed by it,
replace the only ACPI_DEBUG_PRINT_RAW() instance with pr_debug() and
make it use pr_warn() istead of printk(KERN_WARNING ).
Also add a pr_fmt() definition to that file and drop the
_COMPONENT and ACPI_MODULE_NAME() definitions that are not used
any more after the above changes.
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@xxxxxxxxx>
---
drivers/acpi/pci_irq.c | 34 ++++++++++------------------------
1 file changed, 10 insertions(+), 24 deletions(-)
Index: linux-pm/drivers/acpi/pci_irq.c
===================================================================
--- linux-pm.orig/drivers/acpi/pci_irq.c
+++ linux-pm/drivers/acpi/pci_irq.c
@@ -9,6 +9,7 @@
* Bjorn Helgaas <bjorn.helgaas@xxxxxx>
*/
+#define pr_fmt(fmt) "ACPI: PCI: " fmt
#include <linux/dmi.h>
#include <linux/kernel.h>
@@ -22,11 +23,6 @@
#include <linux/slab.h>
#include <linux/interrupt.h>
-#define PREFIX "ACPI: "
-
-#define _COMPONENT ACPI_PCI_COMPONENT
-ACPI_MODULE_NAME("pci_irq");
-
struct acpi_prt_entry {
struct acpi_pci_id id;
u8 pin;
@@ -126,7 +122,7 @@ static void do_prt_fixups(struct acpi_pr
entry->pin == quirk->pin &&
!strcmp(prt->source, quirk->source) &&
strlen(prt->source) >= strlen(quirk->actual_source)) {
- printk(KERN_WARNING PREFIX "firmware reports "
+ pr_warn("Firmware reports "
"%04x:%02x:%02x PCI INT %c connected to %s; "
"changing to %s\n",
entry->id.segment, entry->id.bus,
@@ -191,12 +187,9 @@ static int acpi_pci_irq_check_entry(acpi
* the IRQ value, which is hardwired to specific interrupt inputs on
* the interrupt controller.
*/
-
- ACPI_DEBUG_PRINT_RAW((ACPI_DB_INFO,
- " %04x:%02x:%02x[%c] -> %s[%d]\n",
- entry->id.segment, entry->id.bus,
- entry->id.device, pin_name(entry->pin),
- prt->source, entry->index));
+ pr_debug("%04x:%02x:%02x[%c] -> %s[%d]\n",
+ entry->id.segment, entry->id.bus, entry->id.device,
+ pin_name(entry->pin), prt->source, entry->index);
*entry_ptr = entry;
@@ -307,8 +300,7 @@ static struct acpi_prt_entry *acpi_pci_i
#ifdef CONFIG_X86_IO_APIC
acpi_reroute_boot_interrupt(dev, entry);
#endif /* CONFIG_X86_IO_APIC */
- ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Found %s[%c] _PRT entry\n",
- pci_name(dev), pin_name(pin)));
+ dev_dbg(&dev->dev, "Found [%c] _PRT entry\n", pin_name(pin));
return entry;
}
@@ -324,9 +316,7 @@ static struct acpi_prt_entry *acpi_pci_i
/* PC card has the same IRQ as its cardbridge */
bridge_pin = bridge->pin;
if (!bridge_pin) {
- ACPI_DEBUG_PRINT((ACPI_DB_INFO,
- "No interrupt pin configured for device %s\n",
- pci_name(bridge)));
+ dev_dbg(&bridge->dev, "No interrupt pin configured\n");
return NULL;
}
pin = bridge_pin;
@@ -334,10 +324,8 @@ static struct acpi_prt_entry *acpi_pci_i
ret = acpi_pci_irq_find_prt_entry(bridge, pin, &entry);
if (!ret && entry) {
- ACPI_DEBUG_PRINT((ACPI_DB_INFO,
- "Derived GSI for %s INT %c from %s\n",
- pci_name(dev), pin_name(orig_pin),
- pci_name(bridge)));
+ dev_dbg(&dev->dev, "Derived GSI INT %c from %s\n",
+ pin_name(orig_pin), pci_name(bridge));
return entry;
}
@@ -413,9 +401,7 @@ int acpi_pci_irq_enable(struct pci_dev *
pin = dev->pin;
if (!pin) {
- ACPI_DEBUG_PRINT((ACPI_DB_INFO,
- "No interrupt pin configured for device %s\n",
- pci_name(dev)));
+ dev_dbg(&dev->dev, "No interrupt pin configured\n");
return 0;
}
