PCI: print out PCI device info along with duration
Makes it a little easier to figure out which device may have caused a
slow quirk.
Signed-off-by: Yinghai Lu <yinghai@kernel.org>
Cc: Arjan van de Ven <arjan@infradead.org>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
index f8f81d4..7ef4183 100644
--- a/drivers/pci/quirks.c
+++ b/drivers/pci/quirks.c
@@ -2854,14 +2854,15 @@
ktime_t calltime, delta, rettime;
unsigned long long duration;
- printk(KERN_DEBUG "calling %pF @ %i\n", fn, task_pid_nr(current));
+ printk(KERN_DEBUG "calling %pF @ %i for %s\n",
+ fn, task_pid_nr(current), dev_name(&dev->dev));
calltime = ktime_get();
fn(dev);
rettime = ktime_get();
delta = ktime_sub(rettime, calltime);
duration = (unsigned long long) ktime_to_ns(delta) >> 10;
- printk(KERN_DEBUG "pci fixup %pF returned after %lld usecs\n", fn,
- duration);
+ printk(KERN_DEBUG "pci fixup %pF returned after %lld usecs for %s\n",
+ fn, duration, dev_name(&dev->dev));
}
/*