PCI: print quirk name in debug messages
Instead of printing this:
PCI: Calling quirk c023b250 for 0000:00:00.0
we can print this:
pci 0000:00:00.0: calling quirk 0xc023b270: quirk_cardbus_legacy+0x0/0x30()
The address is superfluous because sprint_symbol() includes the
address if the symbol lookup fails, but this is the same style used
in do_initcalls() and pnp_fixup_device().
Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
index 637903a..873125b 100644
--- a/drivers/pci/quirks.c
+++ b/drivers/pci/quirks.c
@@ -21,6 +21,7 @@
#include <linux/init.h>
#include <linux/delay.h>
#include <linux/acpi.h>
+#include <linux/kallsyms.h>
#include "pci.h"
/* The Mellanox Tavor device gives false positive parity errors
@@ -1500,7 +1501,11 @@
while (f < end) {
if ((f->vendor == dev->vendor || f->vendor == (u16) PCI_ANY_ID) &&
(f->device == dev->device || f->device == (u16) PCI_ANY_ID)) {
- pr_debug("PCI: Calling quirk %p for %s\n", f->hook, pci_name(dev));
+#ifdef DEBUG
+ dev_dbg(&dev->dev, "calling quirk 0x%p", f->hook);
+ print_fn_descriptor_symbol(": %s()\n",
+ (unsigned long) f->hook);
+#endif
f->hook(dev);
}
f++;