[PATCH v2 0/2] PCI: Update quirk timing

[Bjorn Helgaas]

This is a minor update of a patch I posted earlier [1] when Paul
reported an unreasonably long time spent in PCI quirks during boot
[2].  This doesn't fix the slow quirks, but might help find them.

We previously printed the time taken by each quirk if "initcall_debug"
was specified.  With these patches, we'll print it even without
"initcall_debug" if the quirk takes longer than 10ms.

I did notice one quirk (quirk_apple_poweroff_thunderbolt()) in the
suspend path that sleeps for 300ms, so this will probably make suspend
noisier on Apple systems.

[1] https://lkml.kernel.org/r/20171228212723.GB211339@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
[2] https://lkml.kernel.org/r/44cada166e42007d27b4c3e3aa0744d7@xxxxxxxxxxxxx

---

Bjorn Helgaas (2):
      PCI: Report quirk timings with pci_info() instead of pr_debug()
      PCI: Report quirks that take more than 10ms


 drivers/pci/quirks.c |   24 ++++++++----------------
 1 file changed, 8 insertions(+), 16 deletions(-)